$177+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — SEA
Sep 10 — Sep 171
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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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 August 11, 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 August 11, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/15:45 am -
1 stop6h 20m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/9![Air Canada logo]()
$289
This Air Canada deal was found by Cheapflights users on 8/9. 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 11/75:40 am -
1 stop5h 47m
Sat 11/1410:10 am -
2 stops11h 59m
Deal found 8/9![Air Canada logo]()
$292
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 am -
1 stop6h 20m
Wed 10/145:40 am -
1 stop5h 30m
Deal found 8/10![Air Canada logo]()
$294
This Air Canada deal was found by Cheapflights users on 8/6. 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 8/296:45 pm -
1 stop5h 57m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/6![Air Canada logo]()
$302
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/56:55 pm -
1 stop5h 47m
Sat 9/123:00 pm -
1 stop7h 25m
Deal found 8/9![Air Canada logo]()
$304
This Air Canada deal was found by Cheapflights users on 8/7. 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 9/245:45 am -
1 stop6h 20m
Tue 10/135:40 am -
1 stop5h 30m
Deal found 8/7![Air Canada logo]()
$307
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Wed 9/305:45 am -
1 stop6h 20m
Sun 10/45:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$309
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Wed 9/235:45 am -
1 stop14h 47m
Sun 10/45:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$313
This Air Canada deal was found by Cheapflights users on 8/9. 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 10/15:45 am -
1 stop6h 07m
Mon 10/55:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$314
This Trip.com deal was found by Cheapflights users on 8/6. 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 8/296:45 pm -
1 stop5h 57m
Sat 9/55:50 am -
1 stop5h 20m
Deal found 8/6![Air Canada logo]()
$318
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/176:30 am -
1 stop14h 02m
Mon 9/2110:50 am -
1 stop14h 07m
Deal found 8/9![Air Canada logo]()
$326
This Flysmarter deal was found by Cheapflights users on 8/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 pm -
1 stop5h 57m
Sat 9/54:35 pm -
2 stops17h 17m
Deal found 8/6![Multiple Airlines logo]()
$330
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 August 11, 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 August 11, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/15:45 am -
1 stop6h 20m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/9![Air Canada logo]()
$289
This United deal was found by Cheapflights users on 8/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:45 am -
1 stop14h 30m
Wed 9/167:15 pm -
1 stop5h 42m
Deal found 8/8![Multiple Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/262:00 pm -
1 stop10h 43m
Fri 8/285:13 pm -
1 stop16h 39m
Deal found 8/5![United Airlines logo]()
$353
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 am -
1 stop6h 20m
Wed 10/145:40 am -
1 stop5h 30m
Deal found 8/10![Air Canada logo]()
$294
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/298:45 am -
2 stops12h 29m
Tue 9/15:20 pm -
2 stops16h 32m
Deal found 8/7![United Airlines logo]()
$354
This United deal was found by Cheapflights users on 8/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:45 am -
2 stops13h 58m
Sat 9/125:50 am -
1 stop5h 20m
Deal found 8/6![Multiple Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 8/317:00 am -
2 stops16h 15m
Tue 9/16:30 am -
2 stops14h 03m
Deal found 8/7![United Airlines logo]()
$354
This United deal was found by Cheapflights users on 8/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
2 stops14h 08m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/9![Multiple Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 9/117:00 am -
2 stops14h 32m
Tue 9/156:32 am -
2 stops12h 25m
Deal found 8/6![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/228:45 am -
2 stops12h 29m
Sat 9/265:10 pm -
1 stop17h 27m
Deal found 8/7![United Airlines logo]()
$355
Last-minute flights from Winnipeg to SeattleDiscover last-minute flight deals from Winnipeg to Seattle. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Winnipeg to Seattle. Data last updated August 11, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 8/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:00 pm -
1 stop10h 43m
Wed 10/283:15 pm -
1 stop7h 17m
Deal found 8/6![Multiple Airlines logo]()
$347
This Air Canada deal was found by Cheapflights users on 8/6. 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 8/296:45 pm -
1 stop5h 57m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/6![Air Canada logo]()
$302
This Trip.com deal was found by Cheapflights users on 8/6. 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 8/296:45 pm -
1 stop5h 57m
Sat 9/55:50 am -
1 stop5h 20m
Deal found 8/6![Air Canada logo]()
$318
This Flysmarter deal was found by Cheapflights users on 8/6. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:45 pm -
1 stop5h 57m
Sat 9/54:35 pm -
2 stops17h 17m
Deal found 8/6![Multiple Airlines logo]()
$330
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/15:45 am -
1 stop6h 20m
Tue 9/87:15 pm -
1 stop5h 42m
Deal found 8/9![Air Canada logo]()
$289
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/56:55 pm -
1 stop5h 47m
Sat 9/123:00 pm -
1 stop7h 25m
Deal found 8/9![Air Canada logo]()
$304
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/176:30 am -
1 stop14h 02m
Mon 9/2110:50 am -
1 stop14h 07m
Deal found 8/9![Air Canada logo]()
$326
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Wed 9/235:45 am -
1 stop14h 47m
Sun 10/45:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$313
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 am -
1 stop6h 20m
Wed 10/145:40 am -
1 stop5h 30m
Deal found 8/10![Air Canada logo]()
$294
This Air Canada deal was found by Cheapflights users on 8/7. 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 9/245:45 am -
1 stop6h 20m
Tue 10/135:40 am -
1 stop5h 30m
Deal found 8/7![Air Canada logo]()
$307
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/255:45 am -
1 stop14h 47m
Mon 10/55:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$340
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Wed 9/305:45 am -
1 stop6h 20m
Sun 10/45:40 am -
1 stop5h 30m
Deal found 8/9![Air Canada logo]()
$309
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 August 11, 2026.
Search for one-way flight options from Winnipeg to Seattle. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Air Canada deal was found by Cheapflights users on 8/9. 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 9/295:45 am -
1 stop6h 20m
Deal found 8/9![Air Canada logo]()
$177
This Mytrip deal was found by Cheapflights users on 8/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:55 pm -
1 stop5h 50m
Deal found 8/7![WestJet logo]()
$180
This Air Canada deal was found by Cheapflights users on 8/6. 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 9/35:45 am -
1 stop6h 20m
Deal found 8/6![Air Canada logo]()
$198
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/198:45 am -
2 stops16h 41m
Deal found 8/5![United Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 9/297:00 am -
2 stops15h 37m
Deal found 8/9![United Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/312:50 pm -
3 stops23h 49m
Deal found 8/6![Multiple Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 8/213:58 pm -
1 stop9h 56m
Deal found 8/5![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 8/257:00 am -
2 stops14h 08m
Deal found 8/5![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 8/5. 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 8/208:45 am -
2 stops14h 56m
Deal found 8/5![United Airlines logo]()
$337
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (Air Canada) |
One-way from | $177 (Air Canada) |
Popular in | December |
Cheapest in | November |
Average price | $471 |
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 August 11, 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
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Tue 9/1
5:45 am-10:05 am
1 stop6h 20m
Seattle/Tacoma Intl
Tue 9/8
7:15 pm-2:57 am
1 stop5h 42m
$289
Quickest round-trip
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Thu 9/24
5:45 am-10:05 am
1 stop6h 20m
Seattle/Tacoma Intl
Wed 10/14
5:40 am-1:10 pm
1 stop5h 30m
$294
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Wed 8/26
8:45 am-9:15 pm
1 stop14h 30m
Seattle/Tacoma Intl
Wed 9/16
7:15 pm-2:57 am
1 stop5h 42m
$349
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Wed 8/26
2:00 pm-10:43 pm
1 stop10h 43m
Seattle/Tacoma Intl
Fri 8/28
5:13 pm-11:52 am
1 stop16h 39m
$353
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 8/29
8:45 am-7:14 pm
2 stops12h 29m
Seattle/Tacoma Intl
Tue 9/1
5:20 pm-11:52 am
2 stops16h 32m
$354
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Sat 9/5
8:45 am-8:43 pm
2 stops13h 58m
Seattle/Tacoma Intl
Sat 9/12
5:50 am-1:10 pm
1 stop5h 20m
$354
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Mon 8/31
7:00 am-9:15 pm
2 stops16h 15m
Seattle/Tacoma Intl
Tue 9/1
6:30 am-10:33 pm
2 stops14h 03m
$354
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Fri 9/11
7:00 am-7:32 pm
2 stops14h 32m
Seattle/Tacoma Intl
Tue 9/15
6:32 am-8:57 pm
2 stops12h 25m
$354
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Tue 9/1
7:00 am-7:08 pm
2 stops14h 08m
Seattle/Tacoma Intl
Tue 9/8
7:15 pm-2:57 am
1 stop5h 42m
$355
WinnipegSeattle
YWG Winnipeg - SEA Seattle/Tacoma Intl
YWGSEA
Winnipeg
Tue 9/22
8:45 am-7:14 pm
2 stops12h 29m
Seattle/Tacoma Intl
Sat 9/26
5:10 pm-12:37 pm
1 stop17h 27m
$355
Showing 1-10 of 19 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 August.
| 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 December is currently the most expensive (average of $489). 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 below average for this route at the moment.
Winnipeg to Seattle flights typically cost between $341 and $648 in September.The cheapest round-trip price found within the last 5 days was $289 on Air Canada (Sep 1-Sep 8).
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 August 11, 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.
Entertainment
6.1
Overall
7.2
Boarding
7.4
Comfort
7.0
Food
6.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2024
YYZ - MCO
Entertainment
6.1
Overall
7.2
Boarding
7.4
Comfort
7.0
Food
6.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2024
YYZ - MCO
Entertainment
6.1
Overall
7.2
Boarding
7.4
Comfort
7.0
Food
6.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2024
YYZ - MCO
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
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo
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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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$301 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$192 | Average$227 | FlexibilityNo cancel fee | On-time67% |