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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.
1 adult
1 adult, Economy, 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.
Air Canada Logo
5:40 am - 9:50 am
YWG
-
SEA
6h 10m
1 stop
Air Canada Logo
5:40 am - 1:10 pm
SEA
-
YWG
5h 30m
1 stop
$254Air Canada
Tue, Jun 16 - Sat, Jun 20
Air Canada Logo
7:20 am - 2:20 pm
YWG
-
SEA
9h 00m
2 stops
Air Canada Logo
5:40 am - 1:10 pm
SEA
-
YWG
5h 30m
1 stop
$255Air Canada
Tue, Jun 16 - Wed, Jun 24
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
$259WestJet
Fri, Jun 19 - Tue, Jun 23
United Airlines Logo
8:45 am - 9:59 pm
YWG
-
SEA
15h 14m
2 stops
United Airlines Logo
5:00 am - 8:57 pm
SEA
-
YWG
13h 57m
1 stop
$260United Airlines
Mon, Jun 1 - Tue, Jun 2
WestJet Logo
12:50 pm - 6:45 pm
YWG
-
SEA
7h 55m
2 stops
WestJet Logo
7:00 am - 2:05 pm
SEA
-
YWG
5h 05m
1 stop
$262WestJet
Fri, Jun 19 - Tue, Jun 23
WestJet Logo
12:50 pm - 6:45 pm
YWG
-
SEA
7h 55m
2 stops
WestJet Logo
7:00 am - 2:05 pm
SEA
-
YWG
5h 05m
1 stop
$263WestJet
Fri, Jun 19 - Tue, Jun 23
WestJet Logo
2:55 pm - 6:45 pm
YWG
-
SEA
5h 50m
1 stop
WestJet Logo
7:00 am - 3:25 pm
SEA
-
YWG
6h 25m
1 stop
$266WestJet
Fri, Jun 19 - Tue, Jun 23
WestJet Logo
6:00 am - 9:40 am
YWG
-
SEA
5h 40m
1 stop
WestJet Logo
10:30 am - 5:25 pm
SEA
-
YWG
4h 55m
1 stop
$269WestJet
Fri, May 22 - Tue, May 26
Delta Logo
12:40 pm - 8:24 pm
YWG
-
SEA
9h 44m
1 stop
Delta Logo
11:53 pm - 11:34 am
SEA
-
YWG
9h 41m
1 stop
$271Delta
Tue, Sep 8 - Fri, Sep 11
Air Canada Logo
10:55 am - 2:20 pm
YWG
-
SEA
5h 25m
1 stop
Air Canada Logo
5:40 am - 1:04 pm
SEA
-
YWG
5h 24m
1 stop
$274Air Canada
Wed, May 27 - Wed, Jun 3

WestJet flights from Winnipeg to Seattle

Our best WestJet deals on Winnipeg to Seattle flight tickets
WestJet
Jun 19
YWG12:50 pmWinnipeg
7h 55m
2 stops
SEA6:45 pmSeattle/Tacoma Intl
Jun 23
SEA7:00 amSeattle/Tacoma Intl
7h 00m
2 stops
YWG4:00 pmWinnipeg
$259
WestJet
Jun 19
YWG12:50 pmWinnipeg
7h 55m
2 stops
SEA6:45 pmSeattle/Tacoma Intl
Jun 23
SEA7:00 amSeattle/Tacoma Intl
5h 05m
1 stop
YWG2:05 pmWinnipeg
$262
WestJet
Jun 19
YWG12:50 pmWinnipeg
7h 55m
2 stops
SEA6:45 pmSeattle/Tacoma Intl
Jun 23
SEA7:00 amSeattle/Tacoma Intl
5h 05m
1 stop
YWG2:05 pmWinnipeg
$263

United Airlines flights from Winnipeg to Seattle

Our best United Airlines deals on Winnipeg to Seattle flight tickets
United Airlines
Jun 1
YWG8:45 amWinnipeg
15h 14m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 2
SEA5:00 amSeattle/Tacoma Intl
13h 57m
1 stop
YWG8:57 pmWinnipeg
$260
United Airlines
May 28
YWG8:45 amWinnipeg
15h 14m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 2
SEA5:04 pmSeattle/Tacoma Intl
16h 48m
2 stops
YWG11:52 amWinnipeg
$279
United Airlines
May 29
YWG8:45 amWinnipeg
15h 14m
2 stops
SEA9:59 pmSeattle/Tacoma Intl
Jun 5
SEA11:52 pmSeattle/Tacoma Intl
10h 00m
1 stop
YWG11:52 amWinnipeg
$280

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 March 23, 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

Tue 6/16

5:40 am-9:50 am

1 stop6h 10m

Seattle/Tacoma Intl

Sat 6/20

5:40 am-1:10 pm

1 stop5h 30m

$254

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 6/16

7:20 am-2:20 pm

2 stops9h 00m

Seattle/Tacoma Intl

Wed 6/24

5:40 am-1:10 pm

1 stop5h 30m

$255

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/19

12:50 pm-6:45 pm

2 stops7h 55m

Seattle/Tacoma Intl

Tue 6/23

7:00 am-4:00 pm

2 stops7h 00m

$259

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Mon 6/1

8:45 am-9:59 pm

2 stops15h 14m

Seattle/Tacoma Intl

Tue 6/2

5:00 am-8:57 pm

1 stop13h 57m

$260

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/19

12:50 pm-6:45 pm

2 stops7h 55m

Seattle/Tacoma Intl

Tue 6/23

7:00 am-2:05 pm

1 stop5h 05m

$262

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/19

12:50 pm-6:45 pm

2 stops7h 55m

Seattle/Tacoma Intl

Tue 6/23

7:00 am-2:05 pm

1 stop5h 05m

$263

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 6/19

2:55 pm-6:45 pm

1 stop5h 50m

Seattle/Tacoma Intl

Tue 6/23

7:00 am-3:25 pm

1 stop6h 25m

$266
Quickest round-trip

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 5/22

6:00 am-9:40 am

1 stop5h 40m

Seattle/Tacoma Intl

Tue 5/26

10:30 am-5:25 pm

1 stop4h 55m

$269

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 9/8

12:40 pm-8:24 pm

1 stop9h 44m

Seattle/Tacoma Intl

Fri 9/11

11:53 pm-11:34 am

1 stop9h 41m

$271

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 5/27

10:55 am-2:20 pm

1 stop5h 25m

Seattle/Tacoma Intl

Wed 6/3

5:40 am-1:04 pm

1 stop5h 24m

$274

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 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 $291 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 $191 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

  • 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
3,300 reviews
Search WestJet flights
DeltaPriceFrom $145Free CancellationRating
7.9
8,318 reviews
Search Delta flights
Air CanadaPriceFrom $192Free CancellationRating
7.1
10,835 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
Kent
Redmond
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
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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