$165+ Cheap flights from Winnipeg (YWG) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
Oct 3 — Oct 101
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Winnipeg to Seattle
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Last-minute
One-way
Cheapest flights from Winnipeg to SeattleExplore 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 September 3, 2026.
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 September 3, 2026.
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/262:55 pm -
1 stop5h 50m
Fri 10/210:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/3012:50 pm -
2 stops7h 55m
Wed 10/710:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$248
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Mon 10/1212:50 pm -
2 stops7h 55m
Mon 10/1910:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$252
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/152:55 pm -
1 stop5h 50m
Thu 10/2210:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$253
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Fri 9/259:05 pm -
1 stop23h 40m
Fri 10/210:30 am -
2 stops9h 10m
Deal found 9/2![WestJet logo]()
$272
This Trip.com deal was found by Cheapflights users on 9/1. 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.
Thu 10/86:00 am -
1 stop5h 40m
Mon 10/1210:30 am -
1 stop12h 25m
Deal found 9/1![WestJet logo]()
$282
Best flights from Winnipeg to SeattleDiscover carefully curated flight deals from Winnipeg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Winnipeg to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/262:55 pm -
1 stop5h 50m
Fri 10/210:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$245
This Air Canada deal was found by Cheapflights users on 8/31. 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 10/135:45 am -
1 stop6h 20m
Fri 10/167:15 pm -
1 stop5h 42m
Deal found 8/31![Air Canada logo]()
$298
This oojo deal was found by Cheapflights users on 9/2. 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.
Fri 9/2510:30 pm -
2 stops22h 15m
Fri 10/210:30 am -
2 stops9h 10m
Deal found 9/2![WestJet logo]()
$314
This Air Canada deal was found by Cheapflights users on 8/29. 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.
Sun 12/65:35 pm -
1 stop6h 22m
Wed 12/98:15 am -
1 stop7h 42m
Deal found 8/29![Air Canada logo]()
$330
This WestJet deal was found by Cheapflights users on 9/2. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:50 pm -
2 stops7h 55m
Fri 10/167:35 pm -
1 stop14h 40m
Deal found 9/2![WestJet logo]()
$340
Last-minute flights from Winnipeg to SeattleDiscover last-minute flight deals from Winnipeg to Seattle. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Winnipeg to Seattle. Data last updated September 3, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Fri 9/259:05 pm -
1 stop23h 40m
Fri 10/210:30 am -
2 stops9h 10m
Deal found 9/2![WestJet logo]()
$272
This Trip.com deal was found by Cheapflights users on 9/2. 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 9/262:55 pm -
1 stop5h 50m
Fri 10/210:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 9/3012:50 pm -
2 stops7h 55m
Wed 10/710:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$248
This Trip.com deal was found by Cheapflights users on 9/1. 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.
Thu 10/86:00 am -
1 stop5h 40m
Mon 10/1210:30 am -
1 stop12h 25m
Deal found 9/1![WestJet logo]()
$282
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Mon 10/1212:50 pm -
2 stops7h 55m
Mon 10/1910:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$252
This Trip.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/152:55 pm -
1 stop5h 50m
Thu 10/2210:30 am -
1 stop4h 55m
Deal found 9/2![WestJet logo]()
$253
One-way flights from Winnipeg to SeattleSearch for one-way flight options from Winnipeg to Seattle. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from Winnipeg to Seattle. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Trip.com deal was found by Cheapflights users on 9/1. 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.
Mon 10/56:00 am -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![WestJet logo]()
$165
This Air Canada deal was found by Cheapflights users on 9/2. 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 12/55:40 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$167
This Air Canada deal was found by Cheapflights users on 9/1. 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 10/295:40 am -
1 stop5h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Air Canada logo]()
$174
This Trip.com deal was found by Cheapflights users on 8/29. 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.
Mon 9/216:00 am -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![WestJet logo]()
$177
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 10/292:15 pm -
2 stops22h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![United Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 10/297:00 am -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![WestJet logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 12/56:00 am -
3 stops38h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$201
This Air Canada deal was found by Cheapflights users on 8/31. 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.
Fri 10/235:45 am -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Air Canada logo]()
$218
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 September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Trip.com) |
One-way from | $165 (Trip.com) |
Popular in | August |
Cheapest in | November |
Average price | $266 |
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 7,457,451 searches. Data last updated September 3, 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
Cheapest round-trip
Quickest round-trip
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Thu 10/29
5:40 am-9:17 am
1 stop5h 37m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$174
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Mon 9/21
6:00 am-9:40 am
1 stop5h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$177
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Thu 10/29
2:15 pm-11:14 am
2 stops22h 59m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$185
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 12/5
6:00 am-6:37 pm
3 stops38h 37m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$201
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 12/5
7:05 pm-9:27 am
2 stops16h 22m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$203
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Fri 10/23
5:45 am-10:05 am
1 stop6h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 10/24
5:45 am-10:05 am
1 stop6h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 10/24
7:00 am-9:15 pm
3 stops16h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$224
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Fri 10/23
2:00 pm-10:01 am
2 stops22h 01m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$229
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 9/26
2:55 pm-6:45 pm
1 stop5h 50m
Seattle/Tacoma Intl
Fri 10/2
10:30 am-5:25 pm
1 stop4h 55m
$245
Showing 1-10 of 15 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- 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.
YWG-SEA
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
Prices
More
How far ahead should I book a flight from Winnipeg to Seattle?
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 49 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 $192). Flying from Winnipeg to Seattle in August is currently the most expensive (average of $496). 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?
Airfare is typical for this route at the moment.
Winnipeg to Seattle flights typically cost between $220 and $319 in September.The cheapest round-trip price found within the last 5 days was $245 on WestJet (Sep 26-Oct 2).
What’s the top layover airport for flights from Winnipeg to Seattle?
Share of 1-stop round-trip flights from Winnipeg to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Calgary (YYC) – chosen by Cheapflights users on 67% of 1-stop itineraries from Winnipeg to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Winnipeg to Seattle?
Average round-trip fare for 1-stop flights from Winnipeg to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $221.
What’s the fastest layover option from Winnipeg to Seattle?
Shortest average travel time for 1-stop one-way flights from Winnipeg to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Calgary (YYC) have the shortest average one-way travel time for 1-stop routes: 5h 45m.
Which airport typically offers the quickest layover for flights from Winnipeg to Seattle?
Average layover duration for 1-stop one-way flights from Winnipeg to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Calgary (YYC) offer the fastest connection on this route, with an average layover time of 1h 25m.
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 September 3, 2026.
Peruse reviews from past customers who have flown with 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.
Food
6.2
Boarding
7.4
Comfort
7.1
Crew
7.9
Overall
7.2
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2026
YHZ - DTW
Food
6.2
Boarding
7.4
Comfort
7.1
Crew
7.9
Overall
7.2
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2026
YHZ - DTW
Food
6.2
Boarding
7.4
Comfort
7.1
Crew
7.9
Overall
7.2
Entertainment
6.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2026
YHZ - DTW
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Winnipeg and Seattle flights
Browse other Winnipeg and Seattle flight options. Last updated on September 3, 2026.
Other flights from Winnipeg
Browse through other flights departing from Winnipeg. Flights are based on user searches made on Cheapflights and were last updated on September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 3, 2026.
Top 2 airlines flying from Winnipeg to Seattle
Discover the top 2 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 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$284 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$192 | Average$228 | FlexibilityNo cancel fee | On-time67% |