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Cheap flights from Seattle to Whitehorse from $388

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Whitehorse departing on 2/8. 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
3:40 pm - 11:34 pm
SEA
-
YXY
6h 54m
1 stop
Air Canada Logo
5:30 am - 9:15 am
YXY
-
SEA
4h 45m
1 stop
$388Air Canada
Sun, Feb 8 - Wed, Feb 11
Multiple Airlines Logo
11:08 pm - 11:05 am
SEA
-
YXY
11h 57m
1 stop
Multiple Airlines Logo
4:30 pm - 10:25 am
YXY
-
SEA
17h 55m
2 stops
$549Multiple Airlines
Tue, Mar 10 - Sun, Mar 15
Multiple Airlines Logo
5:45 pm - 12:15 am
SEA
-
YXY
5h 30m
1 stop
Multiple Airlines Logo
4:30 pm - 10:25 am
YXY
-
SEA
17h 55m
2 stops
$552Multiple Airlines
Tue, Feb 10 - Sun, Mar 15
Multiple Airlines Logo
3:40 pm - 11:34 pm
SEA
-
YXY
6h 54m
1 stop
Multiple Airlines Logo
5:30 am - 6:26 pm
YXY
-
SEA
13h 56m
2 stops
$553Multiple Airlines
Sun, Feb 15 - Tue, Feb 17
Multiple Airlines Logo
6:18 am - 11:34 pm
SEA
-
YXY
16h 16m
2 stops
Multiple Airlines Logo
5:30 am - 9:15 am
YXY
-
SEA
4h 45m
1 stop
$564Multiple Airlines
Tue, Feb 10 - Sun, Feb 15
Multiple Airlines Logo
11:08 pm - 11:05 am
SEA
-
YXY
11h 57m
1 stop
Multiple Airlines Logo
4:20 pm - 2:19 pm
YXY
-
SEA
21h 59m
1 stop
$598Multiple Airlines
Tue, Mar 10 - Sun, Mar 15
Multiple Airlines Logo
5:45 pm - 12:15 am
SEA
-
YXY
5h 30m
1 stop
Multiple Airlines Logo
4:20 pm - 2:19 pm
YXY
-
SEA
21h 59m
1 stop
$603Multiple Airlines
Tue, Feb 10 - Sun, Mar 15
Multiple Airlines Logo
11:55 am - 10:40 pm
SEA
-
YXY
9h 45m
2 stops
Multiple Airlines Logo
5:30 pm - 2:19 pm
YXY
-
SEA
21h 49m
2 stops
$611Multiple Airlines
Sun, Feb 15 - Tue, Feb 17
Multiple Airlines Logo
3:40 pm - 10:34 pm
SEA
-
YXY
6h 54m
1 stop
Multiple Airlines Logo
5:00 am - 8:58 pm
YXY
-
SEA
15h 58m
2 stops
$614Multiple Airlines
Fri, Mar 20 - Mon, Mar 23
Multiple Airlines Logo
3:10 pm - 11:05 am
SEA
-
YXY
19h 55m
2 stops
Multiple Airlines Logo
7:00 am - 10:25 am
YXY
-
SEA
27h 25m
2 stops
$637Multiple Airlines
Tue, Mar 10 - Sun, Mar 15

Air Canada flights from Seattle to Whitehorse

Our best Air Canada deals on Seattle to Whitehorse flight tickets
Air Canada
Feb 8
SEA3:40 pmSeattle/Tacoma Intl
6h 54m
1 stop
YXY11:34 pmWhitehorse
Feb 11
YXY5:30 amWhitehorse
4h 45m
1 stop
SEA9:15 amSeattle/Tacoma Intl
$388
Air Canada
Feb 8
SEA3:40 pmSeattle/Tacoma Intl
6h 54m
1 stop
YXY11:34 pmWhitehorse
Feb 11
YXY5:30 amWhitehorse
17h 46m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$737
Air Canada
Feb 8
SEA3:40 pmSeattle/Tacoma Intl
6h 54m
1 stop
YXY11:34 pmWhitehorse
Feb 11
YXY5:30 amWhitehorse
17h 46m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$784

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 January 21, 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

Sun 2/8

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Wed 2/11

5:30 am-9:15 am

1 stop4h 45m

$388

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 3/10

11:08 pm-11:05 am

1 stop11h 57m

Whitehorse

Sun 3/15

4:30 pm-10:25 am

2 stops17h 55m

$549

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/10

5:45 pm-12:15 am

1 stop5h 30m

Whitehorse

Sun 3/15

4:30 pm-10:25 am

2 stops17h 55m

$552

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sun 2/15

3:40 pm-11:34 pm

1 stop6h 54m

Whitehorse

Tue 2/17

5:30 am-6:26 pm

2 stops13h 56m

$553

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/10

6:18 am-11:34 pm

2 stops16h 16m

Whitehorse

Sun 2/15

5:30 am-9:15 am

1 stop4h 45m

$564

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 3/10

11:08 pm-11:05 am

1 stop11h 57m

Whitehorse

Sun 3/15

4:20 pm-2:19 pm

1 stop21h 59m

$598

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 2/10

5:45 pm-12:15 am

1 stop5h 30m

Whitehorse

Sun 3/15

4:20 pm-2:19 pm

1 stop21h 59m

$603

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sun 2/15

11:55 am-10:40 pm

2 stops9h 45m

Whitehorse

Tue 2/17

5:30 pm-2:19 pm

2 stops21h 49m

$611

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Fri 3/20

3:40 pm-10:34 pm

1 stop6h 54m

Whitehorse

Mon 3/23

5:00 am-8:58 pm

2 stops15h 58m

$614

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Tue 3/10

3:10 pm-11:05 am

2 stops19h 55m

Whitehorse

Sun 3/15

7:00 am-10:25 am

2 stops27h 25m

$637

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 35m

Direct flights

None
The fastest flight from Seattle to Whitehorse takes 5h 35m
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 35m, 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 $141Free CancellationRating
7.1
10,646 reviews
Search Air Canada flights

  • How do I get Price Alerts for flights from Seattle to Whitehorse?

    Confirm your travel details to search for the latest offers for flights from Seattle to Whitehorse. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Whitehorse with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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Fri 2/20
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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