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Cheap flights from Winnipeg to Seattle from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Winnipeg to Seattle departing on 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Winnipeg to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:00 am - 9:40 am
YWG
-
SEA
5h 40m
1 stop
WestJet Logo
7:00 am - 3:25 pm
SEA
-
YWG
6h 25m
1 stop
$235WestJet
Fri, Jun 26 - Mon, Jun 29
WestJet Logo
6:00 am - 9:40 am
YWG
-
SEA
5h 40m
1 stop
WestJet Logo
7:00 am - 8:00 pm
SEA
-
YWG
11h 00m
2 stops
$239WestJet
Fri, Jun 26 - Mon, Jun 29
WestJet Logo
2:55 pm - 6:45 pm
YWG
-
SEA
5h 50m
1 stop
WestJet Logo
7:00 am - 4:00 pm
SEA
-
YWG
7h 00m
2 stops
$240WestJet
Fri, Jul 24 - Mon, Jul 27
WestJet Logo
12:50 pm - 6:45 pm
YWG
-
SEA
7h 55m
2 stops
WestJet Logo
7:00 am - 4:00 pm
SEA
-
YWG
7h 00m
2 stops
$241WestJet
Sun, Jul 5 - Mon, Jul 20
WestJet Logo
2:55 pm - 6:45 pm
YWG
-
SEA
5h 50m
1 stop
WestJet Logo
7:00 am - 2:05 pm
SEA
-
YWG
5h 05m
1 stop
$242WestJet
Fri, Jul 24 - Mon, Jul 27
WestJet Logo
6:00 am - 9:40 am
YWG
-
SEA
5h 40m
1 stop
WestJet Logo
10:30 am - 9:40 pm
SEA
-
YWG
9h 10m
2 stops
$243WestJet
Sun, Jul 5 - Mon, Jul 20
WestJet Logo
6:00 am - 9:40 am
YWG
-
SEA
5h 40m
1 stop
WestJet Logo
7:00 am - 2:05 pm
SEA
-
YWG
5h 05m
1 stop
$244WestJet
Sun, Jul 5 - Mon, Jul 20
WestJet Logo
4:55 pm - 9:00 pm
YWG
-
SEA
6h 05m
1 stop
WestJet Logo
7:00 am - 2:05 pm
SEA
-
YWG
5h 05m
1 stop
$248WestJet
Wed, Jul 29 - Sun, Aug 2
WestJet Logo
12:50 pm - 6:45 pm
YWG
-
SEA
7h 55m
2 stops
WestJet Logo
7:00 am - 3:25 pm
SEA
-
YWG
6h 25m
1 stop
$249WestJet
Wed, Jul 29 - Sun, Aug 2
WestJet Logo
3:15 pm - 9:40 am
YWG
-
SEA
20h 25m
2 stops
WestJet Logo
10:30 am - 9:40 pm
SEA
-
YWG
9h 10m
2 stops
$258WestJet
Wed, Aug 5 - Fri, Aug 14

Air Canada flights from Winnipeg to Seattle

Our best Air Canada deals on Winnipeg to Seattle flight tickets
Air Canada
Jun 6
YWG6:40 pmWinnipeg
6h 00m
1 stop
SEA10:40 pmSeattle/Tacoma Intl
Jun 11
SEA5:45 amSeattle/Tacoma Intl
5h 19m
1 stop
YWG1:04 pmWinnipeg
$287
Air Canada
Jun 8
YWG6:45 pmWinnipeg
5h 55m
1 stop
SEA10:40 pmSeattle/Tacoma Intl
Jun 12
SEA3:00 pmSeattle/Tacoma Intl
9h 14m
1 stop
YWG2:14 amWinnipeg
$306
Air Canada
Sep 19
YWG6:40 pmWinnipeg
6h 02m
1 stop
SEA10:42 pmSeattle/Tacoma Intl
Sep 23
SEA3:00 pmSeattle/Tacoma Intl
6h 40m
1 stop
YWG11:40 pmWinnipeg
$315

WestJet flights from Winnipeg to Seattle

Our best WestJet deals on Winnipeg to Seattle flight tickets
WestJet
Jun 26
YWG6:00 amWinnipeg
5h 40m
1 stop
SEA9:40 amSeattle/Tacoma Intl
Jun 29
SEA7:00 amSeattle/Tacoma Intl
6h 25m
1 stop
YWG3:25 pmWinnipeg
$235
WestJet
Jun 26
YWG6:00 amWinnipeg
5h 40m
1 stop
SEA9:40 amSeattle/Tacoma Intl
Jun 29
SEA7:00 amSeattle/Tacoma Intl
11h 00m
2 stops
YWG8:00 pmWinnipeg
$239
WestJet
Jul 24
YWG2:55 pmWinnipeg
5h 50m
1 stop
SEA6:45 pmSeattle/Tacoma Intl
Jul 27
SEA7:00 amSeattle/Tacoma Intl
7h 00m
2 stops
YWG4:00 pmWinnipeg
$240

momondo Fare Finder

 
Customize your flight search to find flights from Winnipeg to Seattle 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 May 22, 2026.
Use the filters below to find and compare flights from Winnipeg to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/26

6:00 am-9:40 am

1 stop5h 40m

Seattle/Tacoma Intl

Mon 6/29

7:00 am-3:25 pm

1 stop6h 25m

$235

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/26

6:00 am-9:40 am

1 stop5h 40m

Seattle/Tacoma Intl

Mon 6/29

7:00 am-8:00 pm

2 stops11h 00m

$239

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 7/24

2:55 pm-6:45 pm

1 stop5h 50m

Seattle/Tacoma Intl

Mon 7/27

7:00 am-4:00 pm

2 stops7h 00m

$240

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sun 7/5

12:50 pm-6:45 pm

2 stops7h 55m

Seattle/Tacoma Intl

Mon 7/20

7:00 am-4:00 pm

2 stops7h 00m

$241

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 7/24

2:55 pm-6:45 pm

1 stop5h 50m

Seattle/Tacoma Intl

Mon 7/27

7:00 am-2:05 pm

1 stop5h 05m

$242

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sun 7/5

6:00 am-9:40 am

1 stop5h 40m

Seattle/Tacoma Intl

Mon 7/20

10:30 am-9:40 pm

2 stops9h 10m

$243
Quickest round-trip

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sun 7/5

6:00 am-9:40 am

1 stop5h 40m

Seattle/Tacoma Intl

Mon 7/20

7:00 am-2:05 pm

1 stop5h 05m

$244

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 7/29

4:55 pm-9:00 pm

1 stop6h 05m

Seattle/Tacoma Intl

Sun 8/2

7:00 am-2:05 pm

1 stop5h 05m

$248

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 7/29

12:50 pm-6:45 pm

2 stops7h 55m

Seattle/Tacoma Intl

Sun 8/2

7:00 am-3:25 pm

1 stop6h 25m

$249

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 8/5

3:15 pm-9:40 am

2 stops20h 25m

Seattle/Tacoma Intl

Fri 8/14

10:30 am-9:40 pm

2 stops9h 10m

$258

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 Seattle from

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

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 from Winnipeg 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 $296 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 $188 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 40m

Direct flights

None
The fastest flight from Winnipeg to Seattle takes 5h 40m
There are no direct flights from Winnipeg to Seattle. There are no popular flight routes from Winnipeg to Seattle.
Search flight deals

Frequently asked questions about flying from Winnipeg to Seattle

  • 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 40m.

  • 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?

  • 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?

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
WestJetPriceFrom $143Free CancellationRating
7.2
3,342 reviews
Search WestJet flights
Air CanadaPriceFrom $192Free CancellationRating
7.1
11,075 reviews
Search Air Canada flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Puyallup
Lakewood
Tukwila
Marysville
Cle Elum
Federal Way
Fife
Centralia
Westport
Shoreline
Tumwater

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.

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