What is the cheapest airline to fly from Seattle to Whitehorse round-trip?

Flying on Air Canada is currently your cheapest option to Whitehorse, with prices starting at $359. This flight start at 6% lower than the current average price 3 months from now.

What is the cheapest day to fly from Seattle to Whitehorse?

Travelers seeking maximum savings on their Seattle to Whitehorse flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Whitehorse ranges from 0.3 - 1.6 inches per month. July is typically the wettest month, when rainfall can reach 1.6 in. April is typically the driest time to visit Whitehorse when rainfall is around 0.3 in.

If weather is an important factor for your trip to Whitehorse, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.2 F).

What is the cheapest day to fly round-trip from Seattle to Whitehorse?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Seattle to Whitehorse?

Flights from Seattle to Whitehorse lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Whitehorse in May, with the cheapest ticket starting at $141.

What is the cheapest time of day to fly from SEA to YXY?

One of the essential ways to save on airfare from Seattle to Whitehorse is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 34% on airfare.

Can I find deals for flights from Seattle to Whitehorse that include hotel bookings?

Yes. In addition to deals on Seattle to Whitehorse flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Whitehorse?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Whitehorse.

Can I find deals for business class flights from Seattle to Whitehorse?

Yes. Cheapflights offers flight deals from Seattle to Whitehorse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$146+ Flights from Seattle to Whitehorse

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Cheap flight deals from Seattle to Whitehorse

Round-trip from	$359 (Air Canada)
One-way from	$146 (Air Canada)
Popular in	June
Cheapest in	May
Average price	$635

From Seattle/Tacoma Intl to Whitehorse

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One-way flight from Seattle/Tacoma Intl to Whitehorse

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Highest demand for flights based on searches. 19% potential increase in price ($90 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Seattle to Whitehorse

Cheapest flights from Seattle to Whitehorse
Explore the most affordable flight options available from Seattle to Whitehorse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Sat 9/137:15 pmSEA - YXY

1 stop4h 54mAir Canada

Fri 9/195:30 pmYXY - SEA

1 stop4h 46mAir Canada

Deal found 7/1

$359

Sat 8/165:00 pmSEA - YXY

1 stop19h 20mMultiple Airlines

Sat 8/237:00 amYXY - SEA

2 stops11h 55mMultiple Airlines

Deal found 7/2

$435

Best flights from Seattle to Whitehorse
Discover carefully curated flight deals from Seattle to Whitehorse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Sat 9/137:15 pmSEA - YXY

1 stop4h 54mAir Canada

Fri 9/195:30 pmYXY - SEA

1 stop4h 46mAir Canada

Deal found 7/1

$359

Sat 8/165:00 pmSEA - YXY

1 stop19h 20mMultiple Airlines

Sat 8/237:00 amYXY - SEA

2 stops11h 55mMultiple Airlines

Deal found 7/2

$435

Last-minute flights from Seattle to Whitehorse
Discover last-minute flight deals from Seattle to Whitehorse. Data last updated July 2, 2025 and is based on user searches.

Sat 8/165:00 pmSEA - YXY

1 stop19h 20mMultiple Airlines

Sat 8/237:00 amYXY - SEA

2 stops11h 55mMultiple Airlines

Deal found 7/2

$435

Fri 8/222:55 pmSEA - YXY

1 stop9h 11mAir Canada

Fri 8/295:00 amYXY - SEA

1 stop13h 36mAir Canada

Deal found 7/1

$561

One-way flights from Seattle to Whitehorse
Search for one-way flight options from Seattle to Whitehorse. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Sat 8/167:15 pmSEA - YXY

1 stop4h 51mAir Canada

Deal found 7/2

$146

Sat 8/167:05 amSEA - YXY

2 stops14h 30mMultiple Airlines

Deal found 7/2

$304

Cheapflights Fare Finder

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

Sat 9/13

7:15 pm-12:09 am

1 stop4h 54m

Whitehorse

Fri 9/19

5:30 pm-10:16 pm

1 stop4h 46m

$359

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sat 8/16

5:00 pm-12:20 pm

1 stop19h 20m

Whitehorse

Sat 8/23

7:00 am-6:55 pm

2 stops11h 55m

$435

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sat 8/16

7:15 pm-12:06 am

1 stop4h 51m

$146

SeattleWhitehorse

SEA - YXY

SEAYXY

Seattle/Tacoma Intl

Sat 8/16

7:05 am-9:35 pm

2 stops14h 30m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Seattle to Whitehorse

Have a flexible travel schedule? Discover the best time to fly to Whitehorse from Seattle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Whitehorse

See what other customers who have flown with Air Canada from Seattle to Whitehorse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Canada

7.1

Good

9,671 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada

7.1

Good

9,671 reviews

Air Canada

7.1

Good

9,671 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

What is the cheapest airline to fly from Seattle to Whitehorse round-trip?
Flying on Air Canada is currently your cheapest option to Whitehorse, with prices starting at $359. This flight start at 6% lower than the current average price 3 months from now.
Can I find deals for flights from Seattle to Whitehorse that include hotel bookings?
Yes. In addition to deals on Seattle to Whitehorse flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Whitehorse?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Whitehorse.
Can I find deals for business class flights from Seattle to Whitehorse?
Yes. Cheapflights offers flight deals from Seattle to Whitehorse by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Whitehorse

Portland to Whitehorse flights

Top airline flying from Seattle to Whitehorse

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$141	Average$324	FlexibilityNo cancel fee	On-time67%

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$146+ Cheap flights from Seattle (SEA) to Whitehorse (YXY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Whitehorse with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Seattle to Whitehorse

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Whitehorse

Cheapest flights from Seattle to WhitehorseExplore the most affordable flight options available from Seattle to Whitehorse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from Seattle to Whitehorse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Whitehorse that are best for you.

Best time to book a flight from Seattle to Whitehorse

Have a flexible travel schedule? Discover the best time to fly to Whitehorse from Seattle with our price prediction graph.

Reviews of airlines servicing Whitehorse

See what other customers who have flown with Air Canada from Seattle to Whitehorse have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Whitehorse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Seattle to Whitehorse round-trip?

Can I find deals for flights from Seattle to Whitehorse that include hotel bookings?

How can I find direct flights from Seattle to Whitehorse?

Can I find deals for business class flights from Seattle to Whitehorse?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Whitehorse

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Seattle to Whitehorse

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Book with Flexibility

Travel Smart

Cheapest flights from Seattle to Whitehorse
Explore the most affordable flight options available from Seattle to Whitehorse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.