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$160+ Cheap flights from Washington, D.C. (WAS) to British Columbia

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YVR
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap flight deals from Washington, D.C. to British Columbia

Cheapest flights from Washington, D.C. to British Columbia
Explore the most affordable flight options available from Washington, D.C. to British Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This Kiwi.com 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 Kiwi.com 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
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 7/2$277
This Trip.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 Trip.com 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 7/1$294
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.
Tue 8/256:20 am
IAD
-
YYC
1 stop17h 30m
Multiple Airlines
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
Multiple Airlines
Deal found 7/1$322
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.
Wed 8/266:20 am
IAD
-
YYC
1 stop17h 30m
Multiple Airlines
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
Multiple Airlines
Deal found 7/1$323
This Kiwi.com 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 Kiwi.com 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
Multiple Airlines
Fri 8/2812:20 am
YYC
-
IAD
1 stop14h 54m
Multiple Airlines
Deal found 7/2$327
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 8/247:00 pm
IAD
-
YYC
Nonstop5h 00m
Multiple Airlines
Tue 9/112:20 am
YYC
-
IAD
1 stop14h 54m
Multiple Airlines
Deal found 7/1$329
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.
Tue 8/258:45 am
BWI
-
YYC
1 stop15h 05m
Multiple Airlines
Fri 8/2812:20 am
YYC
-
BWI
1 stop10h 04m
Multiple Airlines
Deal found 7/1$331
This Gotogate 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 Gotogate 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
Multiple Airlines
Tue 9/15:50 am
YYC
-
IAD
1 stop7h 11m
Multiple Airlines
Deal found 7/2$333
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 8/248:39 pm
IAD
-
YYC
1 stop16h 21m
Multiple Airlines
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
Multiple Airlines
Deal found 7/1$337
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:35 am
BWI
-
YYC
1 stop17h 15m
Multiple Airlines
Thu 8/69:00 pm
YYC
-
BWI
2 stops32h 26m
Multiple Airlines
Deal found 7/2$338
This United Airlines deal was found by Cheapflights users on 6/27. 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 9/1310:10 pm
IAD
-
YYC
1 stop16h 09m
United Airlines
Mon 9/142:58 pm
YYC
-
IAD
Nonstop4h 20m
United Airlines
Deal found 6/27$338
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 8/228:39 pm
IAD
-
YYC
1 stop16h 21m
Multiple Airlines
Fri 8/2811:45 am
YYC
-
IAD
Nonstop4h 25m
Multiple Airlines
Deal found 7/1$339

Find flight deals from Washington, D.C. to British Columbia

Keep the following information in mind while searching for Washington, D.C. to British Columbia flight deals. Data was last updated July 2, 2026.

Round-trip from

$277
(Kiwi.com)

One-way from

$154
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$591

Good round-trip deal

$701 or less

Good one-way deal

$325 or less
From Washington, D.C. (WAS) to British Columbia
Search Deals
One-way flight from Washington, D.C. (WAS) to British Columbia
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to British Columbia.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to British Columbia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to British Columbia 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 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. to British Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 9/17

9:07 am-11:58 am

Nonstop4h 51m

Calgary

Tue 9/22

2:58 pm-9:18 pm

Nonstop4h 20m

$358

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 9/11

9:07 am-11:58 am

Nonstop4h 51m

Calgary

Tue 9/15

2:58 pm-9:18 pm

Nonstop4h 20m

$358

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 9/19

9:07 am-11:58 am

Nonstop4h 51m

Calgary

Sat 9/26

5:50 am-3:00 pm

1 stop7h 10m

$367

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-12:55 pm

1 stop8h 55m

Calgary

Thu 8/27

6:45 am-6:09 pm

1 stop9h 24m

$413

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Sat 9/12

6:05 am-4:10 pm

2 stops12h 05m

Calgary

Tue 9/15

7:00 am-6:26 pm

1 stop9h 26m

$460

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Fri 9/11

11:10 am-9:05 pm

1 stop11h 55m

Calgary

Tue 9/15

12:25 pm-11:55 pm

2 stops9h 30m

$460

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 9/18

3:15 pm-9:50 pm

1 stop8h 35m

Calgary

Wed 9/23

8:10 am-11:23 pm

2 stops13h 13m

$460

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 9/2

12:30 pm-9:50 pm

1 stop11h 20m

Calgary

Fri 9/11

11:00 am-11:14 pm

1 stop10h 14m

$465

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Thu 9/10

6:05 am-4:10 pm

2 stops12h 05m

Calgary

Mon 9/14

8:20 am-11:04 pm

2 stops12h 44m

$473

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Tue 8/25

12:00 pm-7:40 pm

2 stops9h 40m

Calgary

Tue 9/1

7:00 am-6:09 pm

2 stops9h 09m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

Have a flexible travel schedule? Discover the best time to fly to British Columbia 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 British Columbia

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to British Columbia (average of $95). Flying from Washington, D.C. to British Columbia in January is currently the most expensive (average of $302). 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 BC?

Find hourly flight availability from Washington, D.C. to British Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2026.

When flying from Washington, D.C. to British Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. to British Columbia

Explore weekly flight availability from Washington, D.C. to British Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2026.

The most flights from WAS to CABC are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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

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

The price you pay for your flight from Washington, D.C. to British Columbia may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing British Columbia

Get insights into the airlines that provide service to British Columbia. 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 British Columbia. Reviews last updated July 2, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to British Columbia, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
12,606 reviews
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Delta
7.8
Good
8,452 reviews
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
United Airlines
7.4
Good
9,925 reviews
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
WestJet
7.2
Good
3,393 reviews
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Air Canada
7.1
Good
11,287 reviews
Alaska Airlines
7.9
Good
12,606 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to British Columbia. 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 British Columbia?

    United Airlines, Delta, and WestJet can get you from Washington, D.C. to British Columbia in just under 4h 51m. Your travel time can differ by up to 25h 34m. Washington, D.C. and British Columbia are separated by a distance of 1946 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $478 is the cheapest one-way deal found within the past few days, from Royal Air Maroc. You may also be able to find cheap deals on Turkish Airlines and Egyptair, with prices starting from $491 and $553, respectively.

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

    Most travelers choose Washington, D.C. Dulles Intl - Vancouver Intl, Baltimore/Washington - Vancouver Intl or Washington, D.C. Reagan-National - Vancouver Intl when deciding on the best route from Washington, D.C. to British Columbia.

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

    While on average a flight from Washington, D.C. to British Columbia is generally $1,718, our data shows the cheapest flight currently is $285. When looking at the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), you can expect to pay $464 for that flight.

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

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

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

    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 British Columbia.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to British Columbia 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 British Columbia?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to British Columbia (average of $95). Flying from Washington, D.C. to British Columbia in January is currently the most expensive (average of $302). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Washington, D.C. to British Columbia

Discover the top 6 airlines that operate flights from Washington, D.C. to British Columbia. 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$547FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$219Average$650FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$229Average$630FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$310Average$594FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$608FlexibilityNo cancel feeOn-time69%
WestJetCheapest$422Average$654FlexibilityNo cancel feeOn-time60%

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