Cheap flights from Washington, D.C. Dulles Intl Airport to British Columbia from C$ 199

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to British Columbia

Enter your travel dates to find the best prices.

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 13 June 2026.

Mon 24/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 31/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 13/6C$ 460
Mon 24/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 28/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 10/6C$ 471
Thu 10/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
United Airlines
Mon 14/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Deal found 10/6C$ 486
Fri 7/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Fri 14/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 10/6C$ 489
Sat 5/93:40 p.m.
IAD
-
YYC
1 stop8h 56m
United Airlines
Wed 23/92:58 p.m.
YYC
-
IAD
Nonstop4h 20m
United Airlines
Deal found 10/6C$ 500
Mon 17/87:00 p.m.
IAD
-
YYC
Nonstop5h 00m
WestJet
Mon 24/811:45 a.m.
YYC
-
IAD
Nonstop4h 25m
WestJet
Deal found 9/6C$ 505
Thu 10/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
Multiple Airlines
Tue 15/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Multiple Airlines
Deal found 10/6C$ 506
Thu 10/99:07 a.m.
IAD
-
YYC
Nonstop4h 51m
United Airlines
Tue 15/91:41 p.m.
YYC
-
IAD
1 stop15h 54m
United Airlines
Deal found 10/6C$ 509
Sat 17/103:45 p.m.
IAD
-
YYC
1 stop9h 42m
Air Canada
Sat 24/106:00 a.m.
YYC
-
IAD
1 stop7h 00m
Air Canada
Deal found 11/6C$ 510
Thu 10/93:45 p.m.
IAD
-
YYC
1 stop9h 42m
Air Canada
Mon 14/96:30 a.m.
YYC
-
IAD
1 stop6h 55m
Air Canada
Deal found 10/6C$ 517
Thu 17/910:10 p.m.
IAD
-
YYC
1 stop16h 09m
United Airlines
Fri 25/96:45 a.m.
YYC
-
IAD
1 stop14h 14m
United Airlines
Deal found 9/6C$ 519
Mon 24/87:00 p.m.
IAD
-
YLW
1 stop7h 50m
WestJet
Mon 31/86:05 a.m.
YLW
-
IAD
1 stop9h 05m
WestJet
Deal found 10/6C$ 542

Find 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 13 June 2026.

Round-trip from

C$ 460

One-way from

C$ 199

Popular in

December

Cheapest in

November

Average price

C$ 815

Good round-trip deal

C$ 851 or less

Good one-way deal

C$ 454 or less
WestJet
  • WestJet
  • 24/8-31/8
  • Nonstop
  • 9h 25m total
  • Washington, D.C. to British Columbia
Air Canada
  • Air Canada
  • 10/9
  • 1 total stop
  • 9h 42m total
  • Washington, D.C. to British Columbia
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to British Columbia.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to British Columbia.

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 13 June 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 16/9

9:07 a.m.-11:58 a.m.

Nonstop4h 51m

Calgary

Wed 23/9

2:58 p.m.-9:18 p.m.

Nonstop4h 20m

C$ 486

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 18/9

9:07 a.m.-11:58 a.m.

Nonstop4h 51m

Calgary

Wed 23/9

2:58 p.m.-9:18 p.m.

Nonstop4h 20m

C$ 549

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Sun 23/8

6:30 a.m.-9:48 p.m.

1 stop17h 18m

Calgary

Sat 29/8

6:00 a.m.-3:01 p.m.

1 stop7h 01m

C$ 600

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 14/7

6:30 a.m.-9:48 p.m.

1 stop17h 18m

Calgary

Mon 20/7

11:55 p.m.-3:24 p.m.

1 stop13h 29m

C$ 640

Washington, D.C.Penticton

IAD - YYF

IADYYF

Washington, D.C. Dulles Intl

Mon 31/8

7:00 p.m.-10:35 a.m.

1 stop18h 35m

Penticton

Wed 2/9

1:35 p.m.-6:10 p.m.

2 stops49h 35m

C$ 700

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 16/9

11:00 a.m.-8:05 p.m.

1 stop11h 05m

Calgary

Wed 23/9

12:25 p.m.-11:23 p.m.

2 stops8h 58m

C$ 734

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 30/6

6:30 a.m.-9:48 p.m.

1 stop17h 18m

Calgary

Tue 7/7

2:58 p.m.-9:21 p.m.

Nonstop4h 23m

C$ 738

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 12/10

7:00 a.m.-5:10 p.m.

1 stop12h 10m

Calgary

Fri 16/10

12:20 a.m.-4:30 p.m.

2 stops14h 10m

C$ 740

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Fri 7/8

7:00 p.m.-11:50 p.m.

1 stop7h 50m

Kelowna

Fri 14/8

7:50 a.m.-6:10 p.m.

1 stop7h 20m

C$ 741

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 7/8

11:44 a.m.-8:35 p.m.

1 stop10h 51m

Calgary

Wed 19/8

6:45 a.m.-6:09 p.m.

1 stop9h 24m

C$ 741

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of C$ 199). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in November is currently the most expensive (average of C$ 509). 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 13 June 2026.

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.

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

Explore weekly flight availability from Dulles Intl to British Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2026.

The most flights from IAD to CABC 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).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to British Columbia?

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to British Columbia?

The best time to book flights from Washington, D.C. Dulles Intl Airport to British Columbia is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 13 June 2026.
Get a feel of what it's like to fly with United Airlines 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.

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to British Columbia?

    Airlines like United Airlines, WestJet, and Delta fly from Washington, D.C. Dulles Intl Airport to British Columbia in about 4h 51m. The time it takes to get you to your destination can typically vary by up to 6h 14m. Washington, D.C. Dulles Intl Airport and British Columbia are separated by a distance of 3132 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 729, our data shows the cheapest flight currently is C$ 343. When looking at the most popular route, (Washington, D.C. Dulles Intl - Calgary), you can expect to pay C$ 486 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, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of C$ 199). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in November is currently the most expensive (average of C$ 509). 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 airline flying from Dulles Intl to British Columbia

Discover the top airline 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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 323AverageC$ 530FlexibilityNo cancel feeOn-time69%
Search United 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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