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$97+ Cheap flights from Dulles Intl (IAD) 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Dulles Intl to British Columbia

Keep the following information in mind while searching for Dulles Intl to British Columbia flight deals. Data was last updated March 3, 2025.

Round-trip from

$232
(Justfly.com)

One-way from

$97
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$546

Good round-trip deal

$419 or less

Good one-way deal

$214 or less
From Washington, D.C. Dulles Intl to British Columbia
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One-way flight from Washington, D.C. Dulles Intl to British Columbia
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Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to British Columbia.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to British Columbia.
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Find flight deals from Dulles Intl to British Columbia

Cheapest flights from Dulles Intl to British Columbia
Explore the most affordable flight options available from Dulles Intl to British Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Fri 6/66:45 pmIAD - YYC
Nonstop4h 51mWestJet
Mon 6/1611:30 amYYC - IAD
Nonstop4h 24mWestJet
Deal found 3/2$217
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Fri 9/129:00 amIAD - YYC
Nonstop5h 00mUnited Airlines
Wed 9/171:30 pmYYC - IAD
Nonstop4h 25mUnited Airlines
Deal found 3/1$257
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 6/46:45 pmIAD - YYC
Nonstop4h 51mMultiple Airlines
Tue 6/107:30 amYYC - IAD
2 stops14h 33mMultiple Airlines
Deal found 3/2$275
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2411:46 amIAD - YYC
1 stop12h 04mAmerican Airlines
Thu 3/2712:45 pmYYC - IAD
1 stop20h 12mAmerican Airlines
Deal found 3/3$314
This Delta deal was found by Cheapflights users on 3/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:30 amIAD - YYC
1 stop11h 05mDelta
Wed 6/1112:00 pmYYC - IAD
1 stop9h 29mDelta
Deal found 3/3$319
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:45 pmIAD - YXX
1 stop8h 16mMultiple Airlines
Sun 5/1810:55 amYXX - IAD
1 stop27h 59mMultiple Airlines
Deal found 3/3$333
This Air Canada deal was found by Cheapflights users on 3/2. 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.
Mon 3/173:55 pmIAD - YYC
1 stop8h 13mAir Canada
Wed 3/191:00 amYYC - IAD
1 stop6h 46mAir Canada
Deal found 3/2$353
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Sun 6/85:15 amIAD - YVR
2 stops20h 10mMultiple Airlines
Sat 6/145:35 pmYVR - IAD
1 stop9h 57mMultiple Airlines
Deal found 3/2$361
This Trip.com deal was found by Cheapflights users on 3/1. 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.
Wed 8/66:45 pmIAD - YXX
1 stop8h 16mWestJet
Wed 8/135:40 amYXX - IAD
1 stop9h 14mWestJet
Deal found 3/1$389
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Wed 6/256:45 pmIAD - YVR
1 stop8h 25mWestJet
Fri 7/47:00 amYVR - IAD
1 stop7h 54mWestJet
Deal found 3/3$391
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/11:45 pmIAD - YVR
2 stops34h 12mPorter Airlines
Tue 4/87:00 amYVR - IAD
2 stops12h 24mPorter Airlines
Deal found 3/3$403
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 5/710:00 amIAD - YLW
1 stop9h 43mMultiple Airlines
Tue 5/138:45 pmYLW - IAD
2 stops15h 05mMultiple Airlines
Deal found 3/2$410

Find flights from Dulles Intl to British Columbia within your budget

Customize your flight search to find flights from Dulles Intl 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 March 3, 2025.

Fly from

Dulles Intl

Fly to

British Columbia

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 5/14

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

Mon 5/19

11:30 am-5:54 pm

Nonstop4h 24m

$232

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 5/30

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

Sun 6/1

7:30 am-12:01 am

2 stops14h 31m

$281

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 5/2

10:05 pm-12:19 pm

1 stop16h 14m

Calgary

Fri 5/9

1:30 pm-5:22 am

1 stop13h 52m

$282

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 3/24

11:46 am-9:50 pm

1 stop12h 04m

Calgary

Thu 3/27

12:45 pm-10:57 am

1 stop20h 12m

$314

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

Sun 5/18

10:55 am-5:54 pm

1 stop27h 59m

$333

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 5/8

6:00 am-4:35 pm

2 stops12h 35m

Calgary

Mon 5/12

5:25 pm-9:10 am

2 stops13h 45m

$334

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 5/5

2:25 pm-11:08 pm

1 stop10h 43m

Calgary

Wed 5/7

12:55 am-11:14 am

1 stop8h 19m

$339

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 5/2

8:01 am-10:25 pm

1 stop17h 24m

Vancouver Intl

Mon 5/5

11:00 pm-10:27 am

1 stop8h 27m

$364

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

Wed 8/6

6:45 pm-12:01 am

1 stop8h 16m

Abbotsford

Wed 8/13

5:40 am-5:54 pm

1 stop9h 14m

$389

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 4/1

1:45 pm-8:57 pm

2 stops34h 12m

Vancouver Intl

Tue 4/8

7:00 am-10:24 pm

2 stops12h 24m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 59 results
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Best time to book a flight from Dulles Intl to British Columbia

Have a flexible travel schedule? Discover the best time to fly to British Columbia from Dulles Intl 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.

Travel insights for flights from Dulles Intl to British Columbia

Get recent, data-driven insights about flights from Dulles Intl to British Columbia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $258). Flying from Washington, D.C. Dulles Intl Airport 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 IAD to BC?

Find hourly flight availability from Dulles Intl 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 3, 2025.

When flying from Washington, D.C. Dulles Intl Airport 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

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

Plan your trip to British Columbia by taking into account the average temperature totals 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 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 March 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to British Columbia, such as Alaska Airlines, Delta and Porter Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
9,713 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
8,070 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
280 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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
8,679 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,713 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

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

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to British Columbia one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $97. Users have also found prices from $116 and $132 on United Airlines and Delta, respectively.

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

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

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to British Columbia is $188. On average you can expect to pay $1,195. The most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), can usually be booked for $311.

  • Can I find deals for flights from Dulles Intl to British Columbia that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to British Columbia?

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

  • Can I find deals for business class flights from Dulles Intl to British Columbia?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to British Columbia?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $258). Flying from Washington, D.C. Dulles Intl Airport 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.

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Alternative routes for Dulles Intl to British Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Vancouver Intl flights
Dulles Intl to Pearson Intl flights
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Reagan-National to Pierre Elliott Trudeau Intl flights
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Reagan-National to Calgary flights
Baltimore to Calgary flights
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Reagan-National to Québec City flights
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Reagan-National to Abbotsford flights
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Baltimore to Québec City flights
Dulles Intl to Victoria flights
Baltimore to Winnipeg flights
Baltimore to Edmonton flights
Dulles Intl to St. John's flights
Reagan-National to Edmonton flights
Reagan-National to Winnipeg flights
Reagan-National to St. John's flights
Dulles Intl to Kelowna flights
Baltimore to Victoria flights
Baltimore to St. John's flights
Dulles Intl to Charlottetown flights
Reagan-National to Victoria flights
Reagan-National to Kelowna flights
Dulles Intl to Hamilton flights
Baltimore to Kelowna flights
Reagan-National to Charlottetown flights
Dulles Intl to Deer Lake flights
Dulles Intl to Thunder Bay flights
Dulles Intl to Sydney flights
Baltimore to Charlottetown flights

Top 5 airlines flying from Dulles Intl to British Columbia

Discover the top 5 airlines that operate flights from Dulles Intl 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$185Average$632FlexibilityNo cancel feeOn-time67%
WestJetCheapest$216Average$504FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$283Average$573FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$384Average$657FlexibilityNo cancel feeOn-time75%
DeltaCheapest$438Average$583FlexibilityNo cancel feeOn-timeN/A
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