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$130+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Winnipeg to Seattle/Tacoma Intl are usually found in June or August, booked 23 days in advance, depart on a Thursday or Friday and return on a Saturday

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 junio 12, 2025.

Round-trip from

$212
(Trip.com)

One-way from

$130
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$260
From Winnipeg to Seattle/Tacoma Intl
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One-way flight from Winnipeg to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
mar. 7/153:15 pmYWG - SEA
1 stop5h 23mWestJet
sáb. 7/197:05 amSEA - YWG
1 stop5h 25mWestJet
Deal found 6/11$212
This Air Canada deal was found by Cheapflights users on 6/11. 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.
mar. 7/1510:25 amYWG - SEA
1 stop5h 51mAir Canada
sáb. 7/195:30 amSEA - YWG
1 stop7h 15mAir Canada
Deal found 6/11$239
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2312:43 pmYWG - SEA
1 stop9h 41mDelta
vie. 8/2912:05 pmSEA - YWG
1 stop9h 22mDelta
Deal found 6/11$279
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
sáb. 6/147:00 pmYWG - SEA
1 stop27h 28mMultiple Airlines
lun. 6/301:15 pmSEA - YWG
1 stop6h 12mMultiple Airlines
Deal found 6/12$333
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/252:20 pmYWG - SEA
1 stop11h 39mUnited Airlines
jue. 7/3112:20 amSEA - YWG
1 stop13h 11mUnited Airlines
Deal found 6/10$559

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 junio 12, 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

mar. 7/15

3:15 pm-6:38 pm

1 stop5h 23m

Seattle/Tacoma Intl

sáb. 7/19

7:05 am-2:30 pm

1 stop5h 25m

$212

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

mar. 7/15

10:25 am-2:16 pm

1 stop5h 51m

Seattle/Tacoma Intl

sáb. 7/19

5:30 am-2:45 pm

1 stop7h 15m

$239

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

sáb. 8/23

12:43 pm-8:24 pm

1 stop9h 41m

Seattle/Tacoma Intl

vie. 8/29

12:05 pm-11:27 pm

1 stop9h 22m

$279

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

mar. 7/1

12:15 pm-6:38 pm

2 stops8h 23m

Seattle/Tacoma Intl

jue. 7/17

5:30 pm-12:31 am

3 stops29h 01m

$360

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

vie. 7/25

2:20 pm-11:59 pm

1 stop11h 39m

Seattle/Tacoma Intl

jue. 7/31

12:20 am-3:31 pm

1 stop13h 11m

$559

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

mar. 7/22

12:15 pm-6:38 pm

2 stops8h 23m

$130

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

mar. 7/22

6:30 am-4:25 pm

3 stops35h 55m

$214

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

vie. 6/27

3:00 pm-7:00 pm

1 stop6h 00m

$216

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

jue. 6/26

10:25 am-2:16 pm

1 stop5h 51m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 9, 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 23 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, January is the cheapest month in which you can book a flight from Winnipeg to Seattle (average of $238). Flying from Winnipeg to Seattle in July is currently the most expensive (average of $391). 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 junio 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Winnipeg to Seattle by exploring options for tickets in the afternoon.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
See what other customers who have flown with Delta, United Airlines and WestJet from Winnipeg to Seattle have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $212, WestJet will fly you from Winnipeg to Seattle and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $239 and $279, respectively. WestJet is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Winnipeg to Seattle one-way?

    One-way options have recently been found by users for as low as $130 on WestJet. Other airlines that offer cheap prices include Delta from $216 and Air Canada from $448 one-way.

  • 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, January is the cheapest month in which you can book a flight from Winnipeg to Seattle (average of $238). Flying from Winnipeg to Seattle in July is currently the most expensive (average of $391). 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 Winnipeg?

Book flights to Winnipeg if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$175Average$271FlexibilityNo cancel feeOn-time60%
DeltaCheapest$215Average$368FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$268Average$322FlexibilityNo cancel feeOn-time67%

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