IAD - YVR

C$ 335 Find Cheap Flights from Washington Dulles Airport to Vancouver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Vancouver departing on 18/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Vancouver Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Vancouver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Vancouver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 441
Typical prices: C$ 918-C$ 613
WestJet
Fri 10/7Fri 17/7
IAD - YVR • 1 stop
Cheapest direct flights
C$ 635
United Airlines
Wed 16/9Wed 23/9
IAD - YVR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
United offers free messaging for connectivity needs.
For smooth departures from IAD, use the AeroTrain.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
WestJet
Cheapest • from C$ 441 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with United Airlines. Average duration is 5h 46m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Vancouver!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dulles Intl to Vancouver (IAD-YVR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Vancouver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Vancouver

Fri, 10 Jul - Fri, 17 Jul
WestJet Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
WestJet Logo
6:45 a.m. - 6:10 p.m.
YVR
-
IAD
8h 25m
1 stop
C$ 441WestJet
Fri, 24 Jul - Sun, 9 Aug
WestJet Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
WestJet Logo
2:30 p.m. - 6:10 p.m.
YVR
-
IAD
24h 40m
1 stop
C$ 442WestJet
Mon, 10 Aug - Thu, 13 Aug
Multiple Airlines Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
Multiple Airlines Logo
10:55 p.m. - 5:25 p.m.
YVR
-
IAD
15h 30m
1 stop
C$ 443Multiple Airlines
Mon, 3 Aug - Mon, 10 Aug
WestJet Logo
7:00 p.m. - 10:10 a.m.
IAD
-
YVR
18h 10m
1 stop
WestJet Logo
6:45 a.m. - 6:10 p.m.
YVR
-
IAD
8h 25m
1 stop
C$ 446WestJet
Fri, 7 Aug - Wed, 12 Aug
Multiple Airlines Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
Multiple Airlines Logo
6:40 p.m. - 4:11 p.m.
YVR
-
IAD
18h 31m
2 stops
C$ 449Multiple Airlines
Mon, 24 Aug - Fri, 28 Aug
WestJet Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
WestJet Logo
6:45 a.m. - 6:10 p.m.
YVR
-
IAD
8h 25m
1 stop
C$ 450WestJet
Fri, 24 Jul - Sun, 9 Aug
WestJet Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
WestJet Logo
5:40 p.m. - 6:10 p.m.
YVR
-
IAD
21h 30m
1 stop
C$ 452WestJet
Fri, 28 Aug - Mon, 31 Aug
Multiple Airlines Logo
7:30 a.m. - 7:10 p.m.
IAD
-
YVR
14h 40m
2 stops
Multiple Airlines Logo
7:30 a.m. - 6:10 p.m.
YVR
-
IAD
7h 40m
1 stop
C$ 456Multiple Airlines
Tue, 28 Jul - Mon, 10 Aug
Multiple Airlines Logo
1:36 p.m. - 12:44 a.m.
IAD
-
YVR
38h 08m
2 stops
Multiple Airlines Logo
6:45 a.m. - 6:10 p.m.
YVR
-
IAD
8h 25m
1 stop
C$ 462Multiple Airlines
Mon, 17 Aug - Thu, 27 Aug
WestJet Logo
7:00 p.m. - 12:15 a.m.
IAD
-
YVR
8h 15m
1 stop
WestJet Logo
6:40 p.m. - 6:10 p.m.
YVR
-
IAD
20h 30m
1 stop
C$ 465WestJet
Booking Insights

KAYAK's insights & trends for Dulles Intl to Vancouver flights

Get data-powered insights and trends into flights from Dulles Intl to Vancouver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport departing in July.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Vancouver?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Vancouver on a Wednesday and more expensive on a Thursday. On your return trip to Washington Dulles Airport, you should consider flying back on a Wednesday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport is October, where tickets cost C$ 538 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is C$ 907 and C$ 895 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 349 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from Dulles Intl to Vancouver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada, United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Lucas Aykroyd

Lucas Aykroyd

Expert on YVR

Lucas Aykroyd is an award-winning travel writer based in Vancouver (YVR). His favorite adventures include tracking polar bears in Nunavut and rafting over a waterfall in New Zealand. Lucas has written for the in-flight magazines of Delta, SAS, and Porter Airlines. He is also a National Geographic and Toronto Star contributor.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 335
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Washington Dulles Airport to Vancouver

When to book flights from Dulles Intl to Vancouver

Are your dates flexible? Find out the best times to travel from Dulles Intl to Vancouver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Vancouver flights

  • How many flights are there between Washington, D.C. Dulles Intl Airport and Vancouver Intl Airport per day?

    There is a maximum of 1 nonstop flight a day that takes off from Washington, D.C. Dulles Intl Airport and lands in Vancouver Intl Airport, with an average flight time of 5h 46m. The most common departure time is 8:00 a.m. and most flights take off in the morning. Each week, there are 7 flights.

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport was C$ 335 for a one-way ticket and C$ 441 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Vancouver?

    Only Hawaiian Airlines offers inflight Wi-Fi service on the Washington Dulles Airport to Vancouver flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Vancouver?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Washington Dulles Airport to Vancouver flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Vancouver?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Vancouver.

  • On which days can I fly direct from Washington Dulles Airport to Vancouver?

    There are direct flights from Washington Dulles Airport to Vancouver on a daily basis.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Vancouver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Vancouver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Vancouver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vancouver from Washington Dulles Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Vancouver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vancouver with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Vancouver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vancouver from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Washington Dulles Airport to Vancouver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Vancouver Intl.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Vancouver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more nonstop flights

Direct returns

Vancouver Intl to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more nonstop flights

Reviews of the top airline flying from Dulles Intl to Vancouver

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Vancouver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Vancouver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9677 reviews
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Some crew were unfriendly or in some cases just straight up rude.

6.0 GoodAnonymous, Apr 2026
SFO - YVR
Read more United Airlines reviews

Some crew were unfriendly or in some cases just straight up rude.

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Flight delayed. Connecting to night flight was stressful but made it. Jusr in time. Ran.88Flight was fine.

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Everything you need to know for your flight from Dulles Intl to Vancouver

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Vancouver Intl (YVR)