$173+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YWG
Jun 1 — Jun 81
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Winnipeg with Cheapflights
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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 St. Louis to Winnipeg
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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 May 2, 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 May 2, 2026.
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:21 am
STL
- YWG
1 stop8h 43m
WestJet
Fri 6/196:40 am
YWG
- STL
1 stop10h 06m
WestJet
Deal found 4/29![WestJet logo]()
$458
This FlightHub deal was found by Cheapflights users on 4/30. 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 11/131:30 pm
STL
- YWG
2 stops22h 05m
WestJet
Sat 11/216:35 am
YWG
- STL
1 stop16h 43m
WestJet
Deal found 4/30![WestJet logo]()
$468
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:21 am
STL
- YWG
1 stop8h 43m
WestJet
Sun 6/146:15 am
YWG
- STL
2 stops17h 41m
WestJet
Deal found 4/29![WestJet logo]()
$471
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
STL
- YWG
2 stops11h 15m
WestJet
Fri 6/55:41 pm
YWG
- STL
1 stop16h 51m
WestJet
Deal found 4/29![WestJet logo]()
$476
This FlightHub deal was found by Cheapflights users on 4/28. 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 10/16:45 am
STL
- YWG
2 stops10h 30m
WestJet
Thu 10/810:45 am
YWG
- STL
2 stops9h 52m
WestJet
Deal found 4/28![WestJet logo]()
$482
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
STL
- YWG
2 stops11h 15m
WestJet
Thu 6/187:00 am
YWG
- STL
2 stops9h 46m
WestJet
Deal found 4/27![WestJet logo]()
$491
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Mon 6/810:20 am
STL
- YWG
2 stops14h 35m
WestJet
Wed 6/105:41 pm
YWG
- STL
1 stop5h 42m
WestJet
Deal found 4/28![WestJet logo]()
$496
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 May 2, 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 May 2, 2026.
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:21 am
STL
- YWG
1 stop8h 43m
WestJet
Fri 6/196:40 am
YWG
- STL
1 stop10h 06m
WestJet
Deal found 4/29![WestJet logo]()
$458
This United Airlines deal was found by Cheapflights users on 4/28. 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 10/141:36 pm
STL
- YWG
1 stop7h 12m
United Airlines
Sat 10/178:30 am
YWG
- STL
1 stop8h 21m
United Airlines
Deal found 4/28![United Airlines logo]()
$532
This Air Canada deal was found by Cheapflights users on 4/29. 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.
Wed 10/142:40 pm
STL
- YWG
1 stop8h 27m
Air Canada
Sat 10/1710:50 am
YWG
- STL
1 stop7h 51m
Air Canada
Deal found 4/29![Air Canada logo]()
$540
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:21 am
STL
- YWG
1 stop8h 43m
WestJet
Sun 6/146:15 am
YWG
- STL
2 stops17h 41m
WestJet
Deal found 4/29![WestJet logo]()
$471
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
STL
- YWG
2 stops11h 15m
WestJet
Thu 6/187:00 am
YWG
- STL
2 stops9h 46m
WestJet
Deal found 4/27![WestJet logo]()
$491
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/146:30 am
STL
- YWG
1 stop5h 22m
United Airlines
Wed 5/202:00 pm
YWG
- STL
1 stop5h 51m
United Airlines
Deal found 4/27![United Airlines logo]()
$555
This WestJet deal was found by Cheapflights users on 4/28. 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.
Wed 10/146:30 am
STL
- YWG
1 stop17h 04m
WestJet
Sat 10/177:00 am
YWG
- STL
2 stops16h 18m
WestJet
Deal found 4/28![WestJet logo]()
$504
Last-minute flights from St. Louis to WinnipegDiscover last-minute flight deals from St. Louis to Winnipeg. Data last updated May 2, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Winnipeg. Data last updated May 2, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
STL
- YWG
2 stops11h 15m
WestJet
Fri 6/55:41 pm
YWG
- STL
1 stop16h 51m
WestJet
Deal found 4/29![WestJet logo]()
$476
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:21 am
STL
- YWG
1 stop8h 43m
WestJet
Sun 6/146:15 am
YWG
- STL
2 stops17h 41m
WestJet
Deal found 4/29![WestJet logo]()
$471
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Mon 6/810:20 am
STL
- YWG
2 stops14h 35m
WestJet
Wed 6/105:41 pm
YWG
- STL
1 stop5h 42m
WestJet
Deal found 4/28![WestJet logo]()
$496
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
STL
- YWG
2 stops11h 15m
WestJet
Thu 6/187:00 am
YWG
- STL
2 stops9h 46m
WestJet
Deal found 4/27![WestJet logo]()
$491
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:21 am
STL
- YWG
1 stop8h 43m
WestJet
Fri 6/196:40 am
YWG
- STL
1 stop10h 06m
WestJet
Deal found 4/29![WestJet logo]()
$458
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 May 2, 2026.
Search for one-way flight options from St. Louis to Winnipeg. Find affordable one-way fares based on user searches. Data last updated May 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:08 pm
STL
- YWG
2 stops39h 02m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$173
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Mon 9/216:30 am
STL
- YWG
1 stop13h 39m
WestJet
Deal found 4/30![WestJet logo]()
$208
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 9/215:10 am
STL
- YWG
1 stop15h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$260
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Mon 9/2112:10 pm
STL
- YWG
2 stops10h 57m
Air Canada
Deal found 5/1![Air Canada logo]()
$272
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
STL
- YWG
1 stop5h 52m
United Airlines
Deal found 4/29![United Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/28. 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 9/216:31 pm
STL
- YWG
3 stops25h 18m
American Airlines
Deal found 4/28![American Airlines logo]()
$532
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:00 am
STL
- YWG
3 stops13h 49m
American Airlines
Deal found 4/29![American Airlines logo]()
$553
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 May 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $458 (FlightHub) |
One-way from | $173 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $650 |
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 May 2, 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
Sun 6/14
6:21 am-3:04 pm
1 stop8h 43m
Winnipeg
Fri 6/19
6:40 am-4:46 pm
1 stop10h 06m
$458
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Sun 6/7
6:21 am-3:04 pm
1 stop8h 43m
Winnipeg
Sun 6/14
6:15 am-11:56 pm
2 stops17h 41m
$471
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Thu 6/11
6:00 am-5:15 pm
2 stops11h 15m
Winnipeg
Thu 6/18
7:00 am-4:46 pm
2 stops9h 46m
$491
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Wed 10/14
6:30 am-11:34 pm
1 stop17h 04m
Winnipeg
Sat 10/17
7:00 am-11:18 pm
2 stops16h 18m
$504
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Wed 10/14
1:36 pm-8:48 pm
1 stop7h 12m
Winnipeg
Sat 10/17
8:30 am-4:51 pm
1 stop8h 21m
$532
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Wed 10/14
2:40 pm-11:07 pm
1 stop8h 27m
Winnipeg
Sat 10/17
10:50 am-6:41 pm
1 stop7h 51m
$540
Quickest round-trip
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Thu 5/14
6:30 am-11:52 am
1 stop5h 22m
Winnipeg
Wed 5/20
2:00 pm-7:51 pm
1 stop5h 51m
$555
Cheapest one-way
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Mon 9/21
6:30 am-8:09 pm
1 stop13h 39m
$208
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Tue 5/26
1:59 pm-12:55 am
2 stops10h 56m
$209
St. LouisWinnipeg
STL - YWG
STLYWG
Lambert-St Louis
Tue 5/26
6:51 pm-12:15 pm
3 stops41h 24m
$219
Showing 1-10 of 14 resultsSorted 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 May.
| 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 May 2, 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.
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 May 2, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on May 2, 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 May 2, 2026.
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 May 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$686 | FlexibilityNo cancel fee | On-timeN/A |