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 Turkish Airlines. According to our data, you can fly for as low as $427. Users have also found prices from $468 and $473 on Egyptair and Royal Air Maroc, respectively.

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.

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).

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 $272. On average you can expect to pay $662. The most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), can usually be booked for $292.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to British Columbia?

United Airlines, Ethiopian Air and Turkish Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to British Columbia.

What is the cheapest time of day to fly from IAD to BC?

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.

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.

$79+ Flights from Washington, D.C. Dulles Intl Airport to British Columbia

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

Airfare is typical for this route at the moment. Washington, D.C. Dulles Intl Airport to British Columbia flights typically cost between $318 and $604 in February. The cheapest round-trip price found within the last 3 days was $326 on Multiple Airlines (Feb 23-Mar 1).

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Find cheap flights from Dulles Intl to British Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap 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 December 28, 2025.

Wed 12/316:05 amIAD - YVR

1 stop9h 29mAmerican Airlines

Wed 1/77:00 amYVR - IAD

1 stop11h 17mAmerican Airlines

Deal found 12/26

$795

Wed 12/317:01 pmIAD - YVR

2 stops29h 29mMultiple Airlines

Wed 1/71:21 pmYVR - IAD

1 stop7h 27mMultiple Airlines

Deal found 12/26

$822

Mon 12/294:55 pmIAD - YYC

1 stop30h 13mWestJet

Mon 1/57:00 amYYC - IAD

2 stops10h 24mWestJet

Deal found 12/26

$860

Mon 12/296:00 amIAD - YYC

1 stop9h 40mDelta

Mon 1/56:30 amYYC - IAD

1 stop10h 54mDelta

Deal found 12/26

$890

Wed 12/316:00 amIAD - YVR

2 stops11h 45mWestJet

Wed 1/79:00 amYVR - IAD

2 stops11h 57mWestJet

Deal found 12/26

$907

Wed 12/3112:32 pmIAD - YVR

2 stops11h 22mDelta

Wed 1/77:25 amYVR - IAD

2 stops13h 23mDelta

Deal found 12/26

$923

Tue 12/3012:58 pmIAD - YYC

1 stop24h 46mMultiple Airlines

Mon 1/58:55 amYYC - IAD

1 stop24h 33mMultiple Airlines

Deal found 12/26

$956

Mon 12/298:30 amIAD - YVR

1 stop15h 48mUnited Airlines

Fri 1/28:45 amYVR - IAD

1 stop17h 34mUnited Airlines

Deal found 12/26

$957

Tue 12/306:00 amIAD - YYC

2 stops32h 50mWestJet

Sun 1/411:40 pmYYC - IAD

2 stops17h 44mWestJet

Deal found 12/27

$958

Mon 12/296:05 amIAD - YVR

1 stop18h 23mAmerican Airlines

Thu 1/17:10 amYVR - IAD

1 stop12h 23mAmerican Airlines

Deal found 12/26

$979

Mon 12/296:00 amIAD - YVR

1 stop8h 28mDelta

Thu 1/16:40 amYVR - IAD

2 stops13h 12mDelta

Deal found 12/26

$989

Mon 12/295:33 pmIAD - YVR

1 stop22h 01mAmerican Airlines

Fri 1/27:00 amYVR - IAD

2 stops14h 04mAmerican Airlines

Deal found 12/26

$1,006

Best flights from Dulles Intl to British Columbia
Discover carefully curated flight deals from Dulles Intl to British Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Fri 5/110:10 pmIAD - YYC

1 stop15h 53mUnited Airlines

Tue 5/56:20 amYYC - IAD

1 stop14h 53mUnited Airlines

Deal found 12/27

$271

Mon 1/124:22 pmIAD - YYC

1 stop21h 22mMultiple Airlines

Fri 1/164:20 pmYYC - IAD

1 stop14h 18mMultiple Airlines

Deal found 12/27

$292

Wed 5/206:45 pmIAD - YYC

Nonstop4h 50mDelta

Wed 5/2711:30 amYYC - IAD

Nonstop4h 20mDelta

Deal found 12/27

$315

Wed 1/286:04 pmIAD - YVR

1 stop9h 06mAlaska Airlines

Mon 2/27:35 pmYVR - IAD

1 stop17h 51mAlaska Airlines

Deal found 12/26

$365

Mon 1/264:30 pmIAD - YLW

1 stop8h 50mAir Canada

Thu 1/295:20 amYLW - IAD

2 stops12h 34mAir Canada

Deal found 12/25

$483

Mon 5/1110:05 pmIAD - YYC

1 stop17h 51mUnited Airlines

Mon 5/183:22 pmYYC - IAD

1 stop13h 44mUnited Airlines

Deal found 12/27

$271

Wed 5/612:44 pmIAD - YXX

2 stops14h 17mWestJet

Fri 5/225:40 amYXX - IAD

1 stop9h 10mWestJet

Deal found 12/27

$619

Wed 5/206:45 pmIAD - YYC

Nonstop4h 50mDelta

Mon 5/2511:30 amYYC - IAD

Nonstop4h 20mDelta

Deal found 12/26

$315

Wed 2/1811:40 amIAD - YVR

2 stops12h 52mMultiple Airlines

Wed 2/2511:00 pmYVR - IAD

1 stop8h 33mMultiple Airlines

Deal found 12/26

$328

Mon 6/16:45 pmIAD - YYC

Nonstop4h 50mDelta

Mon 6/811:30 amYYC - IAD

Nonstop4h 20mDelta

Deal found 12/26

$315

Mon 1/265:33 pmIAD - YVR

2 stops25h 12mMultiple Airlines

Mon 2/27:35 pmYVR - IAD

1 stop17h 51mMultiple Airlines

Deal found 12/27

$329

Mon 1/266:04 pmIAD - YVR

1 stop9h 06mAlaska Airlines

Mon 2/27:35 pmYVR - IAD

1 stop17h 51mAlaska Airlines

Deal found 12/27

$365

Mon 5/186:45 pmIAD - YYC

Nonstop4h 50mDelta

Sun 5/246:20 amYYC - IAD

2 stops14h 39mDelta

Deal found 12/26

$342

Thu 1/1511:35 amIAD - YYC

1 stop14h 30mMultiple Airlines

Tue 1/206:30 pmYYC - IAD

1 stop13h 49mMultiple Airlines

Deal found 12/27

$351

Mon 1/266:04 pmIAD - YLW

1 stop30h 10mAlaska Airlines

Thu 1/294:07 pmYLW - IAD

1 stop21h 19mAlaska Airlines

Deal found 12/25

$397

Fri 2/206:27 pmIAD - YVR

1 stop8h 43mMultiple Airlines

Wed 2/2511:00 pmYVR - IAD

1 stop8h 33mMultiple Airlines

Deal found 12/26

$359

Wed 2/187:05 amIAD - YVR

1 stop8h 07mDelta

Tue 2/2412:07 pmYVR - IAD

1 stop8h 48mDelta

Deal found 12/26

$365

Tue 1/276:04 pmIAD - YLW

1 stop30h 10mAlaska Airlines

Wed 2/48:00 amYLW - IAD

1 stop29h 26mAlaska Airlines

Deal found 12/27

$416

Sat 1/244:30 pmIAD - YQQ

2 stops21h 08mAir Canada

Mon 1/265:25 amYQQ - IAD

2 stops12h 01mAir Canada

Deal found 12/25

$504

Sun 5/3111:35 amIAD - YXX

1 stop14h 25mMultiple Airlines

Mon 6/15:40 amYXX - IAD

1 stop9h 10mMultiple Airlines

Deal found 12/27

$362

Sun 2/17:30 amIAD - YVR

1 stop10h 06mDelta

Mon 2/96:20 amYVR - IAD

1 stop13h 50mDelta

Deal found 12/26

$368

Thu 2/194:30 pmIAD - YXS

2 stops20h 36mAir Canada

Mon 2/238:15 pmYXS - IAD

2 stops21h 39mAir Canada

Deal found 12/25

$505

Thu 1/226:04 pmIAD - YYJ

1 stop8h 53mAlaska Airlines

Mon 1/261:01 pmYYJ - IAD

1 stop24h 25mAlaska Airlines

Deal found 12/24

$433

Sat 2/217:30 amIAD - YVR

1 stop14h 17mDelta

Tue 2/241:17 pmYVR - IAD

1 stop7h 29mDelta

Deal found 12/26

$368

Tue 1/276:04 pmIAD - YLW

1 stop30h 10mMultiple Airlines

Wed 2/46:35 pmYLW - IAD

2 stops18h 53mMultiple Airlines

Deal found 12/27

$373

Fri 5/81:00 pmIAD - YXX

2 stops14h 01mWestJet

Fri 5/225:40 amYXX - IAD

1 stop9h 10mWestJet

Deal found 12/27

$619

Tue 4/78:12 pmIAD - YKA

2 stops20h 46mUnited Airlines

Fri 4/1010:30 amYKA - IAD

2 stops17h 42mUnited Airlines

Deal found 12/25

$569

Thu 1/224:30 pmIAD - YCD

2 stops19h 56mAir Canada

Mon 1/263:00 pmYCD - IAD

2 stops21h 46mAir Canada

Deal found 12/25

$529

Sun 2/227:30 amIAD - YVR

1 stop14h 17mDelta

Mon 3/212:07 pmYVR - IAD

1 stop8h 48mDelta

Deal found 12/27

$368

Tue 4/147:00 amIAD - YYJ

1 stop19h 58mAlaska Airlines

Wed 4/226:05 amYYJ - IAD

1 stop20h 45mAlaska Airlines

Deal found 12/26

$449

Last-minute flights from Dulles Intl to British Columbia
Discover last-minute flight deals from Dulles Intl to British Columbia. Data last updated December 28, 2025 and is based on user searches.

Sat 1/106:00 amIAD - YYC

1 stop31h 44mMultiple Airlines

Sat 1/179:45 pmYYC - IAD

2 stops11h 58mMultiple Airlines

Deal found 12/27

$229

Sat 1/106:00 amIAD - YYC

1 stop31h 44mMultiple Airlines

Wed 1/149:45 pmYYC - IAD

2 stops32h 06mMultiple Airlines

Deal found 12/27

$247

Sun 1/118:35 amIAD - YYC

1 stop28h 44mMultiple Airlines

Thu 1/1512:30 amYYC - IAD

1 stop9h 13mMultiple Airlines

Deal found 12/27

$267

Mon 1/124:22 pmIAD - YYC

1 stop21h 22mMultiple Airlines

Fri 1/164:20 pmYYC - IAD

1 stop14h 18mMultiple Airlines

Deal found 12/27

$292

Sat 1/176:04 pmIAD - YVR

1 stop9h 06mMultiple Airlines

Thu 1/227:45 pmYVR - IAD

2 stops17h 48mMultiple Airlines

Deal found 12/26

$335

Sun 1/186:00 amIAD - YVR

2 stops21h 15mMultiple Airlines

Fri 1/236:00 amYVR - IAD

1 stop7h 26mMultiple Airlines

Deal found 12/26

$328

Mon 1/196:04 pmIAD - YVR

1 stop9h 06mAlaska Airlines

Sat 1/246:00 amYVR - IAD

1 stop7h 26mAlaska Airlines

Deal found 12/27

$332

Mon 1/1911:35 amIAD - YVR

1 stop25h 45mMultiple Airlines

Sat 1/245:00 pmYVR - IAD

1 stop14h 19mMultiple Airlines

Deal found 12/26

$337

Fri 1/2311:35 amIAD - YXX

1 stop13h 45mMultiple Airlines

Fri 1/308:10 pmYXX - IAD

2 stops11h 34mMultiple Airlines

Deal found 12/26

$282

Fri 1/235:33 pmIAD - YVR

1 stop20h 39mMultiple Airlines

Tue 1/276:00 amYVR - IAD

1 stop7h 26mMultiple Airlines

Deal found 12/27

$331

Mon 1/265:33 pmIAD - YLW

2 stops24h 57mMultiple Airlines

Mon 2/29:05 amYLW - IAD

1 stop28h 21mMultiple Airlines

Deal found 12/27

$320

Mon 1/265:33 pmIAD - YVR

2 stops25h 12mMultiple Airlines

Mon 2/27:35 pmYVR - IAD

1 stop17h 51mMultiple Airlines

Deal found 12/27

$329

One-way flights from Dulles Intl to British Columbia
Search for one-way flight options from Dulles Intl to British Columbia. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Mon 2/95:33 pmIAD - YYC

1 stop20h 10mMultiple Airlines

Deal found 12/25

$79

Mon 2/25:33 pmIAD - YVR

2 stops32h 07mMultiple Airlines

Deal found 12/27

$106

Sun 2/11:30 pmIAD - YYC

2 stops33h 28mMultiple Airlines

Deal found 12/26

$106

Thu 2/2611:22 amIAD - YVR

2 stops14h 18mMultiple Airlines

Deal found 12/27

$107

Sun 2/15:37 pmIAD - YVR

3 stops50h 11mMultiple Airlines

Deal found 12/27

$108

Fri 1/98:40 amIAD - YVR

2 stops18h 35mMultiple Airlines

Deal found 12/27

$122

Fri 5/296:45 pmIAD - YXX

1 stop8h 16mWestJet

Deal found 12/27

$122

Fri 1/1610:08 pmIAD - YYC

2 stops25h 44mMultiple Airlines

Deal found 12/26

$129

Mon 2/21:31 pmIAD - YYC

2 stops30h 57mMultiple Airlines

Deal found 12/26

$132

Thu 1/225:37 pmIAD - YLW

2 stops31h 13mMultiple Airlines

Deal found 12/26

$137

Fri 1/238:53 pmIAD - YLW

3 stops27h 57mMultiple Airlines

Deal found 12/27

$139

Wed 3/256:20 amIAD - YYC

2 stops13h 06mMultiple Airlines

Deal found 12/26

$145

Find flight deals from Dulles Intl to British Columbia

Round-trip from	$197 (Kiwi.com)
One-way from	$79 (Trip.com)
Popular in	December
Cheapest in	November
Average price	$658
Good round-trip deal	$790 or less
Good one-way deal	$342 or less

From Washington, D.C. Dulles Intl to British Columbia

Search Deals

One-way flight from Washington, D.C. Dulles Intl to British Columbia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to British Columbia.

Search Deals

Price to beat on a one-way flight from Washington, D.C. Dulles Intl to British Columbia.

Search Deals

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

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Fri 5/1

10:10 pm-12:03 pm

1 stop15h 53m

Calgary

Tue 5/5

6:20 am-11:13 pm

1 stop14h 53m

$271

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 5/11

10:05 pm-1:56 pm

1 stop17h 51m

Calgary

Mon 5/18

3:22 pm-7:06 am

1 stop13h 44m

$271

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 1/12

4:22 pm-11:44 am

1 stop21h 22m

Calgary

Fri 1/16

4:20 pm-8:38 am

1 stop14h 18m

$292

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 5/20

6:45 pm-9:35 pm

Nonstop4h 50m

Calgary

Wed 5/27

11:30 am-5:50 pm

Nonstop4h 20m

$315

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Wed 5/20

6:45 pm-9:35 pm

Nonstop4h 50m

Calgary

Mon 5/25

11:30 am-5:50 pm

Nonstop4h 20m

$315

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/1

6:45 pm-9:35 pm

Nonstop4h 50m

Calgary

Mon 6/8

11:30 am-5:50 pm

Nonstop4h 20m

$315

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 2/18

11:40 am-9:32 pm

2 stops12h 52m

Vancouver Intl

Wed 2/25

11:00 pm-10:33 am

1 stop8h 33m

$328

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 1/26

5:33 pm-3:45 pm

2 stops25h 12m

Vancouver Intl

Mon 2/2

7:35 pm-4:26 pm

1 stop17h 51m

$329

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 5/18

6:45 pm-9:35 pm

Nonstop4h 50m

Calgary

Sun 5/24

6:20 am-10:59 pm

2 stops14h 39m

$342

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Thu 1/15

11:35 am-12:05 am

1 stop14h 30m

Calgary

Tue 1/20

6:30 pm-10:19 am

1 stop13h 49m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 60 results

...

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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $157). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in March is currently the most expensive (average of $365). 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.

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

Reviews of airlines servicing British Columbia

Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to British Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Alaska Airlines

8.0

Very good

11,547 reviews

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Delta

7.9

Good

8,021 reviews

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

United Airlines

7.4

Good

9,116 reviews

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

WestJet

7.2

Good

3,221 reviews

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Air Canada

7.1

Good

10,562 reviews

Alaska Airlines

8.0

Very good

11,547 reviews

Reviews

1 / 20

10.0

Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to British Columbia?
There are many flights that can get you from Washington, D.C. Dulles Intl Airport to British Columbia in 4h 50m. Fly via United Airlines, Delta, or Alaska Airlines to get the fastest option. The distance from Washington, D.C. Dulles Intl Airport to British Columbia is about 1946 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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 Turkish Airlines. According to our data, you can fly for as low as $427. Users have also found prices from $468 and $473 on Egyptair and Royal Air Maroc, 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 $272. On average you can expect to pay $662. The most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), can usually be booked for $292.
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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $157). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in March is currently the most expensive (average of $365). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to British Columbia

Dulles Intl to Pearson Intl flights

Dulles Intl to Vancouver Intl flights

Reagan-National to Pearson Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

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Reagan-National to Vancouver Intl flights

Baltimore to Vancouver Intl flights

Dulles Intl to Toronto Island flights

Baltimore to Pearson Intl flights

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Baltimore to Calgary flights

Reagan-National to Calgary flights

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Reagan-National to Toronto Island flights

Dulles Intl to Québec City flights

Dulles Intl to Abbotsford flights

Reagan-National to Québec City flights

Baltimore to Abbotsford flights

Baltimore to Québec City flights

Reagan-National to Ottawa flights

Dulles Intl to Ottawa flights

Dulles Intl to Halifax flights

Dulles Intl to St. John's flights

Reagan-National to Abbotsford flights

Reagan-National to St. John's flights

Reagan-National to Halifax flights

Baltimore to Edmonton flights

Baltimore to Halifax flights

Baltimore to Ottawa flights

Dulles Intl to Edmonton flights

Baltimore to Toronto Island flights

Baltimore to Yellowknife flights

Baltimore to St. John's flights

Dulles Intl to Winnipeg flights

Baltimore to Saskatoon flights

Baltimore to Victoria flights

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Top 5 airlines flying from Dulles Intl to British Columbia

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$84	Average$313	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$167	Average$616	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$210	Average$505	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$233	Average$522	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$343	Average$556	FlexibilityNo cancel fee	On-time75%

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$79+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Dulles Intl to British Columbia

Cheapest flights from Dulles Intl to British ColumbiaExplore 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 December 28, 2025.

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 December 28, 2025.

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 December 28, 2025.

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Top 5 airlines flying from Dulles Intl to British Columbia

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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 December 28, 2025.