YWG - SEA

C$ 157 Find Cheap Flights from Winnipeg to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Winnipeg to Seattle departing on 25/10. 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

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

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

Cheap Flights from Winnipeg to Seattle (YWG-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Winnipeg to Seattle 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 Winnipeg to Seattle

Wed, 22 Oct - Tue, 28 Oct
WestJet Logo
12:15 p.m. - 7:21 p.m.YWG-SEA
9h 06m2 stops
WestJet Logo
3:10 p.m. - 12:41 a.m.SEA-YWG
7h 31m1 stop
C$ 197WestJet
Find Deal
Sun, 28 Sep - Sat, 4 Oct
WestJet Logo
6:30 a.m. - 12:35 p.m.YWG-SEA
8h 05m1 stop
WestJet Logo
8:40 a.m. - 9:25 p.m.SEA-YWG
10h 45m2 stops
C$ 201WestJet
Find Deal
Wed, 22 Oct - Mon, 27 Oct
WestJet Logo
8:30 a.m. - 12:59 p.m.YWG-SEA
6h 29m1 stop
WestJet Logo
11:55 a.m. - 11:50 p.m.SEA-YWG
9h 55m2 stops
C$ 218WestJet
Find Deal
Sun, 28 Sep - Fri, 3 Oct
WestJet Logo
6:30 a.m. - 12:35 p.m.YWG-SEA
8h 05m1 stop
WestJet Logo
1:15 p.m. - 9:25 p.m.SEA-YWG
6h 10m1 stop
C$ 219WestJet
Find Deal
Wed, 4 Mar - Fri, 6 Mar
Air Canada Logo
10:45 a.m. - 3:01 p.m.YWG-SEA
6h 16m1 stop
Air Canada Logo
5:50 a.m. - 12:59 p.m.SEA-YWG
5h 09m1 stop
C$ 288Air Canada
Find Deal
Sun, 28 Sep - Sun, 5 Oct
Air Canada Logo
7:20 p.m. - 9:22 a.m.YWG-SEA
16h 02m1 stop
Air Canada Logo
5:30 a.m. - 12:50 p.m.SEA-YWG
5h 20m1 stop
C$ 330Air Canada
Find Deal
Thu, 25 Sep - Mon, 6 Oct
Delta Logo
5:40 p.m. - 11:43 p.m.YWG-SEA
8h 03m1 stop
Delta Logo
11:55 p.m. - 11:30 a.m.SEA-YWG
9h 35m1 stop
C$ 334Delta
Find Deal
Sat, 27 Sep - Mon, 6 Oct
 Logo
3:15 p.m. - 7:21 p.m.YWG-SEA
6h 06m1 stop
 Logo
8:42 a.m. - 9:25 p.m.SEA-YWG
10h 43m2 stops
C$ 335
Find Deal
Sat, 27 Sep - Sun, 5 Oct
United Airlines Logo
4:25 p.m. - 9:24 p.m.YWG-SEA
6h 59m1 stop
United Airlines Logo
5:00 a.m. - 1:09 p.m.SEA-YWG
6h 09m1 stop
C$ 337United Airlines
Find Deal
Sat, 27 Sep - Sat, 4 Oct
 Logo
6:30 a.m. - 7:21 p.m.YWG-SEA
14h 51m1 stop
 Logo
7:55 a.m. - 5:25 p.m.SEA-YWG
7h 30m1 stop
C$ 348
Find Deal

Everything you should know

Top airlines
WestJet
Cheapest • from C$ 197 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 52% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 16% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 197
Overall average: C$ 392
WestJet
Wed 22/10Tue 28/10
YWG - SEA • 2 stops
Cheapest one-way flights
C$ 157
Typical prices: C$ 402-481
WestJet
Sat 25/10
YWG - SEA • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Booking Insights

KAYAK's insights & trends for Winnipeg to Seattle flights

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

What’s the cheapest day of the week to fly from Winnipeg to Seattle?

The average price of all round-trip flights from Winnipeg to Seattle clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Seattle on a Sunday and more expensive on a Monday. On your return trip to Winnipeg, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Winnipeg to Seattle, 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 Winnipeg to Seattle is September, where tickets cost C$ 353 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is C$ 567 and C$ 502 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Winnipeg to Seattle, 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 Winnipeg to Seattle, you should book around 3 weeks before departure, which saves you about 52% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flightC$ 157
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Winnipeg to Seattle

When to book flights from Winnipeg to Seattle

Are your dates flexible? Find out the best times to travel from Winnipeg to Seattle 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 Winnipeg to Seattle

  • What is the cheapest flight from Winnipeg to Seattle?

    In the last 3 days, the lowest price for a flight from Winnipeg to Seattle was C$ 113 for a one-way ticket and C$ 142 for a round-trip.

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

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

  • Which airline alliances offer flights from Winnipeg to Seattle?

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

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

    The two airlines most popular with KAYAK users for flights from Winnipeg to Seattle are Delta and United Airlines. With an average price for the route of C$ 536 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 363 and an overall rating of 7.4.

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

    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 Winnipeg to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Winnipeg 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 Winnipeg to Seattle?

    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 Seattle with an airline and back to Winnipeg with another airline.

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

    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 Seattle from Winnipeg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines flying from Winnipeg to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Winnipeg to Seattle. 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 Winnipeg to Seattle? 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 7960 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

It was beautiful easy and smooth experience. Thank you. Will definitely get Delta for my next travel.

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

No internet, not even westjet connect makes for a boring flight

Our first flight from LAX to Winnipeg was changed but you never informed us at all. It went from a nonstop flight to a stay at Calgary. This impacted our trip negatively as we arrived much later than we planned to. Our returning flight was horrible. The flight was delayed 6 hours!! And we were NOT going to wait that long. The only way we got on our original flight was running there. However all of our suitcases were now coming on the delayed flight. It was the worst experience we ever had flying. I want my money back.

There was a man who was very rude at boarding. On the other hand personal bag measuring box is too small compared to USA airlines,

A little better seat cushions would be appreciated. Crews were all good.

The process and flight were both smooth and trouble free

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

my carry-on bag was delayed and I did not receive it until the day of my return at the airport. This delay caused me significant inconvenience, as I did not have access to my personal belongings for the duration of my trip. I had expected to rely on my carry-on items, and being without them negatively impacted my travel experience.

Technology issues at the bag-check counter caused a delay, and we were unable to check out our bags, ultimately missing our flight. They offered no assistance other than telling us to book another flight out of Calgary. We arrived with plenty of time; if there hadn't been an issue with the kiosk and the length of the lines due to the technical issues, we could have made it home.

Worst check in and bag drop off experience. Staff were incredibly rude given that it’s the WestJet system that is faulty.

The staff at the airport and on the plane were wonderful I especially wanna acknowledge the staff who boarded us at the Calgary airport. The women who helped us board at the airport were incredible… they were so kind and sweet…I very happy with WestJet and I am hoping I can fly more often to Canada.

I liked the behaviour of the crew members.The flight was good.

1 hour late No hot drinks No restroom in the back of the plane

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Horrible flight cancelled had to buy another very expensive ticket

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

Flight was cancelled last minute. Had to scramble and purchase a $2000 flight through a separate airlines. Stuck in Toronto two extra days. Missed my first two days on a new job. Had to rent a car for an additional two days. Scrambled to fins a place to live those extra two days. Spent a ton of extra money and lost a lot of money, as well as made a poor impression at work. Difficult difficult difficult

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

Information on your arrival and departure airports

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