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Cheap flights from Washington to Whitehorse from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Whitehorse departing on 4/8. 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 Washington to Whitehorse

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:45 am - 10:26 pm
SEA
-
YXY
11h 41m
1 stop
Air Canada Logo
5:00 am - 10:05 am
YXY
-
SEA
5h 05m
1 stop
$274Air Canada
Sun, May 10 - Sun, May 17
Air Canada Logo
3:30 pm - 10:26 pm
PDX
-
YXY
6h 56m
1 stop
Air Canada Logo
5:00 am - 2:45 pm
YXY
-
PDX
9h 45m
1 stop
$341Air Canada
Tue, May 5 - Sat, May 9
Air Canada Logo
2:55 pm - 10:26 pm
SEA
-
YXY
7h 31m
1 stop
Air Canada Logo
5:00 am - 10:05 am
YXY
-
SEA
5h 05m
1 stop
$344Air Canada
Wed, May 6 - Wed, May 13
Air Canada Logo
3:30 pm - 10:26 pm
PDX
-
YXY
6h 56m
1 stop
Air Canada Logo
5:00 am - 12:59 am
YXY
-
PDX
19h 59m
2 stops
$349Air Canada
Sat, May 9 - Sat, May 16
Air Canada Logo
3:40 pm - 10:33 pm
SEA
-
YXY
6h 53m
1 stop
Air Canada Logo
5:00 am - 7:20 pm
YXY
-
SEA
14h 20m
1 stop
$373Air Canada
Mon, Apr 27 - Wed, Apr 29
Air Canada Logo
7:45 pm - 10:26 pm
PDX
-
YXY
26h 41m
2 stops
Air Canada Logo
5:00 am - 12:59 am
YXY
-
PDX
19h 59m
2 stops
$393Air Canada
Sat, May 9 - Sat, May 16
Air Canada Logo
2:55 pm - 10:26 pm
SEA
-
YXY
7h 31m
1 stop
Air Canada Logo
5:00 am - 10:05 am
YXY
-
SEA
5h 05m
1 stop
$404Air Canada
Wed, May 6 - Wed, May 13
Air Canada Logo
3:30 pm - 10:26 pm
PDX
-
YXY
6h 56m
1 stop
Air Canada Logo
5:00 am - 2:45 pm
YXY
-
PDX
9h 45m
1 stop
$409Air Canada
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
2:55 pm - 10:26 pm
SEA
-
YXY
7h 31m
1 stop
Multiple Airlines Logo
7:00 am - 6:45 pm
YXY
-
SEA
11h 45m
3 stops
$463Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
2:55 pm - 10:26 pm
SEA
-
YXY
7h 31m
1 stop
Multiple Airlines Logo
7:00 am - 6:45 pm
YXY
-
SEA
11h 45m
2 stops
$495Multiple Airlines
Wed, May 6 - Wed, May 13

Air Canada flights from State of Washington to Whitehorse

Our best Air Canada deals on State of Washington to Whitehorse flight tickets
Air Canada
May 10
SEA10:45 amSeattle/Tacoma Intl
11h 41m
1 stop
YXY10:26 pmWhitehorse
May 17
YXY5:00 amWhitehorse
5h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$274
Air Canada
May 5
PDX3:30 pmPortland
6h 56m
1 stop
YXY10:26 pmWhitehorse
May 9
YXY5:00 amWhitehorse
9h 45m
1 stop
PDX2:45 pmPortland
$341
Air Canada
May 6
SEA2:55 pmSeattle/Tacoma Intl
7h 31m
1 stop
YXY10:26 pmWhitehorse
May 13
YXY5:00 amWhitehorse
5h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$344

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 March 27, 2026.
Use the filters below to find and compare flights from Washington to Whitehorse that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sun 5/10

10:45 am-10:26 pm

1 stop11h 41m

Whitehorse

Sun 5/17

5:00 am-10:05 am

1 stop5h 05m

$274

PortlandWhitehorse

PDX - YXY

PDXYXY

Portland

Tue 5/5

3:30 pm-10:26 pm

1 stop6h 56m

Whitehorse

Sat 5/9

5:00 am-2:45 pm

1 stop9h 45m

$341
Quickest round-trip

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Wed 5/6

2:55 pm-10:26 pm

1 stop7h 31m

Whitehorse

Wed 5/13

5:00 am-10:05 am

1 stop5h 05m

$344

PortlandWhitehorse

PDX - YXY

PDXYXY

Portland

Sat 5/9

3:30 pm-10:26 pm

1 stop6h 56m

Whitehorse

Sat 5/16

5:00 am-12:59 am

2 stops19h 59m

$349

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Mon 4/27

3:40 pm-10:33 pm

1 stop6h 53m

Whitehorse

Wed 4/29

5:00 am-7:20 pm

1 stop14h 20m

$373

PortlandWhitehorse

PDX - YXY

PDXYXY

Portland

Sat 5/9

7:45 pm-10:26 pm

2 stops26h 41m

Whitehorse

Sat 5/16

5:00 am-12:59 am

2 stops19h 59m

$393

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Wed 5/6

2:55 pm-10:26 pm

1 stop7h 31m

Whitehorse

Wed 5/13

5:00 am-10:05 am

1 stop5h 05m

$404

PortlandWhitehorse

PDX - YXY

PDXYXY

Portland

Sat 5/9

3:30 pm-10:26 pm

1 stop6h 56m

Whitehorse

Sat 5/16

5:00 am-2:45 pm

1 stop9h 45m

$409

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Wed 5/6

2:55 pm-10:26 pm

1 stop7h 31m

Whitehorse

Wed 5/13

7:00 am-6:45 pm

3 stops11h 45m

$463

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Wed 5/6

2:55 pm-10:26 pm

1 stop7h 31m

Whitehorse

Wed 5/13

7:00 am-6:45 pm

2 stops11h 45m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Whitehorse from

How to get the cheapest flight ticket from State of Washington 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 Washington to Whitehorse?

Air Canada is the most popular carrier operating from Washington to Whitehorse

Cheap State of Washington to Whitehorse flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Whitehorse

Fastest flight time

6h 53m

Direct flights

None
The fastest flight from State of Washington to Whitehorse takes 6h 53m
There are no direct flights from State of Washington to Whitehorse. There are no popular flight routes from State of Washington to Whitehorse.
Search flight deals

  • When did momondo last update prices for flights from Washington to Whitehorse Airport?

    Prices for flights from Washington to Whitehorse Airport refresh daily.

  • How many operators does momondo search for flights from Washington to Whitehorse Airport?

  • How old do you have to be to fly from Washington to Whitehorse Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Whitehorse Airport.

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

    The required travel and health documents for your Whitehorse Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Whitehorse Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Whitehorse

Compare and see reviews for airlines that fly from State of Washington to Whitehorse with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $300Free CancellationRating
7.1
10,847 reviews
Search Air Canada flights

Why use momondo?

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

It is quick and easy to find Washington to Whitehorse flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Whitehorse that suits you.

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

Yes. momondo allows you to filter the results for Washington to Whitehorse flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Whitehorse.

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

Yes. momondo can track prices for Washington to Whitehorse flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Air Canada