HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vancouver

$255+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Vancouver 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.
Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Vancouver are usually found in October or January, booked 8 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap 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 May 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 7/277:00 pm
IAD
-
YVR
1 stop8h 15m
Multiple Airlines
Tue 8/116:40 pm
YVR
-
IAD
2 stops19h 45m
Multiple Airlines
Deal found 5/11$339
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 7/277:00 pm
IAD
-
YVR
1 stop8h 15m
Multiple Airlines
Wed 8/127:30 am
YVR
-
IAD
2 stops12h 43m
Multiple Airlines
Deal found 5/11$346
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 9/239:16 pm
IAD
-
YVR
1 stop16h 29m
Multiple Airlines
Mon 9/288:25 pm
YVR
-
IAD
2 stops18h 11m
Multiple Airlines
Deal found 5/14$377
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 9/149:16 pm
IAD
-
YVR
1 stop16h 29m
Multiple Airlines
Fri 9/188:25 pm
YVR
-
IAD
2 stops18h 11m
Multiple Airlines
Deal found 5/15$378
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/147:00 pm
IAD
-
YVR
1 stop14h 40m
WestJet
Thu 8/2010:15 pm
YVR
-
IAD
1 stop16h 55m
WestJet
Deal found 5/13$379
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 8/311:17 am
IAD
-
YVR
2 stops22h 23m
Multiple Airlines
Fri 8/217:30 am
YVR
-
IAD
1 stop7h 40m
Multiple Airlines
Deal found 5/11$380
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 8/166:14 pm
IAD
-
YVR
1 stop8h 45m
Multiple Airlines
Fri 8/287:30 am
YVR
-
IAD
1 stop7h 40m
Multiple Airlines
Deal found 5/12$383
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 8/177:49 am
IAD
-
YVR
2 stops14h 36m
Multiple Airlines
Fri 8/287:30 am
YVR
-
IAD
1 stop7h 40m
Multiple Airlines
Deal found 5/12$384
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Mon 7/207:00 pm
IAD
-
YVR
1 stop14h 40m
Multiple Airlines
Thu 7/306:40 pm
YVR
-
IAD
2 stops25h 33m
Multiple Airlines
Deal found 5/14$388
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/37:00 pm
IAD
-
YVR
1 stop8h 15m
Multiple Airlines
Fri 7/177:30 am
YVR
-
IAD
2 stops27h 37m
Multiple Airlines
Deal found 5/12$389
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 8/107:00 pm
IAD
-
YVR
1 stop15h 40m
Multiple Airlines
Tue 8/187:30 am
YVR
-
IAD
2 stops12h 47m
Multiple Airlines
Deal found 5/11$390
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 7/286:14 pm
IAD
-
YVR
1 stop8h 45m
Multiple Airlines
Fri 8/217:30 am
YVR
-
IAD
1 stop7h 40m
Multiple Airlines
Deal found 5/15$391

Find 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 May 16, 2026.

Round-trip from

$339
(Kiwi.com)

One-way from

$255
(Air Canada)

Popular in

December

Cheapest in

October

Average price

$535
From Washington, D.C. Dulles Intl to Vancouver
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Vancouver
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 16, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 9/25

3:30 pm-10:24 pm

1 stop9h 54m

Vancouver Intl

Wed 9/30

7:20 pm-7:25 am

1 stop9h 05m

$528

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 8/24

3:40 pm-10:25 pm

1 stop9h 45m

Vancouver Intl

Fri 8/28

10:25 pm-6:30 am

Nonstop5h 05m

$536

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 7/21

12:35 pm-8:11 pm

1 stop10h 36m

Vancouver Intl

Tue 7/28

10:25 pm-6:22 am

Nonstop4h 57m

$541

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 7/14

9:30 am-2:25 pm

1 stop7h 55m

Vancouver Intl

Wed 7/22

7:30 pm-6:39 am

1 stop8h 09m

$547

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 7/27

6:00 am-8:29 pm

2 stops17h 29m

Vancouver Intl

Thu 8/13

6:45 am-12:33 am

2 stops14h 48m

$571

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 8/3

7:53 pm-12:17 pm

2 stops19h 24m

Vancouver Intl

Thu 8/13

6:00 am-5:11 pm

1 stop8h 11m

$580

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 7/25

6:30 am-6:18 pm

1 stop14h 48m

Vancouver Intl

Tue 8/18

10:25 pm-6:30 am

Nonstop5h 05m

$588

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 7/6

10:23 pm-9:51 am

1 stop14h 28m

Vancouver Intl

Fri 8/21

2:20 pm-5:25 am

1 stop12h 05m

$604
Quickest round-trip

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 6/6

5:41 pm-10:56 pm

1 stop8h 15m

Vancouver Intl

Tue 6/9

10:25 pm-6:22 am

Nonstop4h 57m

$608

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 6/15

6:33 am-1:45 pm

1 stop10h 12m

Vancouver Intl

Mon 6/22

11:35 pm-11:52 am

1 stop9h 17m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Washington, D.C. Dulles Intl Airport to Vancouver is 6 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver (average of $128). Flying from Washington, D.C. Dulles Intl Airport to Vancouver in November is currently the most expensive (average of $364). 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 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 May 16, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
7.9
Good
12,370 reviews

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,370 reviews
Alaska Airlines
7.9
Good
12,370 reviews

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,455 reviews
Alaska Airlines
7.9
Good
12,370 reviews

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,729 reviews
Alaska Airlines
7.9
Good
12,370 reviews

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Air Canada
7.1
Good
11,046 reviews
Alaska Airlines
7.9
Good
12,370 reviews

Boarding

8.1

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 5h 38m. Airlines will cover a distance of 2337 mi. This flight may include one or multiple stops.

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

    Air Canada, at $128, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Vancouver.Alternate airlines to your destination round-trip include Delta and United Airlines. Air Canada is currently priced 76% 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 $115 on United Airlines. Other airlines that offer cheap prices include Air Canada from $128 and Delta from $142 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 $234. While the most popular route (Washington, D.C. Dulles Intl - Vancouver Intl) can be booked for $378 on average, our data indicates $1,058 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver (average of $128). Flying from Washington, D.C. Dulles Intl Airport to Vancouver in November is currently the most expensive (average of $364). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Dulles Intl to Vancouver

Discover the top 4 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$128Average$616FlexibilityNo cancel feeOn-time67%
DeltaCheapest$159Average$408FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$573FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$361Average$576FlexibilityNo 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.
Site
©2026 Cheapflights