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$134+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YVR
Jul 7 — Jul 141
Tue 7/7
Tue 7/14
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 June 7, 2026.

This CheapOair deal was found by Cheapflights users on 6/6. 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 6/6$317
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 8/317:00 pm
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 9/411:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 6/2$328
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:20 pm
DCA
-
YYC
1 stop9h 07m
Air Canada
Wed 9/3011:55 pm
YYC
-
DCA
1 stop7h 00m
Air Canada
Deal found 6/2$332
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:45 am
IAD
-
YYC
1 stop8h 12m
Air Canada
Wed 9/306:30 am
YYC
-
IAD
1 stop6h 55m
Air Canada
Deal found 6/2$332
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 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 6/3$340
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 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 9/411:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 6/3$343
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/217:00 pm
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 8/3111:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 6/6$344
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:20 pm
DCA
-
YYC
1 stop9h 07m
Air Canada
Sat 9/268:00 am
YYC
-
DCA
1 stop8h 15m
Air Canada
Deal found 6/4$346
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 pm
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 8/2411:45 am
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 6/3$347
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
-
YLW
1 stop7h 50m
WestJet
Mon 8/316:05 am
YLW
-
IAD
1 stop9h 05m
WestJet
Deal found 6/4$352
This Air Canada deal was found by Cheapflights users on 6/5. 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 8/2812:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Fri 9/41:00 am
YYC
-
DCA
1 stop7h 18m
Air Canada
Deal found 6/5$358
This Air Canada deal was found by Cheapflights users on 6/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:40 pm
DCA
-
YYC
1 stop9h 51m
Air Canada
Sat 9/511:55 pm
YYC
-
DCA
1 stop6h 57m
Air Canada
Deal found 6/2$361

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 June 7, 2026.

Round-trip from

$284
(Mytrip)

One-way from

$134
(CheapOair)

Popular in

December

Cheapest in

November

Average price

$489

Good round-trip deal

$659 or less

Good one-way deal

$322 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
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 7, 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

Fri 9/18

9:07 am-11:58 am

Nonstop4h 51m

Calgary

Wed 9/23

2:58 pm-9:18 pm

Nonstop4h 20m

$394

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

$394

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Wed 9/23

3:30 pm-10:36 pm

1 stop9h 06m

Calgary

Wed 10/14

12:10 pm-9:50 pm

1 stop7h 40m

$412

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 9/18

6:30 am-9:48 pm

1 stop17h 18m

Calgary

Wed 9/23

6:30 am-3:25 pm

1 stop6h 55m

$417

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Fri 9/11

8:30 am-10:36 pm

1 stop16h 06m

Calgary

Tue 9/15

8:30 am-6:09 pm

1 stop7h 39m

$419

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Sun 9/6

9:39 am-8:35 pm

2 stops12h 56m

Calgary

Fri 9/11

6:35 am-7:19 pm

2 stops10h 44m

$429

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Mon 8/24

7:00 pm-9:45 am

2 stops17h 45m

Kelowna

Mon 8/31

6:05 am-6:10 pm

1 stop9h 05m

$444

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 8/26

11:44 am-8:35 pm

1 stop10h 51m

Calgary

Sat 8/29

7:45 am-12:34 am

2 stops14h 49m

$469

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Mon 8/31

7:00 pm-11:50 pm

1 stop7h 50m

Kelowna

Sun 9/6

3:15 pm-10:45 am

2 stops16h 30m

$472

BaltimoreCalgary

BWI - YYC

BWIYYC

Baltimore/Washington

Sat 9/19

8:00 am-8:05 pm

2 stops14h 05m

Calgary

Fri 9/25

12:30 am-4:12 pm

1 stop13h 42m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

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, October is the cheapest month in which you can book a flight from Washington, D.C. to British Columbia (average of $107). 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 June 7, 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 June 7, 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 73 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 June 7, 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
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,475 reviews
Alaska Airlines
7.9
Good
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.9
Good
8,396 reviews
Alaska Airlines
7.9
Good
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,777 reviews
Alaska Airlines
7.9
Good
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
WestJet
7.2
Good
3,352 reviews
Alaska Airlines
7.9
Good
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Air Canada
7.1
Good
11,135 reviews
Alaska Airlines
7.9
Good
12,475 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 12h 54m. 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?

    $115 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from $142 and $162, respectively.

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

    Most travelers choose Washington, D.C. Dulles Intl - Vancouver Intl, Washington, D.C. Dulles Intl - Calgary or Baltimore/Washington - 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 $646, our data shows the cheapest flight currently is $245. When looking at the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), you can expect to pay $511 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, October is the cheapest month in which you can book a flight from Washington, D.C. to British Columbia (average of $107). 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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$142Average$619FlexibilityNo cancel feeOn-time67%
DeltaCheapest$159Average$550FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$229Average$624FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$277Average$597FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$310Average$533FlexibilityNo cancel feeOn-time71%
WestJetCheapest$422Average$653FlexibilityNo cancel feeOn-time60%

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