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

$122 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 $123 and $126, respectively.

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

The most popular flight routes from British Columbia to Washington, D.C. are Vancouver Intl - Washington, D.C. Dulles Intl, Calgary - Washington, D.C. Dulles Intl and Vancouver Intl - Baltimore/Washington.

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

To save on the cost of your flight from British Columbia to Washington, D.C., book at least 56 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $283 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $386.

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

Flights from British Columbia to Washington, D.C. lean towards being more expensive in December. Prices are generally better when you fly from British Columbia to Washington, D.C. in October, with the cheapest ticket starting at $205.

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

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

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

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

$122+ Flights from British Columbia to Washington, D.C.

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

Round-trip from	$164 (Trip.com)
One-way from	$122 (SmartFares)
Popular in	December
Cheapest in	October
Average price	$397
Good round-trip deal	$248 or less
Good one-way deal	$191 or less

From British Columbia to Washington, D.C. (WAS)

Search Deals

One-way flight from British Columbia to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($87 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Price to beat on a round-trip flight from British Columbia to Washington, D.C. (WAS).

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Price to beat on a one-way flight from British Columbia to Washington, D.C. (WAS).

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

Cheapest flights from British Columbia to Washington, D.C.
Explore the most affordable flight options available from British Columbia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

mié. 7/911:30 amYYC - IAD

Nonstop4h 24mWestJet

mié. 7/306:45 pmIAD - YYC

Nonstop4h 51mWestJet

Deal found 6/10

$164

lun. 7/211:05 amYYC - DCA

1 stop7h 13mAir Canada

mar. 7/296:40 pmDCA - YYC

1 stop7h 30mAir Canada

Deal found 6/10

$199

mié. 7/166:15 amYYC - IAD

1 stop16h 30mUnited Airlines

lun. 7/216:30 amIAD - YYC

1 stop17h 18mUnited Airlines

Deal found 6/10

$210

mar. 7/156:15 amYYC - DCA

2 stops14h 27mUnited Airlines

lun. 7/217:00 amDCA - YYC

1 stop17h 26mUnited Airlines

Deal found 6/10

$210

vie. 8/811:30 amYYC - IAD

Nonstop4h 24mMultiple Airlines

dom. 8/1011:58 amIAD - YYC

1 stop10h 04mMultiple Airlines

Deal found 6/9

$233

lun. 7/211:10 amYYC - IAD

1 stop6h 27mAir Canada

mar. 7/292:25 pmIAD - YYC

1 stop11h 45mAir Canada

Deal found 6/10

$234

mié. 12/248:00 amYYC - DCA

1 stop10h 56mAmerican Airlines

jue. 1/16:30 amDCA - YYC

1 stop17h 25mAmerican Airlines

Deal found 6/11

$237

lun. 9/2210:45 amYVR - BWI

1 stop9h 15mMultiple Airlines

jue. 9/257:45 amBWI - YVR

2 stops17h 51mMultiple Airlines

Deal found 6/11

$240

mar. 7/2212:40 amYVR - DCA

1 stop8h 23mAir Canada

sáb. 8/212:55 pmDCA - YVR

1 stop14h 20mAir Canada

Deal found 6/11

$248

dom. 7/278:35 amYVR - IAD

1 stop17h 49mLufthansa

dom. 8/36:30 amIAD - YVR

1 stop14h 48mLufthansa

Deal found 6/12

$249

mié. 7/910:00 pmYVR - DCA

1 stop8h 33mAmerican Airlines

sáb. 7/123:54 pmDCA - YVR

1 stop9h 51mAmerican Airlines

Deal found 6/11

$249

mié. 8/137:00 amYVR - IAD

1 stop7h 54mMultiple Airlines

dom. 8/1711:04 amIAD - YVR

2 stops14h 21mMultiple Airlines

Deal found 6/11

$251

Best flights from British Columbia to Washington, D.C.
Discover carefully curated flight deals from British Columbia to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

mié. 7/911:30 amYYC - IAD

Nonstop4h 24mWestJet

mié. 7/306:45 pmIAD - YYC

Nonstop4h 51mWestJet

Deal found 6/10

$164

lun. 7/211:05 amYYC - DCA

1 stop7h 13mAir Canada

mar. 7/296:40 pmDCA - YYC

1 stop7h 30mAir Canada

Deal found 6/10

$199

mié. 7/166:15 amYYC - IAD

1 stop16h 30mUnited Airlines

lun. 7/216:30 amIAD - YYC

1 stop17h 18mUnited Airlines

Deal found 6/10

$210

vie. 8/811:30 amYYC - IAD

Nonstop4h 24mMultiple Airlines

dom. 8/1011:58 amIAD - YYC

1 stop10h 04mMultiple Airlines

Deal found 6/9

$233

sáb. 10/181:27 pmYYC - DCA

1 stop6h 33mAmerican Airlines

lun. 10/2010:09 pmDCA - YYC

1 stop16h 23mAmerican Airlines

Deal found 6/11

$246

dom. 7/278:35 amYVR - IAD

1 stop17h 49mLufthansa

dom. 8/36:30 amIAD - YVR

1 stop14h 48mLufthansa

Deal found 6/12

$249

vie. 8/2211:30 amYYC - IAD

Nonstop4h 24mDelta

lun. 8/257:35 amIAD - YYC

1 stop11h 10mDelta

Deal found 6/11

$265

jue. 7/108:40 amYVR - IAD

2 stops22h 36mPorter Airlines

lun. 7/1411:35 amIAD - YVR

2 stops12h 26mPorter Airlines

Deal found 6/12

$414

mar. 7/156:15 amYYC - DCA

2 stops14h 27mUnited Airlines

lun. 7/217:00 amDCA - YYC

1 stop17h 26mUnited Airlines

Deal found 6/10

$210

mié. 7/27:35 pmYVR - IAD

1 stop8h 52mAlaska Airlines

mié. 7/96:30 amIAD - YVR

2 stops14h 47mAlaska Airlines

Deal found 6/10

$434

lun. 7/211:10 amYYC - IAD

1 stop6h 27mAir Canada

mar. 7/292:25 pmIAD - YYC

1 stop11h 45mAir Canada

Deal found 6/10

$234

lun. 9/2210:45 amYVR - BWI

1 stop9h 15mMultiple Airlines

jue. 9/257:45 amBWI - YVR

2 stops17h 51mMultiple Airlines

Deal found 6/11

$240

Last-minute flights from British Columbia to Washington, D.C.
Discover last-minute flight deals from British Columbia to Washington, D.C.. Data last updated junio 12, 2025 and is based on user searches.

mar. 6/1712:40 amYVR - DCA

1 stop8h 23mAir Canada

mar. 6/2412:55 pmDCA - YVR

1 stop14h 20mAir Canada

Deal found 6/10

$304

jue. 6/1910:25 pmYVR - IAD

Nonstop4h 56mUnited Airlines

jue. 6/266:30 amIAD - YVR

1 stop18h 19mUnited Airlines

Deal found 6/12

$251

jue. 6/191:45 pmYVR - DCA

1 stop16h 12mUnited Airlines

mar. 6/243:30 pmDCA - YVR

1 stop9h 48mUnited Airlines

Deal found 6/10

$269

jue. 6/191:27 pmYYC - DCA

1 stop6h 48mAmerican Airlines

dom. 6/2210:20 amDCA - YYC

1 stop15h 09mAmerican Airlines

Deal found 6/10

$285

jue. 6/196:38 pmYVR - IAD

2 stops11h 22mDelta

lun. 6/236:45 pmIAD - YVR

1 stop8h 25mDelta

Deal found 6/11

$363

vie. 6/207:30 pmYYC - IAD

1 stop7h 45mUnited Airlines

mié. 6/256:35 amIAD - YYC

1 stop17h 13mUnited Airlines

Deal found 6/10

$211

vie. 6/206:00 amYVR - DCA

1 stop9h 59mAmerican Airlines

mié. 6/255:10 amDCA - YVR

1 stop18h 51mAmerican Airlines

Deal found 6/10

$253

vie. 6/206:15 amYVR - DCA

2 stops9h 41mDelta

mié. 6/256:10 amDCA - YVR

1 stop7h 40mDelta

Deal found 6/10

$279

vie. 6/2010:40 amYYC - BWI

1 stop11h 15mMultiple Airlines

dom. 6/227:55 amBWI - YYC

2 stops18h 49mMultiple Airlines

Deal found 6/10

$367

vie. 6/207:30 pmYYC - BWI

1 stop7h 50mUnited Airlines

dom. 6/226:40 amBWI - YYC

1 stop6h 58mUnited Airlines

Deal found 6/10

$385

vie. 6/207:30 pmYYC - DCA

2 stops12h 56mUnited Airlines

dom. 6/226:25 amDCA - YYC

1 stop7h 13mUnited Airlines

Deal found 6/10

$400

dom. 6/226:00 amYVR - BWI

2 stops30h 46mMultiple Airlines

lun. 6/307:55 amBWI - YVR

1 stop30h 20mMultiple Airlines

Deal found 6/10

$323

One-way flights from British Columbia to Washington, D.C.
Search for one-way flight options from British Columbia to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

vie. 8/297:00 amYLW - IAD

1 stop7h 54mWestJet

Deal found 6/11

$122

vie. 9/511:55 pmYYC - IAD

1 stop7h 43mAir Canada

Deal found 6/12

$123

vie. 9/511:55 pmYYC - DCA

1 stop7h 04mAir Canada

Deal found 6/12

$123

jue. 7/316:15 amYYC - IAD

1 stop16h 30mUnited Airlines

Deal found 6/10

$126

lun. 9/811:30 amYYC - IAD

Nonstop4h 20mWestJet

Deal found 6/10

$130

jue. 7/247:30 pmYYC - DCA

2 stops18h 18mUnited Airlines

Deal found 6/10

$131

mar. 7/2211:25 pmYYJ - IAD

1 stop7h 12mAir Canada

Deal found 6/10

$135

vie. 9/59:40 amYVR - BWI

1 stop18h 53mMultiple Airlines

Deal found 6/11

$135

lun. 9/86:45 amYYC - IAD

2 stops25h 20mAmerican Airlines

Deal found 6/10

$139

vie. 7/255:30 pmYVR - IAD

1 stop8h 54mUnited Airlines

Deal found 6/9

$143

sáb. 7/2610:51 pmYVR - DCA

1 stop7h 31mUnited Airlines

Deal found 6/11

$143

vie. 8/812:47 pmYYC - DCA

2 stops20h 11mAmerican Airlines

Deal found 6/12

$143

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

mié. 7/9

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

mié. 7/30

6:45 pm-9:36 pm

Nonstop4h 51m

$164

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

lun. 7/21

1:05 am-10:18 am

1 stop7h 13m

Washington, D.C. Reagan-National

mar. 7/29

6:40 pm-12:10 am

1 stop7h 30m

$199

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

mié. 7/16

6:15 am-12:45 am

1 stop16h 30m

Washington, D.C. Dulles Intl

lun. 7/21

6:30 am-9:48 pm

1 stop17h 18m

$210

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

mar. 7/15

6:15 am-10:42 pm

2 stops14h 27m

Washington, D.C. Reagan-National

lun. 7/21

7:00 am-10:26 pm

1 stop17h 26m

$210

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

vie. 8/8

11:30 am-5:54 pm

Nonstop4h 24m

Washington, D.C. Dulles Intl

dom. 8/10

11:58 am-8:02 pm

1 stop10h 04m

$233

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

lun. 7/21

1:10 am-9:37 am

1 stop6h 27m

Washington, D.C. Dulles Intl

mar. 7/29

2:25 pm-12:10 am

1 stop11h 45m

$234

VancouverBaltimore

YVR - BWI

YVRBWI

Vancouver Intl

lun. 9/22

10:45 am-11:00 pm

1 stop9h 15m

Baltimore/Washington

jue. 9/25

7:45 am-10:36 pm

2 stops17h 51m

$240

CalgaryWashington, D.C.

YYC - DCA

YYCDCA

Calgary

sáb. 10/18

1:27 pm-10:00 pm

1 stop6h 33m

Washington, D.C. Reagan-National

lun. 10/20

10:09 pm-12:32 pm

1 stop16h 23m

$246

VancouverWashington, D.C.

YVR - DCA

YVRDCA

Vancouver Intl

mar. 7/22

12:40 am-12:03 pm

1 stop8h 23m

Washington, D.C. Reagan-National

sáb. 8/2

12:55 pm-12:15 am

1 stop14h 20m

$248

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

dom. 7/27

8:35 am-5:24 am

1 stop17h 49m

Washington, D.C. Dulles Intl

dom. 8/3

6:30 am-6:18 pm

1 stop14h 48m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results

...

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from British Columbia 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 British Columbia to Washington, D.C.

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

Currently, August is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. (average of $241). Flying from British Columbia to Washington, D.C. in March is currently the most expensive (average of $290). 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 BC to WAS?

When flying from British Columbia to Washington, D.C., 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 British Columbia to Washington, D.C.

The most flights from CABC to WAS 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).

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from British Columbia to Washington, D.C., such as Alaska Airlines, Porter Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Porter Airlines

8.0

Very good

288 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,950 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

KLM

7.8

Good

1,358 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines to fly from British Columbia to Washington, D.C. one-way?
$122 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 $123 and $126, respectively.
What are the most popular routes from British Columbia to Washington, D.C.?
The most popular flight routes from British Columbia to Washington, D.C. are Vancouver Intl - Washington, D.C. Dulles Intl, Calgary - Washington, D.C. Dulles Intl and Vancouver Intl - Baltimore/Washington.
Can I find deals for flights from British Columbia to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on British Columbia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from British Columbia to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from British Columbia to Washington, D.C..
Can I find deals for business class flights from British Columbia to Washington, D.C.?
Yes. Cheapflights offers flight deals from British Columbia to Washington, D.C. 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 British Columbia to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. (average of $241). Flying from British Columbia to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Falls Church

Easton

Herndon

Towson

Bowie

Rockville

Reston

National Harbor

Springfield

Manassas

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from British Columbia to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$191	Average$477	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$205	Average$414	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$248	Average$419	FlexibilityNo cancel fee	On-time67%
WestJet	Cheapest$348	Average$417	FlexibilityNo cancel fee	On-time60%

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$122+ Cheap flights from British Columbia to Washington, D.C. (WAS)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

Keep the following information in mind while searching for British Columbia to Washington, D.C. flight deals. Data was last updated junio 12, 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 British Columbia to Washington, D.C.

Cheapest flights from British Columbia to Washington, D.C.Explore the most affordable flight options available from British Columbia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from British Columbia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

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

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from British Columbia with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from British Columbia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from British Columbia to Washington, D.C., such as Alaska Airlines, Porter Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Traveling to a place near British Columbia?

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Alternative routes for British Columbia to Washington, D.C.

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Top 4 airlines flying from British Columbia to Washington, D.C.

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Cheapest flights from British Columbia to Washington, D.C.
Explore the most affordable flight options available from British Columbia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.