Vancouver

$119+ Cheap flights from Dulles Intl (IAD) to Vancouver

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Vancouver are usually found in October or September, booked 23 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Vancouver

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Vancouver (8CA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$259
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$460
From Washington, D.C. Dulles Intl to Vancouver
One-way flight from Washington, D.C. Dulles Intl to Vancouver
Highest demand for flights based on searches. 18% potential increase in price ($124 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Dulles Intl to Vancouver

Cheapest flights from Dulles Intl to Vancouver
Explore the most affordable flight options available from Dulles Intl to Vancouver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amIAD - YVR
1 stop16h 48mMultiple Airlines
Sat 10/49:30 amYVR - IAD
1 stop10h 26mMultiple Airlines
Deal found 9/10$259
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:25 pmIAD - YVR
1 stop8h 55mAir Canada
Sat 11/85:30 amYVR - IAD
1 stop11h 56mAir Canada
Deal found 9/9$263
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:34 pmIAD - YVR
1 stop20h 38mMultiple Airlines
Tue 11/117:45 pmYVR - IAD
2 stops21h 35mMultiple Airlines
Deal found 9/10$264
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 amIAD - YVR
1 stop31h 57mMultiple Airlines
Sat 11/297:00 amYVR - IAD
2 stops24h 24mMultiple Airlines
Deal found 9/9$267
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:34 pmIAD - YVR
1 stop20h 38mMultiple Airlines
Mon 11/107:45 pmYVR - IAD
2 stops21h 35mMultiple Airlines
Deal found 9/10$269
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:15 amIAD - YVR
1 stop17h 33mMultiple Airlines
Sat 10/255:05 pmYVR - IAD
1 stop14h 19mMultiple Airlines
Deal found 9/10$274
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amIAD - YVR
2 stops17h 45mMultiple Airlines
Sat 12/612:10 amYVR - IAD
1 stop14h 04mMultiple Airlines
Deal found 9/9$276
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amIAD - YVR
2 stops19h 45mMultiple Airlines
Sun 12/75:00 pmYVR - IAD
1 stop14h 24mMultiple Airlines
Deal found 9/10$277
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:15 pmIAD - YVR
2 stops22h 58mMultiple Airlines
Tue 9/309:30 amYVR - IAD
1 stop31h 25mMultiple Airlines
Deal found 9/10$280
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:13 pmIAD - YVR
1 stop8h 57mMultiple Airlines
Tue 11/117:45 pmYVR - IAD
2 stops21h 35mMultiple Airlines
Deal found 9/10$281
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:55 pmIAD - YVR
1 stop9h 53mMultiple Airlines
Sat 10/48:30 pmYVR - IAD
2 stops13h 25mMultiple Airlines
Deal found 9/11$282
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:45 pmIAD - YVR
1 stop8h 26mMultiple Airlines
Sat 10/118:30 pmYVR - IAD
2 stops16h 00mMultiple Airlines
Deal found 9/9$283

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Vancouver 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Vancouver that are best for you.

Fly from

Dulles Intl

Fly to

Vancouver

Route

Depart

Return

Price

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 9/25

1:55 pm-8:48 pm

1 stop9h 53m

Vancouver Intl

Sun 10/5

6:00 am-10:16 am

2 stops25h 16m

$316

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 10/12

7:35 am-2:41 pm

1 stop10h 06m

Vancouver Intl

Tue 10/21

6:00 am-6:19 pm

1 stop9h 19m

$329

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 11/1

6:18 am-10:55 am

1 stop7h 37m

Vancouver Intl

Sat 11/8

7:36 pm-10:55 am

2 stops12h 19m

$339

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 11/8

3:33 pm-11:57 pm

2 stops11h 24m

Vancouver Intl

Tue 11/11

6:45 am-11:52 pm

2 stops14h 07m

$344

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 10/22

9:50 am-8:35 pm

2 stops13h 45m

Vancouver Intl

Wed 10/29

6:15 am-11:33 pm

2 stops14h 18m

$344

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 10/1

7:00 am-6:17 pm

2 stops14h 17m

Vancouver Intl

Tue 10/7

1:48 pm-12:23 am

1 stop7h 35m

$356

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 10/7

7:00 am-1:53 pm

1 stop9h 53m

Vancouver Intl

Wed 10/8

7:00 am-11:51 pm

2 stops13h 51m

$357

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 10/8

6:30 am-1:12 pm

1 stop9h 42m

Vancouver Intl

Tue 10/14

12:40 am-9:12 pm

1 stop17h 32m

$362

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-12:11 am

1 stop8h 26m

Vancouver Intl

Fri 10/17

12:00 pm-5:20 pm

3 stops26h 20m

$371

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 10/23

7:35 am-2:41 pm

1 stop10h 06m

Vancouver Intl

Sun 10/26

7:36 pm-11:26 am

2 stops12h 50m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Dulles Intl to Vancouver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Vancouver. Price data was last updated on August 29, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Vancouver is 23 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.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Vancouver in July is currently the most expensive (average of $406). 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 YVR?

Find hourly flight availability from Dulles Intl to Vancouver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Vancouver in the evening. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Vancouver?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Vancouver. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Vancouver flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Dulles Intl to Vancouver. 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 September 11, 2025.

The most flights from IAD to 8CA 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 Washington, D.C. Dulles Intl Airport to Vancouver?

Reviews of airlines servicing Vancouver

Get insights into the airlines that provide service to Vancouver. 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 Vancouver. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Washington, D.C. Dulles Intl Airport to Vancouver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
8.0
Very good

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Vancouver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to Vancouver?

    Departing from Washington, D.C. Dulles Intl Airport to Vancouver will take you 10h 06m. Airlines will cover a distance of 2337 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Vancouver round-trip?

    WestJet, at $118, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Vancouver.Alternate airlines to your destination round-trip include Air Canada and United Airlines. WestJet is currently priced 78% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $137 on Alaska Airlines. Other airlines that offer cheap prices include Delta from $143 and United Airlines from $159 one-way.

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

    Looking at all options, your cheapest flight can be booked for $143. While the most popular route (Washington, D.C. Dulles Intl - Vancouver Intl) can be booked for $188 on average, our data indicates $506 when flying from Washington, D.C. Dulles Intl Airport to Vancouver.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Vancouver 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 Vancouver?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Vancouver in July is currently the most expensive (average of $406). 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

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Top 5 airlines flying from Dulles Intl to Vancouver

Discover the top 5 airlines that operate flights from Dulles Intl to Vancouver. 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$118Average$335FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$182Average$573FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$234Average$540FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$353Average$505FlexibilityNo cancel feeOn-time75%
DeltaCheapest$399Average$556FlexibilityNo cancel feeOn-timeN/A

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