SEA - YWG

C$ 149 Find Cheap Flights from Seattle to Winnipeg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Winnipeg departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Winnipeg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Winnipeg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Winnipeg, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 324
Overall average: C$ 440
WestJet
Sun 8/3Tue 17/3
SEA - YWG • 1 stop
Cheapest one-way flights
C$ 149
Overall average: C$ 641
WestJet
Mon 20/4
SEA - YWG • 1 stop
Top airlines
Air Canada
Cheapest • from C$ 352 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 22% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Winnipeg!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Winnipeg (SEA-YWG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Winnipeg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Winnipeg

Sun, 8 Mar - Tue, 17 Mar
WestJet Logo
3:10 p.m. - 12:40 a.m.
SEA
-
YWG
7h 30m
1 stop
WestJet Logo
6:45 a.m. - 2:19 p.m.
YWG
-
SEA
9h 34m
2 stops
C$ 324WestJet
Sun, 8 Mar - Tue, 17 Mar
Multiple Airlines Logo
3:10 p.m. - 12:40 a.m.
SEA
-
YWG
7h 30m
1 stop
Multiple Airlines Logo
6:10 p.m. - 10:57 p.m.
YWG
-
SEA
6h 47m
1 stop
C$ 333Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Air Canada Logo
5:50 a.m. - 12:59 p.m.
SEA
-
YWG
5h 09m
1 stop
Air Canada Logo
6:10 p.m. - 10:56 p.m.
YWG
-
SEA
6h 46m
1 stop
C$ 352Air Canada
Wed, 22 Apr - Mon, 27 Apr
WestJet Logo
3:10 p.m. - 12:40 a.m.
SEA
-
YWG
7h 30m
1 stop
WestJet Logo
6:00 a.m. - 9:40 a.m.
YWG
-
SEA
5h 40m
1 stop
C$ 365WestJet
Fri, 27 Feb - Tue, 3 Mar
WestJet Logo
11:55 a.m. - 12:40 a.m.
SEA
-
YWG
10h 45m
2 stops
WestJet Logo
6:45 a.m. - 2:19 p.m.
YWG
-
SEA
9h 34m
2 stops
C$ 369WestJet
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
3:10 p.m. - 12:40 a.m.
SEA
-
YWG
7h 30m
1 stop
Multiple Airlines Logo
10:10 p.m. - 9:31 a.m.
YWG
-
SEA
13h 21m
1 stop
C$ 377Multiple Airlines
Wed, 22 Apr - Mon, 27 Apr
WestJet Logo
3:10 p.m. - 12:07 p.m.
SEA
-
YWG
18h 57m
2 stops
WestJet Logo
6:00 a.m. - 9:40 a.m.
YWG
-
SEA
5h 40m
1 stop
C$ 390WestJet
Mon, 23 Feb - Thu, 26 Feb
Multiple Airlines Logo
7:55 p.m. - 1:52 p.m.
SEA
-
YWG
15h 57m
1 stop
Multiple Airlines Logo
8:30 p.m. - 10:25 a.m.
YWG
-
SEA
15h 55m
2 stops
C$ 410Multiple Airlines
Wed, 22 Apr - Mon, 27 Apr
WestJet Logo
3:10 p.m. - 12:07 p.m.
SEA
-
YWG
18h 57m
2 stops
WestJet Logo
6:00 a.m. - 6:45 p.m.
YWG
-
SEA
14h 45m
2 stops
C$ 414WestJet
Fri, 27 Feb - Tue, 3 Mar
WestJet Logo
11:55 a.m. - 10:40 p.m.
SEA
-
YWG
8h 45m
2 stops
WestJet Logo
7:50 a.m. - 2:19 p.m.
YWG
-
SEA
8h 29m
1 stop
C$ 419WestJet
Booking Insights

KAYAK's insights & trends for Seattle to Winnipeg flights

Get data-powered insights and trends into flights from Seattle to Winnipeg to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Winnipeg, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Winnipeg is February, where tickets cost C$ 375 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is C$ 680 and C$ 574 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Winnipeg, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Winnipeg, you should book around 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonNovember
Cheapest flightC$ 149
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from Seattle to Winnipeg

When to book flights from Seattle to Winnipeg

Are your dates flexible? Find out the best times to travel from Seattle to Winnipeg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Winnipeg

  • What is the cheapest flight from Seattle to Winnipeg?

    In the last 3 days, the lowest price for a flight from Seattle to Winnipeg was C$ 149 for a one-way ticket and C$ 352 for a round-trip.

  • Which aircraft models fly most regularly from Seattle to Winnipeg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Winnipeg?

    Star Alliance is the only airline alliance operating flights between Seattle and Winnipeg.

  • How does KAYAK find such low prices on flights from Seattle to Winnipeg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Winnipeg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Winnipeg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Winnipeg from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Winnipeg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Winnipeg with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Winnipeg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Winnipeg from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Seattle to Winnipeg

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Winnipeg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Winnipeg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10667 reviews
7.8Crew
6.8Entertainment
7.3Boarding
6.3Food
7.1Comfort
Airline reviews

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

4.0 OkayLarissa, Jan 2026
FLL - YYZ
Read more Air Canada reviews

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Flight cancellations, delays, mass confusion and disorganization! That’s Air Canada for you, nothing new. I would have chosen a different airline if it were an option, and Air Canada continues to prove they don’t care about their customers.

everything was fine. but paying for 1 piece of check-in luggage and denying passengers to board with carry-on luggage which by air line's standards does not fit is not acceptable. when one travels for a longer time one needs to have some essentials

Couldn't fit knees, only 1 toilet working, didn't get anything to drink cause the stewards were not able to get to us

Flight was canceled for a reason they knew hours before but did not mention. Next the gate chnage from 37 to 38 at least 10 times. Ridiculous.

The flight from SFO to YVR was delayed and my bag did not make it to my next flight from YVR to SYD. It took almost 3 days after I landed to get my bag and when I got it, it was filled with dust

Our biggest complaint about Air Canada is that if you don’t like your seat during check-in, there’s a fee to move elsewhere. On our flight from YUL to FFL, we were charged to change seats—just regular seats. What’s maddening is that the plane wasn’t even full; there were even a few people sleeping in the middle row sections (entire rows, completely empty), using them as beds. In my opinion, charging passengers for seat changes is a cash grab by Air Canada. They are definitely not the airline they were back in the day. I suppose they need to gouge the consumer now that they pay their attendants while on ground. One out of 10.

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

Everything you need to know for your flight from Seattle to Winnipeg

Information on your arrival and departure airports