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Banff

$91+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Banff are usually found in March or November, booked 66 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap 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 July 3, 2025.

Round-trip from

$209
(Kiwi.com)

One-way from

$91
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$439
From Washington, D.C. (WAS) to Banff
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One-way flight from Washington, D.C. (WAS) to Banff
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:45 pmIAD - YYC
Nonstop4h 52mWestJet
Fri 8/2911:30 amYYC - IAD
Nonstop4h 24mWestJet
Deal found 7/1$209
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:45 pmIAD - YYC
Nonstop4h 52mMultiple Airlines
Wed 8/2711:45 pmYYC - IAD
1 stop7h 52mMultiple Airlines
Deal found 6/30$220
This Flightnetwork deal was found by Cheapflights users on 7/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:55 pmDCA - YYC
1 stop12h 16mAir Canada
Thu 8/211:05 amYYC - DCA
1 stop7h 13mAir Canada
Deal found 7/1$221
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:10 amIAD - YYC
Nonstop4h 50mUnited Airlines
Fri 8/222:55 pmYYC - IAD
Nonstop4h 21mUnited Airlines
Deal found 7/3$229
This Flightnetwork deal was found by Cheapflights users on 7/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:25 pmIAD - YYC
1 stop12h 50mAir Canada
Tue 8/261:10 amYYC - IAD
1 stop6h 27mAir Canada
Deal found 7/1$245
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:25 amBWI - YYC
1 stop15h 35mMultiple Airlines
Sun 9/147:00 amYYC - BWI
2 stops15h 17mMultiple Airlines
Deal found 7/1$250
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:53 amDCA - YYC
1 stop17h 04mAmerican Airlines
Thu 8/76:29 amYYC - DCA
1 stop15h 21mAmerican Airlines
Deal found 7/2$254
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:34 amIAD - YYC
2 stops17h 20mAmerican Airlines
Tue 10/216:45 amYYC - IAD
1 stop14h 03mAmerican Airlines
Deal found 7/2$285
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:00 amDCA - YYC
1 stop9h 47mUnited Airlines
Mon 7/287:30 pmYYC - DCA
2 stops12h 57mUnited Airlines
Deal found 7/1$301
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/612:55 pmDCA - YYC
2 stops21h 18mMultiple Airlines
Thu 8/1411:45 pmYYC - DCA
1 stop7h 12mMultiple Airlines
Deal found 7/2$314

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 July 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Banff that are best for you.

Fly from

Washington, D.C.

Fly to

Banff

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/25

6:45 pm-9:37 pm

Nonstop4h 52m

Calgary

Fri 8/29

11:30 am-5:54 pm

Nonstop4h 24m

$209

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 8/22

6:45 pm-9:37 pm

Nonstop4h 52m

Calgary

Wed 8/27

11:45 pm-9:37 am

1 stop7h 52m

$220

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Fri 8/15

12:55 pm-11:11 pm

1 stop12h 16m

Calgary

Thu 8/21

1:05 am-10:18 am

1 stop7h 13m

$221

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/18

9:10 am-12:00 pm

Nonstop4h 50m

Calgary

Fri 8/22

2:55 pm-9:16 pm

Nonstop4h 21m

$229

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/18

10:20 am-12:10 am

1 stop15h 50m

Calgary

Wed 8/27

11:45 pm-9:37 am

1 stop7h 52m

$245

BaltimoreCalgary

BWI - YYC

BWIYYC

Baltimore/Washington

Sat 9/6

6:25 am-8:00 pm

1 stop15h 35m

Calgary

Sun 9/14

7:00 am-12:17 am

2 stops15h 17m

$250

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Wed 7/30

6:53 am-9:57 pm

1 stop17h 04m

Calgary

Thu 8/7

6:29 am-11:50 pm

1 stop15h 21m

$254

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 9/20

6:25 am-9:50 pm

1 stop17h 25m

Calgary

Wed 9/24

6:29 am-6:51 pm

2 stops10h 22m

$285

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Sun 7/20

7:00 am-2:47 pm

1 stop9h 47m

Calgary

Mon 7/28

7:30 pm-10:27 am

2 stops12h 57m

$301

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Wed 8/6

12:55 pm-8:13 am

2 stops21h 18m

Calgary

Thu 8/14

11:45 pm-8:57 am

1 stop7h 12m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 28 results
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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

How far ahead should I book a flight from Washington, D.C. to Banff?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Banff. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Banff, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Washington, D.C. to Banff?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Banff (average of $300). Flying from Washington, D.C. to Banff in February is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 July 3, 2025.

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.

What is the cheapest day to fly from Washington, D.C. to Banff?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Banff. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Banff flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Banff, such as Alaska Airlines, Delta, and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
KLM
7.8
Good
1,366 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • 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 United Airlines ($91), Air Canada ($96), and WestJet ($99).

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

    While some choose either Baltimore/Washington - Calgary or Washington, D.C. Reagan-National - Calgary, Washington, D.C. Dulles Intl - Calgary is the most popular route 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 Air Canada (100%), United Airlines (100%) or Delta (21%) 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 $72. On average you can expect to pay $341. The most popular route, (Washington, D.C. Dulles Intl - Calgary), can usually be booked for $229.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Banff?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Banff (average of $300). Flying from Washington, D.C. to Banff in February is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$106Average$504FlexibilityNo cancel feeOn-time69%
DeltaCheapest$140Average$434FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$144Average$457FlexibilityNo cancel feeOn-time67%
WestJetCheapest$148Average$466FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$279Average$428FlexibilityNo cancel feeOn-time71%

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