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Cheap flights from Calgary to Washington, D.C. from $145

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 5/5. 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.
Delta Logo
7:40 am - 6:56 pm
YYC
-
IAD
9h 16m2 stops
Delta Logo
7:49 pm - 8:54 pm
IAD
-
YYC
27h 05m2 stops
$374Delta
sáb., ene. 17 - vie., ene. 30
Delta Logo
7:40 am - 11:06 pm
YYC
-
IAD
13h 26m2 stops
Delta Logo
2:15 pm - 8:54 pm
IAD
-
YYC
8h 39m1 stop
$375Delta
vie., ene. 30 - mar., feb. 3
Multiple Airlines Logo
11:30 pm - 4:26 pm
YYC
-
IAD
14h 56m2 stops
Multiple Airlines Logo
5:33 pm - 11:43 am
IAD
-
YYC
20h 10m1 stop
$381Multiple Airlines
lun., feb. 2 - lun., feb. 9
Delta Logo
12:40 pm - 11:48 pm
YYC
-
IAD
9h 08m1 stop
Delta Logo
2:15 pm - 8:54 pm
IAD
-
YYC
8h 39m1 stop
$398Delta
vie., ene. 30 - mar., feb. 3
Delta Logo
12:40 pm - 11:48 pm
YYC
-
IAD
9h 08m1 stop
Delta Logo
2:15 pm - 8:54 pm
IAD
-
YYC
8h 39m1 stop
$436Delta
vie., ene. 30 - mar., feb. 3
Multiple Airlines Logo
6:30 pm - 10:22 am
YYC
-
IAD
13h 52m1 stop
Multiple Airlines Logo
11:40 am - 7:28 pm
IAD
-
YYC
9h 48m1 stop
$454Multiple Airlines
dom., feb. 1 - dom., feb. 8
Multiple Airlines Logo
6:30 pm - 10:22 am
YYC
-
IAD
13h 52m1 stop
Multiple Airlines Logo
11:40 am - 9:39 pm
IAD
-
YYC
11h 59m2 stops
$455Multiple Airlines
dom., feb. 1 - dom., feb. 8
United Airlines Logo
6:15 am - 9:08 pm
YYC
-
IAD
12h 53m1 stop
United Airlines Logo
2:24 pm - 9:53 pm
IAD
-
YYC
9h 29m1 stop
$476United Airlines
vie., feb. 6 - dom., feb. 8
Multiple Airlines Logo
12:30 pm - 10:22 am
YYC
-
IAD
19h 52m2 stops
Multiple Airlines Logo
11:40 am - 9:39 pm
IAD
-
YYC
11h 59m2 stops
$483Multiple Airlines
dom., feb. 1 - dom., feb. 8
United Airlines Logo
6:15 am - 7:21 pm
YYC
-
IAD
11h 06m1 stop
United Airlines Logo
2:12 pm - 9:53 pm
IAD
-
YYC
9h 41m1 stop
$488United Airlines
mié., ene. 21 - mié., mar. 11

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
Jan 17
YYC7:40 amCalgary
9h 16m
2 stops
IAD6:56 pmWashington, D.C. Dulles Intl
Jan 30
IAD7:49 pmWashington, D.C. Dulles Intl
27h 05m
2 stops
YYC8:54 pmCalgary
$374
Find similar
Delta
Jan 17
YYC6:30 amCalgary
10h 26m
1 stop
IAD6:56 pmWashington, D.C. Dulles Intl
Jan 30
IAD12:32 pmWashington, D.C. Dulles Intl
12h 30m
2 stops
YYC11:02 pmCalgary
$375
Find similar
Delta
Jan 30
YYC12:40 pmCalgary
9h 08m
1 stop
IAD11:48 pmWashington, D.C. Dulles Intl
Feb 3
IAD2:15 pmWashington, D.C. Dulles Intl
8h 39m
1 stop
YYC8:54 pmCalgary
$398
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
Feb 6
YYC6:15 amCalgary
12h 53m
1 stop
IAD9:08 pmWashington, D.C. Dulles Intl
Feb 8
IAD2:24 pmWashington, D.C. Dulles Intl
9h 29m
1 stop
YYC9:53 pmCalgary
$476
Find similar
United Airlines
Jan 21
YYC6:15 amCalgary
11h 06m
1 stop
IAD7:21 pmWashington, D.C. Dulles Intl
Mar 11
IAD2:12 pmWashington, D.C. Dulles Intl
9h 41m
1 stop
YYC9:53 pmCalgary
$488
Find similar
United Airlines
Jan 12
YYC6:15 amCalgary
13h 02m
2 stops
IAD9:17 pmWashington, D.C. Dulles Intl
Feb 17
IAD12:35 pmWashington, D.C. Dulles Intl
11h 18m
1 stop
YYC9:53 pmCalgary
$579
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 enero 5, 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

sáb. 1/17

7:40 am-6:56 pm

2 stops9h 16m

Washington, D.C. Dulles Intl

vie. 1/30

7:49 pm-8:54 pm

2 stops27h 05m

$374

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 1/30

7:40 am-11:06 pm

2 stops13h 26m

Washington, D.C. Dulles Intl

mar. 2/3

2:15 pm-8:54 pm

1 stop8h 39m

$375

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

lun. 2/2

11:30 pm-4:26 pm

2 stops14h 56m

Washington, D.C. Dulles Intl

lun. 2/9

5:33 pm-11:43 am

1 stop20h 10m

$381

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 1/30

12:40 pm-11:48 pm

1 stop9h 08m

Washington, D.C. Dulles Intl

mar. 2/3

2:15 pm-8:54 pm

1 stop8h 39m

$398

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 1/30

12:40 pm-11:48 pm

1 stop9h 08m

Washington, D.C. Dulles Intl

mar. 2/3

2:15 pm-8:54 pm

1 stop8h 39m

$436

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

dom. 2/1

6:30 pm-10:22 am

1 stop13h 52m

Washington, D.C. Dulles Intl

dom. 2/8

11:40 am-7:28 pm

1 stop9h 48m

$454

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

dom. 2/1

6:30 pm-10:22 am

1 stop13h 52m

Washington, D.C. Dulles Intl

dom. 2/8

11:40 am-9:39 pm

2 stops11h 59m

$455

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 2/6

6:15 am-9:08 pm

1 stop12h 53m

Washington, D.C. Dulles Intl

dom. 2/8

2:24 pm-9:53 pm

1 stop9h 29m

$476

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

dom. 2/1

12:30 pm-10:22 am

2 stops19h 52m

Washington, D.C. Dulles Intl

dom. 2/8

11:40 am-9:39 pm

2 stops11h 59m

$483

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

mié. 1/21

6:15 am-7:21 pm

1 stop11h 06m

Washington, D.C. Dulles Intl

mié. 3/11

2:12 pm-9:53 pm

1 stop9h 41m

$488

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?

In general, October 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 $258. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of October, 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 $156. When flying out on a Sunday, 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 $683.

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 $187 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 $433 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 $356 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 $168 on momondo.

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

There are 3 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 January 2026, prices for Calgary to Washington, D.C. Dulles Intl Airport flights are approximately 37% 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

Tue, Thu 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 Tuesday, Thursday 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 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 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
10,592 reviews
Search Air Canada flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
WestJetPriceFrom $281Free CancellationRating
7.2
3,234 reviews
Search WestJet 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 3 times per week, with 9,138 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 $280 (round-trip), much lower than the average airfare cost of $637 for United Airlines flights on this route.

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

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

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.

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

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