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Cheap flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport from C$ 166

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Vancouver Intl are usually found in October or September, booked 23 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Vancouver Intl

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Vancouver Intl (YVR). 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 29 July 2025.

Round-trip from

C$ 388

One-way from

C$ 166

Popular in

December

Cheapest in

October

Average price

C$ 745

Good round-trip deal

C$ 825 or less
15/9-22/9
  • 15/9-22/9
  • 3 total stops
  • 28h 51m total
  • Washington, D.C. to Vancouver
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21/8
  • 21/8
  • 1 total stop
  • 17h 42m total
  • Washington, D.C. to Vancouver
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Highest demand for flights based on searches. 18% potential increase in price (C$ 236 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Vancouver Intl.
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Find flight deals from Dulles Intl to Vancouver Intl

Cheapest flights from Dulles Intl to Vancouver Intl
Explore the most affordable flight options available from Dulles Intl to Vancouver Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Mon 15/96:45 p.m.IAD - YVR
1 stop8h 26mMultiple Airlines
Mon 22/98:30 p.m.YVR - IAD
2 stops20h 25mMultiple Airlines
Deal found 27/7C$ 388
Fri 12/96:45 p.m.IAD - YVR
1 stop8h 26mWestJet
Fri 19/97:00 a.m.YVR - IAD
1 stop7h 50mWestJet
Deal found 29/7C$ 398
Tue 26/87:35 a.m.IAD - YVR
1 stop12h 25mDelta
Fri 29/85:50 p.m.YVR - IAD
1 stop9h 05mDelta
Deal found 28/7C$ 482
Sat 8/119:55 a.m.IAD - YVR
2 stops12h 17mAir Canada
Wed 12/119:20 a.m.YVR - IAD
1 stop8h 39mAir Canada
Deal found 26/7C$ 484

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Vancouver Intl 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 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport that are best for you.

Fly from

Dulles Intl

Fly to

Vancouver Intl

Route

Depart

Return

Price

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 15/9

6:45 p.m.-12:11 a.m.

1 stop8h 26m

Vancouver Intl

Mon 22/9

8:30 p.m.-7:55 p.m.

2 stops20h 25m

C$ 388

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 12/9

6:45 p.m.-12:11 a.m.

1 stop8h 26m

Vancouver Intl

Fri 19/9

7:00 a.m.-5:50 p.m.

1 stop7h 50m

C$ 398

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 26/8

7:35 a.m.-5:00 p.m.

1 stop12h 25m

Vancouver Intl

Fri 29/8

5:50 p.m.-5:55 a.m.

1 stop9h 05m

C$ 482

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 8/11

9:55 a.m.-7:12 p.m.

2 stops12h 17m

Vancouver Intl

Wed 12/11

9:20 a.m.-8:59 p.m.

1 stop8h 39m

C$ 484

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 21/8

6:10 a.m.-8:52 p.m.

1 stop17h 42m

C$ 166

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 26/9

6:45 p.m.-12:11 a.m.

1 stop8h 26m

C$ 167

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 31/8

7:00 a.m.-12:48 p.m.

1 stop8h 48m

C$ 210

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 17/9

4:20 p.m.-8:50 p.m.

2 stops31h 30m

C$ 220

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 6/9

1:00 p.m.-10:58 p.m.

2 stops12h 58m

C$ 240

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 7/12

9:55 a.m.-4:11 p.m.

1 stop9h 16m

C$ 246

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Best time to book a flight from Dulles Intl to Vancouver Intl

Have a flexible travel schedule? Discover the best time to fly to Vancouver Intl 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 Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Vancouver Intl. Price data was last updated on 25 July 2025.

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport (average of C$ 144). Flying from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in July is currently the most expensive (average of C$ 256). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 53% on your trip compared to booking a flight at noon.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

Share of one-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 29% of one-stop itineraries from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 311.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Seattle (SEA) have the shortest average one-way travel time for 1-stop routes: 2h 48m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 09m.

Reviews of airlines servicing Vancouver Intl

Get insights into the airlines that provide service to Vancouver Intl. 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 Intl. Reviews last updated 29 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Porter Airlines, andDelta from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Porter Airlines
8.0
Very good
317 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
9,822 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Vancouver Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport round-trip from C$ 398. Other airlines that can offer you cheap pricing are Delta, from C$ 482, and Air Canada, from C$ 484. Users have found that WestJet is 46% cheaper than the other options available to this destination.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 167. Users have also found prices from C$ 210 and C$ 220 on Alaska Airlines and Porter Airlines, respectively.

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport? While on average our users pay C$ 825, our data indicates the cheapest price to be C$ 416. The most popular route (Washington, D.C. Dulles Intl - Vancouver Intl), is priced around C$ 339.

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

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

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

    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 Intl.

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

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport (average of C$ 144). Flying from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in July is currently the most expensive (average of C$ 256). 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

Travelling to a place near Vancouver Intl Airport?

Book flights to Vancouver Intl Airport if you plan to visit one of these locations
Surrey
Burnaby
Harrison Hot Springs
Langley
Squamish
Coquitlam
Parksville
Delta
North Vancouver
New Westminster
Hope
Sidney
Maple Ridge
Bowen Island
White Rock
West Vancouver
Sechelt
Pender Island

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Alternative routes for Dulles Intl to Vancouver Intl

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Vancouver Intl flights
Baltimore to Vancouver Intl flights

Top 2 airlines flying from Dulles Intl to Vancouver Intl

Discover the top 2 airlines that operate flights from Dulles Intl to Vancouver Intl. 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 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 369AverageC$ 734FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 419AverageC$ 643FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Vancouver Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Dulles Intl to Vancouver Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Vancouver Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Vancouver Intl from Dulles Intl.

Can Cheapflights find flights from Dulles Intl to Vancouver Intl with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Vancouver Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Vancouver Intl become cheaper?

Yes! Start tracking prices for Dulles Intl to Vancouver Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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