What are the cheapest airlines to fly from British Columbia to Washington, D.C. Dulles Intl Airport one-way?

C$ 254 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from C$ 283 and C$ 338, respectively.

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.

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).

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$ 312. On average you can expect to pay C$ 1,273. The most popular route, (Vancouver Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 448.

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

The most popular airlines flying from British Columbia to Washington, D.C. Dulles Intl Airport are Air Canada, United Airlines and Delta. Something to consider prior to booking your flight.

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.

C$ 227+ Cheap Flights from British Columbia to Washington, D.C. Dulles Intl Airport

Cheap flight deals from British Columbia to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 16 September 2026.

Sat 21/112:35 p.m. -

1 stop8h 02m

Thu 26/116:11 a.m. -

1 stop8h 24m

Deal found 14/9C$ 309

Fri 23/106:00 a.m. -

1 stop6h 57m

Sat 31/109:55 a.m. -

1 stop8h 15m

Deal found 14/9C$ 312

Wed 28/106:00 a.m. -

1 stop11h 30m

Wed 28/1010:47 p.m. -

1 stop14h 48m

Deal found 14/9C$ 314

Fri 23/106:00 a.m. -

1 stop6h 57m

Tue 27/104:30 p.m. -

1 stop8h 36m

Deal found 14/9C$ 319

Wed 28/106:00 a.m. -

1 stop7h 45m

Sat 31/109:55 a.m. -

1 stop8h 15m

Deal found 15/9C$ 320

Tue 27/1012:37 p.m. -

1 stop6h 31m

Thu 29/106:10 a.m. -

1 stop10h 11m

Deal found 14/9C$ 323

Tue 10/117:00 a.m. -

1 stop6h 45m

Tue 17/114:30 p.m. -

1 stop9h 36m

Deal found 11/9C$ 327

Tue 27/1012:37 p.m. -

1 stop6h 31m

Fri 30/1010:47 p.m. -

2 stops17h 34m

Deal found 14/9C$ 334

Sat 3/106:00 a.m. -

1 stop11h 26m

Mon 5/106:35 a.m. -

1 stop17h 13m

Deal found 10/9C$ 335

Sat 3/1010:55 a.m. -

2 stops9h 28m

Tue 6/1010:57 a.m. -

2 stops14h 08m

Deal found 11/9C$ 556

Sat 24/108:20 a.m. -

2 stops12h 05m

Tue 27/1010:10 p.m. -

1 stop15h 20m

Deal found 14/9C$ 584

Sun 25/1011:50 a.m. -

2 stops14h 29m

Wed 28/109:55 a.m. -

2 stops25h 43m

Deal found 14/9C$ 591

Best flights from British Columbia to Dulles Intl
Discover carefully curated flight deals from British Columbia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Sat 21/112:35 p.m. -

1 stop8h 02m

Thu 26/116:11 a.m. -

1 stop8h 24m

Deal found 12/9C$ 309

Thu 1/106:45 a.m. -

1 stop12h 42m

Sat 10/105:40 p.m. -

1 stop8h 07m

Deal found 11/9C$ 424

Fri 23/106:35 a.m. -

2 stops14h 41m

Sun 1/116:13 a.m. -

1 stop8h 30m

Deal found 15/9C$ 437

Sat 24/101:22 p.m. -

1 stop7h 37m

Tue 27/109:38 a.m. -

1 stop9h 54m

Deal found 14/9C$ 619

Thu 29/106:00 a.m. -

2 stops23h 20m

Sun 1/116:10 a.m. -

1 stop8h 25m

Deal found 15/9C$ 334

Sat 3/106:00 a.m. -

2 stops14h 52m

Mon 5/106:35 a.m. -

1 stop17h 13m

Deal found 12/9C$ 334

Sun 25/105:55 p.m. -

2 stops18h 50m

Tue 27/109:55 a.m. -

2 stops13h 03m

Deal found 10/9C$ 747

Fri 2/106:00 a.m. -

1 stop15h 25m

Sun 4/106:35 a.m. -

1 stop17h 13m

Deal found 11/9C$ 335

Tue 6/106:45 a.m. -

1 stop14h 14m

Tue 13/106:45 a.m. -

1 stop12h 45m

Deal found 14/9C$ 417

Sat 3/1010:55 a.m. -

2 stops9h 28m

Tue 6/1012:01 p.m. -

2 stops14h 29m

Deal found 12/9C$ 556

Sun 25/1011:50 a.m. -

2 stops14h 29m

Wed 28/109:55 a.m. -

2 stops25h 43m

Deal found 14/9C$ 591

Thu 22/106:45 a.m. -

1 stop14h 14m

Tue 27/1010:15 a.m. -

2 stops13h 38m

Deal found 13/9C$ 417

Mon 19/106:15 a.m. -

2 stops26h 35m

Fri 23/107:23 a.m. -

2 stops17h 52m

Deal found 12/9C$ 1,375

Fri 13/1112:10 p.m. -

2 stops19h 11m

Mon 23/1111:20 a.m. -

1 stop27h 48m

Deal found 13/9C$ 633

Sun 25/105:22 p.m. -

1 stop9h 18m

Tue 27/107:02 a.m. -

1 stop8h 30m

Deal found 10/9C$ 707

Thu 12/1112:27 p.m. -

2 stops7h 54m

Sun 15/117:25 a.m. -

1 stop8h 55m

Deal found 15/9C$ 661

Thu 15/107:00 a.m. -

1 stop9h 00m

Sun 18/109:45 a.m. -

2 stops15h 56m

Deal found 13/9C$ 751

Fri 30/1011:25 a.m. -

1 stop8h 24m

Fri 6/116:13 a.m. -

1 stop10h 00m

Deal found 15/9C$ 662

Sat 3/1012:55 p.m. -

2 stops23h 30m

Tue 6/109:55 a.m. -

2 stops12h 00m

Deal found 10/9C$ 785

Wed 11/1111:35 a.m. -

2 stops20h 03m

Mon 23/116:25 p.m. -

3 stops29h 25m

Deal found 12/9C$ 764

Mon 11/111:30 a.m. -

1 stop9h 21m

Mon 25/16:10 a.m. -

2 stops10h 14m

Deal found 13/9C$ 704

Sat 24/108:20 a.m. -

2 stops12h 05m

Tue 27/1010:10 p.m. -

1 stop15h 20m

Deal found 14/9C$ 584

Wed 18/116:30 a.m. -

2 stops10h 53m

Fri 27/119:55 a.m. -

2 stops12h 02m

Deal found 14/9C$ 801

Wed 18/116:30 a.m. -

2 stops10h 53m

Sat 28/119:55 a.m. -

2 stops12h 02m

Deal found 14/9C$ 801

Thu 22/106:45 a.m. -

2 stops14h 57m

Sun 1/116:13 a.m. -

1 stop10h 00m

Deal found 14/9C$ 735

Wed 4/117:45 a.m. -

2 stops13h 57m

Wed 11/1112:01 p.m. -

2 stops14h 55m

Deal found 14/9C$ 735

Wed 11/1110:50 a.m. -

3 stops20h 48m

Mon 16/116:25 p.m. -

3 stops23h 20m

Deal found 12/9C$ 922

Mon 11/11:35 p.m. -

1 stop6h 38m

Mon 25/112:45 p.m. -

1 stop9h 03m

Deal found 11/9C$ 707

Wed 11/116:30 a.m. -

2 stops10h 53m

Mon 16/119:55 a.m. -

2 stops15h 42m

Deal found 12/9C$ 872

Fri 13/1110:45 a.m. -

2 stops9h 36m

Mon 23/118:00 a.m. -

2 stops17h 20m

Deal found 13/9C$ 755

Find flight deals from British Columbia to Dulles Intl

Round-trip from	C$ 309
One-way from	C$ 227
Popular in	May
Cheapest in	February
Average price	C$ 607
Good round-trip deal	C$ 764 or less
Good one-way deal	C$ 472 or less

United Airlines
21/11-26/11
2 total stops
16h 26m total
British Columbia to Washington, D.C.

Search Deals

Air Canada
3/10-31/12
1 total stop
9h 00m total
British Columbia to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VictoriaWashington, D.C.

YYJ Victoria Intl - IAD Washington, D.C. Dulles Intl

YYJIAD

Victoria Intl

Sat 3/10

7:00 a.m.-7:00 p.m.

1 stop9h 00m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 227

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Thu 15/10

6:45 a.m.-10:59 p.m.

1 stop14h 14m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 249

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Fri 2/10

12:20 a.m.-5:18 p.m.

1 stop14h 58m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 253

VancouverWashington, D.C.

YVR Vancouver Intl - IAD Washington, D.C. Dulles Intl

YVRIAD

Vancouver Intl

Thu 15/10

10:55 p.m.-12:21 a.m.

1 stop22h 26m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 257

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Wed 7/10

9:00 p.m.-12:21 a.m.

2 stops25h 21m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 259

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Fri 23/10

6:35 a.m.-11:16 p.m.

2 stops14h 41m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 288

VictoriaWashington, D.C.

YYJ Victoria Intl - IAD Washington, D.C. Dulles Intl

YYJIAD

Victoria Intl

Sat 3/10

8:20 a.m.-11:25 p.m.

2 stops12h 05m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 292

Quickest round-trip

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Tue 22/9

2:58 p.m.-9:18 p.m.

Nonstop4h 20m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 303

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Sat 21/11

2:35 p.m.-11:37 p.m.

1 stop8h 02m

Washington, D.C. Dulles Intl

Thu 26/11

6:11 a.m.-1:35 p.m.

1 stop8h 24m

C$ 309

CalgaryWashington, D.C.

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

YYCIAD

Calgary

Sun 20/9

6:35 a.m.-12:41 a.m.

2 stops16h 06m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 312

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 53 resultsSorted by cheapest first

...

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.

YYC-IAD

YLW-IAD

YYJ-IAD

YYF-IAD

YVR-IAD

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

CABC-IAD

YYC-IAD

YLW-IAD

YYJ-IAD

YYF-IAD

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

Currently, October is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. Dulles Intl Airport (average of C$ 461). Flying from British Columbia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of C$ 810). 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?

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

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).

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

Airfare is typical for this route at the moment.

British Columbia to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 651 and C$ 782 in November.
The cheapest round-trip price found within the last 5 days was C$ 652 on United Airlines (5 Nov-6 Nov).

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from British Columbia to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from British Columbia to Washington, D.C. Dulles Intl Airport?
A quick flight from British Columbia to Washington, D.C. Dulles Intl Airport can take about 7h 37m. United Airlines provides one of the quickest options available for as low as C$ 619. There are 3779 km between British Columbia and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.
What are the cheapest airlines to fly from British Columbia to Washington, D.C. Dulles Intl Airport one-way?
C$ 254 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from C$ 283 and C$ 338, 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$ 312. On average you can expect to pay C$ 1,273. The most popular route, (Vancouver Intl - Washington, D.C. Dulles Intl), can usually be booked for C$ 448.
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, October is the cheapest month in which you can book a flight from British Columbia to Washington, D.C. Dulles Intl Airport (average of C$ 461). Flying from British Columbia to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of C$ 810). 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

Silver Spring

Winchester

Alexandria

Hanover

Oxon Hill

Gaithersburg

Reston

Chantilly

Herndon

Ellicott City

Arlington

Fredericksburg

Ashburn

Rockville

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Alternative routes for British Columbia to Dulles Intl

Pearson Intl to Dulles Intl flights

Pearson Intl to Reagan-National flights

Toronto Island to Dulles Intl flights

Pearson Intl to Baltimore 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 Dulles Intl flights

Toronto Island to Reagan-National flights

Ottawa to Reagan-National flights

Pierre Elliott Trudeau Intl to Baltimore flights

Vancouver Intl to Reagan-National flights

Vancouver Intl to Baltimore flights

Ottawa to Baltimore flights

Toronto Island to Baltimore flights

Calgary to Dulles Intl flights

Winnipeg to Dulles Intl flights

Winnipeg to Baltimore flights

Calgary to Baltimore flights

Calgary to Reagan-National flights

Halifax to Dulles Intl flights

Québec City to Baltimore flights

Québec City to Reagan-National flights

Québec City to Dulles Intl flights

Halifax to Reagan-National flights

Victoria to Dulles Intl flights

Winnipeg to Reagan-National flights

Edmonton to Dulles Intl flights

Kelowna to Reagan-National flights

Kelowna to Dulles Intl flights

Edmonton to Reagan-National flights

Victoria to Baltimore flights

Halifax to Baltimore flights

Victoria to Reagan-National flights

Edmonton to Baltimore flights

Kelowna to Baltimore flights

Kamloops to Dulles Intl flights

Hamilton to Reagan-National flights

Saskatoon to Reagan-National flights

London to Dulles Intl flights

Thunder Bay to Dulles Intl flights

Fredericton to Dulles Intl flights

Saskatoon to Baltimore flights

Kamloops to Baltimore flights

London to Reagan-National flights

London to Baltimore flights

Fort McMurray to Reagan-National flights

Regina to Baltimore flights

Top 3 airlines flying from British Columbia to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 329	AverageC$ 662	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 361	AverageC$ 667	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 425	AverageC$ 732	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from British Columbia to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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.

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Cheap flights from British Columbia to Washington, D.C. Dulles Intl Airport from C$ 227

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from British Columbia to Dulles Intl

Cheapest flights from British Columbia to Dulles IntlExplore 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 16 September 2026.

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 16 September 2026.

Best flights from British Columbia to Dulles IntlDiscover carefully curated flight deals from British Columbia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from British Columbia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from British Columbia to Dulles IntlDiscover last-minute flight deals from British Columbia to Dulles Intl. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from British Columbia to Dulles Intl. Data last updated 16 September 2026 and is based on user searches.

One-way flights from British Columbia to Dulles IntlSearch for one-way flight options from British Columbia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from British Columbia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from British Columbia to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from British Columbia to Washington, D.C. Dulles Intl Airport that are best for you.

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.

Cheapflights Insights

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

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 16 September 2026.

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

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).

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

Airfare is typical for this route at the moment.

British Columbia to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 651 and C$ 782 in November.The cheapest round-trip price found within the last 5 days was C$ 652 on United Airlines (5 Nov-6 Nov).

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

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from British Columbia to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

What are the cheapest airlines to fly from British Columbia to Washington, D.C. Dulles Intl Airport one-way?

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

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

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Alternative routes for British Columbia to Dulles Intl

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Direct flights to District of Columbia

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Other flights to Dulles Intl

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British Columbia and Dulles Intl flights

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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 16 September 2026.

Best flights from British Columbia to Dulles Intl
Discover carefully curated flight deals from British Columbia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from British Columbia to Dulles Intl
Discover last-minute flight deals from British Columbia to Dulles Intl. Data last updated 16 September 2026 and is based on user searches.

One-way flights from British Columbia to Dulles Intl
Search for one-way flight options from British Columbia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

British Columbia to Washington, D.C. Dulles Intl Airport flights typically cost between C$ 651 and C$ 782 in November.
The cheapest round-trip price found within the last 5 days was C$ 652 on United Airlines (5 Nov-6 Nov).