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Cheap flights from Seattle to Whitehorse from $117

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 9/16. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$266Air Canada
Tue, Sep 29 - Tue, Oct 6
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 10:05 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
5h 05m1 stop Vancouver Intl
$288Air Canada
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 10:05 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
5h 05m1 stop Vancouver Intl
$288Air Canada
Thu, Sep 17 - Tue, Sep 22
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 6:32 pmYXY  Whitehorse-SEA Seattle/Tacoma Intl
13h 32m1 stop Vancouver Intl
$307Air Canada
Fri, Sep 18 - Sun, Sep 20
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$318Air Canada
Thu, Oct 1 - Thu, Oct 8
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$323Air Canada
Mon, Sep 21 - Sun, Oct 4
Air Canada Logo
10:50 am - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
11h 36m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$327Air Canada
Mon, Sep 21 - Sun, Oct 4
Air Canada Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Air Canada Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$358Air Canada
Tue, Oct 6 - Sat, Oct 10
Multiple Airlines Logo
10:30 am - 1:55 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
27h 25m2 stops Calgary Edmonton
Multiple Airlines Logo
5:00 am - 9:52 amYXY  Whitehorse-SEA Seattle/Tacoma Intl
4h 52m1 stop Vancouver Intl
$456Multiple Airlines
Tue, Sep 29 - Tue, Oct 6
Multiple Airlines Logo
3:00 pm - 10:26 pmSEA  Seattle/Tacoma Intl-YXY Whitehorse
7h 26m1 stop Vancouver Intl
Multiple Airlines Logo
7:00 am - 6:45 pmYXY  Whitehorse-SEA Seattle/Tacoma Intl
11h 45m3 stops Vancouver Intl Kelowna Calgary
$459Multiple Airlines
Tue, Sep 29 - Tue, Oct 6

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Air Canada flights from Seattle to Whitehorse

Our best Air Canada deals on Seattle to Whitehorse flight tickets
Air Canada
Sep 29
SEA3:00 pmSeattle/Tacoma Intl
7h 26m
1 stop
YXY10:26 pmWhitehorse
Oct 6
YXY5:00 amWhitehorse
4h 52m
1 stop
SEA9:52 amSeattle/Tacoma Intl
$266
Air Canada
Sep 17
SEA3:00 pmSeattle/Tacoma Intl
7h 26m
1 stop
YXY10:26 pmWhitehorse
Sep 22
YXY5:00 amWhitehorse
5h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$288
Air Canada
Sep 18
SEA3:00 pmSeattle/Tacoma Intl
7h 26m
1 stop
YXY10:26 pmWhitehorse
Sep 20
YXY5:00 amWhitehorse
13h 32m
1 stop
SEA6:32 pmSeattle/Tacoma Intl
$307

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 August 17, 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

Cheapest round-trip
Quickest round-trip

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Tue 9/29

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Tue 10/6

5:00 am-9:52 am

1 stop4h 52m

$266

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Fri 9/18

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Tue 9/22

5:00 am-10:05 am

1 stop5h 05m

$288

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Thu 9/17

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Tue 9/22

5:00 am-10:05 am

1 stop5h 05m

$288

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Fri 9/18

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Sun 9/20

5:00 am-6:32 pm

1 stop13h 32m

$307

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Thu 10/1

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Thu 10/8

5:00 am-9:52 am

1 stop4h 52m

$318

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

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

$323

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Mon 9/21

10:50 am-10:26 pm

1 stop11h 36m

Whitehorse

Sun 10/4

5:00 am-9:52 am

1 stop4h 52m

$327

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Tue 10/6

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Sat 10/10

5:00 am-9:52 am

1 stop4h 52m

$358

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Tue 9/29

10:30 am-1:55 pm

2 stops27h 25m

Whitehorse

Tue 10/6

5:00 am-9:52 am

1 stop4h 52m

$456

SeattleWhitehorse

SEA Seattle/Tacoma Intl - YXY Whitehorse

SEAYXY

Seattle/Tacoma Intl

Tue 9/29

3:00 pm-10:26 pm

1 stop7h 26m

Whitehorse

Tue 10/6

7:00 am-6:45 pm

3 stops11h 45m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Best Price Found

$117

Fastest flight time

7h 26m

Direct flights

None
The best one-way flight to Whitehorse from Seattle in the past 72 hours is $117. The best round-trip flight deal from Seattle to Whitehorse found on momondo in the last 72 hours is $266.
The fastest flight from Seattle to Whitehorse takes 7h 26m
There are no direct flights from Seattle to Whitehorse. There are no popular flight routes from Seattle to Whitehorse.
Search flight deals

Frequently asked questions about flying from Seattle to Whitehorse

  • 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 7h 26m, 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
11,483 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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Wed 9/16
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Air Canada