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Cheap flights from Seattle to Whitehorse from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Whitehorse departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Whitehorse

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:00 pm - 10:26 pm
SEA
-
YXY
7h 26m
1 stop
Air Canada Logo
5:00 am - 2:20 pm
YXY
-
SEA
9h 20m
1 stop
$263Air Canada
Mon, May 18 - Sun, May 24
Air Canada Logo
3:40 pm - 10:34 pm
SEA
-
YXY
6h 54m
1 stop
Air Canada Logo
4:10 pm - 10:57 pm
YXY
-
SEA
6h 47m
1 stop
$304Air Canada
Fri, Mar 20 - Mon, Mar 23
Air Canada Logo
5:40 am - 3:34 pm
SEA
-
YXY
9h 54m
1 stop
Air Canada Logo
4:10 pm - 10:50 pm
YXY
-
SEA
6h 40m
1 stop
$308Air Canada
Thu, Mar 26 - Thu, Apr 2
Air Canada Logo
3:40 pm - 10:34 pm
SEA
-
YXY
6h 54m
1 stop
Air Canada Logo
4:10 pm - 10:57 pm
YXY
-
SEA
6h 47m
1 stop
$358Air Canada
Fri, Mar 20 - Mon, Mar 23
Air Canada Logo
3:00 pm - 10:26 pm
SEA
-
YXY
7h 26m
1 stop
Air Canada Logo
5:00 am - 2:20 pm
YXY
-
SEA
9h 20m
1 stop
$377Air Canada
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
3:00 pm - 10:26 pm
SEA
-
YXY
7h 26m
1 stop
Multiple Airlines Logo
5:00 am - 8:48 pm
YXY
-
SEA
15h 48m
2 stops
$400Multiple Airlines
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
10:30 am - 2:15 pm
SEA
-
YXY
27h 45m
1 stop
Multiple Airlines Logo
7:00 am - 6:45 pm
YXY
-
SEA
11h 45m
3 stops
$477Multiple Airlines
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
3:00 pm - 10:26 pm
SEA
-
YXY
7h 26m
1 stop
Multiple Airlines Logo
5:00 am - 4:27 pm
YXY
-
SEA
11h 27m
2 stops
$491Multiple Airlines
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
11:55 am - 11:15 pm
SEA
-
YXY
11h 20m
2 stops
Multiple Airlines Logo
4:30 pm - 7:41 am
YXY
-
SEA
15h 11m
1 stop
$539Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Multiple Airlines Logo
8:41 am - 11:15 pm
SEA
-
YXY
14h 34m
1 stop
Multiple Airlines Logo
3:20 pm - 10:25 am
YXY
-
SEA
19h 05m
2 stops
$552Multiple Airlines
Thu, Mar 26 - Thu, Apr 2

Air Canada flights from Seattle to Whitehorse

Our best Air Canada deals on Seattle to Whitehorse flight tickets
Air Canada
May 18
SEA3:00 pmSeattle/Tacoma Intl
7h 26m
1 stop
YXY10:26 pmWhitehorse
May 24
YXY5:00 amWhitehorse
13h 30m
1 stop
SEA6:30 pmSeattle/Tacoma Intl
$263
Air Canada
Mar 20
SEA3:40 pmSeattle/Tacoma Intl
6h 54m
1 stop
YXY10:34 pmWhitehorse
Mar 23
YXY4:10 pmWhitehorse
6h 47m
1 stop
SEA10:57 pmSeattle/Tacoma Intl
$304
Air Canada
Mar 26
SEA5:40 amSeattle/Tacoma Intl
9h 54m
1 stop
YXY3:34 pmWhitehorse
Apr 2
YXY4:10 pmWhitehorse
6h 40m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
$308

momondo 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, momondo users made 832,500 searches. Data last updated February 12, 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

Price

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

$263

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

$304

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Thu 3/26

5:40 am-3:34 pm

1 stop9h 54m

Whitehorse

Thu 4/2

4:10 pm-10:50 pm

1 stop6h 40m

$308

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

$358

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

$377

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-8:48 pm

2 stops15h 48m

$400

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Mon 5/18

10:30 am-2:15 pm

1 stop27h 45m

Whitehorse

Sun 5/24

7:00 am-6:45 pm

3 stops11h 45m

$477

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-4:27 pm

2 stops11h 27m

$491

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Fri 3/20

11:55 am-11:15 pm

2 stops11h 20m

Whitehorse

Mon 3/23

4:30 pm-7:41 am

1 stop15h 11m

$539

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Thu 3/26

8:41 am-11:15 pm

1 stop14h 34m

Whitehorse

Thu 4/2

3:20 pm-10:25 am

2 stops19h 05m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Whitehorse from

How to get the cheapest flight ticket from Seattle to Whitehorse

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Whitehorse?

Air Canada is the most popular carrier operating from Seattle/Tacoma Intl to Whitehorse

When to book flights from Seattle to Whitehorse

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Whitehorse according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Whitehorse (SEA to YXY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Whitehorse

Fastest flight time

5h 39m

Direct flights

None
The fastest flight from Seattle to Whitehorse takes 5h 39m
There are no direct flights from Seattle to Whitehorse. There are no popular flight routes from Seattle to Whitehorse.
Search flight deals

  • How far is Seattle/Tacoma Intl to Whitehorse by plane?

    Seattle/Tacoma Intl and Whitehorse are 1036.4 mi apart from one another. Flights usually cover this in 5h 39m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Whitehorse Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Whitehorse Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Whitehorse Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Whitehorse Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Whitehorse Airport.

  • What documentation or ID do you need to fly to Whitehorse Airport?

    The travel and health documents you'll need for your trip to Whitehorse Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Whitehorse Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Whitehorse?

Best airlines flying from Seattle to Whitehorse

Compare and see reviews for airlines that fly from Seattle to Whitehorse with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $300Free CancellationRating
7.1
10,712 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Whitehorse?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Whitehorse. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Whitehorse with flexible booking policies on momondo?

Yes. All flights to Whitehorse from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Whitehorse?

Once all potential Seattle to Whitehorse flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Whitehorse right now. Can momondo alert me if prices change?

Price alerts on flights to Whitehorse from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly your favorite airline to Whitehorse

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Air Canada