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Cheap flights from British Columbia to Washington, D.C. Dulles Intl Airport from C$ 142

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — IAD
27 Apr — 4 May1
1 adult

Cheap flight deals from British Columbia to Dulles Intl

Keep the following information in mind while searching for British Columbia to Dulles Intl flight deals. Data was last updated 22 April 2025.

Round-trip from

C$ 265

One-way from

C$ 142

Popular in

December

Cheapest in

October

Average price

C$ 560

Good round-trip deal

C$ 493 or less

Good one-way deal

C$ 290 or less
WestJet
  • WestJet
  • 6/6-9/6
  • Nonstop
  • 9h 15m total
  • British Columbia to Washington, D.C.
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WestJet
  • WestJet
  • 6/6
  • 1 total stop
  • 8h 54m total
  • British Columbia to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from British Columbia to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from British Columbia to Washington, D.C. Dulles Intl.
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Find flight deals from British Columbia to Dulles Intl

Cheapest flights from British Columbia to Dulles Intl
Explore the most affordable flight options available from British Columbia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2025.

Fri 6/611:30 a.m.YYC - IAD
Nonstop4h 24mWestJet
Mon 9/66:45 p.m.IAD - YYC
Nonstop4h 51mWestJet
Deal found 22/4C$ 265
Fri 6/612:55 a.m.YYC - IAD
1 stop8h 19mAir Canada
Sat 14/61:00 p.m.IAD - YYC
1 stop11h 38mAir Canada
Deal found 22/4C$ 267
Wed 21/59:30 a.m.YKA - IAD
2 stops16h 36mUnited Airlines
Sun 25/510:19 p.m.IAD - YKA
2 stops23h 18mUnited Airlines
Deal found 21/4C$ 301
Wed 21/55:45 a.m.YLW - IAD
2 stops20h 37mUnited Airlines
Sun 25/57:59 p.m.IAD - YLW
2 stops26h 58mUnited Airlines
Deal found 22/4C$ 315
Fri 23/512:38 p.m.YYC - IAD
1 stop9h 52mMultiple Airlines
Mon 26/58:18 a.m.IAD - YYC
1 stop16h 20mMultiple Airlines
Deal found 22/4C$ 343
Tue 29/412:45 p.m.YYC - IAD
1 stop7h 57mAmerican Airlines
Tue 6/56:17 a.m.IAD - YYC
1 stop17h 33mAmerican Airlines
Deal found 22/4C$ 370
Thu 29/57:40 a.m.YYC - IAD
2 stops11h 54mDelta
Tue 3/61:00 p.m.IAD - YYC
2 stops12h 01mDelta
Deal found 22/4C$ 372
Mon 28/41:30 p.m.YYC - IAD
1 stop13h 52mUnited Airlines
Mon 5/510:05 p.m.IAD - YYC
1 stop16h 14mUnited Airlines
Deal found 21/4C$ 404
Thu 29/510:35 p.m.YVR - IAD
2 stops16h 19mMultiple Airlines
Sat 31/57:25 a.m.IAD - YVR
1 stop18h 00mMultiple Airlines
Deal found 22/4C$ 406
Fri 30/510:25 p.m.YVR - IAD
Nonstop4h 56mUnited Airlines
Tue 10/65:18 p.m.IAD - YVR
1 stop8h 00mUnited Airlines
Deal found 22/4C$ 411
Sat 17/56:00 a.m.YVR - IAD
1 stop13h 57mAmerican Airlines
Tue 27/55:07 p.m.IAD - YVR
2 stops22h 38mAmerican Airlines
Deal found 21/4C$ 455
Fri 10/106:00 a.m.YVR - IAD
1 stop8h 50mWestJet
Mon 13/106:45 p.m.IAD - YVR
2 stops22h 55mWestJet
Deal found 21/4C$ 460

Cheapflights Fare Finder

Customize your flight search to find flights from British Columbia to Dulles Intl 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 22 April 2025.
Use the filters below to find and compare flights from British Columbia to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

British Columbia

Fly to

Dulles Intl

Route

Depart

Return

Price

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 6/6

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

Nonstop4h 24m

Washington, D.C. Dulles Intl

Mon 9/6

6:45 p.m.-9:36 p.m.

Nonstop4h 51m

C$ 265

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 5/6

12:55 a.m.-11:14 a.m.

1 stop8h 19m

Washington, D.C. Dulles Intl

Mon 9/6

8:18 a.m.-10:38 p.m.

1 stop16h 20m

C$ 268

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 2/6

11:55 p.m.-9:41 a.m.

1 stop7h 46m

Washington, D.C. Dulles Intl

Mon 9/6

6:45 p.m.-9:36 p.m.

Nonstop4h 51m

C$ 278

KamloopsWashington, D.C.

YKA - IAD

YKAIAD

Kamloops

Wed 21/5

9:30 a.m.-5:06 a.m.

2 stops16h 36m

Washington, D.C. Dulles Intl

Sun 25/5

10:19 p.m.-6:37 p.m.

2 stops23h 18m

C$ 301

KelownaWashington, D.C.

YLW - IAD

YLWIAD

Kelowna

Wed 21/5

5:45 a.m.-5:22 a.m.

2 stops20h 37m

Washington, D.C. Dulles Intl

Sun 25/5

7:59 p.m.-7:57 p.m.

2 stops26h 58m

C$ 315

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Thu 29/5

7:40 a.m.-9:34 p.m.

2 stops11h 54m

Washington, D.C. Dulles Intl

Tue 3/6

1:00 p.m.-11:01 p.m.

2 stops12h 01m

C$ 372

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 19/5

3:49 p.m.-5:23 a.m.

1 stop11h 34m

Washington, D.C. Dulles Intl

Mon 26/5

6:35 a.m.-6:21 p.m.

1 stop13h 46m

C$ 383

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Thu 29/5

10:35 p.m.-5:54 p.m.

2 stops16h 19m

Washington, D.C. Dulles Intl

Sat 31/5

7:25 a.m.-10:25 p.m.

1 stop18h 00m

C$ 406

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Fri 30/5

10:25 p.m.-6:21 a.m.

Nonstop4h 56m

Washington, D.C. Dulles Intl

Tue 10/6

5:18 p.m.-10:18 p.m.

1 stop8h 00m

C$ 411

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Sat 17/5

6:00 a.m.-12:02 a.m.

2 stops15h 02m

Washington, D.C. Dulles Intl

Tue 27/5

6:17 a.m.-12:45 p.m.

2 stops33h 28m

C$ 455

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

Showing 1-10 of 54 results
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Best time to book a flight from British Columbia to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from British Columbia 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 British Columbia to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from British Columbia to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from British Columbia to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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 BC to IAD?

Find hourly flight availability from British Columbia to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2025.

When flying from British Columbia to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 22 April 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Porter Airlines and Delta from British Columbia to Washington, D.C. to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Porter Airlines
8.0
Very good
284 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,906 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from British Columbia to Dulles Intl. 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 British Columbia to Washington, D.C. Dulles Intl Airport one-way?

    C$ 142 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 145 and C$ 177, respectively.

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

    The most popular flight routes from British Columbia to Washington, D.C. Dulles Intl Airport are Vancouver Intl - Washington, D.C. Dulles Intl, Calgary - Washington, D.C. Dulles Intl and Kelowna - Washington, D.C. Dulles Intl.

  • What are the cheapest flights from British Columbia to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from British Columbia to Washington, D.C. Dulles Intl Airport is C$ 276. On average you can expect to pay C$ 512. The most popular route, (Vancouver Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 278.

  • Can I find deals for flights from British Columbia to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on British Columbia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from British Columbia to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from British Columbia to Dulles Intl.

  • Can I find deals for business class flights from British Columbia to Dulles Intl?

    Yes. Cheapflights offers flight deals from British Columbia to Dulles Intl 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 British Columbia to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from British Columbia to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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

Travelling to a place near British Columbia?

Book flights to British Columbia if you plan to visit one of these locations
Herndon
Warrenton
Arlington
Hanover
Fairfax
Bel Air
Gaithersburg
Winchester
Falls Church
Alexandria
Manassas
Fredericksburg
Rockville

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Alternative routes for British Columbia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Vancouver Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Pearson Intl to Baltimore flights
Toronto Island to Dulles Intl flights
Vancouver Intl to Baltimore flights
Pierre Elliott Trudeau Intl to Baltimore flights
Vancouver Intl to Reagan-National flights
Calgary to Dulles Intl flights
Calgary to Baltimore flights
Ottawa to Dulles Intl flights
Ottawa to Reagan-National flights
Edmonton to Dulles Intl flights
Edmonton to Baltimore flights
Toronto Island to Reagan-National flights
Calgary to Reagan-National flights
Toronto Island to Baltimore flights
Winnipeg to Dulles Intl flights
Edmonton to Reagan-National flights
Halifax to Dulles Intl flights
Halifax to Reagan-National flights
Ottawa to Baltimore flights
Halifax to Baltimore flights
Québec City to Dulles Intl flights
Québec City to Reagan-National flights
Winnipeg to Baltimore flights
Winnipeg to Reagan-National flights
Québec City to Baltimore flights
Saskatoon to Reagan-National flights
Kamloops to Dulles Intl flights
Kelowna to Dulles Intl flights
Kamloops to Baltimore flights
Saskatoon to Baltimore flights
Victoria to Reagan-National flights
Victoria to Dulles Intl flights
Regina to Dulles Intl flights
London to Reagan-National flights
Kelowna to Reagan-National flights
Regina to Baltimore flights
London to Baltimore flights
Regina to Reagan-National flights
Victoria to Baltimore flights
Hamilton to Reagan-National flights
Kelowna to Baltimore flights
Fredericton to Dulles Intl flights
St. John's to Reagan-National flights

Top 5 airlines flying from British Columbia to Dulles Intl

Discover the top 5 airlines that operate flights from British Columbia to Dulles Intl. 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 287AverageC$ 685FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 388AverageC$ 749FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 417AverageC$ 780FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 420AverageC$ 570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 438AverageC$ 634FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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How does Cheapflights help users find flights from British Columbia to Dulles Intl?

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Why should you use Cheapflights to find cheap flight tickets from British Columbia to Dulles Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from British Columbia to Dulles Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from British Columbia to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from British Columbia to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from British Columbia to Dulles Intl become cheaper?

Of course! You can now track prices for flights from British Columbia to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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