Whistler

$138+ Cheap flights from Dulles Intl (IAD) to Whistler, Canada

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YVR
Apr 10 — Apr 171
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Whistler are usually found in October or January, booked 88 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Dulles Intl to Whistler

Cheapest flights from Dulles Intl to Whistler
Explore the most affordable flight options available from Dulles Intl to Whistler. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
IAD
-
YVR
1 stop19h 59m
Delta
Mon 5/46:15 am
YVR
-
IAD
1 stop14h 40m
Delta
Deal found 3/9$373
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:11 pm
IAD
-
YVR
1 stop18h 34m
Multiple Airlines
Sat 5/98:20 am
YVR
-
IAD
2 stops13h 16m
Multiple Airlines
Deal found 3/9$375
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
IAD
-
YVR
1 stop19h 59m
Delta
Sat 5/96:20 am
YVR
-
IAD
2 stops14h 18m
Delta
Deal found 3/9$376
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:20 pm
IAD
-
YVR
1 stop17h 20m
Multiple Airlines
Tue 5/1210:55 pm
YVR
-
IAD
1 stop22h 41m
Multiple Airlines
Deal found 3/6$381
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:00 am
IAD
-
YVR
1 stop19h 59m
Delta
Fri 5/87:30 am
YVR
-
IAD
2 stops12h 26m
Delta
Deal found 3/9$382
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:00 am
IAD
-
YVR
1 stop19h 59m
Delta
Mon 5/47:23 am
YVR
-
IAD
1 stop13h 32m
Delta
Deal found 3/9$383
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
IAD
-
YVR
1 stop7h 50m
Delta
Sat 5/166:20 am
YVR
-
IAD
1 stop14h 55m
Delta
Deal found 3/6$385
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:51 am
IAD
-
YVR
2 stops13h 04m
Multiple Airlines
Tue 5/1210:55 pm
YVR
-
IAD
1 stop22h 41m
Multiple Airlines
Deal found 3/6$386
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:11 pm
IAD
-
YVR
1 stop7h 59m
Alaska Airlines
Tue 4/286:00 am
YVR
-
IAD
1 stop15h 09m
Alaska Airlines
Deal found 3/7$387
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
IAD
-
YVR
2 stops15h 40m
Delta
Mon 5/117:41 pm
YVR
-
IAD
2 stops10h 35m
Delta
Deal found 3/6$388
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
IAD
-
YVR
1 stop7h 50m
Delta
Fri 5/156:00 am
YVR
-
IAD
1 stop9h 14m
Delta
Deal found 3/6$390
This Alaska Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:11 pm
IAD
-
YVR
1 stop17h 29m
Alaska Airlines
Tue 4/141:45 pm
YVR
-
IAD
1 stop12h 55m
Alaska Airlines
Deal found 3/10$391

Find flight deals from Dulles Intl to Whistler

Keep the following information in mind while searching for Dulles Intl to Whistler flight deals. Data was last updated March 11, 2026.

Round-trip from

$373
(Delta)

One-way from

$138
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$647
From Washington, D.C. Dulles Intl to Whistler
One-way flight from Washington, D.C. Dulles Intl to Whistler
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Whistler 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 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Whistler that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 9/1

8:29 am-11:07 am

Nonstop5h 38m

Vancouver Intl

Sun 9/6

2:55 pm-5:35 am

1 stop11h 40m

$428

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 4/7

7:11 pm-9:40 am

1 stop17h 29m

Vancouver Intl

Tue 4/28

10:30 am-5:41 pm

2 stops28h 11m

$449

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Tue 9/1

9:00 am-10:38 pm

2 stops16h 38m

Vancouver Intl

Sun 9/6

8:00 am-11:59 pm

2 stops12h 59m

$474

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 8/9

6:30 am-2:06 pm

1 stop10h 36m

Vancouver Intl

Thu 8/20

10:25 pm-6:30 am

Nonstop5h 05m

$482

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 5/11

8:29 pm-1:53 pm

1 stop20h 24m

Vancouver Intl

Fri 5/15

3:35 pm-11:28 am

1 stop16h 53m

$483

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Thu 4/9

7:20 am-6:45 pm

2 stops14h 25m

Vancouver Intl

Wed 4/15

7:30 pm-10:18 am

2 stops11h 48m

$493

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Mon 5/11

10:30 pm-11:33 am

1 stop16h 03m

Vancouver Intl

Thu 5/21

10:25 pm-6:22 am

Nonstop4h 57m

$493

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sun 6/14

3:15 pm-10:26 pm

1 stop10h 11m

Vancouver Intl

Sun 6/21

10:25 pm-6:22 am

Nonstop4h 57m

$506
Quickest round-trip

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Wed 5/13

6:30 am-1:12 pm

1 stop9h 42m

Vancouver Intl

Wed 6/3

10:25 pm-6:22 am

Nonstop4h 57m

$507

Washington, D.C.Vancouver

IAD - YVR

IADYVR

Washington, D.C. Dulles Intl

Sat 6/20

3:56 pm-10:56 pm

1 stop10h 00m

Vancouver Intl

Thu 6/25

11:35 pm-11:52 am

1 stop9h 17m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Dulles Intl to Whistler

Have a flexible travel schedule? Discover the best time to fly to Whistler 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 Whistler

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Whistler. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Whistler, you should look to book at least 88 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 Whistler?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Whistler (average of $138). Flying from Washington, D.C. Dulles Intl Airport to Whistler in March is currently the most expensive (average of $419). 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.

Reviews of airlines servicing Whistler

Get insights into the airlines that provide service to Whistler. 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 Whistler. Reviews last updated March 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Washington, D.C. Dulles Intl Airport to Whistler by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Whistler. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Washington, D.C. Dulles Intl Airport to Whistler?

    United Airlines and Alaska Airlines can get you from Washington, D.C. Dulles Intl Airport to Whistler in just under 5h 38m. Your travel time can differ by up to 11h 51m. Airlines will cover a distance of 2337 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Whistler for a low price.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Whistler is generally $569, our data shows the cheapest flight currently is $296. When looking at the most popular route, (Washington, D.C. Dulles Intl - Vancouver Intl), you can expect to pay $382 for that flight.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Whistler.

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Whistler 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 Whistler?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Whistler (average of $138). Flying from Washington, D.C. Dulles Intl Airport to Whistler in March is currently the most expensive (average of $419). 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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Top 5 airlines flying from Dulles Intl to Whistler

Discover the top 5 airlines that operate flights from Dulles Intl to Whistler. 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 2,558,603 searches. Data last updated March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$84Average$247FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$133Average$589FlexibilityNo cancel feeOn-time67%
DeltaCheapest$159Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$515FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$343Average$519FlexibilityNo cancel feeOn-time75%

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