What airlines fly to British Columbia?

United Airlines, Air Canada and Alaska Airlines are the top three most popular airlines that fly to British Columbia from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to British Columbia. Keep in mind that there are 4 different airlines that fly to British Columbia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to British Columbia?

United Airlines, Delta, and WestJet are the most popular carriers operating from Washington, D.C. Dulles Intl to British Columbia

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to British Columbia?

As of July 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to British Columbia.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to British Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to British Columbia.

What documentation or ID do you need to fly to British Columbia?

The travel and health documents you'll need for your trip to British Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at British Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Washington, D.C. Dulles Intl Airport to British Columbia in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to British Columbia on average per week?

As of July 2026, there are 31 flights per week flying from Washington, D.C. Dulles Intl Airport to British Columbia. The most common day of the week flights depart is Fri, with 23% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to British Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 10:00 pm

IAD

YYC

5h 00mnonstop

11:45 am - 6:10 pm

YYC

IAD

4h 25mnonstop

$277WestJet

Mon, Aug 24 - Fri, Aug 28

7:00 pm - 10:00 pm

IAD

YYC

5h 00mnonstop

11:45 am - 6:10 pm

YYC

IAD

4h 25mnonstop

$284WestJet

Mon, Aug 24 - Fri, Aug 28

4:20 pm - 9:41 pm

IAD

YVR

8h 21m

1 stop

11:00 pm - 4:38 pm

YVR

IAD

14h 38m

1 stop

$538Air Canada

Mon, Aug 17 - Wed, Aug 26

7:00 am - 2:25 pm

IAD

YVR

10h 25m

1 stop

8:05 am - 11:59 pm

YVR

IAD

12h 54m

1 stop

$540Alaska Airlines

Wed, Oct 7 - Wed, Oct 14

5:33 pm - 11:59 pm

IAD

YVR

9h 26m

1 stop

5:41 pm - 3:26 pm

YVR

IAD

19h 45m

1 stop

$543Alaska Airlines

Mon, Oct 5 - Tue, Dec 1

7:00 pm - 11:50 pm

IAD

YLW

7h 50m

1 stop

8:15 pm - 9:20 am

YLW

IAD

10h 05m

2 stops

$556Delta

Mon, Aug 24 - Mon, Aug 31

10:16 am - 7:30 pm

IAD

YLW

12h 14m

2 stops

8:15 pm - 9:20 am

YLW

IAD

10h 05m

2 stops

$566Delta

Wed, Aug 19 - Sat, Aug 22

4:00 pm - 9:31 am

IAD

YXT

20h 31m

2 stops

4:00 pm - 3:45 pm

YXT

IAD

20h 45m

2 stops

$633Air Canada

Wed, Oct 21 - Sun, Oct 25

10:34 pm - 2:15 pm

IAD

YCD

18h 41m

2 stops

11:35 am - 5:17 am

YCD

IAD

14h 42m

2 stops

$776United Airlines

Mon, Oct 12 - Fri, Oct 16

10:34 pm - 10:36 pm

IAD

YXT

27h 02m

2 stops

5:35 am - 12:44 am

YXT

IAD

16h 09m

2 stops

$793United Airlines

Fri, Aug 14 - Fri, Aug 21

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Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to British Columbia

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to British Columbia flight tickets

Alaska Airlines

Oct 7

IAD7:00 amWashington, D.C. Dulles Intl

10h 25m

1 stop

YVR2:25 pmVancouver Intl

Oct 14

YVR8:05 amVancouver Intl

12h 54m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

$540

Alaska Airlines

Oct 5

IAD5:33 pmWashington, D.C. Dulles Intl

9h 26m

1 stop

YVR11:59 pmVancouver Intl

Dec 1

YVR5:41 pmVancouver Intl

19h 45m

1 stop

IAD3:26 pmWashington, D.C. Dulles Intl

$543

Alaska Airlines

Oct 7

IAD7:00 amWashington, D.C. Dulles Intl

10h 25m

1 stop

YVR2:25 pmVancouver Intl

Oct 14

YVR3:20 pmVancouver Intl

11h 20m

1 stop

IAD5:40 amWashington, D.C. Dulles Intl

$548

Sun Country Air flights from Washington, D.C. Dulles Intl Airport to British Columbia

Our best Sun Country Air deals on Washington, D.C. Dulles Intl Airport to British Columbia flight tickets

Sun Country Air

Jul 12

IAD12:40 pmWashington, D.C. Dulles Intl

27h 07m

1 stop

YVR12:47 pmVancouver Intl

Aug 5

YVR11:57 amVancouver Intl

21h 35m

1 stop

IAD12:32 pmWashington, D.C. Dulles Intl

$551

Sun Country Air

Jul 20

IAD12:45 pmWashington, D.C. Dulles Intl

24h 27m

1 stop

YVR10:12 amVancouver Intl

Jul 25

YVR11:57 amVancouver Intl

20h 48m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$554

Sun Country Air

Jul 7

IAD1:14 pmWashington, D.C. Dulles Intl

24h 43m

1 stop

YVR10:57 amVancouver Intl

Jul 17

YVR8:00 amVancouver Intl

24h 45m

1 stop

IAD11:45 amWashington, D.C. Dulles Intl

$561

momondo 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

Quickest round-trip

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/24

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Fri 8/28

11:45 am-6:10 pm

Nonstop4h 25m

$277

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 8/24

7:00 pm-10:00 pm

Nonstop5h 00m

Calgary

Fri 8/28

11:45 am-6:10 pm

Nonstop4h 25m

$284

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 8/17

4:20 pm-9:41 pm

1 stop8h 21m

Vancouver Intl

Wed 8/26

11:00 pm-4:38 pm

1 stop14h 38m

$538

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 10/7

7:00 am-2:25 pm

1 stop10h 25m

Vancouver Intl

Wed 10/14

8:05 am-11:59 pm

1 stop12h 54m

$540

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 10/5

5:33 pm-11:59 pm

1 stop9h 26m

Vancouver Intl

Tue 12/1

5:41 pm-3:26 pm

1 stop19h 45m

$543

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Mon 8/24

7:00 pm-11:50 pm

1 stop7h 50m

Kelowna

Mon 8/31

8:15 pm-9:20 am

2 stops10h 05m

$556

Washington, D.C.Kelowna

IAD - YLW

IADYLW

Washington, D.C. Dulles Intl

Wed 8/19

10:16 am-7:30 pm

2 stops12h 14m

Kelowna

Sat 8/22

8:15 pm-9:20 am

2 stops10h 05m

$566

Washington, D.C.Terrace

IAD - YXT

IADYXT

Washington, D.C. Dulles Intl

Wed 10/21

4:00 pm-9:31 am

2 stops20h 31m

Terrace

Sun 10/25

4:00 pm-3:45 pm

2 stops20h 45m

$633

Washington, D.C.Nanaimo

IAD - YCD

IADYCD

Washington, D.C. Dulles Intl

Mon 10/12

10:34 pm-2:15 pm

2 stops18h 41m

Nanaimo Arpt

Fri 10/16

11:35 am-5:17 am

2 stops14h 42m

$776

Washington, D.C.Terrace

IAD - YXT

IADYXT

Washington, D.C. Dulles Intl

Fri 8/14

10:34 pm-10:36 pm

2 stops27h 02m

Terrace

Fri 8/21

5:35 am-12:44 am

2 stops16h 09m

$793

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to British Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to British Columbia?

If you aren’t able to travel during the month of August, then book flights to British Columbia from Washington, D.C. Dulles Intl Airport during December instead. Flights to British Columbia in December, while not as cheap as those in August, still average around $142.

What is the cheapest day to depart on your flight to British Columbia?

The cheapest day to depart on your flight to British Columbia is on a Tuesday when prices can be found for as low as $674. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to British Columbia on Saturday is $818.

What is the cheapest time of day to depart on your flight to British Columbia?

Flying to British Columbia from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $720 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to British Columbia, so prices are often more expensive at around $867 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to British Columbia flight route?

Fly from Washington, D.C. Dulles Intl to Vancouver Intl for the best Washington, D.C. Dulles Intl - British Columbia flight prices

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

You are more likely to see cheaper flights to British Columbia from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to British Columbia for around $566 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to British Columbia from Washington, D.C. Dulles Intl Airport for as low as $388 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl Airport to British Columbia flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to British Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to British Columbia flights?

You could potentially save up to 59% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to British Columbia flight.

Cheap Washington, D.C. Dulles Intl Airport to British Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to British Columbia

Best Price Found	$325
Fastest flight time	4h 51m
Direct flights	Every day
Airports in British Columbia	140 airports

The best one-way flight to British Columbia from Washington, D.C. Dulles Intl Airport in the past 72 hours is $325. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to British Columbia found on momondo in the last 72 hours is $701.

The fastest flight from Washington, D.C. Dulles Intl Airport to British Columbia takes 4h 51m

Direct flights go from Washington, D.C. Dulles Intl Airport to British Columbia every day.

There are 140 airports in British Columbia. From Washington, D.C. Dulles Intl Airport there are direct flights to Calgary (YYC).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to British Columbia

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to British Columbia?
Prices for flights from Washington, D.C. Dulles Intl Airport to British Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to British Columbia?
As of July 2026, there are 6 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to British Columbia.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to British Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to British Columbia.
What documentation or ID do you need to fly to British Columbia?
The travel and health documents you'll need for your trip to British Columbia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at British Columbia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to British Columbia?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and British Columbia, the leading plane model is Boeing 737 MAX 8, making up 89.17% of the total bookings. Other popular models include Boeing 737 with 4.53%, Boeing 747 with 1.97%, and Boeing 737 MAX 9 with 1.18%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to British Columbia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to British Columbia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.8 8,454 reviews	Search Delta flights
Air Canada	PriceFrom $219	Free Cancellation	Rating 7.1 11,295 reviews	Search Air Canada flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 9,931 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $343	Free Cancellation	Rating 7.9 12,616 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to British Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to British Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to British Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to British Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to British Columbia?

momondo helps you find the best flight between Washington, D.C. and British Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to British Columbia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to British Columbia, momondo offers a useful price alert feature which will track prices for flights to British Columbia from Washington, D.C. and alert you when they change.

An easier way to manage your British Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in British Columbia

Flights to Torontofrom $168

Flights to Vancouverfrom $130

Flights to Montrealfrom $223

Flights to Calgaryfrom $157

Flights to Ottawafrom $229

Flights to Halifaxfrom $259

Flights to Winnipegfrom $302

Flights to Québec Cityfrom $331

Flights to Kelownafrom $275

Flights to Saskatoonfrom $287

Flights to St. John'sfrom $361

Flights to Reginafrom $318

Cheap flights from Washington, D.C. Dulles Intl Airport to British Columbia from $160

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Alaska Airlines flights from Washington, D.C. Dulles Intl Airport to British Columbia

Our best Alaska Airlines deals on Washington, D.C. Dulles Intl Airport to British Columbia flight tickets

Sun Country Air flights from Washington, D.C. Dulles Intl Airport to British Columbia

Our best Sun Country Air deals on Washington, D.C. Dulles Intl Airport to British Columbia flight tickets

momondo 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.

See travel insights to British Columbia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to British Columbia

What is the cheapest month to fly to British Columbia?

What is the cheapest day to depart on your flight to British Columbia?

What is the cheapest time of day to depart on your flight to British Columbia?

What is the cheapest Washington, D.C. Dulles Intl to British Columbia flight route?

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

What cabin class options are available on Washington, D.C. Dulles Intl Airport to British Columbia flights?

Can stopping save me money on Washington, D.C. Dulles Intl Airport to British Columbia flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to British Columbia?

What airlines fly to British Columbia?

How many flights depart from Washington, D.C. Dulles Intl Airport to British Columbia on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to British Columbia on average per week?

Cheap Washington, D.C. Dulles Intl Airport to British Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to British Columbia

Best Price Found

Fastest flight time

Direct flights

Airports in British Columbia

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to British Columbia

Best airlines flying from Washington, D.C. Dulles Intl Airport to British Columbia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to British Columbia with momondo

Why use momondo?

An easier way to manage your British Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to British Columbia

Popular cities in British Columbia

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

British Columbia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to British Columbia

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According to popular flight searches on momondo this year