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Cheap flights from Calgary to Washington, D.C. from $146

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 10/14. 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. (YYC-IAD)

Cheap round-trip flights

United Airlines Logo
3:49 pm - 8:15 amYYC-IAD
14h 26m1 stop
United Airlines Logo
10:10 pm - 11:38 amIAD-YYC
15h 28m1 stop
$210United Airlines
Find Deal
vie., oct. 17 - lun., oct. 20
Air Canada Logo
5:45 am - 3:54 pmYYC-IAD
8h 09m1 stop
Air Canada Logo
4:30 pm - 12:14 amIAD-YYC
9h 44m1 stop
$247Air Canada
Find Deal
mié., feb. 4 - lun., feb. 9
WestJet Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
WestJet Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
$249WestJet
Find Deal
vie., oct. 10 - vie., oct. 17
WestJet Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
WestJet Logo
6:45 pm - 9:39 pmIAD-YYC
4h 54mnonstop
$252WestJet
Find Deal
vie., oct. 10 - vie., oct. 17
Air Canada Logo
1:10 am - 9:38 amYYC-IAD
6h 28m1 stop
Air Canada Logo
3:36 pm - 11:22 pmIAD-YYC
9h 46m1 stop
$254Air Canada
Find Deal
jue., oct. 16 - lun., oct. 20
United Airlines Logo
12:38 pm - 12:21 amYYC-IAD
9h 43m1 stop
United Airlines Logo
8:25 am - 2:21 pmIAD-YYC
7h 56m1 stop
$259United Airlines
Find Deal
mar., oct. 21 - mié., nov. 12
American Airlines Logo
12:47 pm - 10:07 amYYC-IAD
19h 20m2 stops
American Airlines Logo
5:40 pm - 11:50 amIAD-YYC
20h 10m1 stop
$282American Airlines
Find Deal
jue., sep. 18 - lun., sep. 22
Delta Logo
12:30 am - 11:31 amYYC-IAD
9h 01m1 stop
Delta Logo
11:50 am - 11:10 pmIAD-YYC
13h 20m2 stops
$330Delta
Find Deal
lun., oct. 20 - mié., nov. 12
American Airlines Logo
1:00 pm - 1:49 pmYYC-IAD
22h 49m1 stop
American Airlines Logo
5:40 pm - 11:50 amIAD-YYC
20h 10m1 stop
$337American Airlines
Find Deal
vie., sep. 5 - lun., sep. 8
Delta Logo
11:30 am - 5:50 pmYYC-IAD
4h 20mnonstop
Delta Logo
10:11 am - 8:00 pmIAD-YYC
11h 49m1 stop
$363Delta
Find Deal
vie., oct. 10 - mar., oct. 14

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
Sep 18
YYC12:47 pmCalgary
19h 20m
2 stops
IAD10:07 amWashington, D.C. Dulles Intl
Sep 22
IAD5:40 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
YYC11:50 amCalgary
$282
Find similar
American Airlines
Sep 5
YYC1:00 pmCalgary
22h 49m
1 stop
IAD1:49 pmWashington, D.C. Dulles Intl
Sep 8
IAD5:40 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
YYC11:50 amCalgary
$337
Find similar
American Airlines
Sep 5
YYC12:47 pmCalgary
19h 20m
2 stops
IAD10:07 amWashington, D.C. Dulles Intl
Sep 8
IAD5:40 pmWashington, D.C. Dulles Intl
20h 10m
1 stop
YYC11:50 amCalgary
$346
Find similar

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

Our best WestJet deals on Calgary to Washington, D.C. Dulles Intl Airport flight tickets
WestJet
Oct 10
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Oct 17
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
$249
Find similar
WestJet
Oct 10
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Oct 17
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
$252
Find similar
WestJet
Sep 19
YYC11:30 amCalgary
4h 20m
IAD5:50 pmWashington, D.C. Dulles Intl
Sep 22
IAD6:45 pmWashington, D.C. Dulles Intl
4h 54m
YYC9:39 pmCalgary
$361
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 832,500 searches. Data last updated agosto 26, 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

vie. 10/17

3:49 pm-8:15 am

1 stop14h 26m

Washington, D.C. Dulles Intl

lun. 10/20

10:10 pm-11:38 am

1 stop15h 28m

$210

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

mié. 2/4

5:45 am-3:54 pm

1 stop8h 09m

Washington, D.C. Dulles Intl

lun. 2/9

4:30 pm-12:14 am

1 stop9h 44m

$247

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 10/10

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

vie. 10/17

6:45 pm-9:39 pm

Nonstop4h 54m

$249

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 10/10

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

vie. 10/17

6:45 pm-9:39 pm

Nonstop4h 54m

$252

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

jue. 10/16

1:10 am-9:38 am

1 stop6h 28m

Washington, D.C. Dulles Intl

lun. 10/20

3:36 pm-11:22 pm

1 stop9h 46m

$254

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

mar. 10/21

12:38 pm-12:21 am

1 stop9h 43m

Washington, D.C. Dulles Intl

mié. 11/12

8:25 am-2:21 pm

1 stop7h 56m

$259

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

jue. 9/18

12:47 pm-10:07 am

2 stops19h 20m

Washington, D.C. Dulles Intl

lun. 9/22

5:40 pm-11:50 am

1 stop20h 10m

$282

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

lun. 10/20

12:30 am-11:31 am

1 stop9h 01m

Washington, D.C. Dulles Intl

mié. 11/12

11:50 am-11:10 pm

2 stops13h 20m

$330

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 9/5

1:00 pm-1:49 pm

1 stop22h 49m

Washington, D.C. Dulles Intl

lun. 9/8

5:40 pm-11:50 am

1 stop20h 10m

$337

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 10/10

11:30 am-5:50 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

mar. 10/14

10:11 am-8:00 pm

1 stop11h 49m

$363

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 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?

In general, January is the cheapest month to fly from Calgary to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $264. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $269.

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

Our data shows that Monday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $176. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Calgary to Washington, D.C. Dulles Intl Airport for around $377.

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

Flying to Washington, D.C. Dulles Intl Airport from Calgary in the morning is the least expensive time of day to depart. momondo users have found prices as low as $189 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $415 on average. Flights to Washington, D.C. Dulles Intl Airport from Calgary at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $367 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 $125 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?

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 August 2025, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 15% cheaper 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

$150

Fastest flight time

4h 20m

Direct flights

Mon, Tue and Sat
The best one-way flight to Washington, D.C. Dulles Intl Airport from Calgary in the past 72 hours is $150. The best round-trip flight deal from Calgary to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $126.
The fastest flight from Calgary to Washington, D.C. Dulles Intl Airport takes 4h 20m
Direct flights go from Calgary to Washington, D.C. Dulles Intl Airport on Monday, Tuesday and Saturday. There are no airlines offering direct flights.
Search flight deals

  • How far is Calgary to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 1947.3 mi away from Calgary. A reasonable flight in good conditions will take 4h 20m.

  • 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 travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek 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
Air CanadaPriceFrom $129Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
WestJetPriceFrom $281Free CancellationRating
7.2
3,055 reviews
Search WestJet flights
DeltaPriceFrom $361Free CancellationRating
7.9
7,979 reviews
Search Delta flights

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

    United Airlines flies from Calgary to Washington, D.C. Dulles Intl Airport around 7 times per week, with 8,943 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Calgary to Washington, D.C. Dulles Intl Airport in the last 72 hours was $140 (round-trip), much lower than the average airfare cost of $637 for United Airlines flights on this route.

  • Air Canada Flights From Calgary to Washington, D.C. Dulles Intl Airport

    $129 is the best Air Canada flight deal from Calgary to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to $261, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,000 user reviews) flies into Washington, D.C. Dulles Intl Airport from Calgary 7 times in an average week so prices can vary.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Silver Spring
Colonial Beach
Fredericksburg
Harpers Ferry
Towson
Manassas
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie

Why use momondo?

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

Finding the right flight to Washington, D.C. from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Calgary with this policy.

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

momondo helps you find the best flight between Calgary and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington, D.C. from Calgary are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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