International route
Cheap flights from Seattle to Whitehorse
Seattle-Tacoma International Airport (SEA) to Erik Nielsen Whitehorse International Airport (YXY). 1,048 miles, 2h 35m nonstop.
SEA to YXY at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,048 milesgreat-circle
- Typical flight time
- 2h 35mnonstop, gate to gate
- Nonstop airlines
- AS1 airlineAlaska
- Nonstop flights per day
- 1all airlines combined
- Cheapest month
- January 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- Same time zone
Seattle to Whitehorse
Round trips from $118
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Jan 20.
Cheapest month: January 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppSeattle to Whitehorse fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying Seattle to Whitehorse
1 airline flies nonstop with 1 departures a day combined, plus 1 more with one stop.
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Vancouver (YVR)WS1 airline
Tips for this route
- Only Alaska flies this route nonstop, which keeps nonstop fares firm. A one-stop itinerary through YVR is usually cheaper if you can spare the extra three to five hours.
- January 2027 is the cheapest month to fly over the next six months, with round trips from $118; September 2026 is the most expensive at $156 and up, a difference of $38 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays.
Ready to compare live fares?
See every airline on SEA–YXY side by side with bags and seat rules spelled out.
Search Seattle to WhitehorseSeattle to Whitehorse: common questions
How long is the flight from Seattle to Whitehorse?
A nonstop flight from Seattle (SEA) to Whitehorse (YXY) takes about 2h 35m gate to gate, covering 1,048 miles. Connecting itineraries add the layover, typically 2 to 5 hours more in total.
Which airlines fly nonstop from SEA to YXY?
Alaska Airlines operates nonstop flights from Seattle (SEA) to Whitehorse (YXY), with 1 nonstop departure a day between them. One-stop options connect through YVR.
What is the cheapest month to fly from Seattle to Whitehorse?
Over the next six months, January 2027 has the lowest round-trip fares from Seattle (SEA) to Whitehorse (YXY), starting at $118 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book Seattle to Whitehorse flights?
Book 6 to 12 weeks ahead; fares climb in the last three weeks and around holidays. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between Seattle and Whitehorse?
Whitehorse is in the same time zone as Seattle, so there is no clock change. SEA is on America/Los Angeles time and YXY on America/Whitehorse time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.