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Cheap flights from British Columbia to Washington, D.C. Dulles Intl Airport from C$ 182

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YVR — IAD
4 Aug — 11 Aug1
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 30 July 2025.

Round-trip from

C$ 215

One-way from

C$ 177

Popular in

December

Cheapest in

October

Average price

C$ 570

Good round-trip deal

C$ 538 or less

Good one-way deal

C$ 319 or less
WestJet
  • WestJet
  • 22/9-29/9
  • Nonstop
  • 9h 14m total
  • British Columbia to Washington, D.C.
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WestJet
  • WestJet
  • 5/9
  • Nonstop
  • 4h 20m total
  • British Columbia to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 171 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 30 July 2025.

Mon 22/911:30 a.m.YYC - IAD
Nonstop4h 20mWestJet
Mon 29/96:45 p.m.IAD - YYC
Nonstop4h 54mWestJet
Deal found 29/7C$ 215
Fri 5/91:00 p.m.YYC - IAD
1 stop19h 07mAmerican Airlines
Mon 8/95:40 p.m.IAD - YYC
1 stop20h 10mAmerican Airlines
Deal found 29/7C$ 279
Mon 22/911:30 a.m.YYC - IAD
Nonstop4h 20mMultiple Airlines
Mon 29/92:25 p.m.IAD - YYC
1 stop8h 02mMultiple Airlines
Deal found 30/7C$ 283
Fri 10/103:49 p.m.YYC - IAD
1 stop14h 26mUnited Airlines
Tue 14/1012:35 p.m.IAD - YYC
1 stop11h 13mUnited Airlines
Deal found 29/7C$ 291
Wed 1/101:10 a.m.YYC - IAD
1 stop6h 28mAir Canada
Mon 6/102:25 p.m.IAD - YYC
1 stop10h 57mAir Canada
Deal found 29/7C$ 309
Mon 29/96:00 a.m.YVR - IAD
1 stop8h 50mMultiple Airlines
Thu 9/106:00 a.m.IAD - YVR
1 stop17h 48mMultiple Airlines
Deal found 28/7C$ 348
Fri 5/910:30 a.m.YVR - IAD
2 stops31h 55mUnited Airlines
Sun 7/98:25 a.m.IAD - YVR
Nonstop5h 39mUnited Airlines
Deal found 30/7C$ 388
Fri 10/1011:30 a.m.YYC - IAD
Nonstop4h 20mDelta
Tue 14/1010:11 a.m.IAD - YYC
1 stop11h 49mDelta
Deal found 29/7C$ 404
Thu 27/119:20 a.m.YVR - IAD
1 stop8h 39mAir Canada
Tue 2/129:00 a.m.IAD - YVR
1 stop10h 27mAir Canada
Deal found 29/7C$ 428
Thu 2/1012:15 p.m.YLW - IAD
1 stop26h 35mWestJet
Mon 6/106:45 p.m.IAD - YLW
1 stop7h 54mWestJet
Deal found 29/7C$ 429
Wed 1/101:48 p.m.YVR - IAD
1 stop7h 35mAlaska Airlines
Wed 8/106:25 a.m.IAD - YVR
1 stop9h 23mAlaska Airlines
Deal found 28/7C$ 436
Mon 13/107:00 a.m.YVR - IAD
1 stop7h 50mWestJet
Fri 17/106:45 p.m.IAD - YVR
1 stop8h 26mWestJet
Deal found 28/7C$ 441

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 30 July 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

Mon 22/9

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

Washington, D.C. Dulles Intl

Mon 29/9

6:45 p.m.-9:39 p.m.

Nonstop4h 54m

C$ 215

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 5/9

1:00 p.m.-10:07 a.m.

1 stop19h 07m

Washington, D.C. Dulles Intl

Mon 8/9

5:40 p.m.-11:50 a.m.

1 stop20h 10m

C$ 279

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Mon 22/9

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

Washington, D.C. Dulles Intl

Mon 29/9

2:25 p.m.-8:27 p.m.

1 stop8h 02m

C$ 283

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

3:49 p.m.-8:15 a.m.

1 stop14h 26m

Washington, D.C. Dulles Intl

Tue 14/10

12:35 p.m.-9:48 p.m.

1 stop11h 13m

C$ 291

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Wed 1/10

1:10 a.m.-9:38 a.m.

1 stop6h 28m

Washington, D.C. Dulles Intl

Mon 6/10

2:25 p.m.-11:22 p.m.

1 stop10h 57m

C$ 309

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Mon 29/9

6:00 a.m.-5:50 p.m.

1 stop8h 50m

Washington, D.C. Dulles Intl

Thu 9/10

6:00 a.m.-8:48 p.m.

1 stop17h 48m

C$ 348

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Fri 5/9

10:30 a.m.-9:25 p.m.

2 stops31h 55m

Washington, D.C. Dulles Intl

Sun 7/9

8:25 a.m.-11:04 a.m.

Nonstop5h 39m

C$ 388

CalgaryWashington, D.C.

YYC - IAD

YYCIAD

Calgary

Fri 10/10

11:30 a.m.-5:50 p.m.

Nonstop4h 20m

Washington, D.C. Dulles Intl

Tue 14/10

10:11 a.m.-8:00 p.m.

1 stop11h 49m

C$ 404

VancouverWashington, D.C.

YVR - IAD

YVRIAD

Vancouver Intl

Thu 27/11

9:20 a.m.-8:59 p.m.

1 stop8h 39m

Washington, D.C. Dulles Intl

Tue 2/12

9:00 a.m.-4:27 p.m.

1 stop10h 27m

C$ 428

KelownaWashington, D.C.

YLW - IAD

YLWIAD

Kelowna

Thu 2/10

12:15 p.m.-5:50 p.m.

1 stop26h 35m

Washington, D.C. Dulles Intl

Mon 6/10

6:45 p.m.-11:39 p.m.

1 stop7h 54m

C$ 429

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 48 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 30 July 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.

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

Explore weekly flight availability from British Columbia to Dulles Intl. 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 30 July 2025.

The most flights from CABC to IAD 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).

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 30 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Porter Airlines, andDelta from British Columbia to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Porter Airlines
8.0
Very good
318 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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$ 177 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$ 182 and C$ 186, 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 Victoria Intl - 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$ 205. On average you can expect to pay C$ 504. The most popular route, (Vancouver Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 451.

  • 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Herndon
Warrenton
Hanover
Reston
Fairfax
Ellicott City
Oxon Hill
Gaithersburg
Winchester
Arlington
Alexandria
Manassas
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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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
Pearson Intl to Baltimore flights
Toronto Island to Dulles Intl flights
Vancouver Intl to Dulles Intl flights
Pierre Elliott Trudeau Intl to Reagan-National flights
Pierre Elliott Trudeau Intl to Dulles Intl flights
Ottawa to Dulles Intl flights
Vancouver Intl to Baltimore flights
Calgary to Dulles Intl flights
Pierre Elliott Trudeau Intl to Baltimore flights
Winnipeg to Dulles Intl flights
Ottawa to Reagan-National flights
Calgary to Reagan-National flights
Vancouver Intl to Reagan-National flights
Calgary to Baltimore flights
Winnipeg to Baltimore flights
Halifax to Dulles Intl flights
Ottawa to Baltimore flights
Toronto Island to Reagan-National flights
Toronto Island to Baltimore flights
Winnipeg to Reagan-National flights
Edmonton to Baltimore flights
Edmonton to Dulles Intl flights
Edmonton to Reagan-National flights
Halifax to Baltimore flights
Halifax to Reagan-National flights
Québec City to Dulles Intl flights
Victoria to Dulles Intl flights
Saskatoon to Baltimore flights
Regina to Baltimore flights
Victoria to Baltimore flights
Saskatoon to Reagan-National flights
Regina to Dulles Intl flights
Québec City to Reagan-National flights
Québec City to Baltimore flights
Kelowna to Baltimore flights
Victoria to Reagan-National flights
Kelowna to Dulles Intl flights
London to Dulles Intl flights
Hamilton to Reagan-National flights
Fredericton to Dulles Intl flights
Regina to Reagan-National flights
Thunder Bay to Dulles Intl flights
Kelowna to Reagan-National flights
London to Reagan-National flights
London to Baltimore 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 194AverageC$ 568FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 365AverageC$ 554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 437AverageC$ 620FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 466AverageC$ 928FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 505AverageC$ 789FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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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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