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Cheap flights from Washington, D.C. Dulles Intl Airport to British Columbia from C$ 103

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

C$ 226

One-way from

C$ 103

Popular in

December

Cheapest in

October

Average price

C$ 731

Good round-trip deal

C$ 384 or less

Good one-way deal

C$ 388 or less
WestJet
  • WestJet
  • 29/8-5/9
  • Nonstop
  • 9h 12m total
  • Washington, D.C. to British Columbia
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WestJet
  • WestJet
  • 30/7
  • Nonstop
  • 4h 51m total
  • Washington, D.C. to British Columbia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 150 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
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 24 April 2025.

Mon 1/96:45 p.m.IAD - YYC
Nonstop4h 54mWestJet
Fri 5/911:30 a.m.YYC - IAD
Nonstop4h 20mWestJet
Deal found 24/4C$ 218
Mon 9/66:45 p.m.IAD - YYC
Nonstop4h 51mMultiple Airlines
Mon 16/611:55 p.m.YYC - IAD
1 stop7h 46mMultiple Airlines
Deal found 24/4C$ 248
Mon 18/86:45 p.m.IAD - YXX
1 stop8h 16mWestJet
Mon 25/85:40 a.m.YXX - IAD
1 stop9h 14mWestJet
Deal found 23/4C$ 254
Mon 9/61:00 p.m.IAD - YYC
1 stop11h 38mAir Canada
Mon 9/612:55 a.m.YYC - IAD
1 stop8h 19mAir Canada
Deal found 23/4C$ 259
Mon 11/810:19 p.m.IAD - YYC
1 stop15h 17mUnited Airlines
Fri 15/87:30 p.m.YYC - IAD
1 stop7h 54mUnited Airlines
Deal found 24/4C$ 276
Mon 18/86:45 p.m.IAD - YLW
1 stop8h 04mWestJet
Mon 25/88:00 a.m.YLW - IAD
1 stop6h 54mWestJet
Deal found 23/4C$ 283
Wed 20/86:45 p.m.IAD - YVR
1 stop8h 25mWestJet
Tue 26/810:15 p.m.YVR - IAD
1 stop16h 39mWestJet
Deal found 24/4C$ 319
Mon 15/911:30 a.m.IAD - YYC
1 stop12h 20mAmerican Airlines
Fri 19/98:15 a.m.YYC - IAD
1 stop12h 15mAmerican Airlines
Deal found 24/4C$ 322
Tue 13/57:45 a.m.IAD - YVR
1 stop17h 40mMultiple Airlines
Tue 20/510:15 p.m.YVR - IAD
1 stop16h 39mMultiple Airlines
Deal found 23/4C$ 326
Tue 15/78:30 a.m.IAD - YLW
2 stops14h 28mMultiple Airlines
Tue 29/711:30 p.m.YLW - IAD
1 stop7h 07mMultiple Airlines
Deal found 23/4C$ 331
Mon 18/86:35 a.m.IAD - YLW
2 stops16h 23mAir Canada
Mon 25/811:30 p.m.YLW - IAD
1 stop7h 07mAir Canada
Deal found 23/4C$ 337
Tue 15/76:32 a.m.IAD - YLW
2 stops16h 26mUnited Airlines
Tue 29/75:45 a.m.YLW - IAD
2 stops16h 14mUnited Airlines
Deal found 23/4C$ 344

Cheapflights Fare Finder

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 629,999 searches. Data last updated 24 April 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to British Columbia that are best for you.

Fly from

Dulles Intl

Fly to

British Columbia

Route

Depart

Return

Price

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 29/8

6:45 p.m.-9:37 p.m.

Nonstop4h 52m

Calgary

Fri 5/9

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

C$ 226

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 18/7

6:45 p.m.-9:36 p.m.

Nonstop4h 51m

Calgary

Fri 25/7

11:55 p.m.-9:37 a.m.

1 stop7h 42m

C$ 252

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

Mon 18/8

6:45 p.m.-12:01 a.m.

1 stop8h 16m

Abbotsford

Mon 25/8

5:40 a.m.-5:54 p.m.

1 stop9h 14m

C$ 254

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 9/6

1:00 p.m.-10:38 p.m.

1 stop11h 38m

Calgary

Mon 9/6

12:55 a.m.-11:14 a.m.

1 stop8h 19m

C$ 259

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 15/7

6:32 a.m.-10:26 p.m.

1 stop17h 54m

Calgary

Wed 23/7

3:49 p.m.-8:32 a.m.

1 stop14h 43m

C$ 276

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Mon 18/8

6:45 p.m.-11:49 p.m.

1 stop8h 04m

Kelowna

Mon 25/8

8:00 a.m.-5:54 p.m.

1 stop6h 54m

C$ 283

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 20/8

6:45 p.m.-12:10 a.m.

1 stop8h 25m

Vancouver Intl

Tue 26/8

10:15 p.m.-5:54 p.m.

1 stop16h 39m

C$ 319

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 13/5

7:45 a.m.-10:25 p.m.

1 stop17h 40m

Vancouver Intl

Tue 20/5

10:15 p.m.-5:54 p.m.

1 stop16h 39m

C$ 326

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Tue 15/7

8:30 a.m.-7:58 p.m.

2 stops14h 28m

Kelowna

Tue 29/7

11:30 p.m.-9:37 a.m.

1 stop7h 07m

C$ 331

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 12/8

7:07 a.m.-9:55 p.m.

1 stop16h 48m

Calgary

Thu 21/8

12:24 p.m.-8:44 a.m.

2 stops18h 20m

C$ 334

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 57 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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of C$ 144). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of C$ 262). 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 24 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to British Columbia as you normally would.

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 36.0 - 189.0 mm per month. November is typically the wettest month, when rainfall can reach 189.0 mm. July is typically the driest time to visit British Columbia when rainfall is around 36.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 24 April 2025.
Read reviews from past customers who have flown Alaska Airlines, Porter Airlines and Delta from Washington, D.C. to British Columbia. 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
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    C$ 103 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from C$ 118 and C$ 125, respectively.

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

    The most popular route from Washington, D.C. Dulles Intl Airport to British Columbia is Washington, D.C. Dulles Intl - Vancouver Intl. You may also consider Washington, D.C. Dulles Intl - Calgary or Washington, D.C. Dulles Intl - Abbotsford.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to British Columbia is generally C$ 610, our data shows the cheapest flight currently is C$ 286. When looking at the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), you can expect to pay C$ 327 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of C$ 144). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of C$ 262). 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 Pearson Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Vancouver Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Calgary flights
Dulles Intl to Toronto Island flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Baltimore to Vancouver Intl flights
Reagan-National to Vancouver Intl flights
Baltimore to Calgary flights
Baltimore to Pierre Elliott Trudeau Intl flights
Reagan-National to Calgary flights
Baltimore to Toronto Island flights
Dulles Intl to Ottawa flights
Dulles Intl to Halifax flights
Reagan-National to Ottawa flights
Dulles Intl to Québec City flights
Baltimore to Halifax flights
Dulles Intl to Edmonton flights
Baltimore to Edmonton flights
Reagan-National to Québec City flights
Baltimore to Ottawa flights
Dulles Intl to Abbotsford flights
Reagan-National to Edmonton flights
Dulles Intl to Winnipeg flights
Baltimore to Québec City flights
Baltimore to Winnipeg flights
Dulles Intl to Charlottetown flights
Baltimore to Saskatoon flights
Reagan-National to Toronto Island flights
Reagan-National to Winnipeg flights
Dulles Intl to Kelowna flights
Dulles Intl to Victoria flights
Dulles Intl to Hamilton flights
Baltimore to Charlottetown flights
Dulles Intl to Regina flights
Baltimore to Regina flights
Reagan-National to Regina flights

Top 3 airlines flying from Dulles Intl to British Columbia

Discover the top 3 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 629,999 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 367AverageC$ 742FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 482AverageC$ 650FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 639AverageC$ 934FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to British Columbia?

When you search for this flight from Dulles Intl to British Columbia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to British Columbia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to British Columbia from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to British Columbia with no change fees?

Certainly. Search results for flights to British Columbia from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dulles Intl to British Columbia become cheaper?

Yes! Start tracking prices for Dulles Intl to British Columbia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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