Cheap flights from Calgary to Washington, D.C. from C$ 176

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 17/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 282WestJet
Mon, 27 Jul - Mon, 3 Aug
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 321WestJet
Mon, 15 Jun - Mon, 22 Jun
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 322WestJet
Fri, 12 Jun - Mon, 15 Jun
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 324WestJet
Mon, 15 Jun - Mon, 22 Jun
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 327WestJet
Mon, 1 Jun - Mon, 15 Jun
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 331WestJet
Fri, 12 Jun - Mon, 15 Jun
Air Canada Logo
6:00 a.m. - 3:01 p.m.
YYC
-
IAD
7h 01m
1 stop
Air Canada Logo
3:45 p.m. - 11:27 p.m.
IAD
-
YYC
9h 42m
1 stop
C$ 347Air Canada
Sat, 5 Sep - Wed, 9 Sep
Multiple Airlines Logo
12:30 a.m. - 4:21 p.m.
YYC
-
IAD
13h 51m
1 stop
Multiple Airlines Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 384Multiple Airlines
Mon, 1 Jun - Mon, 15 Jun
Multiple Airlines Logo
7:00 a.m. - 5:27 p.m.
YYC
-
IAD
8h 27m
1 stop
Multiple Airlines Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 388Multiple Airlines
Wed, 3 Jun - Mon, 8 Jun
WestJet Logo
11:45 a.m. - 6:10 p.m.
YYC
-
IAD
4h 25mdirect
WestJet Logo
7:00 p.m. - 10:00 p.m.
IAD
-
YYC
5h 00mdirect
C$ 389WestJet
Mon, 1 Jun - Mon, 8 Jun

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
5 Sep
YYC6:00 a.m.Calgary
7h 01m
1 stop
IAD3:01 p.m.Washington, D.C. Dulles Intl
9 Sep
IAD3:45 p.m.Washington, D.C. Dulles Intl
9h 42m
1 stop
YYC11:27 p.m.Calgary
C$ 347
Air Canada
2 Jul
YYC6:30 a.m.Calgary
6h 54m
1 stop
IAD3:24 p.m.Washington, D.C. Dulles Intl
8 Jul
IAD4:20 p.m.Washington, D.C. Dulles Intl
11h 01m
1 stop
YYC1:21 a.m.Calgary
C$ 412
Air Canada
14 Oct
YYC6:00 a.m.Calgary
7h 00m
1 stop
IAD3:00 p.m.Washington, D.C. Dulles Intl
17 Oct
IAD3:45 p.m.Washington, D.C. Dulles Intl
9h 42m
1 stop
YYC11:27 p.m.Calgary
C$ 414

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

Our best United Airlines deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
19 May
YYC1:27 p.m.Calgary
14h 01m
1 stop
IAD5:28 a.m.Washington, D.C. Dulles Intl
27 May
IAD3:39 p.m.Washington, D.C. Dulles Intl
8h 58m
1 stop
YYC10:37 p.m.Calgary
C$ 420
United Airlines
11 Sep
YYC6:45 a.m.Calgary
14h 14m
1 stop
IAD10:59 p.m.Washington, D.C. Dulles Intl
14 Sep
IAD6:15 a.m.Washington, D.C. Dulles Intl
13h 15m
1 stop
YYC5:30 p.m.Calgary
C$ 439
United Airlines
24 May
YYC6:45 a.m.Calgary
14h 34m
1 stop
IAD11:19 p.m.Washington, D.C. Dulles Intl
27 May
IAD3:39 p.m.Washington, D.C. Dulles Intl
8h 58m
1 stop
YYC10:37 p.m.Calgary
C$ 494

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 4 May 2026.
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
Quickest round-trip

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 27/7

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 3/8

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

Nonstop5h 00m

C$ 282

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 15/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 22/6

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

Nonstop5h 00m

C$ 321

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 12/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 15/6

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

Nonstop5h 00m

C$ 322

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 15/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 22/6

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

Nonstop5h 00m

C$ 324

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 1/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 15/6

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

Nonstop5h 00m

C$ 327

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 12/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 15/6

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

Nonstop5h 00m

C$ 331

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sat 5/9

6:00 a.m.-3:01 p.m.

1 stop7h 01m

Washington, D.C. Dulles Intl

Wed 9/9

3:45 p.m.-11:27 p.m.

1 stop9h 42m

C$ 347

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 1/6

12:30 a.m.-4:21 p.m.

1 stop13h 51m

Washington, D.C. Dulles Intl

Mon 15/6

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

Nonstop5h 00m

C$ 384

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 3/6

7:00 a.m.-5:27 p.m.

1 stop8h 27m

Washington, D.C. Dulles Intl

Mon 8/6

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

Nonstop5h 00m

C$ 388

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 1/6

11:45 a.m.-6:10 p.m.

Nonstop4h 25m

Washington, D.C. Dulles Intl

Mon 8/6

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

Nonstop5h 00m

C$ 389

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

What is the typical price of a round-trip flight between Calgary and Washington, D.C. Dulles Intl Airport?

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$ 351, 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 September to fly from Calgary, when ticket prices are also cheap, with an average price of C$ 374.

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

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from Calgary. The lowest ticket price found for a Friday departure recently was C$ 414. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Sunday is C$ 2,253.

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$ 405. 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$ 1,013 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$ 539 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$ 261 on momondo.

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

You could potentially save up to 45% on your flight if you consider stops on a Calgary to Washington, D.C. Dulles Intl Airport flight.

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

As of May 2026, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 13% 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$ 479

Fastest flight time

4h 23m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Calgary in the past 72 hours is C$ 479. 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$ 281.
The fastest flight from Calgary to Washington, D.C. Dulles Intl Airport takes 4h 23m
Direct flights go from Calgary to Washington, D.C. Dulles Intl Airport every day.

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 4h 23m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 134Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
WestJetPriceFrom C$ 134Free CancellationRating
7.2
3,331 reviews
Search WestJet flights
DeltaPriceFrom C$ 137Free CancellationRating
7.9
8,460 reviews
Search Delta flights
American AirlinesPriceFrom C$ 185Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 264Free CancellationRating
7.1
10,995 reviews
Search Air Canada flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Chantilly
Fairfax
Gaithersburg
Linthicum Heights
Bethesda
National Harbor
Reston
Laurel
Herndon
Winchester
Arlington
Fredericksburg
Ashburn
Leesburg
Manassas
Woodbridge
Silver Spring
Sterling

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

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1 adult
Wed 3/6
Wed 10/6

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