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Cheap flights from Calgary to Washington, D.C. from C$ 204

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 21/4. 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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Find the cheapest flights from Calgary to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:35 a.m. - 3:49 p.m.
YYC
-
IAD
8h 14m
1 stop
Air Canada Logo
4:25 p.m. - 12:14 a.m.
IAD
-
YYC
9h 49m
1 stop
C$ 408Air Canada
Wed, 18 Feb - Tue, 24 Feb
Air Canada Logo
7:10 a.m. - 3:46 p.m.
YYC
-
IAD
6h 36m
1 stop
Air Canada Logo
4:30 p.m. - 11:59 p.m.
IAD
-
YYC
9h 29m
1 stop
C$ 443Air Canada
Tue, 3 Mar - Sat, 7 Mar
Air Canada Logo
7:00 a.m. - 3:39 p.m.
YYC
-
IAD
6h 39m
1 stop
Air Canada Logo
9:55 a.m. - 4:14 p.m.
IAD
-
YYC
8h 19m
1 stop
C$ 449Air Canada
Tue, 21 Apr - Fri, 24 Apr
Air Canada Logo
5:35 a.m. - 3:46 p.m.
YYC
-
IAD
8h 11m
1 stop
Air Canada Logo
4:30 p.m. - 11:59 p.m.
IAD
-
YYC
9h 29m
1 stop
C$ 455Air Canada
Thu, 12 Mar - Mon, 16 Mar
Delta Logo
11:00 a.m. - 11:03 p.m.
YYC
-
IAD
10h 03m
1 stop
Delta Logo
8:05 a.m. - 5:10 p.m.
IAD
-
YYC
11h 05m
1 stop
C$ 467Delta
Sun, 3 May - Sun, 17 May
Delta Logo
11:00 a.m. - 11:03 p.m.
YYC
-
IAD
10h 03m
1 stop
Delta Logo
8:05 a.m. - 5:10 p.m.
IAD
-
YYC
11h 05m
1 stop
C$ 468Delta
Sun, 3 May - Sun, 17 May
Delta Logo
6:00 a.m. - 11:03 p.m.
YYC
-
IAD
15h 03m
2 stops
Delta Logo
8:05 a.m. - 5:10 p.m.
IAD
-
YYC
11h 05m
1 stop
C$ 479Delta
Sun, 3 May - Sun, 17 May
Delta Logo
11:00 a.m. - 11:03 p.m.
YYC
-
IAD
10h 03m
1 stop
Delta Logo
6:00 a.m. - 6:10 p.m.
IAD
-
YYC
14h 10m
2 stops
C$ 526Delta
Sun, 3 May - Sun, 17 May
Delta Logo
12:40 p.m. - 11:46 p.m.
YYC
-
IAD
9h 06m
1 stop
Delta Logo
10:06 a.m. - 11:02 p.m.
IAD
-
YYC
14h 56m
2 stops
C$ 538Delta
Tue, 3 Mar - Tue, 10 Mar
Delta Logo
12:40 p.m. - 11:46 p.m.
YYC
-
IAD
9h 06m
1 stop
Delta Logo
6:00 a.m. - 8:54 p.m.
IAD
-
YYC
16h 54m
2 stops
C$ 542Delta
Wed, 25 Feb - Wed, 4 Mar

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
1 May
YYC3:22 p.m.Calgary
13h 40m
1 stop
IAD7:02 a.m.Washington, D.C. Dulles Intl
6 May
IAD10:08 a.m.Washington, D.C. Dulles Intl
13h 40m
2 stops
YYC9:48 p.m.Calgary
C$ 596
United Airlines
21 Apr
YYC6:00 a.m.Calgary
16h 15m
2 stops
IAD12:15 a.m.Washington, D.C. Dulles Intl
24 Apr
IAD10:35 p.m.Washington, D.C. Dulles Intl
17h 18m
1 stop
YYC1:53 p.m.Calgary
C$ 653
United Airlines
3 Mar
YYC3:30 p.m.Calgary
11h 57m
1 stop
IAD5:27 a.m.Washington, D.C. Dulles Intl
10 Mar
IAD10:10 p.m.Washington, D.C. Dulles Intl
16h 16m
1 stop
YYC12:26 p.m.Calgary
C$ 658

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

Our best American Airlines deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
19 Feb
YYC12:45 p.m.Calgary
8h 08m
1 stop
IAD10:53 p.m.Washington, D.C. Dulles Intl
26 Feb
IAD5:00 a.m.Washington, D.C. Dulles Intl
20h 27m
2 stops
YYC11:27 p.m.Calgary
C$ 643
American Airlines
17 Feb
YYC12:45 p.m.Calgary
20h 15m
2 stops
IAD11:00 a.m.Washington, D.C. Dulles Intl
31 Mar
IAD3:11 p.m.Washington, D.C. Dulles Intl
22h 33m
2 stops
YYC11:44 a.m.Calgary
C$ 788
American Airlines
17 Feb
YYC12:45 p.m.Calgary
20h 15m
2 stops
IAD11:00 a.m.Washington, D.C. Dulles Intl
25 Feb
IAD3:11 p.m.Washington, D.C. Dulles Intl
22h 33m
2 stops
YYC11:44 a.m.Calgary
C$ 811

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 February 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

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 18/2

5:35 a.m.-3:49 p.m.

1 stop8h 14m

Washington, D.C. Dulles Intl

Tue 24/2

4:25 p.m.-12:14 a.m.

1 stop9h 49m

C$ 408

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 3/3

7:10 a.m.-3:46 p.m.

1 stop6h 36m

Washington, D.C. Dulles Intl

Sat 7/3

4:30 p.m.-11:59 p.m.

1 stop9h 29m

C$ 443

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 21/4

7:00 a.m.-3:39 p.m.

1 stop6h 39m

Washington, D.C. Dulles Intl

Fri 24/4

9:55 a.m.-4:14 p.m.

1 stop8h 19m

C$ 449

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 12/3

5:35 a.m.-3:46 p.m.

1 stop8h 11m

Washington, D.C. Dulles Intl

Mon 16/3

4:30 p.m.-11:59 p.m.

1 stop9h 29m

C$ 455

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 3/5

11:00 a.m.-11:03 p.m.

1 stop10h 03m

Washington, D.C. Dulles Intl

Sun 17/5

8:05 a.m.-5:10 p.m.

1 stop11h 05m

C$ 467

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 3/5

11:00 a.m.-11:03 p.m.

1 stop10h 03m

Washington, D.C. Dulles Intl

Sun 17/5

8:05 a.m.-5:10 p.m.

1 stop11h 05m

C$ 468

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 3/5

6:00 a.m.-11:03 p.m.

2 stops15h 03m

Washington, D.C. Dulles Intl

Sun 17/5

8:05 a.m.-5:10 p.m.

1 stop11h 05m

C$ 479

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Sun 3/5

11:00 a.m.-11:03 p.m.

1 stop10h 03m

Washington, D.C. Dulles Intl

Sun 17/5

6:00 a.m.-6:10 p.m.

2 stops14h 10m

C$ 526

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 3/3

12:40 p.m.-11:46 p.m.

1 stop9h 06m

Washington, D.C. Dulles Intl

Tue 10/3

10:06 a.m.-11:02 p.m.

2 stops14h 56m

C$ 538

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 25/2

12:40 p.m.-11:46 p.m.

1 stop9h 06m

Washington, D.C. Dulles Intl

Wed 4/3

6:00 a.m.-8:54 p.m.

2 stops16h 54m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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$ 352, 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$ 367.

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$ 323. 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$ 2,262.

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$ 349. 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$ 1,185 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 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$ 489 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$ 229 on momondo.

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

There are 4 cabin classes available to choose from on Calgary to Washington, D.C. Dulles Intl 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?

You could potentially save up to 52% 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 February 2026, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 25% 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

Fastest flight time

4h 23m

Direct flights

Mon, Tue, Wed, Fri and Sat
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 on Monday, Tuesday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.
Search flight deals

  • 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
WestJetPriceFrom C$ 135Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
DeltaPriceFrom C$ 137Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom C$ 161Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 186Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 266Free CancellationRating
7.1
10,684 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
Gettysburg
Alexandria
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Laurel
Herndon
Chantilly
Winchester
Arlington
Leesburg
Fredericksburg
Ashburn
Manassas
Woodbridge
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

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