In terms of precipitation, rainfall in Vancouver Intl Airport ranges from 1.4 - 7.4 inches per month. November is typically the wettest month, when rainfall can reach 7.4 in. July is typically the driest time to visit Vancouver Intl Airport when rainfall is around 1.4 in.

If weather is an important factor for your trip to Vancouver Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

When booking a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, you may want to consider flying on Air Canada, Alaska Airlines or Delta as they are the most popular for this route.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?

Wednesday flights are found to be more expensive to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Vancouver Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Vancouver Intl Airport. Flights to Vancouver Intl Airport from Washington, D.C. Dulles Intl Airport in October are about $516 on average during October, but can be found for as low as $178.

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.

$121+ Flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport

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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 Saturday

Cheap flight deals from Dulles Intl to Vancouver Intl

Round-trip from	$283 (Kiwi.com)
One-way from	$121 (Trip.com)
Popular in	December
Cheapest in	October
Average price	$543
Good round-trip deal	$496 or less
Good one-way deal	$229 or less

From Washington, D.C. Dulles Intl to Vancouver Intl

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One-way flight from Washington, D.C. Dulles Intl to Vancouver Intl

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Highest demand for flights based on searches. 18% potential increase in price ($126 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($20 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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Price to beat on a one-way 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 July 28, 2025.

Mon 9/156:45 pmIAD - YVR

1 stop8h 26mMultiple Airlines

Mon 9/228:30 pmYVR - IAD

2 stops20h 25mMultiple Airlines

Deal found 7/27

$283

Wed 8/206:45 pmIAD - YVR

1 stop17h 50mWestJet

Mon 8/257:00 amYVR - IAD

1 stop7h 54mWestJet

Deal found 7/28

$316

Tue 8/267:35 amIAD - YVR

1 stop12h 25mDelta

Fri 8/295:50 pmYVR - IAD

1 stop9h 05mDelta

Deal found 7/28

$351

Best flights from Dulles Intl to Vancouver Intl
Discover carefully curated flight deals from Dulles Intl to Vancouver Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Mon 9/156:45 pmIAD - YVR

1 stop8h 26mMultiple Airlines

Mon 9/228:30 pmYVR - IAD

2 stops20h 25mMultiple Airlines

Deal found 7/27

$283

Wed 8/206:45 pmIAD - YVR

1 stop17h 50mWestJet

Mon 8/257:00 amYVR - IAD

1 stop7h 54mWestJet

Deal found 7/28

$316

Last-minute flights from Dulles Intl to Vancouver Intl
Discover last-minute flight deals from Dulles Intl to Vancouver Intl. Data last updated July 28, 2025 and is based on user searches.

Mon 8/46:45 pmIAD - YVR

1 stop8h 25mDelta

Wed 8/207:00 amYVR - IAD

1 stop7h 54mDelta

Deal found 7/28

$671

Tue 8/56:30 amIAD - YVR

2 stops14h 47mAlaska Airlines

Wed 8/206:00 pmYVR - IAD

2 stops19h 47mAlaska Airlines

Deal found 7/28

$700

Wed 8/69:10 amIAD - YVR

1 stop10h 51mAir Canada

Sat 8/1610:25 pmYVR - IAD

Nonstop4h 56mAir Canada

Deal found 7/26

$812

Thu 8/76:10 amIAD - YVR

2 stops18h 40mMultiple Airlines

Thu 8/149:30 amYVR - IAD

1 stop11h 49mMultiple Airlines

Deal found 7/27

$350

Thu 8/76:20 amIAD - YVR

2 stops12h 46mWestJet

Fri 8/89:30 amYVR - IAD

1 stop9h 46mWestJet

Deal found 7/27

$599

Mon 8/186:45 pmIAD - YVR

1 stop8h 25mMultiple Airlines

Sat 8/237:00 amYVR - IAD

2 stops24h 44mMultiple Airlines

Deal found 7/27

$284

Wed 8/206:45 pmIAD - YVR

1 stop17h 50mWestJet

Mon 8/257:00 amYVR - IAD

1 stop7h 54mWestJet

Deal found 7/28

$316

Tue 8/267:35 amIAD - YVR

1 stop12h 25mDelta

Fri 8/295:50 pmYVR - IAD

1 stop9h 05mDelta

Deal found 7/28

$351

Sun 8/319:00 amIAD - YVR

1 stop8h 08mAlaska Airlines

Tue 10/211:48 pmYVR - IAD

1 stop7h 35mAlaska Airlines

Deal found 7/28

$368

One-way flights from Dulles Intl to Vancouver Intl
Search for one-way flight options from Dulles Intl to Vancouver Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Thu 8/216:10 amIAD - YVR

1 stop17h 42mMultiple Airlines

Deal found 7/27

$121

Fri 9/126:45 pmIAD - YVR

1 stop18h 48mWestJet

Deal found 7/27

$123

Sun 8/317:00 amIAD - YVR

1 stop8h 48mAlaska Airlines

Deal found 7/26

$153

Sat 9/202:15 pmIAD - YVR

1 stop9h 16mDelta

Deal found 7/28

$170

Thu 9/114:20 pmIAD - YVR

2 stops22h 05mPorter Airlines

Deal found 7/27

$174

Thu 8/2812:48 pmIAD - YVR

1 stop9h 32mSun Country Air

Deal found 7/26

$195

Thu 8/288:25 amIAD - YVR

Nonstop5h 39mUnited Airlines

Deal found 7/27

$205

Thu 9/111:53 pmIAD - YVR

2 stops12h 02mAmerican Airlines

Deal found 7/27

$220

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 9/15

6:45 pm-12:11 am

1 stop8h 26m

Vancouver Intl

Mon 9/22

8:30 pm-7:55 pm

2 stops20h 25m

$283

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 8/20

6:45 pm-9:35 am

1 stop17h 50m

Vancouver Intl

Mon 8/25

7:00 am-5:54 pm

1 stop7h 54m

$316

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 8/26

7:35 am-5:00 pm

1 stop12h 25m

Vancouver Intl

Fri 8/29

5:50 pm-5:55 am

1 stop9h 05m

$351

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 8/21

6:10 am-8:52 pm

1 stop17h 42m

$121

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Fri 9/12

6:45 pm-7:38 am

1 stop15h 53m

$123

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 8/31

7:00 am-12:48 pm

1 stop8h 48m

$153

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 9/20

2:15 pm-8:31 pm

1 stop9h 16m

$170

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 9/11

4:20 pm-11:25 am

2 stops22h 05m

$174

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 8/28

12:48 pm-7:20 pm

1 stop9h 32m

$195

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 8/28

8:25 am-11:04 am

Nonstop5h 39m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in March is currently the most expensive (average of $406). 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?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in the evening. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight in the afternoon.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Vancouver Intl

See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

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

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

316 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

7,975 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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.

United Airlines

7.4

Good

8,892 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

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

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport round-trip?
Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport is WestJet. Our recent data shows that you can find tickets from as low as $316 on this airline. WestJet is 41% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport one-way?
One-way options have recently been found by users for as low as $123 on WestJet. Other airlines that offer cheap prices include Alaska Airlines from $153 and Delta from $170 one-way.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport?
On average you can expect to pay $2,087 for a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport. The cheapest flight overall is $134 while the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl) is currently priced at $235.
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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport (average of $258). Flying from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport in March is currently the most expensive (average of $406). 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

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Burnaby

Parksville

North Vancouver

Delta

Langley

White Rock

Harrison Hot Springs

Sechelt

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Top 5 airlines flying from Dulles Intl to Vancouver Intl

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$118	Average$475	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$181	Average$494	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$233	Average$541	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$353	Average$515	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$399	Average$575	FlexibilityNo cancel fee	On-timeN/A

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$121+ Cheap flights from Dulles Intl (IAD) to Vancouver Intl (YVR)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Vancouver Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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 Saturday

Cheap flight deals from Dulles Intl to Vancouver Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Dulles Intl to Vancouver Intl

Cheapest flights from Dulles Intl to Vancouver IntlExplore 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 July 28, 2025.

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 July 28, 2025.

Cheapflights Fare Finder

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.

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.

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 July 25, 2025.

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

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 July 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Vancouver Intl. Price data was last updated on July 27, 2025.

Reviews of airlines servicing Vancouver Intl

See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Vancouver Intl Airport round-trip?

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

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

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

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

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

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

Traveling to a place near Vancouver Intl Airport?

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Alternative routes for Dulles Intl to Vancouver Intl

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Top 5 airlines flying from Dulles Intl to Vancouver Intl

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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 July 28, 2025.