HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
British Columbia

$130+ Cheap flights from Dulles Intl (IAD) to British Columbia

IAD — YVR
Nov 24 — Dec 11
Tue 11/24
Tue 12/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to British Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to British Columbia

Cheapest flights from Dulles Intl to British Columbia

Mon 12/148:55 pm -
2 stops21h 25m
Thu 12/179:15 am -
1 stop18h 52m
Deal found 10/23$323
Tue 11/1712:31 pm -
2 stops29h 49m
Mon 11/239:15 am -
1 stop17h 55m
Deal found 10/20$337
Fri 12/48:57 pm -
2 stops21h 23m
Tue 12/87:00 pm -
2 stops14h 11m
Deal found 10/25$349
Fri 12/48:57 pm -
2 stops21h 23m
Mon 12/148:30 pm -
2 stops12h 41m
Deal found 10/21$356
Tue 12/88:55 pm -
2 stops29h 04m
Tue 12/1510:15 pm -
2 stops14h 34m
Deal found 10/24$362
Wed 11/1812:31 pm -
3 stops29h 49m
Sat 11/218:50 am -
2 stops18h 20m
Deal found 10/20$365
Mon 11/911:20 am -
1 stop12h 55m
Sat 11/142:15 pm -
1 stop18h 24m
Deal found 10/23$568
Sun 11/86:25 pm -
1 stop29h 50m
Sat 11/142:15 pm -
1 stop18h 24m
Deal found 10/23$578
Mon 11/911:20 am -
2 stops24h 30m
Sat 11/147:05 pm -
2 stops13h 34m
Deal found 10/23$593
Sun 11/811:20 am -
3 stops24h 30m
Sat 11/147:05 pm -
2 stops13h 34m
Deal found 10/23$609
Mon 11/166:25 pm -
3 stops28h 25m
Tue 11/246:05 am -
3 stops21h 05m
Deal found 10/21$634
Tue 11/107:46 am -
1 stop11h 51m
Tue 11/177:01 am -
1 stop20h 43m
Deal found 10/22$660

Find flight deals from Dulles Intl to British Columbia

Round-trip from

$323
(Kiwi.com)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$613
From Washington, D.C. Dulles Intl to British Columbia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to British Columbia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Mon 11/30

10:47 pm-4:20 pm

3 stops43h 33m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$186

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Mon 11/9

12:31 pm-4:20 pm

2 stops29h 49m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$230

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Sun 2/28

5:25 pm-4:20 pm

2 stops24h 55m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$244

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Sun 12/6

10:35 pm-11:59 pm

3 stops27h 24m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$262

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Sun 2/28

9:55 am-8:10 pm

1 stop12h 15m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$268

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Sat 12/19

10:42 pm-11:59 pm

3 stops51h 17m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$274

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Tue 12/29

10:59 pm-11:59 pm

3 stops51h 00m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$290

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Sat 2/20

9:55 am-5:08 pm

1 stop9h 13m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$293
Quickest round-trip

Washington, D.C.Vancouver

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

IADYVR

Washington, D.C. Dulles Intl

Tue 1/12

5:30 pm-11:45 pm

1 stop8h 15m

Vancouver Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$294

Washington, D.C.Victoria

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

IADYYJ

Washington, D.C. Dulles Intl

Thu 11/5

10:10 pm-11:30 am

1 stop15h 20m

Victoria Intl

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 41 resultsSorted by cheapest first
1
2
3
...
5

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 December is currently the most expensive (average of $789). 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.

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

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to British Columbia flights typically cost between $572 and $980 in December.
The cheapest round-trip price found within the last 5 days was $323 on Multiple Airlines (Dec 14-Dec 17).

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.
Alaska Airlines
7.9
Good
13,122 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

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.
Alaska Airlines
7.9
Good
13,122 reviews
Alaska Airlines
7.9
Good
13,122 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

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.
Delta
7.8
Good
8,678 reviews
Alaska Airlines
7.9
Good
13,122 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

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.
United Airlines
7.3
Good
10,436 reviews
Alaska Airlines
7.9
Good
13,122 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

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.
Air Canada
7.1
Good
11,811 reviews
Alaska Airlines
7.9
Good
13,122 reviews

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

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 9h 19m. 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 2337 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 Royal Air Maroc. According to our data, you can fly for as low as $493. Users have also found prices from $521 and $669 on Egyptair and Delta, respectively.

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

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

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

    Consider Air Canada (82%), United Airlines (82%) or Sun Country Air (0%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to British Columbia.

  • 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 December is currently the most expensive (average of $789). 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$467FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$295Average$771FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$405Average$656FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$441Average$755FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.