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Cheap flights from Washington, D.C. Dulles Intl Airport to British Columbia from C$ 184

IAD — YVR
15 Oct — 22 Oct1
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

Mon 19/103:45 p.m. -
2 stops11h 32m
Tue 27/106:00 a.m. -
2 stops12h 23m
Deal found 15/9C$ 405
Wed 30/95:48 p.m. -
1 stop20h 31m
Tue 6/1012:50 a.m. -
1 stop12h 35m
Deal found 14/9C$ 410
Fri 30/1010:10 p.m. -
1 stop18h 11m
Sat 31/101:20 a.m. -
1 stop14h 27m
Deal found 14/9C$ 424
Thu 26/116:11 a.m. -
1 stop8h 24m
Mon 30/1110:10 p.m. -
2 stops15h 35m
Deal found 12/9C$ 427
Thu 10/129:55 a.m. -
1 stop16h 11m
Tue 15/127:00 a.m. -
2 stops11h 23m
Deal found 11/9C$ 429
Fri 16/1010:10 p.m. -
1 stop16h 09m
Tue 20/106:00 a.m. -
1 stop6h 57m
Deal found 15/9C$ 430
Mon 23/114:30 p.m. -
1 stop9h 36m
Mon 30/115:55 p.m. -
2 stops19h 50m
Deal found 15/9C$ 431
Tue 29/96:10 a.m. -
1 stop8h 50m
Fri 2/106:35 a.m. -
1 stop9h 30m
Deal found 15/9C$ 445
Sun 11/103:45 p.m. -
1 stop10h 16m
Sun 18/107:10 p.m. -
2 stops20h 50m
Deal found 12/9C$ 447
Tue 13/109:06 p.m. -
1 stop16h 39m
Tue 20/1010:55 p.m. -
1 stop15h 18m
Deal found 13/9C$ 469
Sat 17/107:02 a.m. -
1 stop8h 30m
Mon 19/105:22 p.m. -
1 stop9h 18m
Deal found 14/9C$ 488
Sat 17/104:00 p.m. -
2 stops18h 47m
Mon 19/109:15 p.m. -
2 stops18h 45m
Deal found 14/9C$ 530

Find flight deals from Dulles Intl to British Columbia

Round-trip from

C$ 410

One-way from

C$ 184

Popular in

December

Cheapest in

January

Average price

C$ 936
Air Canada
  • Air Canada
  • 30/9-6/10
  • 2 total stops
  • 33h 06m total
  • Washington, D.C. to British Columbia
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Delta
  • Delta
  • 4/10-31/12
  • 1 total stop
  • 8h 50m total
  • Washington, D.C. to British Columbia
Search Deals
High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Sun 4/10

6:10 a.m.-1:00 p.m.

1 stop8h 50m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 184

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Sat 3/10

11:15 a.m.-8:43 p.m.

2 stops11h 28m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 191

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Tue 10/11

12:01 p.m.-1:17 a.m.

2 stops14h 16m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 191

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Sat 10/10

9:06 p.m.-3:15 p.m.

2 stops20h 09m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 220

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Wed 7/10

11:12 a.m.-3:15 p.m.

3 stops30h 03m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 227

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Fri 2/10

9:04 p.m.-3:15 p.m.

2 stops20h 11m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 231

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Thu 15/10

5:01 a.m.-12:51 p.m.

2 stops9h 50m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 245
Quickest round-trip

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Tue 22/9

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

Nonstop4h 51m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 287

Washington, D.C.Calgary

IAD Washington, D.C. Dulles Intl - YYC Calgary

IADYYC

Washington, D.C. Dulles Intl

Wed 2/12

3:35 p.m.-1:05 p.m.

2 stops22h 30m

Calgary

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 295

Washington, D.C.Abbotsford

IAD Washington, D.C. Dulles Intl - YXX Abbotsford

IADYXX

Washington, D.C. Dulles Intl

Sun 11/10

11:25 a.m.-11:00 p.m.

1 stop14h 35m

Abbotsford

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 296

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

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

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$ 555). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of C$ 1,035). 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?

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

The most flights from IAD to CABC are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to British Columbia flights typically cost between C$ 703 and C$ 1,202 in October.
The cheapest round-trip price found within the last 5 days was C$ 469 on Multiple Airlines (13 Oct-20 Oct).

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 78 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.

Related info for your journey

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

    Airlines like Air Canada, Delta, and United Airlines fly from Washington, D.C. Dulles Intl Airport to British Columbia in about 10h 16m. The time it takes to get you to your destination can typically vary by up to 5h 01m. Washington, D.C. Dulles Intl Airport and British Columbia are separated by a distance of 3779 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?

    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.

  • 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$ 555). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of C$ 1,035). 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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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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