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Whitehorse

$379+ Cheap flights from Seattle (SEA) to Whitehorse (YXY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YXY
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Seattle to Whitehorse

Cheapest flights from Seattle to Whitehorse
Explore the most affordable flight options available from Seattle to Whitehorse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Gotogate deal was found by Cheapflights users on 1/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:40 pm
SEA
-
YXY
1 stop6h 54m
Air Canada
Fri 2/205:10 pm
YXY
-
SEA
1 stop5h 56m
Air Canada
Deal found 1/18$379
This Air Canada deal was found by Cheapflights users on 1/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/83:40 pm
SEA
-
YXY
1 stop6h 54m
Air Canada
Wed 2/115:10 pm
YXY
-
SEA
1 stop6h 47m
Air Canada
Deal found 1/17$388
This eDestinos deal was found by Cheapflights users on 1/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:53 pm
SEA
-
YXY
1 stop7h 06m
Multiple Airlines
Sun 10/411:50 am
YXY
-
SEA
1 stop6h 56m
Multiple Airlines
Deal found 1/18$531
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Tue 3/1011:08 pm
SEA
-
YXY
1 stop11h 57m
Multiple Airlines
Sun 3/154:30 pm
YXY
-
SEA
2 stops17h 55m
Multiple Airlines
Deal found 1/19$549
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Tue 2/105:45 pm
SEA
-
YXY
1 stop5h 30m
Multiple Airlines
Sun 3/154:30 pm
YXY
-
SEA
2 stops17h 55m
Multiple Airlines
Deal found 1/19$552
This Air Canada deal was found by Cheapflights users on 1/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:00 am
SEA
-
YXY
2 stops13h 34m
Multiple Airlines
Sun 3/84:10 pm
YXY
-
SEA
1 stop5h 56m
Multiple Airlines
Deal found 1/18$560
This Air Canada deal was found by Cheapflights users on 1/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:18 am
SEA
-
YXY
2 stops16h 16m
Multiple Airlines
Sun 2/155:30 am
YXY
-
SEA
1 stop4h 45m
Multiple Airlines
Deal found 1/19$564
This Gotogate deal was found by Cheapflights users on 1/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:40 pm
SEA
-
YXY
1 stop6h 54m
Air Canada
Tue 2/175:30 am
YXY
-
SEA
1 stop4h 45m
Air Canada
Deal found 1/18$566
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:40 pm
SEA
-
YXY
1 stop6h 54m
Multiple Airlines
Fri 2/207:00 am
YXY
-
SEA
2 stops28h 25m
Multiple Airlines
Deal found 1/18$582
This FlightHub deal was found by Cheapflights users on 1/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:38 am
SEA
-
YXY
1 stop13h 37m
Multiple Airlines
Mon 3/236:35 am
YXY
-
SEA
2 stops7h 44m
Multiple Airlines
Deal found 1/18$584
This Gotogate deal was found by Cheapflights users on 1/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:40 pm
SEA
-
YXY
1 stop6h 54m
Multiple Airlines
Fri 2/207:00 am
YXY
-
SEA
2 stops28h 25m
Multiple Airlines
Deal found 1/18$587

Find flight deals from Seattle to Whitehorse

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Whitehorse (YXY). 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$379
(Gotogate)
Provider with most accurate pricing for Seattle/Tacoma Intl-Whitehorse flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Whitehorse flights.
Search Deals
From Seattle/Tacoma Intl to Whitehorse
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Whitehorse 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 January 20, 2026.
Use the filters below to find and compare flights from Seattle to Whitehorse that are best for you.

Fly from

Seattle

Fly to

Whitehorse

Route

Depart

Return

Price

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/17

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Fri 2/20

5:10 pm-10:06 pm

1 stop5h 56m

$379

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sun 2/8

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Wed 2/11

5:10 pm-10:57 pm

1 stop6h 47m

$388

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/10

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Sun 2/15

5:30 am-9:15 am

1 stop4h 45m

$388

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Wed 2/11

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Mon 2/16

5:10 pm-10:57 pm

1 stop6h 47m

$388

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Fri 3/20

3:40 pm-10:34 pm

1 stop6h 54m

Whitehorse

Mon 3/23

4:10 pm-10:06 pm

1 stop5h 56m

$388

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 3/10

11:08 pm-11:05 am

1 stop11h 57m

Whitehorse

Sun 3/15

4:30 pm-10:25 am

2 stops17h 55m

$549

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Thu 3/5

9:00 am-11:34 pm

2 stops13h 34m

Whitehorse

Sun 3/8

4:10 pm-10:06 pm

1 stop5h 56m

$560

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/10

6:18 am-11:34 pm

2 stops16h 16m

Whitehorse

Sun 2/15

5:30 am-9:15 am

1 stop4h 45m

$564

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

  • Most accurate provider: When it comes to deals on Seattle-Whitehorse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Whitehorse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Whitehorse flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Whitehorse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Whitehorse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Whitehorse

Have a flexible travel schedule? Discover the best time to fly to Whitehorse from Seattle 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.

Reviews of airlines servicing Whitehorse

Get insights into the airlines that provide service to Whitehorse. 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 Whitehorse. Reviews last updated January 20, 2026.
See what other customers who have flown with Air Canada from Seattle to Whitehorse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,637 reviews

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,637 reviews
Air Canada
7.1
Good
10,637 reviews

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

Find useful and relevant information for your journey from Seattle to Whitehorse. 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 Seattle to Whitehorse?

    There are many flights that can get you from Seattle to Whitehorse in 6h 54m. Fly via Air Canada to get the fastest option. The distance from Seattle to Whitehorse is about 1047 mi.

  • What is the cheapest airline to fly from Seattle to Whitehorse round-trip?

    Flying on Air Canada is currently your cheapest option to Whitehorse, with prices starting at $141.

  • Can I find deals for flights from Seattle to Whitehorse that include hotel bookings?

    Yes. In addition to deals on Seattle to Whitehorse flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Whitehorse?

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

  • Can I find deals for business class flights from Seattle to Whitehorse?

    Yes. Cheapflights offers flight deals from Seattle to Whitehorse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Whitehorse

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Whitehorse flights

Top airline flying from Seattle to Whitehorse

Discover the top airline that operate flights from Seattle to Whitehorse. 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$141Average$356FlexibilityNo cancel feeOn-time67%

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