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

$56 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $78 and $95, 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 most popular airlines that fly from Washington, D.C. to British Columbia?

American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Washington, D.C. to British Columbia.

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

Find a great deal and save up to 25% by booking at least 18 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to British Columbia within the next two weeks, with the cheapest ticket starting at $390.

What is the cheapest month to fly from Washington, D.C. to British Columbia?

October can be a great time to fly to British Columbia from Washington, D.C. with a flight ticket averaging about $513. Cheapflights users have found deals in the month of October for as cheap as $169. The most expensive prices can be found in the month of December.

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.

$56+ Flights from Washington, D.C. to British Columbia

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

Round-trip from	$148 (Kiwi.com)
One-way from	$56 (Mytrip)
Popular in	December
Cheapest in	October
Average price	$521
Good round-trip deal	$488 or less
Good one-way deal	$268 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. 12% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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.

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Find 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 March 31, 2025.

Fri 7/186:45 pmIAD - YYC

Nonstop4h 51mWestJet

Fri 7/2511:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 3/30

$145

Fri 6/66:45 pmIAD - YXX

1 stop8h 16mWestJet

Mon 6/95:40 amYXX - IAD

1 stop9h 14mWestJet

Deal found 3/30

$156

Mon 8/114:30 pmDCA - YYC

1 stop8h 33mAir Canada

Tue 8/191:05 amYYC - DCA

1 stop7h 13mAir Canada

Deal found 3/30

$184

Tue 7/86:32 amIAD - YYC

1 stop17h 54mUnited Airlines

Thu 7/107:30 amYYC - IAD

1 stop19h 48mUnited Airlines

Deal found 3/30

$198

Tue 8/127:00 amDCA - YYC

1 stop17h 26mUnited Airlines

Tue 8/195:05 pmYYC - DCA

2 stops14h 14mUnited Airlines

Deal found 3/30

$208

Tue 8/1212:40 pmIAD - YYC

1 stop14h 25mAir Canada

Fri 8/1511:55 pmYYC - IAD

1 stop7h 42mAir Canada

Deal found 3/30

$219

Wed 6/46:45 pmIAD - YYC

Nonstop4h 51mMultiple Airlines

Tue 6/1012:30 amYYC - IAD

1 stop13h 37mMultiple Airlines

Deal found 3/30

$226

Fri 5/307:00 amDCA - YYC

1 stop12h 54mMultiple Airlines

Mon 6/212:55 amYYC - DCA

1 stop7h 24mMultiple Airlines

Deal found 3/30

$231

Tue 4/296:10 amBWI - YVR

1 stop11h 20mMultiple Airlines

Fri 5/211:00 pmYVR - BWI

1 stop10h 26mMultiple Airlines

Deal found 3/30

$234

Wed 5/146:45 pmIAD - YXX

1 stop8h 16mMultiple Airlines

Wed 5/215:40 amYXX - IAD

2 stops26h 24mMultiple Airlines

Deal found 3/31

$255

Wed 5/149:00 amBWI - YYC

1 stop13h 05mMultiple Airlines

Tue 5/2012:30 amYYC - BWI

1 stop8h 34mMultiple Airlines

Deal found 3/30

$259

Wed 5/146:45 pmIAD - YYC

Nonstop4h 51mDelta

Mon 5/1911:30 amYYC - IAD

Nonstop4h 24mDelta

Deal found 3/30

$296

Best flights from Washington, D.C. to British Columbia
Discover carefully curated flight deals from Washington, D.C. to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Wed 6/46:45 pmIAD - YYC

Nonstop4h 51mWestJet

Wed 6/1111:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 3/29

$148

Wed 6/46:45 pmIAD - YYC

Nonstop4h 51mMultiple Airlines

Tue 6/1012:30 amYYC - IAD

1 stop13h 37mMultiple Airlines

Deal found 3/29

$226

Mon 6/24:35 pmDCA - YYC

1 stop8h 31mAir Canada

Tue 6/312:55 amYYC - DCA

1 stop7h 24mAir Canada

Deal found 3/30

$227

Fri 5/210:05 pmIAD - YYC

1 stop16h 14mUnited Airlines

Mon 5/123:49 pmYYC - IAD

1 stop13h 30mUnited Airlines

Deal found 3/30

$241

Wed 5/146:45 pmIAD - YYC

Nonstop4h 51mDelta

Mon 5/1911:30 amYYC - IAD

Nonstop4h 24mDelta

Deal found 3/31

$296

Fri 6/66:45 pmIAD - YXX

1 stop8h 16mWestJet

Mon 6/95:40 amYXX - IAD

1 stop9h 14mWestJet

Deal found 3/30

$156

Fri 4/1810:37 amDCA - YYC

1 stop13h 08mAmerican Airlines

Mon 4/2112:45 pmYYC - DCA

1 stop18h 34mAmerican Airlines

Deal found 3/31

$334

Sun 5/258:00 amDCA - YVR

2 stops13h 17mAlaska Airlines

Wed 5/2810:30 amYVR - DCA

1 stop8h 29mAlaska Airlines

Deal found 3/29

$375

Tue 7/2912:40 pmDCA - YVR

1 stop10h 00mJetBlue

Thu 8/148:45 pmYVR - DCA

1 stop10h 53mJetBlue

Deal found 3/30

$402

Thu 5/13:18 pmIAD - YYC

1 stop9h 48mAir Canada

Sat 5/312:55 amYYC - IAD

1 stop8h 19mAir Canada

Deal found 3/30

$227

Fri 5/307:00 amDCA - YYC

1 stop12h 54mMultiple Airlines

Mon 6/212:55 amYYC - DCA

1 stop7h 24mMultiple Airlines

Deal found 3/30

$231

Tue 4/296:10 amBWI - YVR

1 stop11h 20mMultiple Airlines

Fri 5/211:00 pmYVR - BWI

1 stop10h 26mMultiple Airlines

Deal found 3/30

$234

Last-minute flights from Washington, D.C. to British Columbia
Discover last-minute flight deals from Washington, D.C. to British Columbia. Data last updated March 31, 2025 and is based on user searches.

Sat 4/56:30 amIAD - YYC

1 stop7h 11mMultiple Airlines

Sat 4/266:15 amYYC - IAD

1 stop7h 53mMultiple Airlines

Deal found 3/29

$343

Sat 4/55:00 amIAD - YYC

2 stops9h 35mAmerican Airlines

Sat 4/266:45 amYYC - IAD

1 stop13h 57mAmerican Airlines

Deal found 3/29

$356

Sat 4/53:00 pmBWI - YYC

1 stop7h 42mDelta

Sat 4/266:45 amYYC - BWI

1 stop5h 58mDelta

Deal found 3/29

$357

Sat 4/57:30 amBWI - YYC

2 stops16h 15mAmerican Airlines

Sat 4/266:45 amYYC - BWI

2 stops13h 04mAmerican Airlines

Deal found 3/29

$388

Mon 4/710:20 pmIAD - YYC

1 stop15h 21mUnited Airlines

Sat 4/1212:43 pmYYC - IAD

1 stop9h 16mUnited Airlines

Deal found 3/29

$347

Tue 4/84:15 pmDCA - YYC

1 stop7h 33mAir Canada

Tue 4/812:55 amYYC - DCA

1 stop7h 24mAir Canada

Deal found 3/29

$326

Tue 4/86:30 amIAD - YYC

1 stop7h 11mAir Canada

Sun 4/139:10 pmYYC - IAD

2 stops12h 04mAir Canada

Deal found 3/29

$333

Tue 4/84:07 pmBWI - YYC

1 stop7h 41mUnited Airlines

Sun 4/131:30 pmYYC - BWI

1 stop8h 00mUnited Airlines

Deal found 3/29

$343

Tue 4/86:20 amDCA - YYC

1 stop7h 21mUnited Airlines

Sun 4/1312:43 pmYYC - DCA

1 stop7h 52mUnited Airlines

Deal found 3/29

$343

Tue 4/89:46 amDCA - YYC

2 stops12h 56mDelta

Wed 4/166:45 amYYC - DCA

1 stop9h 14mDelta

Deal found 3/31

$363

Wed 4/99:55 amDCA - YYC

1 stop9h 59mMultiple Airlines

Fri 4/1112:55 amYYC - DCA

1 stop7h 24mMultiple Airlines

Deal found 3/31

$355

Wed 4/93:00 pmBWI - YYC

1 stop7h 42mWestJet

Sun 4/139:00 amYYC - BWI

2 stops12h 55mWestJet

Deal found 3/29

$389

One-way flights from Washington, D.C. to British Columbia
Search for one-way flight options from Washington, D.C. to British Columbia. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Wed 6/46:45 pmIAD - YYC

Nonstop4h 51mWestJet

Deal found 3/31

$56

Mon 6/26:45 pmIAD - YYJ

1 stop8h 17mWestJet

Deal found 3/31

$71

Tue 6/34:35 pmDCA - YYC

1 stop8h 31mAir Canada

Deal found 3/31

$78

Mon 7/286:45 pmIAD - YXX

1 stop8h 16mWestJet

Deal found 3/30

$82

Sun 5/254:17 pmDCA - YYC

1 stop7h 31mUnited Airlines

Deal found 3/30

$95

Sun 5/258:20 amIAD - YYC

1 stop15h 28mUnited Airlines

Deal found 3/31

$95

Tue 6/33:30 pmIAD - YYC

1 stop9h 38mAir Canada

Deal found 3/31

$97

Wed 4/3011:25 amBWI - YYC

1 stop25h 54mMultiple Airlines

Deal found 3/30

$106

Mon 4/286:51 amBWI - YVR

2 stops34h 39mMultiple Airlines

Deal found 3/30

$113

Wed 4/303:38 pmIAD - YYC

1 stop21h 41mMultiple Airlines

Deal found 3/30

$117

Wed 5/146:45 pmIAD - YYC

Nonstop4h 51mDelta

Deal found 3/30

$125

Wed 5/142:59 pmDCA - YYC

1 stop8h 46mDelta

Deal found 3/30

$135

Cheapflights Fare Finder

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

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 7/18

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

Fri 7/25

11:30 am-5:54 pm

Nonstop4h 24m

$145

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

Fri 6/6

6:45 pm-12:01 am

1 stop8h 16m

Abbotsford

Mon 6/9

5:40 am-5:54 pm

1 stop9h 14m

$156

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 7/8

6:32 am-10:26 pm

1 stop17h 54m

Calgary

Thu 7/10

7:30 am-5:18 am

1 stop19h 48m

$198

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 8/12

12:40 pm-1:05 am

1 stop14h 25m

Calgary

Fri 8/15

11:55 pm-9:37 am

1 stop7h 42m

$219

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 6/4

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

Tue 6/10

12:30 am-4:07 pm

1 stop13h 37m

$226

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Mon 6/2

4:35 pm-11:06 pm

1 stop8h 31m

Calgary

Tue 6/3

12:55 am-10:19 am

1 stop7h 24m

$227

Washington, D.C.Calgary

DCA - YYC

DCAYYC

Washington, D.C. Reagan-National

Fri 5/30

7:00 am-5:54 pm

1 stop12h 54m

Calgary

Mon 6/2

12:55 am-10:19 am

1 stop7h 24m

$231

BaltimoreVancouver

BWI - YVR

BWIYVR

Baltimore/Washington

Tue 4/29

6:10 am-2:30 pm

1 stop11h 20m

Vancouver Intl

Fri 5/2

11:00 pm-12:26 pm

1 stop10h 26m

$234

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

Wed 5/14

6:45 pm-12:01 am

1 stop8h 16m

Abbotsford

Wed 5/21

5:40 am-11:04 am

2 stops26h 24m

$255

BaltimoreCalgary

BWI - YYC

BWIYYC

Baltimore/Washington

Wed 5/14

9:00 am-8:05 pm

1 stop13h 05m

Calgary

Tue 5/20

12:30 am-11:04 am

1 stop8h 34m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results

...

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 $258). Flying from Washington, D.C. to British Columbia in July is currently the most expensive (average of $418). 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?

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.

Rainfall in British Columbia by month

In terms of precipitation, rainfall in British Columbia ranges from 1.4 - 7.4 inches per month. November is typically the wettest month, when rainfall can reach 7.4 in. July is typically the driest time to visit British Columbia when rainfall is around 1.4 in.

Temperature in British Columbia by month

If weather is an important factor for your trip to British Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing British Columbia

Get a feel of what it's like to fly with Alaska Airlines, Delta and Porter Airlines from Washington, D.C. to British Columbia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,818 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines

7.9

Good

277 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat

7.8

Good

381 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,614 reviews

Alaska Airlines

8.0

Very good

9,818 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to British Columbia one-way?
$56 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $78 and $95, 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.
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 $258). Flying from Washington, D.C. to British Columbia in July is currently the most expensive (average of $418). 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

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

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$185	Average$667	FlexibilityNo cancel fee	On-time67%
WestJet	Cheapest$216	Average$645	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$218	Average$562	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$338	Average$493	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$350	Average$578	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$376	Average$644	FlexibilityNo cancel fee	On-time75%

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$56+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

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

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Cheap 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 March 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Cheapest flights from Washington, D.C. to British ColumbiaExplore 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 March 31, 2025.

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 March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to British Columbia that are best for you.

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.

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?

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 March 31, 2025.

Rainfall in British Columbia by month

Plan your trip to British Columbia by taking into account the average rainfall totals by month.

Temperature in British Columbia by month

Plan your trip to British Columbia by taking into account the average temperature totals by month.

Reviews of airlines servicing British Columbia

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.

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

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

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

How can I 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?

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

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 British Columbia

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

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

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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 March 31, 2025.