Cheap flights from Winnipeg to Seattle from C$ 190

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 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

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 Sunday or Thursday and return on a Monday

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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 27 October 2025.

Wed 17/124:55 p.m.YWG - SEA
1 stop17h 30mMultiple Airlines
Tue 13/18:07 p.m.SEA - YWG
1 stop26h 36mMultiple Airlines
Deal found 26/10C$ 343
Fri 5/126:00 a.m.YWG - SEA
1 stop5h 31mAir Canada
Wed 10/123:40 p.m.SEA - YWG
1 stop7h 34mAir Canada
Deal found 26/10C$ 368
Wed 19/116:00 a.m.YWG - SEA
1 stop5h 31mAir Canada
Fri 28/113:40 p.m.SEA - YWG
1 stop7h 29mAir Canada
Deal found 26/10C$ 385
Fri 5/125:35 p.m.YWG - SEA
1 stop16h 39mMultiple Airlines
Wed 10/128:22 a.m.SEA - YWG
2 stops14h 17mMultiple Airlines
Deal found 26/10C$ 388
Tue 9/126:45 a.m.YWG - SEA
2 stops9h 35mWestJet
Tue 16/123:10 p.m.SEA - YWG
1 stop7h 31mWestJet
Deal found 25/10C$ 389
Thu 27/1110:45 a.m.YWG - SEA
1 stop5h 46mAir Canada
Sun 30/113:40 p.m.SEA - YWG
1 stop7h 29mAir Canada
Deal found 27/10C$ 403
Wed 19/1112:55 p.m.YWG - SEA
2 stops27h 25mWestJet
Fri 28/113:10 p.m.SEA - YWG
1 stop7h 31mWestJet
Deal found 26/10C$ 406
Fri 5/128:40 a.m.YWG - SEA
2 stops18h 10mUnited Airlines
Wed 10/125:00 a.m.SEA - YWG
2 stops28h 57mUnited Airlines
Deal found 26/10C$ 410
Fri 14/116:00 a.m.YWG - SEA
1 stop5h 31mAir Canada
Sun 16/118:00 p.m.SEA - YWG
1 stop14h 59mAir Canada
Deal found 26/10C$ 411
Fri 14/115:35 p.m.YWG - SEA
1 stop16h 43mMultiple Airlines
Sun 16/113:35 p.m.SEA - YWG
2 stops21h 46mMultiple Airlines
Deal found 25/10C$ 413

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 27 October 2025.

Round-trip from

C$ 316

One-way from

C$ 190

Popular in

December

Cheapest in

September

Average price

C$ 351
WestJet
  • WestJet
  • 12/1-15/1
  • 2 total stops
  • 16h 01m total
  • Winnipeg to Seattle
24/11
  • 24/11
  • 1 total stop
  • 25h 42m total
  • Winnipeg to Seattle
Highest demand for flights based on searches. 5% potential increase in price (C$ 35 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 23 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 27 October 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

Mon 12/1

5:55 a.m.-2:20 p.m.

2 stops10h 25m

Seattle/Tacoma Intl

Thu 15/1

3:10 p.m.-10:41 p.m.

1 stop5h 31m

C$ 332

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 4/3

6:00 a.m.-9:31 a.m.

1 stop5h 31m

Seattle/Tacoma Intl

Fri 6/3

3:40 p.m.-1:09 a.m.

1 stop7h 29m

C$ 340

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 17/12

4:55 p.m.-8:25 a.m.

1 stop17h 30m

Seattle/Tacoma Intl

Tue 13/1

8:07 p.m.-12:43 a.m.

1 stop26h 36m

C$ 343

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 5/12

6:00 a.m.-9:31 a.m.

1 stop5h 31m

Seattle/Tacoma Intl

Wed 10/12

3:40 p.m.-1:14 a.m.

1 stop7h 34m

C$ 368

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 19/11

6:00 a.m.-9:31 a.m.

1 stop5h 31m

Seattle/Tacoma Intl

Fri 28/11

3:40 p.m.-1:09 a.m.

1 stop7h 29m

C$ 385

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Fri 5/12

5:35 p.m.-8:14 a.m.

1 stop16h 39m

Seattle/Tacoma Intl

Wed 10/12

8:22 a.m.-12:39 a.m.

2 stops14h 17m

C$ 388

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Tue 9/12

6:45 a.m.-2:20 p.m.

2 stops9h 35m

Seattle/Tacoma Intl

Tue 16/12

3:10 p.m.-12:41 a.m.

1 stop7h 31m

C$ 389

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Mon 24/11

4:55 p.m.-4:37 p.m.

1 stop25h 42m

C$ 190

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Wed 19/11

6:00 a.m.-9:31 a.m.

1 stop5h 31m

C$ 227

WinnipegSeattle

YWG - SEA

YWGSEA

Winnipeg

Thu 6/11

5:40 p.m.-11:57 p.m.

1 stop8h 17m

C$ 341

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 13 results
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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 24 October 2025.

To ensure you get the cheapest price possible for a flight from Winnipeg to Seattle, you should look to book at least 50 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$ 125). Flying from Winnipeg to Seattle in December is currently the most expensive (average of C$ 362). 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 27 October 2025.

It’s typically best to fly out from Winnipeg to Seattle in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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 27 October 2025.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet 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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

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!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

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!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

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!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

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!

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Crew

8.5

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?

    Airlines like WestJet and Air Canada fly from Winnipeg to Seattle in about 5h 31m. The time it takes to get you to your destination can typically vary by up to 4h 54m. Winnipeg and Seattle are separated by a distance of 1851 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at C$ 156, 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 United Airlines - these airlines can fly you to your destination from C$ 237 and C$ 334, respectively. You may be able to fly from Winnipeg to Seattle for 61% 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$ 125). Flying from Winnipeg to Seattle in December is currently the most expensive (average of C$ 362). 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
Leavenworth
SeaTac
Tukwila
Tacoma
Mukilteo
Bothell
Cashmere
Renton
Olympia
Marysville
Lynnwood

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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.

Top 4 airlines flying from Winnipeg to Seattle

Discover the top 4 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 156AverageC$ 468FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 237AverageC$ 363FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 314AverageC$ 353FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 339AverageC$ 504FlexibilityNo 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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