SEA - YWG

$123 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 3/12. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$275
Overall average: $338
WestJet
Sun 5/3Sun 5/10
SEA - YWG • 2 stops
Cheapest one-way
$123
Typical prices: $179-$183
WestJet
Thu 3/12
SEA - YWG • 1 stop
Top airlines
WestJet
Cheapest • from $275 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 47% 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 100s 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, May 3 - Sun, May 10
WestJet Logo
7:05 am - 5:25 pm
SEA
-
YWG
8h 20m
2 stops
WestJet Logo
7:00 am - 2:09 pm
YWG
-
SEA
9h 09m
2 stops
$275WestJet
Thu, Mar 12 - Mon, Mar 16
WestJet Logo
3:10 pm - 10:40 pm
SEA
-
YWG
5h 30m
1 stop
WestJet Logo
6:45 am - 2:19 pm
YWG
-
SEA
9h 34m
2 stops
$278WestJet
Tue, Apr 21 - Sat, Apr 25
WestJet Logo
3:10 pm - 10:40 pm
SEA
-
YWG
5h 30m
1 stop
WestJet Logo
6:55 pm - 8:28 pm
YWG
-
SEA
27h 33m
1 stop
$279WestJet
Sun, May 3 - Sun, May 10
WestJet Logo
7:05 am - 2:30 pm
SEA
-
YWG
5h 25m
1 stop
WestJet Logo
7:00 am - 2:09 pm
YWG
-
SEA
9h 09m
2 stops
$287WestJet
Sun, May 3 - Sun, May 10
WestJet Logo
7:05 am - 2:30 pm
SEA
-
YWG
5h 25m
1 stop
WestJet Logo
9:05 pm - 8:28 pm
YWG
-
SEA
25h 23m
1 stop
$297WestJet
Tue, Apr 21 - Sat, Apr 25
WestJet Logo
3:10 pm - 1:52 pm
SEA
-
YWG
20h 42m
2 stops
WestJet Logo
6:55 pm - 1:08 pm
YWG
-
SEA
20h 13m
1 stop
$301WestJet
Thu, Mar 12 - Mon, Mar 16
WestJet Logo
3:10 pm - 10:40 pm
SEA
-
YWG
5h 30m
1 stop
WestJet Logo
12:40 pm - 2:19 pm
YWG
-
SEA
27h 39m
1 stop
$303WestJet
Thu, Feb 5 - Sun, Feb 8
Air Canada Logo
3:40 pm - 1:14 am
SEA
-
YWG
7h 34m
1 stop
Air Canada Logo
10:40 am - 2:31 pm
YWG
-
SEA
5h 51m
1 stop
$304Air Canada
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
11:59 pm - 11:57 am
SEA
-
YWG
9h 58m
1 stop
United Airlines Logo
2:20 pm - 10:43 pm
YWG
-
SEA
10h 23m
1 stop
$318United Airlines
Tue, Apr 21 - Sat, Apr 25
WestJet Logo
3:10 pm - 12:07 pm
SEA
-
YWG
18h 57m
2 stops
WestJet Logo
6:45 am - 1:08 pm
YWG
-
SEA
32h 23m
2 stops
$322WestJet
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 $272 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $501 and $423 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 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$123
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 2% increase in price.
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 $123 for a one-way ticket and $275 for a round-trip.

  • Do I need a passport to fly between Seattle and Winnipeg?

    Yes

  • Which airports will I be using when flying from Seattle to Winnipeg?

    Seattle and Winnipeg are both served by 1 main airport. You will leave Seattle from Seattle/Tacoma Intl and will be arriving at Winnipeg.

  • 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Winnipeg, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Winnipeg, Delta or WestJet?

    The two airlines most popular with KAYAK users for flights from Seattle to Winnipeg are Delta and WestJet. With an average price for the route of $423 and an overall rating of 7.9, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $312 and an overall rating of 7.2.

  • 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. Booking your flights between Seattle and YWG can sometimes prove cheaper using this method.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8087 reviews
7.8Entertainment
7.9Comfort
8.1Boarding
7.2Food
8.5Crew
Airline reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

4.0 OkayJohn, Jan 2026
DAL - ATL
Read more Delta reviews

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Easiest airport experience ever in my life at MSP with Delta check-in and flight attendant gave us a bottle of champagne in celebration of our 10-year wedding anniversary, so overall amazing!

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Flight was good, crew was excellent. No complaints at all

Delayed 3 times in a row for 4 hours total. Incrementally pushing back the flight claiming gate delays but they eventually changed the actual plane, due to technical issues. This strategy to avoid compensation to passengers is unprofessional.

The flight was full and good as could be expected. We arrived early which is always a good thing.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

The trip from LAX to Calgary was aboard a 737-700, which is more than twenty years old. Service was fine, and the food was good, but there was no inflight entertainment, and no WiFi. The flight from Calgary to Vancouver was also delayed more than an hour, due to congestion on the Calgary tarmac. And no food service, but there was in-flight WiFi which made a big difference.

Leg room is a problem the plane was dirty and there were no movies available on the app

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

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.

Nothing specific. Cabin temperature was too high for some reason.

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