$120+ Cheap flights from Seattle (SEA) to Winnipeg (YWG)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YWG
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Winnipeg 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
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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 Seattle to Winnipeg
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Cheapest flights from Seattle to WinnipegExplore the most affordable flight options available from Seattle to Winnipeg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
Explore the most affordable flight options available from Seattle to Winnipeg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 8, 2026.
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am -
1 stop4h 55m
Tue 9/222:55 pm -
1 stop5h 50m
Deal found 9/5![WestJet logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
1 stop4h 55m
Thu 9/176:00 am -
1 stop5h 40m
Deal found 9/5![WestJet logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/1610:30 am -
2 stops9h 10m
Sat 10/246:00 am -
1 stop5h 40m
Deal found 9/6![WestJet logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/110:30 am -
1 stop4h 55m
Mon 10/56:00 am -
1 stop5h 40m
Deal found 9/6![WestJet logo]()
$288
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:30 am -
1 stop4h 55m
Wed 10/72:55 pm -
1 stop5h 50m
Deal found 9/3![WestJet logo]()
$289
Best flights from Seattle to WinnipegDiscover carefully curated flight deals from Seattle to Winnipeg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Seattle to Winnipeg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:30 am -
1 stop4h 55m
Wed 10/72:55 pm -
1 stop5h 50m
Deal found 9/3![WestJet logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/110:30 am -
1 stop4h 55m
Mon 10/512:00 pm -
2 stops23h 42m
Deal found 9/6![Multiple Airlines logo]()
$308
This Air Canada deal was found by Cheapflights users on 9/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:15 pm -
1 stop5h 42m
Mon 10/55:45 am -
1 stop6h 20m
Deal found 9/5![Air Canada logo]()
$338
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:30 am -
1 stop4h 55m
Mon 10/510:30 pm -
2 stops22h 15m
Deal found 9/3![WestJet logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 10/299:13 pm -
2 stops18h 12m
Thu 11/57:35 am -
1 stop8h 05m
Deal found 9/4![Multiple Airlines logo]()
$355
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
1 stop16h 30m
Tue 10/278:35 am -
1 stop8h 05m
Deal found 9/3![WestJet logo]()
$340
This FlightHub deal was found by Cheapflights users on 9/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:35 pm -
2 stops22h 25m
Mon 9/217:10 pm -
1 stop25h 35m
Deal found 9/4![WestJet logo]()
$351
Last-minute flights from Seattle to WinnipegDiscover last-minute flight deals from Seattle to Winnipeg. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Winnipeg. Data last updated September 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
1 stop4h 55m
Thu 9/176:00 am -
1 stop5h 40m
Deal found 9/5![WestJet logo]()
$269
This Trip.com deal was found by Cheapflights users on 9/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:30 am -
1 stop4h 55m
Tue 9/222:55 pm -
1 stop5h 50m
Deal found 9/5![WestJet logo]()
$262
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2610:30 am -
1 stop4h 55m
Wed 10/72:55 pm -
1 stop5h 50m
Deal found 9/3![WestJet logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/110:30 am -
1 stop4h 55m
Mon 10/56:00 am -
1 stop5h 40m
Deal found 9/6![WestJet logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/1610:30 am -
2 stops9h 10m
Sat 10/246:00 am -
1 stop5h 40m
Deal found 9/6![WestJet logo]()
$279
One-way flights from Seattle to WinnipegSearch for one-way flight options from Seattle to Winnipeg. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Seattle to Winnipeg. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:30 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![WestJet logo]()
$120
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:30 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$122
This Trip.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/210:30 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$129
This Booking.com deal was found by Cheapflights users on 9/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:30 am -
1 stop4h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![WestJet logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Fri 10/29:45 pm -
2 stops17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/154:45 pm -
2 stops17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$149
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/211:19 pm -
2 stops21h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/211:55 pm -
3 stops17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$208
Find flight deals from Seattle to Winnipeg
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Winnipeg (YWG). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $279 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $444 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Winnipeg 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 8, 2026.
Use the filters below to find and compare flights from Seattle to Winnipeg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Tue 9/15
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$120
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Sat 9/19
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$122
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Fri 10/2
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$129
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Tue 9/15
4:45 pm-11:52 am
2 stops17h 07m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$149
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Wed 10/21
1:19 pm-12:37 pm
2 stops21h 18m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$165
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Wed 10/21
1:55 pm-9:35 am
3 stops17h 40m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$208
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Sat 9/26
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Wed 10/7
2:55 pm-6:45 pm
1 stop5h 50m
$289
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Thu 10/1
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Mon 10/5
12:00 pm-9:42 am
2 stops23h 42m
$308
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Thu 9/24
10:30 am-5:25 pm
1 stop4h 55m
Winnipeg
Mon 10/5
10:30 pm-6:45 pm
2 stops22h 15m
$326
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Thu 9/24
7:15 pm-2:57 am
1 stop5h 42m
Winnipeg
Mon 10/5
5:45 am-10:05 am
1 stop6h 20m
$338
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Seattle to Winnipeg
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 Seattle to Winnipeg in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Winnipeg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Winnipeg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Winnipeg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Winnipeg 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 Seattle-Winnipeg 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 Seattle to Winnipeg
Have a flexible travel schedule? Discover the best time to fly to Winnipeg from Seattle with our price prediction graph.
SEA-YWG
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 Seattle to Winnipeg
How far ahead should I book a flight from Seattle to Winnipeg?
To ensure you get the cheapest price possible for a flight from Seattle to Winnipeg, you should look to book at least 13 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 Seattle to Winnipeg?
Currently, January is the cheapest month in which you can book a flight from Seattle to Winnipeg (average of $288). Flying from Seattle to Winnipeg in November is currently the most expensive (average of $692). 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 Seattle to Winnipeg?
Airfare is below average for this route at the moment.
Seattle to Winnipeg flights typically cost between $304 and $456 in October.The cheapest round-trip price found within the last 5 days was $279 on WestJet (Oct 16-Oct 24).
Reviews of airlines servicing Winnipeg
Get insights into the airlines that provide service to Winnipeg. 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 Winnipeg. Reviews last updated September 8, 2026.
Get a feel of what it's like to fly with Delta,WestJet, andAir Canada from Seattle to Winnipeg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Seattle to Winnipeg. 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 Winnipeg?
Book flights to Winnipeg if you plan to visit one of these locationsPortage la Prairie
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Find flights from Seattle to Winnipeg, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Winnipeg flights
Browse other Seattle and Winnipeg flight options. Last updated on September 8, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Winnipeg
Explore flights to Winnipeg departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
Top 3 airlines flying from Seattle to Winnipeg
Discover the top 3 airlines that operate flights from Seattle to Winnipeg. 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$462 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$183 | Average$378 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$204 | Average$503 | FlexibilityNo cancel fee | On-timeN/A |