$128+ Cheap flights from Seattle (SEA) to Whitehorse (YXY)
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YXY
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Whitehorse with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Whitehorse
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to WhitehorseExplore 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 August 31, 2026.
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 August 31, 2026.
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Mon 9/213:00 pm -
1 stop7h 26m
Sun 10/45:00 am -
1 stop9h 22m
Deal found 8/27![Air Canada logo]()
$341
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Fri 10/93:00 pm -
1 stop7h 26m
Fri 10/165:00 am -
1 stop5h 05m
Deal found 8/27![Air Canada logo]()
$368
This Air Canada deal was found by Cheapflights users on 8/26. 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 10/223:00 pm -
1 stop7h 26m
Mon 10/265:15 am -
1 stop13h 07m
Deal found 8/26![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 8/30. 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 9/293:00 pm -
1 stop7h 26m
Tue 10/65:00 am -
1 stop5h 05m
Deal found 8/30![Air Canada logo]()
$405
This Air Canada deal was found by Cheapflights users on 8/28. 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.
Mon 10/123:00 pm -
1 stop7h 26m
Mon 10/195:00 am -
1 stop5h 05m
Deal found 8/28![Air Canada logo]()
$418
This Air Canada deal was found by Cheapflights users on 8/31. 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 10/153:00 pm -
1 stop7h 26m
Thu 10/225:00 am -
1 stop5h 05m
Deal found 8/31![Air Canada logo]()
$466
This Air Canada deal was found by Cheapflights users on 8/30. 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 9/293:00 pm -
1 stop7h 26m
Tue 10/65:00 am -
2 stops16h 01m
Deal found 8/30![Multiple Airlines logo]()
$522
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Fri 10/95:00 am -
2 stops17h 26m
Fri 10/165:00 am -
1 stop5h 05m
Deal found 8/27![Multiple Airlines logo]()
$534
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Mon 9/213:00 pm -
1 stop7h 26m
Sun 10/45:00 am -
2 stops16h 59m
Deal found 8/27![Multiple Airlines logo]()
$566
This Air Canada deal was found by Cheapflights users on 8/28. 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.
Mon 10/1211:13 pm -
2 stops23h 13m
Mon 10/195:00 am -
1 stop5h 05m
Deal found 8/28![Multiple Airlines logo]()
$627
Best flights from Seattle to WhitehorseDiscover carefully curated flight deals from Seattle to Whitehorse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Seattle to Whitehorse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Air Canada deal was found by Cheapflights users on 8/28. 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 10/223:00 pm -
1 stop7h 26m
Mon 10/265:15 am -
1 stop9h 22m
Deal found 8/28![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Fri 10/95:00 am -
2 stops17h 26m
Fri 10/165:00 am -
1 stop5h 05m
Deal found 8/27![Multiple Airlines logo]()
$534
This Air Canada deal was found by Cheapflights users on 8/28. 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.
Mon 10/123:00 pm -
1 stop7h 26m
Mon 10/195:00 am -
1 stop5h 05m
Deal found 8/28![Air Canada logo]()
$418
This Air Canada deal was found by Cheapflights users on 8/31. 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 10/153:00 pm -
1 stop7h 26m
Thu 10/225:00 am -
1 stop5h 05m
Deal found 8/31![Air Canada logo]()
$466
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Mon 9/215:00 am -
2 stops17h 26m
Sun 10/45:00 am -
1 stop9h 22m
Deal found 8/31![Multiple Airlines logo]()
$637
This Booking.com deal was found by Cheapflights users on 8/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:30 am -
2 stops12h 29m
Tue 10/67:00 am -
2 stops11h 45m
Deal found 8/30![Multiple Airlines logo]()
$694
Last-minute flights from Seattle to WhitehorseDiscover last-minute flight deals from Seattle to Whitehorse. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Whitehorse. Data last updated August 31, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Mon 9/213:00 pm -
1 stop7h 26m
Sun 10/45:00 am -
1 stop9h 22m
Deal found 8/27![Air Canada logo]()
$341
This Air Canada deal was found by Cheapflights users on 8/27. 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.
Mon 9/213:00 pm -
1 stop7h 26m
Sun 10/45:00 am -
2 stops16h 59m
Deal found 8/27![Multiple Airlines logo]()
$566
This Air Canada deal was found by Cheapflights users on 8/30. 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 9/293:00 pm -
1 stop7h 26m
Tue 10/65:00 am -
1 stop5h 05m
Deal found 8/30![Air Canada logo]()
$405
This Air Canada deal was found by Cheapflights users on 8/30. 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 9/293:00 pm -
1 stop7h 26m
Tue 10/65:00 am -
2 stops16h 01m
Deal found 8/30![Multiple Airlines logo]()
$522
One-way flights from Seattle to WhitehorseSearch for one-way flight options from Seattle to Whitehorse. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Seattle to Whitehorse. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Sat 9/123:00 pm -
1 stop7h 26m
Deal found 8/26![Air Canada logo]()
$128
This Trip.com deal was found by Cheapflights users on 8/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:35 pm -
1 stop16h 50m
Deal found 8/28![WestJet logo]()
$144
This Air Canada deal was found by Cheapflights users on 8/29. 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 10/293:15 pm -
1 stop7h 23m
Deal found 8/29![Air Canada logo]()
$162
This Air Canada deal was found by Cheapflights users on 8/29. 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 2/93:15 pm -
1 stop7h 23m
Deal found 8/29![Air Canada logo]()
$209
This Trip.com deal was found by Cheapflights users on 8/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:30 pm -
2 stops8h 15m
Deal found 8/29![Multiple Airlines logo]()
$296
This Booking.com deal was found by Cheapflights users on 8/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:35 pm -
2 stops28h 20m
Deal found 8/26![Multiple Airlines logo]()
$309
This FlightHub deal was found by Cheapflights users on 8/29. 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.
Tue 2/92:30 pm -
2 stops25h 15m
Deal found 8/29![Multiple Airlines logo]()
$341
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Fri 9/187:35 pm -
2 stops18h 40m
Deal found 8/27![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Sat 10/318:09 pm -
3 stops46h 11m
Deal found 8/29![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Mon 11/28:09 pm -
3 stops43h 36m
Deal found 8/29![Multiple Airlines logo]()
$358
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $341 (Air Canada) |
One-way from | $128 (Air Canada) |
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 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Seattle to Whitehorse that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Thu 10/22
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Mon 10/26
5:15 am-2:37 pm
1 stop9h 22m
$387
Quickest round-trip
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Mon 10/12
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Mon 10/19
5:00 am-10:05 am
1 stop5h 05m
$418
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Thu 10/15
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Thu 10/22
5:00 am-10:05 am
1 stop5h 05m
$466
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Fri 10/9
5:00 am-10:26 pm
2 stops17h 26m
Whitehorse
Fri 10/16
5:00 am-10:05 am
1 stop5h 05m
$534
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Mon 9/21
5:00 am-10:26 pm
2 stops17h 26m
Whitehorse
Sun 10/4
5:00 am-2:22 pm
1 stop9h 22m
$637
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Tue 9/29
10:30 am-10:59 pm
2 stops12h 29m
Whitehorse
Tue 10/6
7:00 am-6:45 pm
2 stops11h 45m
$694
Cheapest one-way
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Fri 9/18
3:00 pm-10:26 pm
1 stop7h 26m
$128
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Sat 9/12
3:00 pm-10:26 pm
1 stop7h 26m
$128
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Tue 9/8
7:35 pm-12:25 pm
1 stop16h 50m
$144
Quickest one-way
SeattleWhitehorse
SEA Seattle/Tacoma Intl - YXY Whitehorse
SEAYXY
Seattle/Tacoma Intl
Tue 2/9
3:15 pm-11:38 pm
1 stop7h 23m
$209
Showing 1-10 of 15 resultsSorted by cheapest first
- 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.
SEA-YXY
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 August 31, 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.
Food
6.3
Overall
7.1
Crew
7.8
Boarding
7.3
Entertainment
6.8
Comfort
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
Food
6.3
Overall
7.1
Crew
7.8
Boarding
7.3
Entertainment
6.8
Comfort
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
PDX - YVR
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.
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Complete your trip to Whitehorse by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Whitehorse, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Whitehorse flights
Browse other Seattle and Whitehorse flight options. Last updated on August 31, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
Popular flight searches
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Other flights to Whitehorse
Explore flights to Whitehorse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.
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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$356 | FlexibilityNo cancel fee | On-time67% |