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$98+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
feb. 2 — feb. 91
dom. 2/2
dom. 2/9
1 adult, Economy
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Cheap flight deals from Dulles Intl to British Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to British Columbia (CABC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 28, 2025.

Round-trip from

$298
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$566

Good round-trip deal

$584 or less

Good one-way deal

$268 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. 2% potential increase in price ($12 potential increase over avg. RT price).
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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 January 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 enero 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1110:09 amIAD - YYC
1 stop11h 55mMultiple Airlines
lun. 3/3112:30 amYYC - IAD
1 stop17h 14mMultiple Airlines
Deal found 1/27$298
This American Airlines deal was found by Cheapflights users on 1/28. 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.
mar. 2/185:13 pmIAD - YYC
1 stop20h 37mAmerican Airlines
mar. 2/256:29 amYYC - IAD
1 stop7h 43mAmerican Airlines
Deal found 1/28$309
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/96:45 pmIAD - YYC
Nonstop4h 51mWestJet
vie. 6/2011:30 amYYC - IAD
Nonstop4h 24mWestJet
Deal found 1/28$316
This Air Canada deal was found by Cheapflights users on 1/28. 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.
vie. 5/29:55 amIAD - YYC
1 stop7h 52mAir Canada
sáb. 5/312:25 amYYC - IAD
1 stop7h 16mAir Canada
Deal found 1/28$317
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/146:45 pmIAD - YVR
1 stop8h 25mWestJet
mié. 5/215:00 amYVR - IAD
1 stop9h 54mWestJet
Deal found 1/27$319
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/18:44 pmIAD - YVR
1 stop17h 30mMultiple Airlines
mar. 4/810:35 pmYVR - IAD
1 stop11h 24mMultiple Airlines
Deal found 1/27$321
This Delta deal was found by Cheapflights users on 1/28. 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.
mar. 8/2612:00 pmIAD - YYC
2 stops13h 03mDelta
sáb. 9/67:15 amYYC - IAD
2 stops13h 44mDelta
Deal found 1/28$329
This United Airlines deal was found by Cheapflights users on 1/28. 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.
sáb. 2/84:00 pmIAD - YYC
1 stop7h 41mUnited Airlines
mié. 2/126:19 amYYC - IAD
2 stops14h 01mUnited Airlines
Deal found 1/28$356
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/186:45 pmIAD - YXX
1 stop8h 16mWestJet
lun. 7/285:40 amYXX - IAD
1 stop9h 14mWestJet
Deal found 1/28$360
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/262:10 pmIAD - YVR
1 stop13h 55mPorter Airlines
mié. 3/56:55 amYVR - IAD
2 stops12h 29mPorter Airlines
Deal found 1/27$367
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/85:30 pmIAD - YVR
Nonstop5h 47mAir Canada
dom. 8/178:10 amYVR - IAD
Nonstop5h 17mAir Canada
Deal found 1/27$401
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/262:10 pmIAD - YXX
2 stops12h 57mMultiple Airlines
mié. 3/511:05 pmYXX - IAD
1 stop10h 54mMultiple Airlines
Deal found 1/27$401

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 enero 28, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

mar. 3/11

10:09 am-8:04 pm

1 stop11h 55m

Calgary

lun. 3/31

12:30 am-7:44 pm

1 stop17h 14m

$298

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

mié. 2/26

6:12 am-9:54 pm

1 stop17h 42m

Calgary

mié. 3/12

6:29 am-10:14 pm

1 stop13h 45m

$309

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

mié. 6/4

10:30 am-5:03 pm

1 stop8h 33m

Calgary

mar. 6/17

1:05 am-11:14 am

1 stop8h 09m

$316

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

lun. 7/7

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

lun. 7/14

11:30 am-5:54 pm

Nonstop4h 24m

$320

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

mar. 4/1

8:44 pm-11:14 am

1 stop17h 30m

Vancouver Intl

mar. 4/8

10:35 pm-12:59 pm

1 stop11h 24m

$321

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

mié. 5/28

12:35 pm-8:05 pm

1 stop9h 30m

Calgary

mié. 6/11

11:30 am-5:54 pm

Nonstop4h 24m

$333

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

sáb. 2/8

4:00 pm-9:41 pm

1 stop7h 41m

Calgary

mié. 2/12

6:19 am-10:20 pm

2 stops14h 01m

$356

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

vie. 7/18

6:45 pm-12:01 am

1 stop8h 16m

Abbotsford

lun. 7/28

5:40 am-5:54 pm

1 stop9h 14m

$360

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

mié. 2/26

2:10 pm-1:05 am

1 stop13h 55m

Vancouver Intl

mié. 3/5

6:55 am-10:24 pm

2 stops12h 29m

$367

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

vie. 7/18

6:45 pm-12:10 am

1 stop8h 25m

Vancouver Intl

lun. 7/28

7:00 am-5:54 pm

1 stop7h 54m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 56 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 March is currently the most expensive (average of $425). 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 enero 28, 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 enero 28, 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
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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
9,690 reviews
Alaska Airlines
8.0
Very good
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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
8,458 reviews
Alaska Airlines
8.0
Very good
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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
278 reviews
Alaska Airlines
8.0
Very good
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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
8,934 reviews
Alaska Airlines
8.0
Very good
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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
9,690 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

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 American Airlines. According to our data, you can fly for as low as $120. Users have also found prices from $156 and $158 on United Airlines and WestJet, 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 $220. On average you can expect to pay $1,268. The most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), can usually be booked for $343.

  • 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 March is currently the most expensive (average of $425). 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

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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 Pierre Elliott Trudeau Intl flights
Dulles Intl to Vancouver Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
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Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Calgary flights
Reagan-National to Vancouver Intl flights
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Baltimore to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Reagan-National to Calgary flights
Baltimore to Calgary flights
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Baltimore to Toronto Island flights
Reagan-National to Québec City flights
Baltimore to Abbotsford flights
Dulles Intl to Halifax flights
Reagan-National to Halifax flights
Reagan-National to Abbotsford flights
Baltimore to Québec City flights
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Baltimore to Ottawa flights
Dulles Intl to Winnipeg flights
Dulles Intl to Edmonton flights
Reagan-National to Winnipeg flights
Baltimore to Edmonton flights
Reagan-National to Edmonton flights
Dulles Intl to Kelowna flights
Baltimore to Winnipeg flights
Dulles Intl to Victoria flights
Baltimore to Kelowna flights
Dulles Intl to Hamilton flights
Baltimore to Victoria flights
Reagan-National to Victoria flights
Reagan-National to Kelowna flights
Reagan-National to St. John's flights
Dulles Intl to St. John's flights
Dulles Intl to Charlottetown flights
Reagan-National to Charlottetown flights
Baltimore to St. John's flights
Dulles Intl to Sydney flights
Dulles Intl to London flights
Baltimore to Charlottetown flights
Reagan-National to Regina 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 enero 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$187Average$614FlexibilityNo cancel feeOn-time67%
WestJetCheapest$216Average$493FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$293Average$595FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$384Average$619FlexibilityNo cancel feeOn-time75%
DeltaCheapest$426Average$605FlexibilityNo cancel feeOn-timeN/A
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