Cheap Flights from Washington (IAD) to Vancouver (CXH)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Flight Centre (CXH)

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Alternative airports near Vancouver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vancouver Intl. YVR. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $614
YVR
Vancouver Intl.
Cheapest
Average driving time to city center18 min
Flights from $614
Flights from Washington (IAD) to Vancouver (CXH)
Origin airport
Washington Dulles Intl.
Destination airport
Vancouver Harbour Seaplane Base
Distance
2335 mi

Washington to Vancouver Flights

The cheapest times to fly from Washington to Vancouver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Vancouver are during the month of . You can find some of the cheapest flights from Washington to Vancouver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Vancouver

Sunday is one of the best days to book for cheap flights from Washington to Vancouver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Vancouver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Vancouver in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Vancouver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Vancouver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH) cost?
Lock in a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH)?
The cheapest month to fly from IAD to CXH is , when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAD to CXH. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to CXH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH)?
To land at Vancouver Harbour Seaplane Base Airport (CXH) on time, pick a flight that leaves Washington Dulles Intl. Airport (IAD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH) last-minute?
Last-minute bookings from IAD to CXH are generally more expensive. To lock in the lowest rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, you may land a cheap ticket right before your journey.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Vancouver Harbour Seaplane Base Airport (CXH)?
If you reserved your IAD to CXH flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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