$174+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YXY
Mar 25 — Apr 11
1 adult, Economy
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Find cheap flights from Seattle to Whitehorse with Cheapflights
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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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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
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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 February 23, 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 February 23, 2026.
This Trip.com deal was found by Cheapflights users on 2/22. 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.
Mon 3/93:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Tue 3/174:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/22![Air Canada logo]()
$339
This Air Canada deal was found by Cheapflights users on 2/23. 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 2/23![Air Canada logo]()
$368
This Air Canada deal was found by Cheapflights users on 2/23. 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 8/43:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 8/165:00 am
YXY
- SEA
1 stop9h 22m
Air Canada
Deal found 2/23![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 3/203:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Mon 3/234:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/19![Air Canada logo]()
$398
This Air Canada deal was found by Cheapflights users on 2/20. 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 5/183:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 5/245:00 am
YXY
- SEA
1 stop9h 20m
Air Canada
Deal found 2/20![Air Canada logo]()
$417
This Mytrip deal was found by Cheapflights users on 2/22. 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 3/911:55 am
SEA
- YXY
2 stops35h 20m
Multiple Airlines
Tue 3/174:10 pm
YXY
- SEA
1 stop6h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$488
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Wed 4/86:00 am
SEA
- YXY
2 stops16h 30m
Multiple Airlines
Wed 4/154:10 pm
YXY
- SEA
1 stop6h 40m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$524
This Air Canada deal was found by Cheapflights users on 2/23. 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 9/216:30 am
SEA
- YXY
2 stops15h 56m
Multiple Airlines
Sun 10/45:00 am
YXY
- SEA
1 stop4h 52m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$545
This Air Canada deal was found by Cheapflights users on 2/23. 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 8/46:20 am
SEA
- YXY
2 stops16h 06m
Multiple Airlines
Sun 8/165:00 am
YXY
- SEA
1 stop13h 32m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$569
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 February 23, 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 February 23, 2026.
This Air Canada deal was found by Cheapflights users on 2/23. 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 8/43:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 8/165:00 am
YXY
- SEA
1 stop9h 22m
Air Canada
Deal found 2/23![Air Canada logo]()
$387
This Mytrip deal was found by Cheapflights users on 2/22. 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 3/911:55 am
SEA
- YXY
2 stops35h 20m
Multiple Airlines
Tue 3/174:10 pm
YXY
- SEA
1 stop6h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$488
This Air Canada deal was found by Cheapflights users on 2/21. 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 3/153:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Wed 3/184:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/21![Air Canada logo]()
$398
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Wed 4/83:40 pm
SEA
- YXY
1 stop6h 50m
Air Canada
Wed 4/154:10 pm
YXY
- SEA
1 stop6h 40m
Air Canada
Deal found 2/21![Air Canada logo]()
$398
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 3/203:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Mon 3/234:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/19![Air Canada logo]()
$398
This Air Canada deal was found by Cheapflights users on 2/20. 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 6/63:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 6/145:00 am
YXY
- SEA
1 stop9h 20m
Air Canada
Deal found 2/20![Air Canada logo]()
$417
This Air Canada deal was found by Cheapflights users on 2/20. 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 5/183:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Sun 5/245:00 am
YXY
- SEA
1 stop9h 20m
Air Canada
Deal found 2/20![Air Canada logo]()
$417
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Mon 6/810:30 am
SEA
- YXY
2 stops11h 20m
Multiple Airlines
Tue 6/96:35 am
YXY
- SEA
2 stops12h 10m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$625
Last-minute flights from Seattle to WhitehorseDiscover last-minute flight deals from Seattle to Whitehorse. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Whitehorse. Data last updated February 23, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/22. 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 2/263:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Sat 2/285:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/22![Air Canada logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 2/263:41 pm
SEA
- YXY
1 stop7h 34m
Multiple Airlines
Sat 2/288:00 am
YXY
- SEA
2 stops25h 58m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$1,065
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Sat 2/283:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Wed 3/45:10 pm
YXY
- SEA
1 stop6h 46m
Air Canada
Deal found 2/19![Air Canada logo]()
$643
This Trip.com deal was found by Cheapflights users on 2/22. 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.
Mon 3/93:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Tue 3/174:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/22![Air Canada logo]()
$339
This Mytrip deal was found by Cheapflights users on 2/22. 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 3/911:55 am
SEA
- YXY
2 stops35h 20m
Multiple Airlines
Tue 3/174:10 pm
YXY
- SEA
1 stop6h 47m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$488
This Air Canada deal was found by Cheapflights users on 2/22. 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 3/153:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Wed 3/184:10 pm
YXY
- SEA
2 stops30h 06m
Air Canada
Deal found 2/22![Air Canada logo]()
$833
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Fri 3/203:40 pm
SEA
- YXY
1 stop6h 54m
Air Canada
Mon 3/234:10 pm
YXY
- SEA
1 stop6h 47m
Air Canada
Deal found 2/19![Air Canada logo]()
$398
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 February 23, 2026.
Search for one-way flight options from Seattle to Whitehorse. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Air Canada deal was found by Cheapflights users on 2/23. 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 8/33:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Deal found 2/23![Air Canada logo]()
$174
This Air Canada deal was found by Cheapflights users on 2/20. 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 6/113:00 pm
SEA
- YXY
1 stop7h 26m
Air Canada
Deal found 2/20![Air Canada logo]()
$189
This Air Canada deal was found by Cheapflights users on 2/21. 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 3/1910:10 am
SEA
- YXY
1 stop12h 24m
Air Canada
Deal found 2/21![Air Canada logo]()
$243
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Thu 6/1110:30 am
SEA
- YXY
2 stops11h 20m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 3/198:41 am
SEA
- YXY
2 stops11h 19m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$328
This Booking.com deal was found by Cheapflights users on 2/23. 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.
Mon 8/310:30 am
SEA
- YXY
2 stops11h 20m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$405
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 February 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Trip.com) |
One-way from | $174 (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 2,558,603 searches. Data last updated February 23, 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 8/4
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Sun 8/16
5:00 am-2:22 pm
1 stop9h 22m
$387
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Sun 3/15
3:40 pm-10:34 pm
1 stop6h 54m
Whitehorse
Wed 3/18
4:10 pm-10:57 pm
1 stop6h 47m
$398
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Wed 4/8
3:40 pm-10:30 pm
1 stop6h 50m
Whitehorse
Wed 4/15
4:10 pm-10:50 pm
1 stop6h 40m
$398
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-10:57 pm
1 stop6h 47m
$398
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Sat 6/6
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Sun 6/14
5:00 am-2:20 pm
1 stop9h 20m
$417
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 5/18
3:00 pm-10:26 pm
1 stop7h 26m
Whitehorse
Sun 5/24
5:00 am-2:20 pm
1 stop9h 20m
$417
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 3/9
11:55 am-11:15 pm
2 stops35h 20m
Whitehorse
Tue 3/17
4:10 pm-10:57 pm
1 stop6h 47m
$488
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Mon 6/8
10:30 am-9:50 pm
2 stops11h 20m
Whitehorse
Tue 6/9
6:35 am-6:45 pm
2 stops12h 10m
$625
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Thu 6/11
10:30 am-9:50 pm
2 stops11h 20m
$319
SeattleWhitehorse
SEA - YXY
SEAYXY
Seattle/Tacoma Intl
Thu 3/19
8:41 am-8:00 pm
2 stops11h 19m
$328
Showing 1-10 of 11 results
- 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 February 23, 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.
Crew
7.8
Entertainment
6.8
Comfort
7.1
Food
6.3
Overall
7.1
Boarding
7.3
Reviews
1 / 20
8.0
ExcellentDr vandana,Feb 2026
SFO - YYC
Crew
7.8
Entertainment
6.8
Comfort
7.1
Food
6.3
Overall
7.1
Boarding
7.3
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 February 23, 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 February 23, 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 February 23, 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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$356 | FlexibilityNo cancel fee | On-time67% |