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Cheap flights from Winnipeg to Seattle from C$ 245

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Winnipeg to Seattle

Enter your travel dates to find the best prices.

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 9 June 2026.

Sun 1/116:10 p.m.
YWG
-
SEA
1 stop5h 47m
Air Canada
Wed 4/1110:10 a.m.
SEA
-
YWG
1 stop5h 59m
Air Canada
Deal found 8/6C$ 385
Tue 14/76:00 a.m.
YWG
-
SEA
1 stop5h 40m
WestJet
Tue 21/77:00 a.m.
SEA
-
YWG
2 stops11h 00m
WestJet
Deal found 7/6C$ 396
Tue 7/76:00 a.m.
YWG
-
SEA
1 stop5h 40m
WestJet
Wed 8/710:30 a.m.
SEA
-
YWG
2 stops9h 10m
WestJet
Deal found 9/6C$ 413
Fri 10/76:00 a.m.
YWG
-
SEA
1 stop5h 40m
WestJet
Tue 14/77:00 a.m.
SEA
-
YWG
1 stop6h 25m
WestJet
Deal found 7/6C$ 417
Sat 27/66:00 a.m.
YWG
-
SEA
1 stop5h 40m
WestJet
Thu 2/710:30 a.m.
SEA
-
YWG
1 stop4h 55m
WestJet
Deal found 5/6C$ 424
Fri 24/712:50 p.m.
YWG
-
SEA
2 stops7h 55m
WestJet
Wed 29/77:00 a.m.
SEA
-
YWG
2 stops7h 00m
WestJet
Deal found 6/6C$ 428
Tue 21/76:00 a.m.
YWG
-
SEA
1 stop5h 40m
WestJet
Wed 22/710:30 a.m.
SEA
-
YWG
1 stop4h 55m
WestJet
Deal found 4/6C$ 434

Find 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 9 June 2026.

Round-trip from

C$ 385

One-way from

C$ 245

Popular in

June

Cheapest in

November

Average price

C$ 566
Air Canada
  • Air Canada
  • 1/11-4/11
  • 2 total stops
  • 11h 46m total
  • Winnipeg to Seattle
Search Deals
WestJet
  • WestJet
  • 3/10
  • 1 total stop
  • 5h 40m total
  • Winnipeg to Seattle
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 629,999 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from Winnipeg to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 10/7

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Tue 14/7

7:00 a.m.-2:05 p.m.

1 stop5h 05m

C$ 417

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 21/7

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Wed 22/7

7:00 a.m.-2:05 p.m.

1 stop5h 05m

C$ 432
Quickest round-trip

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 25/8

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Wed 26/8

10:30 a.m.-5:25 p.m.

1 stop4h 55m

C$ 434

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 21/7

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Thu 23/7

10:30 a.m.-9:40 p.m.

2 stops9h 10m

C$ 441

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 25/8

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Thu 27/8

10:30 a.m.-9:40 p.m.

2 stops9h 10m

C$ 441

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 24/7

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Tue 28/7

10:30 a.m.-9:40 p.m.

2 stops9h 10m

C$ 467

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sat 25/7

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Tue 28/7

7:00 a.m.-3:25 p.m.

1 stop6h 25m

C$ 470

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sun 1/11

2:40 p.m.-1:20 p.m.

2 stops24h 40m

Seattle/Tacoma Intl

Wed 4/11

3:10 p.m.-11:05 a.m.

2 stops17h 55m

C$ 478

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Sun 28/6

6:00 a.m.-9:40 a.m.

1 stop5h 40m

Seattle/Tacoma Intl

Tue 30/6

10:30 a.m.-8:15 p.m.

1 stop7h 45m

C$ 488

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 30/6

4:55 p.m.-9:00 p.m.

1 stop6h 05m

Seattle/Tacoma Intl

Fri 3/7

10:30 a.m.-10:10 p.m.

1 stop9h 40m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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?

To ensure you get the cheapest price possible for a flight from Winnipeg to Seattle, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 254). Flying from Winnipeg to Seattle in June is currently the most expensive (average of C$ 566). 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.

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 9 June 2026.
Get a feel of what it's like to fly with Delta,WestJet, andAir Canada from Winnipeg to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,393 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,393 reviews
Delta
7.9
Good
8,393 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,356 reviews
Delta
7.9
Good
8,393 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,154 reviews
Delta
7.9
Good
8,393 reviews
Check prices

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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?

    Airlines like WestJet fly from Winnipeg to Seattle in about 5h 40m. The time it takes to get you to your destination can typically vary by up to . Winnipeg and Seattle are separated by a distance of 1851 km.

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

    Currently priced at C$ 124, 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 C$ 224 and C$ 287, respectively. You may be able to fly from Winnipeg to Seattle for 70% less than the average price by searching for these airlines.

  • 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 C$ 254). Flying from Winnipeg to Seattle in June is currently the most expensive (average of C$ 566). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Kent
Leavenworth
Mukilteo
Tacoma
Renton
Cashmere
Tukwila
Olympia
Marysville
Kirkland

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 629,999 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 124AverageC$ 412FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 224AverageC$ 345FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 287AverageC$ 396FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Winnipeg to Seattle?

Deals for Winnipeg to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Winnipeg to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Winnipeg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Winnipeg to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Winnipeg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Winnipeg to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Winnipeg to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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