$115+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YXY
May 30 — Jun 61
Round-trip
1 adult, Economy
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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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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 April 30, 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 April 30, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Wed 6/175:00 am
YXY
- SEA
1 stop5h 05m
Air Canada
Deal found 4/26![Air Canada logo]()
$256
This Air Canada deal was found by Cheapflights users on 4/30. 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 8/113:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Tue 8/185:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/30![Air Canada logo]()
$274
This Air Canada deal was found by Cheapflights users on 4/28. 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 9/33:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sat 9/55:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/28![Air Canada logo]()
$279
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 9/213:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 10/45:00 am
YXY
- SEA
1 stop4h 52m
Air Canada
Deal found 4/30![Air Canada logo]()
$284
This Air Canada deal was found by Cheapflights users on 4/26. 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 6/43:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 6/75:00 am
YXY
- SEA
1 stop5h 05m
Air Canada
Deal found 4/26![Air Canada logo]()
$304
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Sat 6/133:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sat 6/205:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/29![Air Canada logo]()
$420
This Trip.com deal was found by Cheapflights users on 4/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1110:30 am
SEA
- YXY
2 stops11h 20m
Multiple Airlines
Wed 6/171:15 pm
YXY
- SEA
1 stop7h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$424
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:30 am
SEA
- YXY
1 stop25h 55m
Multiple Airlines
Sat 9/57:00 am
YXY
- SEA
3 stops14h 00m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$425
This Air Canada deal was found by Cheapflights users on 4/27. 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 5/1810:45 am
SEA
- YXY
1 stop11h 41m
Air Canada
Sun 5/245:00 am
YXY
- SEA
1 stop5h 05m
Air Canada
Deal found 4/27![Air Canada logo]()
$429
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 April 30, 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 April 30, 2026.
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Tue 8/113:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Tue 8/185:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/27![Air Canada logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:35 pm
SEA
- YXY
2 stops15h 20m
Multiple Airlines
Wed 6/171:15 pm
YXY
- SEA
1 stop7h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$459
This Air Canada deal was found by Cheapflights users on 4/28. 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 9/33:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sat 9/55:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/28![Air Canada logo]()
$279
This Air Canada deal was found by Cheapflights users on 4/28. 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 9/213:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 10/45:00 am
YXY
- SEA
1 stop4h 52m
Air Canada
Deal found 4/28![Air Canada logo]()
$284
This Air Canada deal was found by Cheapflights users on 4/30. 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 6/233:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Fri 6/265:00 am
YXY
- SEA
1 stop5h 07m
Air Canada
Deal found 4/30![Air Canada logo]()
$304
This FlightHub deal was found by Cheapflights users on 4/29. 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 8/1110:30 am
SEA
- YXY
1 stop25h 55m
Multiple Airlines
Tue 8/188:00 am
YXY
- SEA
2 stops10h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$520
This Air Canada deal was found by Cheapflights users on 4/27. 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 5/1810:45 am
SEA
- YXY
1 stop11h 41m
Air Canada
Sun 5/245:00 am
YXY
- SEA
1 stop5h 05m
Air Canada
Deal found 4/27![Air Canada logo]()
$429
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 9/215:00 am
SEA
- YXY
2 stops17h 26m
Multiple Airlines
Sun 10/45:00 am
YXY
- SEA
1 stop4h 52m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$530
Last-minute flights from Seattle to WhitehorseDiscover last-minute flight deals from Seattle to Whitehorse. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Whitehorse. Data last updated April 30, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 4/27. 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 5/1810:45 am
SEA
- YXY
1 stop11h 41m
Air Canada
Sun 5/245:00 am
YXY
- SEA
1 stop5h 05m
Air Canada
Deal found 4/27![Air Canada logo]()
$429
This Air Canada deal was found by Cheapflights users on 4/27. 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 5/186:37 pm
SEA
- YXY
2 stops27h 49m
Multiple Airlines
Sun 5/245:00 am
YXY
- SEA
1 stop5h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$703
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 April 30, 2026.
Search for one-way flight options from Seattle to Whitehorse. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Booking.com deal was found by Cheapflights users on 4/26. 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.
Tue 8/183:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Deal found 4/26![Air Canada logo]()
$115
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Sun 8/93:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Deal found 4/30![Air Canada logo]()
$127
This Booking.com deal was found by Cheapflights users on 4/26. 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.
Tue 8/187:00 am
SEA
- YXY
2 stops9h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$295
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:30 am
SEA
- YXY
2 stops11h 20m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$296
This Air Canada deal was found by Cheapflights users on 4/26. 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.
Sun 8/910:29 am
SEA
- YXY
2 stops11h 57m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$642
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 April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $256 (Mytrip) |
One-way from | $115 (Booking.com) |
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 April 30, 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 - YXY
SEAYXY
Seattle/Tacoma Intl
Tue 8/11
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Tue 8/18
5:00 am-10:07 am
1 stop5h 07m
$274
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Thu 9/3
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Sat 9/5
5:00 am-10:07 am
1 stop5h 07m
$279
Quickest round-trip
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 9/21
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Sun 10/4
5:00 am-9:52 am
1 stop4h 52m
$284
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Tue 6/23
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Fri 6/26
5:00 am-10:07 am
1 stop5h 07m
$304
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 5/18
10:45 am-10:26 pm
1 stop11h 41m
Whitehorse
Sun 5/24
5:00 am-10:05 am
1 stop5h 05m
$429
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Wed 6/10
7:35 pm-10:55 am
2 stops15h 20m
Whitehorse
Wed 6/17
1:15 pm-9:00 pm
1 stop7h 45m
$459
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Tue 8/11
10:30 am-12:25 pm
1 stop25h 55m
Whitehorse
Tue 8/18
8:00 am-6:45 pm
2 stops10h 45m
$520
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 9/21
5:00 am-10:26 pm
2 stops17h 26m
Whitehorse
Sun 10/4
5:00 am-9:52 am
1 stop4h 52m
$530
Cheapest one-way
Quickest one-way
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Tue 8/18
3:00 pm-10:26 pm
1 stop7h 26m
$115
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Sun 8/9
3:00 pm-10:26 pm
1 stop7h 26m
$127
Showing 1-10 of 12 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 April 30, 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
Entertainment
6.8
Boarding
7.3
Crew
7.8
Comfort
7.1
Reviews
1 / 20
8.0
ExcellentDr vandana,Feb 2026
SFO - YYC
Food
6.3
Overall
7.1
Entertainment
6.8
Boarding
7.3
Crew
7.8
Comfort
7.1
Reviews
1 / 20
8.0
ExcellentDr vandana,Feb 2026
SFO - YYC
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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Seattle and Whitehorse flights
Browse other Seattle and Whitehorse flight options. Last updated on April 30, 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 April 30, 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 April 30, 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 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$300 | Average$356 | FlexibilityNo cancel fee | On-time67% |