Cheap flights from Washington, D.C. Dulles Intl Airport to British Columbia from C$ 116

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
4 Aug — 11 Aug1
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 30 July 2025.

Round-trip from

C$ 272

One-way from

C$ 124

Popular in

December

Cheapest in

October

Average price

C$ 708

Good round-trip deal

C$ 829 or less
Air Canada
  • Air Canada
  • 15/10-21/10
  • 3 total stops
  • 19h 20m total
  • Washington, D.C. to British Columbia
United Airlines
  • United Airlines
  • 22/9
  • 1 total stop
  • 19h 23m total
  • Washington, D.C. to British Columbia
Highest demand for flights based on searches. 13% potential increase in price (C$ 151 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to British Columbia.

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 30 July 2025.

Wed 15/109:35 a.m.IAD - YYC
1 stop8h 15mAir Canada
Tue 21/108:00 a.m.YYC - IAD
2 stops11h 05mAir Canada
Deal found 29/7C$ 272
Mon 15/910:10 p.m.IAD - YYC
1 stop16h 08mUnited Airlines
Mon 22/98:30 a.m.YYC - IAD
1 stop14h 02mUnited Airlines
Deal found 27/7C$ 299
Mon 15/96:45 p.m.IAD - YYC
Nonstop4h 54mMultiple Airlines
Sun 21/91:10 a.m.YYC - IAD
2 stops11h 27mMultiple Airlines
Deal found 27/7C$ 317
Mon 15/96:45 p.m.IAD - YXX
1 stop8h 18mWestJet
Mon 22/95:40 a.m.YXX - IAD
1 stop9h 10mWestJet
Deal found 28/7C$ 317
Sat 6/97:17 p.m.IAD - YYC
2 stops18h 34mAmerican Airlines
Fri 12/912:47 p.m.YYC - IAD
2 stops19h 20mAmerican Airlines
Deal found 29/7C$ 341
Mon 25/86:45 p.m.IAD - YYC
Nonstop4h 52mWestJet
Fri 29/811:30 a.m.YYC - IAD
Nonstop4h 24mWestJet
Deal found 30/7C$ 375
Mon 15/96:45 p.m.IAD - YVR
1 stop8h 26mMultiple Airlines
Mon 22/98:30 p.m.YVR - IAD
2 stops20h 25mMultiple Airlines
Deal found 27/7C$ 390
Tue 28/104:30 p.m.IAD - YVR
1 stop8h 50mAir Canada
Sat 1/119:20 a.m.YVR - IAD
1 stop8h 39mAir Canada
Deal found 30/7C$ 399
Wed 20/86:45 p.m.IAD - YYJ
1 stop8h 17mWestJet
Wed 27/85:30 a.m.YYJ - IAD
1 stop9h 24mWestJet
Deal found 30/7C$ 399
Fri 12/96:45 p.m.IAD - YVR
1 stop8h 26mWestJet
Fri 19/97:00 a.m.YVR - IAD
1 stop7h 50mWestJet
Deal found 29/7C$ 400
Sat 8/114:30 p.m.IAD - YYJ
1 stop9h 10mAir Canada
Sat 15/115:40 a.m.YYJ - IAD
2 stops11h 49mAir Canada
Deal found 27/7C$ 430
Mon 18/86:45 p.m.IAD - YXX
1 stop8h 16mMultiple Airlines
Mon 25/88:55 p.m.YXX - IAD
3 stops21h 06mMultiple Airlines
Deal found 28/7C$ 440

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 30 July 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

Wed 15/10

9:35 a.m.-3:50 p.m.

1 stop8h 15m

Calgary

Tue 21/10

8:00 a.m.-9:05 p.m.

2 stops11h 05m

C$ 272

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

10:10 p.m.-12:18 p.m.

1 stop16h 08m

Calgary

Mon 22/9

8:30 a.m.-12:32 a.m.

1 stop14h 02m

C$ 299

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

Calgary

Sun 21/9

1:10 a.m.-2:37 p.m.

2 stops11h 27m

C$ 317

Washington, D.C.Abbotsford

IAD - YXX

IADYXX

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-12:03 a.m.

1 stop8h 18m

Abbotsford

Mon 22/9

5:40 a.m.-5:50 p.m.

1 stop9h 10m

C$ 317

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sat 6/9

7:17 p.m.-11:51 a.m.

2 stops18h 34m

Calgary

Fri 12/9

12:47 p.m.-10:07 a.m.

2 stops19h 20m

C$ 341

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 25/8

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

Nonstop4h 52m

Calgary

Fri 29/8

11:30 a.m.-5:54 p.m.

Nonstop4h 24m

C$ 375

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-12:11 a.m.

1 stop8h 26m

Vancouver Intl

Mon 22/9

8:30 p.m.-7:55 p.m.

2 stops20h 25m

C$ 390

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 28/10

4:30 p.m.-10:20 p.m.

1 stop8h 50m

Vancouver Intl

Sat 1/11

9:20 a.m.-8:59 p.m.

1 stop8h 39m

C$ 399

Washington, D.C.Victoria

IAD - YYJ

IADYYJ

Washington, D.C. Dulles Intl

Wed 20/8

6:45 p.m.-12:02 a.m.

1 stop8h 17m

Victoria Intl

Wed 27/8

5:30 a.m.-5:54 p.m.

1 stop9h 24m

C$ 399

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 12/9

6:45 p.m.-12:11 a.m.

1 stop8h 26m

Vancouver Intl

Fri 19/9

7:00 a.m.-5:50 p.m.

1 stop7h 50m

C$ 400

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 50 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$ 256). 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 30 July 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.

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 30 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Porter Airlines, andDelta from Washington, D.C. Dulles Intl Airport to British Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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$ 124 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and WestJet, with prices starting from C$ 131 and C$ 153, respectively.

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

  • 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$ 829, our data shows the cheapest flight currently is C$ 418. When looking at the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), you can expect to pay C$ 341 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$ 256). 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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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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 371AverageC$ 738FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 421AverageC$ 647FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 584AverageC$ 895FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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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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