British Columbia

$126+ Cheap flights from Dulles Intl (IAD) to British Columbia

IAD — YVR
Oct 12 — Oct 191
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Cheap flight deals from Dulles Intl to British Columbia

Cheapest flights from Dulles Intl to British Columbia

Fri 9/2510:34 pm -
1 stop17h 19m
Tue 9/296:00 am -
2 stops23h 19m
Deal found 9/8$283
Sat 10/249:45 am -
2 stops10h 52m
Sat 10/316:00 am -
1 stop7h 45m
Deal found 9/8$284
Thu 10/156:45 am -
2 stops17h 03m
Fri 10/231:27 pm -
2 stops25h 06m
Deal found 9/8$288
Tue 9/229:07 am -
Nonstop4h 51m
Tue 9/2911:10 am -
1 stop8h 04m
Deal found 9/8$289
Mon 10/193:45 pm -
2 stops11h 32m
Tue 10/276:00 am -
2 stops12h 23m
Deal found 9/8$292
Tue 10/139:55 am -
1 stop17h 22m
Thu 10/226:00 am -
1 stop6h 57m
Deal found 9/8$294
Wed 10/1410:10 pm -
1 stop16h 09m
Mon 10/1911:55 pm -
1 stop13h 30m
Deal found 9/9$295
Wed 10/144:00 pm -
1 stop8h 57m
Mon 10/1911:55 pm -
1 stop13h 30m
Deal found 9/8$299
Sat 10/33:45 pm -
1 stop10h 02m
Fri 10/912:50 am -
1 stop13h 52m
Deal found 9/8$304
Tue 10/2010:34 pm -
1 stop17h 19m
Sat 10/2412:25 am -
1 stop14h 22m
Deal found 9/8$305
Thu 10/2210:34 pm -
1 stop17h 19m
Sun 10/259:10 pm -
2 stops16h 35m
Deal found 9/8$307
Sat 10/174:00 pm -
2 stops18h 47m
Mon 10/199:15 pm -
2 stops18h 45m
Deal found 9/8$381

Find flight deals from Dulles Intl to British Columbia

Round-trip from

$283
(United Airlines)

One-way from

$126
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$673

Good round-trip deal

$719 or less

Good one-way deal

$363 or less
From Washington, D.C. Dulles Intl to British Columbia
One-way flight from Washington, D.C. Dulles Intl to British Columbia
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to British Columbia.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to British Columbia.

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

Cheapest round-trip

Washington, D.C.Calgary

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

IADYYC

Washington, D.C. Dulles Intl

Wed 10/7

6:13 am-11:43 am

1 stop7h 30m

Calgary

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$132

Washington, D.C.Calgary

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

IADYYC

Washington, D.C. Dulles Intl

Thu 10/22

8:33 am-5:30 pm

1 stop10h 57m

Calgary

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$150

Washington, D.C.Calgary

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

IADYYC

Washington, D.C. Dulles Intl

Thu 10/15

8:33 am-5:30 pm

1 stop10h 57m

Calgary

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$151

Washington, D.C.Victoria

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

IADYYJ

Washington, D.C. Dulles Intl

Sat 11/21

4:30 pm-12:30 am

1 stop10h 00m

Victoria Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$155

Washington, D.C.Calgary

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

IADYYC

Washington, D.C. Dulles Intl

Wed 9/30

9:04 pm-3:15 pm

2 stops20h 11m

Calgary

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$157

Washington, D.C.Kelowna

IAD Washington, D.C. Dulles Intl - YLW Kelowna

IADYLW

Washington, D.C. Dulles Intl

Tue 10/20

7:02 am-12:57 pm

1 stop8h 55m

Kelowna

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$165

Washington, D.C.Calgary

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

IADYYC

Washington, D.C. Dulles Intl

Thu 10/15

5:01 am-12:51 pm

2 stops9h 50m

Calgary

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$176

Washington, D.C.Victoria

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

IADYYJ

Washington, D.C. Dulles Intl

Sat 10/3

7:50 am-7:35 pm

2 stops14h 45m

Victoria Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$176

Washington, D.C.Kelowna

IAD Washington, D.C. Dulles Intl - YLW Kelowna

IADYLW

Washington, D.C. Dulles Intl

Thu 10/22

9:06 pm-1:20 pm

2 stops19h 14m

Kelowna

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$179

Washington, D.C.Victoria

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

IADYYJ

Washington, D.C. Dulles Intl

Thu 11/5

9:55 am-10:33 am

2 stops26h 38m

Victoria Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $399). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of $744). 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 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.

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

The most flights from IAD to CABC are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 $453 and $822 in November.
The cheapest round-trip price found within the last 5 days was $556 on Multiple Airlines (Nov 11-Nov 15).

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to British Columbia is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing British Columbia

Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited 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.

Crew

8.5

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Crew

8.5

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Crew

8.5

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Crew

8.5

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Crew

8.5

Food

7.0

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

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 8h 30m. 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 $434. Users have also found prices from $493 and $532 on Royal Air Maroc and Egyptair, respectively.

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

  • 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 $278. On average you can expect to pay $584. The most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), can usually be booked for $327.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to British Columbia (average of $399). Flying from Washington, D.C. Dulles Intl Airport to British Columbia in July is currently the most expensive (average of $744). 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

Top 4 airlines flying from Dulles Intl to British Columbia

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$389FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$295Average$766FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$335Average$648FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$411Average$729FlexibilityNo cancel feeOn-time75%

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