Banff

$126+ Cheap flights from Washington, D.C. (WAS) to Banff, Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYC
Jul 4 — Jul 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Banff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Washington, D.C. to Banff are usually found in October or September, booked 63 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap flight deals from Washington, D.C. to Banff

Cheapest flights from Washington, D.C. to Banff
Explore the most affordable flight options available from Washington, D.C. to Banff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.

This Flightnetwork deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Mon 7/201:00 am
YYC
-
DCA
1 stop7h 18m
Air Canada
Deal found 5/31$278
This Mytrip deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1512:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Wed 7/226:30 am
YYC
-
DCA
2 stops13h 18m
Air Canada
Deal found 5/30$284
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:20 pm
IAD
-
YYC
1 stop8h 40m
Air Canada
Wed 7/226:30 am
YYC
-
IAD
1 stop6h 54m
Air Canada
Deal found 6/1$284
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Mon 8/2411:55 pm
YYC
-
DCA
1 stop6h 57m
Air Canada
Deal found 6/1$286
This Flightnetwork deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:45 pm
IAD
-
YYC
1 stop10h 07m
Air Canada
Tue 7/216:30 am
YYC
-
IAD
1 stop6h 54m
Air Canada
Deal found 5/31$286
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:20 pm
IAD
-
YYC
1 stop8h 40m
Air Canada
Mon 8/246:30 am
YYC
-
IAD
1 stop6h 54m
Air Canada
Deal found 6/1$296
This Air Canada deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:45 pm
IAD
-
YYC
1 stop9h 47m
Air Canada
Sat 9/56:00 am
YYC
-
IAD
1 stop7h 01m
Air Canada
Deal found 6/1$303
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Mon 7/277:45 pm
YYC
-
DCA
1 stop11h 07m
Air Canada
Deal found 6/1$310
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Fri 8/1411:55 pm
YYC
-
DCA
2 stops10h 05m
Air Canada
Deal found 5/31$314
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:00 pm
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 8/3111:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 6/4$317
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:40 pm
DCA
-
YYC
2 stops12h 20m
Air Canada
Tue 8/181:00 am
YYC
-
DCA
1 stop7h 18m
Air Canada
Deal found 5/31$318
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 pm
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 5/31$327

Find flight deals from Washington, D.C. to Banff

Keep the following information in mind while searching for Washington, D.C. to Banff flight deals. Data was last updated June 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$278
(Flightnetwork)

One-way from

$126
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$481
Provider with most accurate pricing for Washington, D.C. (WAS)-Calgary flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Calgary flights.
From Washington, D.C. (WAS) to Banff
One-way flight from Washington, D.C. (WAS) to Banff
Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Banff 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, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Banff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Tue 11/17

12:00 pm-11:13 pm

2 stops13h 13m

Calgary

Tue 12/1

7:45 am-7:19 pm

2 stops9h 34m

$460

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Tue 9/1

12:00 pm-8:35 pm

1 stop10h 35m

Calgary

Wed 9/9

6:35 am-10:59 pm

2 stops14h 24m

$461

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 8/14

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Sat 8/22

12:25 pm-11:20 pm

2 stops8h 55m

$485

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Tue 8/11

9:12 am-8:35 pm

2 stops13h 23m

Calgary

Thu 8/20

6:45 am-6:09 pm

1 stop9h 24m

$491

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-12:55 pm

1 stop8h 50m

Calgary

Sat 8/22

6:45 am-10:59 pm

2 stops14h 14m

$491

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Thu 8/13

9:00 am-5:10 pm

1 stop10h 10m

Calgary

Wed 8/19

12:25 pm-11:50 pm

2 stops9h 25m

$495

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Sun 8/16

11:00 am-9:05 pm

1 stop12h 05m

Calgary

Sat 8/22

11:05 am-11:50 pm

2 stops10h 45m

$495

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 8/16

8:28 am-5:10 pm

1 stop10h 42m

Calgary

Sat 8/22

12:25 pm-11:20 pm

2 stops8h 55m

$495

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Sat 8/29

8:59 am-5:10 pm

1 stop10h 11m

Calgary

Sun 9/6

11:05 am-11:50 pm

2 stops10h 45m

$500

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Wed 9/16

3:15 pm-9:55 pm

1 stop8h 40m

Calgary

Wed 9/23

12:25 pm-11:52 pm

2 stops9h 27m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 55 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Washington, D.C. to Banff

Have a flexible travel schedule? Discover the best time to fly to Banff from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Banff

What is the cheapest time of day to fly from WAS to B4N?

Find hourly flight availability from Washington, D.C. to Banff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 4, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Banff as you normally would.

How much does it cost to fly round-trip from Washington, D.C. to Banff?

Reviews of airlines servicing Banff

Get insights into the airlines that provide service to Banff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Banff. Reviews last updated June 4, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Banff, such as Delta,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Banff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. to Banff?

    For as low as $546, Delta can have you in Banff from Washington, D.C. in 4h 51m. Airlines will cover a distance of 1946 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Washington, D.C. to Banff one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Banff are WestJet ($65), United Airlines ($105), and American Airlines ($120).

  • What are the most popular routes from Washington, D.C. to Banff?

  • What are the most reliable airlines from Washington, D.C. to Banff?

    No one likes to see their flight delayed. When booking a flight from Washington, D.C. to Banff consider choosing Scandinavian Airlines (80%), Delta (80%) or WestJet (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Washington, D.C. to Banff?

    The cheapest flight price from Washington, D.C. to Banff is $107. On average you can expect to pay $320. The most popular route, (Washington, D.C. Dulles Intl - Calgary), can usually be booked for $338.

  • Can I find deals for flights from Washington, D.C. to Banff that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Banff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Banff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Banff.

  • Can I find deals for business class flights from Washington, D.C. to Banff?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Banff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Banff

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Washington, D.C. to Banff

Discover the top 5 airlines that operate flights from Washington, D.C. to Banff. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$88Average$604FlexibilityNo cancel feeOn-time69%
WestJetCheapest$113Average$491FlexibilityNo cancel feeOn-time60%
DeltaCheapest$124Average$472FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$145Average$531FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$278Average$484FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.