Which layover airport offers the lowest fares from Calgary to Washington, D.C. Dulles Intl Airport?

Flights via Chicago (ORD) offer the lowest average round-trip price of C$ 376.

Which layover airport has the shortest travel time from Calgary to Washington, D.C. Dulles Intl Airport?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 6h 33m.

Which layover airport has the shortest connection time from Calgary to Washington, D.C. Dulles Intl Airport?

Denver (DEN) has the shortest average layover time for this route: 1h 12m.

What is the cheapest airline that flies from Calgary to Washington, D.C. Dulles Intl?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Calgary to Washington, D.C. Dulles Intl

Which airport is the most popular layover for flights between Calgary and Washington, D.C. Dulles Intl Airport?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which airlines fly to Washington, D.C. Dulles Intl Airport?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Calgary according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport?

Prices for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport are updated daily.

How many operators does momondo search for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport?

As of November 2026, there are 3 operators available to choose from for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport.

How old do you have to be to fly from Calgary Airport to Washington, D.C. Dulles Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Washington, D.C. Dulles Intl Airport.

What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 292 Cheap Flights from Calgary to Washington, D.C. Dulles Intl Airport in 2026/27

Q: How many flights depart from Calgary to Washington, D.C. Dulles Intl Airport on average per week?

4 flights are operational weekly from Calgary to Washington, D.C. Dulles Intl Airport as of November 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Calgary to Washington, D.C.

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 a.m. - 12:19 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

21h 54m1 stop Atlanta Hartsfield-Jackson

6:37 a.m. - 6:55 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

13h 18m1 stop Atlanta Hartsfield-Jackson

C$ 449Multiple Airlines

Mon, 8 Feb - Tue, 23 Feb

1:25 a.m. - 11:11 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

8h 46m1 stop Atlanta Hartsfield-Jackson

10:35 p.m. - 12:05 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

14h 30m1 stop Atlanta Hartsfield-Jackson

C$ 517Multiple Airlines

Tue, 1 Dec - Sat, 5 Dec

8:45 a.m. - 5:38 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

7h 53m1 stop Atlanta Hartsfield-Jackson

10:35 p.m. - 12:05 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

14h 30m1 stop Atlanta Hartsfield-Jackson

C$ 518Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

2:35 p.m. - 12:37 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

9h 02m1 stop Houston George Bush Intcntl

6:12 a.m. - 12:35 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

7h 23m1 stop Chicago O'Hare Intl

C$ 568United Airlines

Sat, 21 Nov - Fri, 27 Nov

4:30 p.m. - 7:31 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

14h 01m2 stops San Francisco Los Angeles

1:05 p.m. - 10:53 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

10h 48m2 stops Chicago O'Hare Intl Denver Intl

C$ 569United Airlines

Wed, 2 Dec - Sat, 5 Dec

7:00 a.m. - 4:58 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

8h 58m2 stops Denver Intl Chicago O'Hare Intl

10:05 a.m. - 7:37 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

10h 32m2 stops Chicago O'Hare Intl Denver Intl

C$ 569United Airlines

Wed, 6 Jan - Tue, 12 Jan

7:00 a.m. - 8:10 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Toronto Pearson Intl

9:55 a.m. - 5:15 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

8h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 605Air Canada

Wed, 6 Jan - Tue, 12 Jan

7:00 a.m. - 8:10 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Toronto Pearson Intl

9:55 a.m. - 5:15 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

8h 20m1 stop Montreal Pierre Elliott Trudeau Intl

C$ 616Air Canada

Wed, 6 Jan - Tue, 12 Jan

8:45 a.m. - 5:28 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

7h 43m1 stop Atlanta Hartsfield-Jackson

7:30 a.m. - 5:30 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

11h 00m2 stops Minneapolis St Paul Vancouver Intl

C$ 1,163WestJet

Sat, 6 Mar - Wed, 10 Mar

8:45 a.m. - 5:28 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

7h 43m1 stop Atlanta Hartsfield-Jackson

7:30 a.m. - 5:30 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

11h 00m2 stops Minneapolis St Paul Vancouver Intl

C$ 1,164WestJet

Sat, 6 Mar - Wed, 10 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

9:09 a.m. - 5:44 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

19h 35m1 stop Seattle/Tacoma Intl

5:17 p.m. - 9:39 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

29h 22m1 stop Seattle/Tacoma Intl

C$ 736Alaska Airlines

Sat, 14 Nov - Tue, 17 Nov

2:35 p.m. - 12:37 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

9h 02m1 stop Houston George Bush Intcntl

7:00 a.m. - 8:17 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

14h 17m1 stop Newark

C$ 791United Airlines

Fri, 13 Nov - Fri, 20 Nov

2:35 p.m. - 12:37 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

9h 02m1 stop Houston George Bush Intcntl

6:20 p.m. - 1:26 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

20h 06m1 stop San Francisco

C$ 797United Airlines

Fri, 13 Nov - Tue, 17 Nov

2:35 p.m. - 12:37 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

9h 02m1 stop Houston George Bush Intcntl

6:20 p.m. - 1:26 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

20h 06m1 stop San Francisco

C$ 798United Airlines

Sat, 14 Nov - Tue, 17 Nov

12:40 p.m. - 9:26 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

7h 46m1 stop Toronto Pearson Intl

10:10 p.m. - 9:44 a.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

12h 34m1 stop Toronto Pearson Intl

C$ 855Air Canada

Fri, 13 Nov - Sat, 21 Nov

9:09 a.m. - 5:44 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

19h 35m1 stop Seattle/Tacoma Intl

5:17 p.m. - 9:39 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

29h 22m1 stop Seattle/Tacoma Intl

C$ 1,019Alaska Airlines

Fri, 13 Nov - Mon, 16 Nov

9:09 a.m. - 5:44 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

19h 35m1 stop Seattle/Tacoma Intl

7:46 a.m. - 9:39 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

14h 53m1 stop Seattle/Tacoma Intl

C$ 1,096Alaska Airlines

Sat, 14 Nov - Mon, 16 Nov

6:10 p.m. - 11:48 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

16h 38m1 stop Ottawa

12:39 p.m. - 12:06 a.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

12h 27m1 stop Toronto Pearson Intl

C$ 1,127Air Canada

Mon, 9 Nov - Fri, 13 Nov

1:25 a.m. - 11:37 a.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

9h 12m1 stop Atlanta Hartsfield-Jackson

7:00 a.m. - 7:30 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

13h 30m2 stops Salt Lake City Vancouver Intl

C$ 1,636WestJet

Thu, 12 Nov - Sun, 15 Nov

12:15 p.m. - 11:21 p.m.YYC Calgary-IAD Washington, D.C. Dulles Intl

10h 06m2 stops Vancouver Intl Minneapolis St Paul

7:25 a.m. - 5:30 p.m.IAD Washington, D.C. Dulles Intl-YYC Calgary

11h 05m2 stops Minneapolis St Paul Vancouver Intl

C$ 1,808WestJet

Mon, 9 Nov - Mon, 16 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Calgary to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets

Delta

2 Dec

YYC7:25 a.m.Calgary

11h 46m

2 stops

IAD8:11 p.m.Washington, D.C. Dulles Intl

5 Dec

IAD2:43 p.m.Washington, D.C. Dulles Intl

10h 42m

2 stops

YYC12:25 a.m.Calgary

C$ 574

Delta

24 Nov

YYC2:20 p.m.Calgary

8h 01m

1 stop

IAD11:21 p.m.Washington, D.C. Dulles Intl

29 Nov

IAD12:01 p.m.Washington, D.C. Dulles Intl

10h 57m

1 stop

YYC9:58 p.m.Calgary

C$ 592

Delta

6 Jan

YYC7:15 a.m.Calgary

15h 02m

2 stops

IAD11:17 p.m.Washington, D.C. Dulles Intl

12 Jan

IAD12:00 p.m.Washington, D.C. Dulles Intl

13h 23m

2 stops

YYC12:23 a.m.Calgary

C$ 612

Air Canada flights from Calgary to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets

Air Canada

6 Jan

YYC7:00 a.m.Calgary

12h 10m

1 stop

IAD8:10 p.m.Washington, D.C. Dulles Intl

12 Jan

IAD9:55 a.m.Washington, D.C. Dulles Intl

8h 20m

1 stop

YYC5:15 p.m.Calgary

C$ 605

Air Canada

6 Jan

YYC7:00 a.m.Calgary

12h 10m

1 stop

IAD8:10 p.m.Washington, D.C. Dulles Intl

12 Jan

IAD9:55 a.m.Washington, D.C. Dulles Intl

8h 20m

1 stop

YYC5:15 p.m.Calgary

C$ 616

Air Canada

6 Jan

YYC7:00 a.m.Calgary

12h 10m

1 stop

IAD8:10 p.m.Washington, D.C. Dulles Intl

12 Jan

IAD9:05 a.m.Washington, D.C. Dulles Intl

9h 05m

1 stop

YYC5:10 p.m.Calgary

C$ 617

momondo Fare Finder

Use the filters below to find and compare flights from Calgary to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Mon 8/2

1:25 a.m.-12:19 a.m.

1 stop21h 54m

Washington, D.C. Dulles Intl

Tue 23/2

6:37 a.m.-6:55 p.m.

1 stop13h 18m

C$ 449

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Tue 1/12

1:25 a.m.-11:11 a.m.

1 stop8h 46m

Washington, D.C. Dulles Intl

Sat 5/12

10:35 p.m.-12:05 p.m.

1 stop14h 30m

C$ 517

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 5/12

8:45 a.m.-5:38 p.m.

1 stop7h 53m

Washington, D.C. Dulles Intl

Sat 12/12

10:35 p.m.-12:05 p.m.

1 stop14h 30m

C$ 518

Quickest round-trip

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 21/11

2:35 p.m.-12:37 a.m.

1 stop9h 02m

Washington, D.C. Dulles Intl

Fri 27/11

6:12 a.m.-12:35 p.m.

1 stop7h 23m

C$ 568

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Wed 2/12

4:30 p.m.-7:31 a.m.

2 stops14h 01m

Washington, D.C. Dulles Intl

Sat 5/12

1:05 p.m.-10:53 p.m.

2 stops10h 48m

C$ 569

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Wed 6/1

7:00 a.m.-4:58 p.m.

2 stops8h 58m

Washington, D.C. Dulles Intl

Tue 12/1

10:05 a.m.-7:37 p.m.

2 stops10h 32m

C$ 569

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Wed 6/1

7:00 a.m.-8:10 p.m.

1 stop12h 10m

Washington, D.C. Dulles Intl

Tue 12/1

9:55 a.m.-5:15 p.m.

1 stop8h 20m

C$ 605

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Wed 6/1

7:00 a.m.-8:10 p.m.

1 stop12h 10m

Washington, D.C. Dulles Intl

Tue 12/1

9:55 a.m.-5:15 p.m.

1 stop8h 20m

C$ 616

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 6/3

8:45 a.m.-5:28 p.m.

1 stop7h 43m

Washington, D.C. Dulles Intl

Wed 10/3

7:30 a.m.-5:30 p.m.

2 stops11h 00m

C$ 1,163

CalgaryWashington, D.C.

YYC Calgary - IAD Washington, D.C. Dulles Intl

YYCIAD

Calgary

Sat 6/3

8:45 a.m.-5:28 p.m.

1 stop7h 43m

Washington, D.C. Dulles Intl

Wed 10/3

7:30 a.m.-5:30 p.m.

2 stops11h 00m

C$ 1,164

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from Calgary is in October. Flight prices, which tend to average around C$ 441, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in October, then you should wait until April to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 461.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Wednesday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Calgary. The lowest ticket price found for a Wednesday departure recently was C$ 600. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Saturday is C$ 1,501.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning. Flights from Calgary to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 417. At noon is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 891 per ticket.

What is the cheapest Calgary to Washington, D.C. Dulles Intl flight route?

Fly from Calgary to Washington, D.C. Dulles Intl for the best Calgary - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight from Calgary to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around C$ 657 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Calgary for as low as C$ 274 on momondo.

What cabin class options are available on Calgary to Washington, D.C. Dulles Intl Airport flights?

There are 4 cabin classes available to choose from on Calgary to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to Washington, D.C. Dulles Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Calgary to Washington, D.C. Dulles Intl Airport.

How have Calgary to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of November 2026, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Calgary to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Calgary to Washington, D.C. Dulles Intl Airport (YYC to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Washington, D.C. Dulles Intl Airport

Best price found	C$ 292
Fastest flight time	7h 09m
Direct flights	Mon

The best one-way flight to Washington, D.C. Dulles Intl Airport from Calgary in the past 72 hours is C$ 292. The best round-trip flight deal from Calgary to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is C$ 449.

The fastest flight from Calgary to Washington, D.C. Dulles Intl Airport takes 7h 09m

Direct flights go from Calgary to Washington, D.C. Dulles Intl Airport on Monday. There are no airlines offering direct flights.

Search flight deals

Frequently asked questions about flying from Calgary to Washington, D.C. Dulles Intl Airport

How far is Calgary to Washington, D.C. Dulles Intl by plane?
There are 3133.9 km between Calgary and Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 7h 09m.
When did momondo last update prices for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport?
As of November 2026, there are 3 operators available to choose from for flights from Calgary Airport to Washington, D.C. Dulles Intl Airport.
How old do you have to be to fly from Calgary Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Calgary to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Calgary to Washington, D.C. Dulles Intl Airport is Boeing 737 MAX 8, representing 63.54% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 10.42%, Boeing 737-700 Passenger/BBJ1 (winglets) at 5.21%, and Airbus A330-300 at 5.21%.
What is the most popular airline from Calgary to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Calgary to Washington, D.C. Dulles Intl Airport is WestJet, representing 39% of all bookings. The subsequent popular airlines are Air Canada at 36% and United Airlines at 25%.

Best airlines flying from Calgary to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Calgary to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 223	Free Cancellation	Rating 7.1 11,875 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 244	Free Cancellation	Rating 7.2 3,437 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 332	Free Cancellation	Rating 7.3 10,469 reviews	Search United Airlines flights

United Airlines Flights From Calgary to Washington, D.C. Dulles Intl Airport
United Airlines operates around 4 flights from Calgary to Washington, D.C. Dulles Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 609, but momondo users have found United Airlines deals from Calgary to Washington, D.C. Dulles Intl Airport from as low as C$ 332 round-trip. United Airlines has been scored 7.3/10 in 10,469 reviews.

Upper Marlboro

Sterling

Gaithersburg

Chantilly

Arlington

Towson

Gettysburg

Fredericksburg

Ashburn

Woodbridge

Herndon

Silver Spring

National Harbor

McLean

Fairfax

Leesburg

Falls Church

Alexandria

Easton

Rockville

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Calgary.

Can I find flights from Calgary to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Calgary to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Calgary to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Calgary to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Calgary and alert you when they change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 8/12

Tue 15/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from Calgary

Other flights to Washington, D.C.

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular Cities in the United States

Flights to Newark Airportfrom C$ 278

Flights to New York John F Kennedy Intl Airportfrom C$ 420

Flights to New York LaGuardia Airportfrom C$ 299

Flights to Chicago O'Hare Intl Airportfrom C$ 350

Flights to Washington, D.C. Reagan-National Airportfrom C$ 370

Flights to Dallas/Fort Worth Airportfrom C$ 321

Flights to Orlando Airportfrom C$ 205

Flights to Chicago Midway Airportfrom C$ 485

Flights to Dallas Love Field Airport

Cheap flights from Calgary to Washington, D.C. from C$ 292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Washington, D.C. departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Calgary to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Calgary to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets

Air Canada flights from Calgary to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Calgary to Washington, D.C. Dulles Intl Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Calgary to Washington, D.C. Dulles Intl Airport

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

What is the cheapest Calgary to Washington, D.C. Dulles Intl flight route?

How far in advance should I book a flight from Calgary to Washington, D.C. Dulles Intl Airport?

What cabin class options are available on Calgary to Washington, D.C. Dulles Intl Airport flights?

Can stopping save me money on Calgary to Washington, D.C. Dulles Intl Airport flights?

How have Calgary to Washington, D.C. Dulles Intl Airport flight prices changed over time?

What is the cheapest airline that flies from Calgary to Washington, D.C. Dulles Intl?

Which airlines fly to Washington, D.C. Dulles Intl Airport?

Which airport is the most popular layover for flights between Calgary and Washington, D.C. Dulles Intl Airport?

Which layover airport offers the lowest fares from Calgary to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest travel time from Calgary to Washington, D.C. Dulles Intl Airport?

Which layover airport has the shortest connection time from Calgary to Washington, D.C. Dulles Intl Airport?

How many flights depart from Calgary to Washington, D.C. Dulles Intl Airport on average per week?

When to book flights from Calgary to Washington, D.C. Dulles Intl Airport

Cheap Calgary to Washington, D.C. Dulles Intl Airport (YYC to IAD) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Calgary to Washington, D.C. Dulles Intl Airport

Best airlines flying from Calgary to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Calgary to Washington, D.C. Dulles Intl Airport with momondo

Travelling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Calgary flight routes

According to popular flight searches on momondo this year

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year