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

WestJet and Air Canada are the most popular carriers operating from Winnipeg to Seattle/Tacoma Intl

What airlines fly to Seattle?

Air Canada, WestJet and Delta are the top three most popular airlines that fly to Seattle from Winnipeg according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

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

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

As of January 2026, there are 3 operators available to choose from for flights from Winnipeg Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Winnipeg Airport to Seattle/Tacoma Intl 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 Winnipeg Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$140 Cheap Flights from Winnipeg to Seattle in 2026

Q: What is the typical price of a round-trip flight between Winnipeg and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $369 to $513. The lowest price recently found on this route was $202.

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5:55 am - 2:19 pm

YWG

SEA

10h 24m2 stops

11:55 am - 12:40 am

SEA

YWG

10h 45m2 stops

$202WestJet

lun., feb. 2 - lun., feb. 9

9:00 pm - 2:19 pm

YWG

SEA

19h 19m1 stop

3:10 pm - 10:40 pm

SEA

YWG

5h 30m1 stop

$207WestJet

sáb., feb. 7 - mar., feb. 10

6:10 pm - 10:06 pm

YWG

SEA

5h 56m1 stop

9:55 am - 6:19 pm

SEA

YWG

6h 24m1 stop

$225Air Canada

sáb., feb. 7 - dom., feb. 8

10:45 am - 2:31 pm

YWG

SEA

5h 46m1 stop

5:50 am - 12:59 pm

SEA

YWG

5h 09m1 stop

$226Air Canada

vie., ene. 23 - mié., ene. 28

6:55 pm - 2:19 pm

YWG

SEA

21h 24m1 stop

3:10 pm - 1:52 pm

SEA

YWG

20h 42m2 stops

$229WestJet

sáb., feb. 7 - mar., feb. 10

7:50 am - 2:19 pm

YWG

SEA

8h 29m1 stop

11:55 am - 12:40 am

SEA

YWG

10h 45m2 stops

$231WestJet

lun., feb. 2 - lun., feb. 9

6:10 pm - 10:06 pm

YWG

SEA

5h 56m1 stop

5:50 am - 12:59 pm

SEA

YWG

5h 09m1 stop

$237Air Canada

sáb., feb. 7 - dom., feb. 8

10:40 am - 2:31 pm

YWG

SEA

5h 51m1 stop

3:40 pm - 1:14 am

SEA

YWG

7h 34m1 stop

$238Air Canada

sáb., feb. 7 - dom., feb. 8

9:50 pm - 9:31 am

YWG

SEA

13h 41m1 stop

5:50 am - 12:59 pm

SEA

YWG

5h 09m1 stop

$241Air Canada

vie., feb. 20 - vie., feb. 27

2:20 pm - 9:55 am

YWG

SEA

21h 35m2 stops

5:00 am - 11:57 am

SEA

YWG

28h 57m2 stops

$243United Airlines

sáb., feb. 7 - mar., feb. 10

WestJet flights from Winnipeg to Seattle

Our best WestJet deals on Winnipeg to Seattle flight tickets

WestJet

Feb 2

YWG5:55 amWinnipeg

10h 24m

2 stops

SEA2:19 pmSeattle/Tacoma Intl

Feb 9

SEA11:55 amSeattle/Tacoma Intl

10h 45m

2 stops

YWG12:40 amWinnipeg

$202

Find similar

WestJet

Feb 7

YWG9:00 pmWinnipeg

19h 19m

1 stop

SEA2:19 pmSeattle/Tacoma Intl

Feb 10

SEA3:10 pmSeattle/Tacoma Intl

5h 30m

1 stop

YWG10:40 pmWinnipeg

$207

Find similar

WestJet

Feb 7

YWG6:55 pmWinnipeg

21h 24m

1 stop

SEA2:19 pmSeattle/Tacoma Intl

Feb 10

SEA3:10 pmSeattle/Tacoma Intl

20h 42m

2 stops

YWG1:52 pmWinnipeg

$229

Find similar

Air Canada flights from Winnipeg to Seattle

Our best Air Canada deals on Winnipeg to Seattle flight tickets

Air Canada

Feb 7

YWG6:10 pmWinnipeg

5h 56m

1 stop

SEA10:06 pmSeattle/Tacoma Intl

Feb 8

SEA9:55 amSeattle/Tacoma Intl

6h 24m

1 stop

YWG6:19 pmWinnipeg

$225

Find similar

Air Canada

Jan 23

YWG10:45 amWinnipeg

5h 46m

1 stop

SEA2:31 pmSeattle/Tacoma Intl

Jan 28

SEA5:50 amSeattle/Tacoma Intl

5h 09m

1 stop

YWG12:59 pmWinnipeg

$226

Find similar

Air Canada

Feb 7

YWG6:10 pmWinnipeg

5h 56m

1 stop

SEA10:06 pmSeattle/Tacoma Intl

Feb 8

SEA5:50 amSeattle/Tacoma Intl

5h 09m

1 stop

YWG12:59 pmWinnipeg

$237

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

lun. 2/2

5:55 am-2:19 pm

2 stops10h 24m

Seattle/Tacoma Intl

lun. 2/9

11:55 am-12:40 am

2 stops10h 45m

$202

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

9:00 pm-2:19 pm

1 stop19h 19m

Seattle/Tacoma Intl

mar. 2/10

3:10 pm-10:40 pm

1 stop5h 30m

$207

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

6:10 pm-10:06 pm

1 stop5h 56m

Seattle/Tacoma Intl

dom. 2/8

9:55 am-6:19 pm

1 stop6h 24m

$225

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

vie. 1/23

10:45 am-2:31 pm

1 stop5h 46m

Seattle/Tacoma Intl

mié. 1/28

5:50 am-12:59 pm

1 stop5h 09m

$226

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

6:55 pm-2:19 pm

1 stop21h 24m

Seattle/Tacoma Intl

mar. 2/10

3:10 pm-1:52 pm

2 stops20h 42m

$229

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

lun. 2/2

7:50 am-2:19 pm

1 stop8h 29m

Seattle/Tacoma Intl

lun. 2/9

11:55 am-12:40 am

2 stops10h 45m

$231

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

6:10 pm-10:06 pm

1 stop5h 56m

Seattle/Tacoma Intl

dom. 2/8

5:50 am-12:59 pm

1 stop5h 09m

$237

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

10:40 am-2:31 pm

1 stop5h 51m

Seattle/Tacoma Intl

dom. 2/8

3:40 pm-1:14 am

1 stop7h 34m

$238

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

vie. 2/20

9:50 pm-9:31 am

1 stop13h 41m

Seattle/Tacoma Intl

vie. 2/27

5:50 am-12:59 pm

1 stop5h 09m

$241

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 2/7

2:20 pm-9:55 am

2 stops21h 35m

Seattle/Tacoma Intl

mar. 2/10

5:00 am-11:57 am

2 stops28h 57m

$243

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Winnipeg to Seattle

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

Prices

Airlines

What is the typical price of a round-trip flight between Winnipeg and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Winnipeg to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $192. If you don’t want to visit Seattle in November, then you should wait until September to fly from Winnipeg, when ticket prices are also cheap, with an average price of $242.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Winnipeg when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $299 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Winnipeg for as low as $198 on momondo.

How have Winnipeg to Seattle flight prices changed over time?

When to book flights from Winnipeg to Seattle

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

Estimated round-trip price

Cheap Winnipeg to Seattle (YWG to SEA) flight deals and tips

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

Fastest flight time	5h 56m
Direct flights	None

The fastest flight from Winnipeg to Seattle takes 5h 56m

There are no direct flights from Winnipeg to Seattle. There are no popular flight routes from Winnipeg to Seattle.

Search flight deals

How far is Winnipeg to Seattle/Tacoma Intl by plane?
There are 1152.6 mi between Winnipeg and Seattle/Tacoma Intl. A reasonable flight in good conditions will take 5h 56m.
When did momondo last update prices for flights from Winnipeg Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Winnipeg Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Winnipeg Airport to Seattle/Tacoma Intl Airport?
As of January 2026, there are 3 operators available to choose from for flights from Winnipeg Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Winnipeg Airport to Seattle/Tacoma Intl 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 Winnipeg Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl 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 Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Winnipeg to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Winnipeg to Seattle is Air Canada (40% of total bookings). The next most popular airlines are WestJet (32%) and Delta (28%).

Best airlines flying from Winnipeg to Seattle

Compare and see reviews for airlines that fly from Winnipeg to Seattle with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $143	Free Cancellation	Rating 7.2 3,235 reviews	Search WestJet flights
Air Canada	PriceFrom $192	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
Delta	PriceFrom $215	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Redmond

Tukwila

Federal Way

Cle Elum

Lakewood

Fife

Westport

Kirkland

Centralia

Shoreline

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Seattle from Winnipeg with this policy.

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

Once all potential Winnipeg to Seattle 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 Winnipeg to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Winnipeg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.