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$142+ Cheap flights from Winnipeg (YWG) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Find cheap flights from Winnipeg to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Winnipeg to Seattle/Tacoma Intl are usually found in September or October, booked 50 days in advance, depart on a Thursday or Friday and return on a Saturday

Find flight deals from Winnipeg to Seattle

Cheapest flights from Winnipeg to Seattle
Explore the most affordable flight options available from Winnipeg to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:10 pmYWG - SEA
1 stop5h 56mAir Canada
Mon 12/153:40 pmSEA - YWG
1 stop7h 34mAir Canada
Deal found 10/20$253
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:55 pmYWG - SEA
2 stops22h 24mMultiple Airlines
Sat 12/135:21 pmSEA - YWG
1 stop30h 07mMultiple Airlines
Deal found 10/22$263
This Trip.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:00 pmYWG - SEA
1 stop19h 20mWestJet
Sat 12/133:20 pmSEA - YWG
1 stop7h 21mWestJet
Deal found 10/22$269
This Air Canada deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:45 amYWG - SEA
1 stop5h 46mAir Canada
Thu 12/1110:05 amSEA - YWG
1 stop6h 04mAir Canada
Deal found 10/19$275
This oojo deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:45 amYWG - SEA
2 stops9h 35mWestJet
Thu 12/113:10 pmSEA - YWG
1 stop7h 31mWestJet
Deal found 10/19$278
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/62:20 pmYWG - SEA
2 stops12h 30mUnited Airlines
Sat 12/133:40 pmSEA - YWG
2 stops18h 17mUnited Airlines
Deal found 10/22$293
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:35 pmYWG - SEA
1 stop16h 43mMultiple Airlines
Sun 11/165:45 pmSEA - YWG
2 stops16h 08mMultiple Airlines
Deal found 10/21$295
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/164:10 pmYWG - SEA
2 stops18h 04mMultiple Airlines
Sat 12/206:12 pmSEA - YWG
1 stop29h 11mMultiple Airlines
Deal found 10/21$331
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:40 pmYWG - SEA
1 stop13h 51mAir Canada
Tue 12/305:50 amSEA - YWG
1 stop5h 09mAir Canada
Deal found 10/20$356

Cheap flight deals from Winnipeg to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Winnipeg (YWG) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Air Canada)

One-way from

$142
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$249
Provider with most accurate pricing for Winnipeg-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Winnipeg-Seattle/Tacoma Intl flights.
Search Deals
From Winnipeg to Seattle/Tacoma Intl
Search Deals
One-way flight from Winnipeg to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
Use the filters below to find and compare flights from Winnipeg to Seattle that are best for you.

Fly from

Winnipeg

Fly to

Seattle

Route

Depart

Return

Price

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 3/4

6:00 am-9:31 am

1 stop5h 31m

Seattle/Tacoma Intl

Fri 3/6

5:50 am-12:59 pm

1 stop5h 09m

$242

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 2/13

6:00 am-9:31 am

1 stop5h 31m

Seattle/Tacoma Intl

Fri 2/20

5:50 am-12:59 pm

1 stop5h 09m

$243

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sat 2/14

6:05 pm-10:06 pm

1 stop6h 01m

Seattle/Tacoma Intl

Fri 2/20

5:50 am-12:59 pm

1 stop5h 09m

$243

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sat 12/6

12:55 pm-9:19 am

2 stops22h 24m

Seattle/Tacoma Intl

Sat 12/13

5:21 pm-1:28 am

1 stop30h 07m

$263

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sat 12/6

9:00 pm-2:20 pm

1 stop19h 20m

Seattle/Tacoma Intl

Sat 12/13

3:20 pm-12:41 am

1 stop7h 21m

$269

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Thu 12/4

10:45 am-2:31 pm

1 stop5h 46m

Seattle/Tacoma Intl

Thu 12/11

10:05 am-6:09 pm

1 stop6h 04m

$275

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Thu 12/4

6:45 am-2:20 pm

2 stops9h 35m

Seattle/Tacoma Intl

Thu 12/11

3:10 pm-12:41 am

1 stop7h 31m

$278

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sat 12/13

2:20 pm-12:50 am

2 stops12h 30m

Seattle/Tacoma Intl

Mon 12/15

5:00 am-11:57 am

2 stops28h 57m

$293

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 12/5

5:35 pm-4:36 pm

1 stop25h 01m

$142

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 12/5

9:00 pm-10:22 am

3 stops15h 22m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Compare providers for flights from Winnipeg to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Winnipeg to Seattle in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Winnipeg-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Winnipeg-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Winnipeg-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Winnipeg-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Winnipeg-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Winnipeg to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Winnipeg with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Winnipeg to Seattle. Price data was last updated on October 17, 2025.

The price you pay for your flight from Winnipeg to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Winnipeg to Seattle?

Currently, November is the cheapest month in which you can book a flight from Winnipeg to Seattle (average of $89). Flying from Winnipeg to Seattle in December is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YWG to SEA?

Find hourly flight availability from Winnipeg to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from Winnipeg to Seattle by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Winnipeg to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated October 22, 2025.
Peruse reviews from past customers who have flown with Delta, WestJet, and Air Canada from Winnipeg to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
WestJet
7.2
Good
3,132 reviews
Delta
7.9
Good
7,979 reviews

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Air Canada
7.1
Good
10,335 reviews
Delta
7.9
Good
7,979 reviews

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Winnipeg to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Winnipeg to Seattle?

    Departing from Winnipeg to Seattle will take you 5h 31m. The distance from Winnipeg to Seattle is about 1150 mi.

  • What are the cheapest airlines flying from Winnipeg to Seattle round-trip?

    Currently priced at $192, Air Canada will fly you from Winnipeg to Seattle and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Delta - these airlines can fly you to your destination from $207 and $215, respectively. Air Canada is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Winnipeg to Seattle that include hotel bookings?

    Yes. In addition to deals on Winnipeg to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Winnipeg to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Winnipeg to Seattle.

  • Can I find deals for business class flights from Winnipeg to Seattle?

    Yes. Cheapflights offers flight deals from Winnipeg to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Winnipeg to Seattle?

    Currently, November is the cheapest month in which you can book a flight from Winnipeg to Seattle (average of $89). Flying from Winnipeg to Seattle in December is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Marysville
Puyallup
Chehalis
Kirkland
Fife
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Winnipeg to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Winnipeg to Portland flights

Top 3 airlines flying from Winnipeg to Seattle

Discover the top 3 airlines that operate flights from Winnipeg to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$192Average$301FlexibilityNo cancel feeOn-time67%
WestJetCheapest$207Average$358FlexibilityNo cancel feeOn-time60%
DeltaCheapest$215Average$416FlexibilityNo cancel feeOn-timeN/A

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