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Cheap flights from Calgary to Washington, D.C. from C$ 178

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 28/2. 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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Multiple Airlines Logo
12:30 a.m. - 11:43 a.m.
YYC
-
IAD
9h 13m1 stop
Multiple Airlines Logo
11:00 a.m. - 7:09 p.m.
IAD
-
YYC
10h 09m1 stop
C$ 304Multiple Airlines
Mon, 12 Jan - Tue, 20 Jan
Multiple Airlines Logo
12:30 a.m. - 11:43 a.m.
YYC
-
IAD
9h 13m1 stop
Multiple Airlines Logo
11:00 a.m. - 7:09 p.m.
IAD
-
YYC
10h 09m1 stop
C$ 307Multiple Airlines
Mon, 12 Jan - Tue, 20 Jan
Air Canada Logo
5:35 a.m. - 3:46 p.m.
YYC
-
IAD
8h 11m1 stop
Air Canada Logo
4:30 p.m. - 12:14 a.m.
IAD
-
YYC
9h 44m1 stop
C$ 354Air Canada
Thu, 15 Jan - Mon, 19 Jan
Multiple Airlines Logo
12:30 a.m. - 11:43 a.m.
YYC
-
IAD
9h 13m1 stop
Multiple Airlines Logo
11:39 a.m. - 5:26 p.m.
IAD
-
YYC
31h 47m2 stops
C$ 355Multiple Airlines
Tue, 13 Jan - Sat, 31 Jan
Air Canada Logo
5:35 a.m. - 3:46 p.m.
YYC
-
IAD
8h 11m1 stop
Air Canada Logo
4:30 p.m. - 12:14 a.m.
IAD
-
YYC
9h 44m1 stop
C$ 375Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
5:35 a.m. - 3:46 p.m.
YYC
-
IAD
8h 11m1 stop
Air Canada Logo
9:00 a.m. - 6:54 p.m.
IAD
-
YYC
11h 54m1 stop
C$ 387Air Canada
Thu, 8 Jan - Sat, 10 Jan
Multiple Airlines Logo
9:45 p.m. - 11:43 a.m.
YYC
-
IAD
11h 58m2 stops
Multiple Airlines Logo
11:35 a.m. - 12:05 a.m.
IAD
-
YYC
14h 30m1 stop
C$ 404Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
12:30 a.m. - 11:43 a.m.
YYC
-
IAD
9h 13m1 stop
Multiple Airlines Logo
11:35 a.m. - 12:05 a.m.
IAD
-
YYC
14h 30m1 stop
C$ 406Multiple Airlines
Tue, 13 Jan - Wed, 21 Jan
United Airlines Logo
3:30 p.m. - 5:32 a.m.
YYC
-
IAD
12h 02m1 stop
United Airlines Logo
2:24 p.m. - 9:53 p.m.
IAD
-
YYC
9h 29m1 stop
C$ 420United Airlines
Thu, 8 Jan - Sat, 10 Jan
Air Canada Logo
11:40 p.m. - 3:46 p.m.
YYC
-
IAD
14h 06m1 stop
Air Canada Logo
4:30 p.m. - 12:14 a.m.
IAD
-
YYC
9h 44m1 stop
C$ 424Air Canada
Mon, 12 Jan - Mon, 19 Jan

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
15 Jan
YYC5:35 a.m.Calgary
8h 11m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
19 Jan
IAD4:30 p.m.Washington, D.C. Dulles Intl
9h 44m
1 stop
YYC12:14 a.m.Calgary
C$ 354
Find similar
Air Canada
14 Jan
YYC5:35 a.m.Calgary
8h 11m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
21 Jan
IAD4:30 p.m.Washington, D.C. Dulles Intl
9h 44m
1 stop
YYC12:14 a.m.Calgary
C$ 375
Find similar
Air Canada
8 Jan
YYC5:35 a.m.Calgary
8h 11m
1 stop
IAD3:46 p.m.Washington, D.C. Dulles Intl
10 Jan
IAD9:00 a.m.Washington, D.C. Dulles Intl
11h 54m
1 stop
YYC6:54 p.m.Calgary
C$ 387
Find similar

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
8 Jan
YYC3:30 p.m.Calgary
12h 02m
1 stop
IAD5:32 a.m.Washington, D.C. Dulles Intl
10 Jan
IAD2:24 p.m.Washington, D.C. Dulles Intl
9h 29m
1 stop
YYC9:53 p.m.Calgary
C$ 420
Find similar
United Airlines
9 Jan
YYC3:30 p.m.Calgary
12h 02m
1 stop
IAD5:32 a.m.Washington, D.C. Dulles Intl
12 Jan
IAD10:28 p.m.Washington, D.C. Dulles Intl
16h 40m
2 stops
YYC1:08 p.m.Calgary
C$ 510
Find similar
United Airlines
8 Jan
YYC3:30 p.m.Calgary
18h 16m
2 stops
IAD11:46 a.m.Washington, D.C. Dulles Intl
17 Jan
IAD10:28 p.m.Washington, D.C. Dulles Intl
16h 40m
2 stops
YYC1:08 p.m.Calgary
C$ 650
Find similar

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 18 December 2025.
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

Mon 12/1

12:30 a.m.-11:43 a.m.

1 stop9h 13m

Washington, D.C. Dulles Intl

Tue 20/1

11:00 a.m.-7:09 p.m.

1 stop10h 09m

C$ 304

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 12/1

12:30 a.m.-11:43 a.m.

1 stop9h 13m

Washington, D.C. Dulles Intl

Tue 20/1

11:00 a.m.-7:09 p.m.

1 stop10h 09m

C$ 307

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 15/1

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

1 stop8h 11m

Washington, D.C. Dulles Intl

Mon 19/1

4:30 p.m.-12:14 a.m.

1 stop9h 44m

C$ 354

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 13/1

12:30 a.m.-11:43 a.m.

1 stop9h 13m

Washington, D.C. Dulles Intl

Sat 31/1

11:39 a.m.-5:26 p.m.

2 stops31h 47m

C$ 355

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 14/1

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

1 stop8h 11m

Washington, D.C. Dulles Intl

Wed 21/1

4:30 p.m.-12:14 a.m.

1 stop9h 44m

C$ 375

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 8/1

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

1 stop8h 11m

Washington, D.C. Dulles Intl

Sat 10/1

9:00 a.m.-6:54 p.m.

1 stop11h 54m

C$ 387

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 14/1

9:45 p.m.-11:43 a.m.

2 stops11h 58m

Washington, D.C. Dulles Intl

Wed 21/1

11:35 a.m.-12:05 a.m.

1 stop14h 30m

C$ 404

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Tue 13/1

12:30 a.m.-11:43 a.m.

1 stop9h 13m

Washington, D.C. Dulles Intl

Wed 21/1

11:35 a.m.-12:05 a.m.

1 stop14h 30m

C$ 406

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 8/1

3:30 p.m.-5:32 a.m.

1 stop12h 02m

Washington, D.C. Dulles Intl

Sat 10/1

2:24 p.m.-9:53 p.m.

1 stop9h 29m

C$ 420

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 12/1

11:40 p.m.-3:46 p.m.

1 stop14h 06m

Washington, D.C. Dulles Intl

Mon 19/1

4:30 p.m.-12:14 a.m.

1 stop9h 44m

C$ 424

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 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$ 355, 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$ 371.

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$ 335. 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$ 2,459.

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$ 1,195 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$ 480 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$ 251 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.

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

As of December 2025, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 8% 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

8h 48m

Direct flights

Tue and Fri
The fastest flight from Calgary to Washington, D.C. Dulles Intl Airport takes 8h 48m
Direct flights go from Calgary to Washington, D.C. Dulles Intl Airport on Tuesday and Friday. 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 8h 48m.

  • 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
American AirlinesPriceFrom C$ 189Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
DeltaPriceFrom C$ 221Free CancellationRating
7.9
8,005 reviews
Search Delta flights
WestJetPriceFrom C$ 231Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 290Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 299Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights

  • United Airlines Flights From Calgary to Washington, D.C. Dulles Intl Airport

    United Airlines operates around 5 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$ 519, but momondo users have found United Airlines deals from Calgary to Washington, D.C. Dulles Intl Airport from as low as C$ 290 round-trip. United Airlines has been scored 7.4/10 in 9,093 reviews.

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
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Gaithersburg
Reston
Herndon
Laurel
Chantilly
Arlington
Capitol Heights
Winchester
Leesburg
Manassas
Fredericksburg
Ashburn
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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