IAD - YVR

C$ 160 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 1/3. 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$ 447
Overall average: C$ 603
Multiple Airlines
Wed 14/1Wed 21/1
IAD - YVR • 1 stop
Cheapest direct flights
C$ 684
United Airlines
Tue 2/6Tue 9/6
IAD - YVR • Direct
Our travellers' advice
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
Alaska Airlines
Cheapest • from C$ 490 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 20% 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

Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
6:04 p.m. - 12:10 a.m.
IAD
-
YVR
9h 06m1 stop
Multiple Airlines Logo
11:00 p.m. - 4:28 p.m.
YVR
-
IAD
14h 28m1 stop
C$ 447Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
10:08 p.m. - 10:44 p.m.
IAD
-
YVR
27h 36m2 stops
Multiple Airlines Logo
11:00 p.m. - 11:43 a.m.
YVR
-
IAD
9h 43m1 stop
C$ 449Multiple Airlines
Sat, 10 Jan - Sat, 17 Jan
Multiple Airlines Logo
6:04 p.m. - 12:10 a.m.
IAD
-
YVR
9h 06m1 stop
Multiple Airlines Logo
6:15 p.m. - 11:43 a.m.
YVR
-
IAD
14h 28m2 stops
C$ 453Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
6:00 a.m. - 7:22 a.m.
IAD
-
YVR
28h 22m2 stops
Multiple Airlines Logo
11:00 p.m. - 11:43 a.m.
YVR
-
IAD
9h 43m1 stop
C$ 460Multiple Airlines
Wed, 28 Jan - Sun, 1 Feb
Multiple Airlines Logo
6:04 p.m. - 12:10 a.m.
IAD
-
YVR
9h 06m1 stop
Multiple Airlines Logo
11:00 p.m. - 4:28 p.m.
YVR
-
IAD
14h 28m1 stop
C$ 461Multiple Airlines
Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:40 a.m. - 9:08 p.m.
IAD
-
YVR
12h 28m1 stop
Multiple Airlines Logo
11:00 p.m. - 4:08 p.m.
YVR
-
IAD
14h 08m1 stop
C$ 465Multiple Airlines
Thu, 19 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:40 a.m. - 9:08 p.m.
IAD
-
YVR
12h 28m1 stop
Multiple Airlines Logo
11:00 p.m. - 4:08 p.m.
YVR
-
IAD
14h 08m1 stop
C$ 467Multiple Airlines
Thu, 19 Feb - Sun, 22 Feb
Multiple Airlines Logo
11:40 a.m. - 9:08 p.m.
IAD
-
YVR
12h 28m1 stop
Multiple Airlines Logo
11:00 p.m. - 4:08 p.m.
YVR
-
IAD
14h 08m1 stop
C$ 469Multiple Airlines
Mon, 12 Jan - Tue, 20 Jan
Multiple Airlines Logo
6:04 p.m. - 12:10 a.m.
IAD
-
YVR
9h 06m1 stop
Multiple Airlines Logo
5:30 a.m. - 3:46 p.m.
YVR
-
IAD
7h 16m1 stop
C$ 472Multiple Airlines
Sun, 22 Feb - Tue, 3 Mar
Multiple Airlines Logo
5:39 p.m. - 11:12 a.m.
IAD
-
YVR
20h 33m1 stop
Multiple Airlines Logo
6:00 a.m. - 5:20 p.m.
YVR
-
IAD
8h 20m1 stop
C$ 478Multiple Airlines
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.

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 Monday 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$ 542 (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$ 844 and C$ 796 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.

No, with an average price for the route of C$ 522, prices are generally cheapest when you fly direct.

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 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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.
Airlines
United Airlines

United offers free messaging on flights, a useful feature for business travelers needing connectivity.


United's Economy Plus seats offer up to 15 cm more legroom, enhancing comfort for medium-haul flights.

Air Canada

Air Canada offers priority boarding for Premium Economy, enhancing convenience on medium-haul flights.


Preferred Economy seats provide up to 10 cm extra legroom, ideal for added comfort on medium-haul flights.

Airports
IAD

For smooth departures from IAD, use the AeroTrain for quick access between terminals. Check airport maps to plan your route efficiently.

YVR

Upon arrival at YVR, take the Canada Line train for a direct, affordable ride to downtown Vancouver. Trains run every six minutes during peak times.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Air Canada and IAD

Stefanie Waldek

Stefanie Waldek

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

Lucas Aykroyd

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$ 160
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (7% 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

  • 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$ 160 for a one-way ticket and C$ 447 for a round-trip.

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

    Air Canada, and Hawaiian Airlines offer 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.

  • Which is the best airline for flights from Washington, D.C. to Vancouver, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Vancouver are United Airlines and Air Canada. With an average price for the route of C$ 540 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 584 and an overall rating of 7.1.

  • 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.

Reviews of the top airlines 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 9094 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.6Food
7.3Comfort
Airline reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

4.0 OkayAnonymous, Dec 2025
IAD - GRU
Read more United Airlines reviews

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Over 40 years ago my AC return flight was canceled, during this last summer the same thing happened. AC denied everything Canadian like paying for accommodations and basic necessities. So why would I ever want to fly AC again? This last flight my wife took the return flight had problems and left late, so I guess they are getting better. However I have no faith in this airline so I drove to this last destination! I'll never fly AC again!!!

Great check in process in LA and good service The check in process as well as at the gate is way better in the US versus canada 🇨🇦

Boarding was so so after zone 3 was called all other zones went in

For goodness sake, board from the back of the plane to the front and assign overhead space. It would fix everything. Seriously.

Fair. What's the point of partnering with United if we cannot use the lounge. My wife is a frequent flier with United but we were refused access to Air Canada lounge

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

Real smooth and easy, Real good leg room in coach!

They rescheduled me and I had no issues with the new flight

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

Both flights are delayed so I rate the whole experience as mediocre.

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

Information on your arrival and departure airports