$284+ Cheap flights from St. Louis (STL) to Winnipeg (YWG)
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YWG
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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
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 St. Louis to Winnipeg
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to WinnipegExplore the most affordable flight options available from St. Louis to Winnipeg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from St. Louis to Winnipeg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Wed 7/294:57 pm
STL
- YWG
2 stops22h 28m
Multiple Airlines
Wed 8/59:05 pm
YWG
- STL
2 stops20h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/266:34 pm
STL
- YWG
2 stops20h 51m
Multiple Airlines
Fri 7/315:41 pm
YWG
- STL
1 stop5h 41m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$588
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:25 am
STL
- YWG
1 stop8h 43m
WestJet
Thu 10/86:35 am
YWG
- STL
1 stop16h 43m
WestJet
Deal found 6/10![WestJet logo]()
$612
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Wed 10/1412:10 pm
STL
- YWG
1 stop9h 04m
Air Canada
Sat 10/1710:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 6/10![Air Canada logo]()
$613
This Air Canada deal was found by Cheapflights users on 6/14. 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 9/192:40 pm
STL
- YWG
1 stop8h 27m
Air Canada
Tue 9/2210:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 6/14![Air Canada logo]()
$618
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Fri 11/134:15 pm
STL
- YWG
1 stop6h 24m
Air Canada
Sat 11/217:30 am
YWG
- STL
1 stop8h 00m
Air Canada
Deal found 6/10![Air Canada logo]()
$623
Best flights from St. Louis to WinnipegDiscover carefully curated flight deals from St. Louis to Winnipeg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from St. Louis to Winnipeg that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:25 am
STL
- YWG
1 stop8h 43m
WestJet
Thu 10/86:35 am
YWG
- STL
1 stop16h 43m
WestJet
Deal found 6/10![WestJet logo]()
$612
This Air Canada deal was found by Cheapflights users on 6/13. 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 10/1412:10 pm
STL
- YWG
1 stop9h 04m
Air Canada
Sat 10/1710:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 6/13![Air Canada logo]()
$613
This Air Canada deal was found by Cheapflights users on 6/14. 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 10/1012:10 pm
STL
- YWG
1 stop9h 04m
Air Canada
Wed 10/1410:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 6/14![Air Canada logo]()
$613
This Air Canada deal was found by Cheapflights users on 6/14. 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 9/192:40 pm
STL
- YWG
1 stop8h 27m
Air Canada
Tue 9/2210:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 6/14![Air Canada logo]()
$618
This Air Canada deal was found by Cheapflights users on 6/14. 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 11/134:15 pm
STL
- YWG
1 stop6h 24m
Air Canada
Sat 11/217:30 am
YWG
- STL
1 stop8h 00m
Air Canada
Deal found 6/14![Air Canada logo]()
$623
Last-minute flights from St. Louis to WinnipegDiscover last-minute flight deals from St. Louis to Winnipeg. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Winnipeg. Data last updated June 15, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1411:13 am
STL
- YWG
2 stops24h 47m
WestJet
Fri 6/197:00 am
YWG
- STL
2 stops27h 28m
WestJet
Deal found 6/10![WestJet logo]()
$1,020
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 6/1511:13 am
STL
- YWG
1 stop3h 51m
WestJet
Sun 6/217:00 am
YWG
- STL
2 stops9h 46m
WestJet
Deal found 6/14![WestJet logo]()
$992
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:54 pm
STL
- YWG
2 stops11h 01m
WestJet
Sat 7/256:15 am
YWG
- STL
2 stops14h 22m
WestJet
Deal found 6/10![WestJet logo]()
$648
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:06 am
STL
- YWG
1 stop11h 51m
United Airlines
Sat 7/257:00 am
YWG
- STL
1 stop5h 11m
United Airlines
Deal found 6/10![United Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sun 7/266:34 pm
STL
- YWG
2 stops20h 51m
Multiple Airlines
Fri 7/315:41 pm
YWG
- STL
1 stop5h 41m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$588
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Sun 7/266:21 am
STL
- YWG
2 stops15h 19m
WestJet
Fri 7/317:00 am
YWG
- STL
2 stops27h 28m
WestJet
Deal found 6/12![WestJet logo]()
$676
This Trip.com deal was found by Cheapflights users on 6/13. 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.
Wed 7/294:57 pm
STL
- YWG
2 stops22h 28m
Multiple Airlines
Wed 8/59:05 pm
YWG
- STL
2 stops20h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$496
This oojo deal was found by Cheapflights users on 6/13. 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.
Wed 7/2910:19 am
STL
- YWG
2 stops14h 36m
WestJet
Wed 8/56:40 am
YWG
- STL
1 stop3h 43m
WestJet
Deal found 6/13![WestJet logo]()
$647
One-way flights from St. Louis to WinnipegSearch for one-way flight options from St. Louis to Winnipeg. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from St. Louis to Winnipeg. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/216:25 am
STL
- YWG
1 stop5h 31m
Delta
Deal found 6/11![Delta logo]()
$284
This Air Canada deal was found by Cheapflights users on 6/13. 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 8/712:10 pm
STL
- YWG
1 stop9h 09m
Air Canada
Deal found 6/13![Air Canada logo]()
$298
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/71:13 pm
STL
- YWG
1 stop9h 25m
United Airlines
Deal found 6/9![United Airlines logo]()
$299
This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:55 pm
STL
- YWG
2 stops11h 00m
WestJet
Deal found 6/10![WestJet logo]()
$306
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:13 pm
STL
- YWG
3 stops26h 36m
American Airlines
Deal found 6/10![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
STL
- YWG
3 stops13h 49m
American Airlines
Deal found 6/11![American Airlines logo]()
$556
Find flight deals from St. Louis to Winnipeg
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $496 (Trip.com) |
One-way from | $284 (Delta) |
Popular in | January |
Cheapest in | December |
Average price | $551 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from St. Louis to Winnipeg that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Thu 10/1
6:25 am-3:08 pm
1 stop8h 43m
Winnipeg
Thu 10/8
6:35 am-11:18 pm
1 stop16h 43m
$612
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Wed 10/14
12:10 pm-9:14 pm
1 stop9h 04m
Winnipeg
Sat 10/17
10:50 am-6:41 pm
1 stop7h 51m
$613
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Sat 10/10
12:10 pm-9:14 pm
1 stop9h 04m
Winnipeg
Wed 10/14
10:50 am-6:41 pm
1 stop7h 51m
$613
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Sat 9/19
2:40 pm-11:07 pm
1 stop8h 27m
Winnipeg
Tue 9/22
10:50 am-6:41 pm
1 stop7h 51m
$618
Quickest round-trip
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Fri 11/13
4:15 pm-10:39 pm
1 stop6h 24m
Winnipeg
Sat 11/21
7:30 am-3:30 pm
1 stop8h 00m
$623
Cheapest one-way
Quickest one-way
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Mon 9/21
6:25 am-11:56 am
1 stop5h 31m
$284
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Fri 8/7
12:10 pm-9:19 pm
1 stop9h 09m
$298
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Fri 8/7
1:13 pm-10:38 pm
1 stop9h 25m
$299
Sorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Winnipeg in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Winnipeg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Winnipeg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Winnipeg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Winnipeg
Have a flexible travel schedule? Discover the best time to fly to Winnipeg from St. Louis with our price prediction graph.
STL-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 St. Louis to Winnipeg
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 June 15, 2026.
Read through reviews of airlines operating flights from St. Louis to Winnipeg, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Comfort
7.8
Crew
8.5
Food
7.2
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 St. Louis 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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St. Louis and Winnipeg flights
Browse other St. Louis and Winnipeg flight options. Last updated on June 15, 2026.
Other flights from St. Louis
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Top airline flying from St. Louis to Winnipeg
Discover the top airline that operate flights from St. Louis 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 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$686 | FlexibilityNo cancel fee | On-timeN/A |