$197+ Cheap flights from Winnipeg (YWG) to St. Louis (STL)
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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Sep 14 — Sep 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Winnipeg to St. Louis 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 St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Winnipeg to St. LouisExplore the most affordable flight options available from Winnipeg to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
Explore the most affordable flight options available from Winnipeg to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:44 pm -
1 stop16h 47m
Wed 9/308:10 pm -
2 stops24h 05m
Deal found 8/13![Multiple Airlines logo]()
$475
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:40 pm -
1 stop5h 41m
Sat 10/175:33 pm -
1 stop5h 46m
Deal found 8/10![Delta logo]()
$493
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
2 stops16h 26m
Thu 8/276:30 am -
2 stops18h 25m
Deal found 8/10![WestJet logo]()
$497
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Tue 9/298:15 am -
1 stop5h 45m
Wed 9/308:55 am -
1 stop7h 32m
Deal found 8/13![Air Canada logo]()
$505
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:44 pm -
1 stop5h 32m
Wed 9/302:30 pm -
2 stops24h 55m
Deal found 8/13![WestJet logo]()
$538
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:40 am -
1 stop8h 05m
Mon 11/25:35 pm -
1 stop5h 44m
Deal found 8/12![Delta logo]()
$539
This WestJet deal was found by Cheapflights users on 8/13. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
2 stops13h 15m
Mon 11/23:35 pm -
1 stop4h 18m
Deal found 8/13![WestJet logo]()
$553
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:15 am -
2 stops10h 28m
Mon 11/21:08 pm -
2 stops10h 36m
Deal found 8/12![United Airlines logo]()
$569
Best flights from Winnipeg to St. LouisDiscover carefully curated flight deals from Winnipeg to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
Discover carefully curated flight deals from Winnipeg to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 15, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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.
Thu 10/296:40 am -
1 stop8h 05m
Mon 11/25:35 pm -
1 stop5h 44m
Deal found 8/11![Delta logo]()
$493
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
2 stops16h 26m
Thu 8/276:30 am -
2 stops18h 25m
Deal found 8/10![WestJet logo]()
$497
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Tue 9/298:15 am -
1 stop5h 45m
Wed 9/308:55 am -
1 stop7h 32m
Deal found 8/13![Air Canada logo]()
$505
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:15 am -
2 stops10h 28m
Mon 11/21:08 pm -
2 stops10h 36m
Deal found 8/12![United Airlines logo]()
$569
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:40 pm -
1 stop5h 41m
Sat 10/175:33 pm -
1 stop5h 46m
Deal found 8/10![Delta logo]()
$493
This WestJet deal was found by Cheapflights users on 8/13. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 am -
2 stops13h 15m
Mon 11/23:35 pm -
1 stop4h 18m
Deal found 8/13![WestJet logo]()
$553
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:40 pm -
1 stop5h 41m
Sat 10/176:47 am -
2 stops7h 38m
Deal found 8/10![WestJet logo]()
$554
This Justfly.com deal was found by Cheapflights users on 8/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:40 am -
1 stop8h 32m
Wed 9/3011:21 am -
1 stop5h 33m
Deal found 8/13![WestJet logo]()
$580
Last-minute flights from Winnipeg to St. LouisDiscover last-minute flight deals from Winnipeg to St. Louis. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Winnipeg to St. Louis. Data last updated August 15, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am -
2 stops14h 42m
Fri 8/216:20 am -
2 stops15h 20m
Deal found 8/12![WestJet logo]()
$627
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am -
2 stops16h 26m
Thu 8/276:30 am -
2 stops18h 25m
Deal found 8/10![WestJet logo]()
$497
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.
Tue 8/2510:55 am -
1 stop7h 47m
Thu 8/278:55 am -
1 stop7h 25m
Deal found 8/10![Air Canada logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:44 pm -
1 stop16h 47m
Wed 9/308:10 pm -
2 stops24h 05m
Deal found 8/13![Multiple Airlines logo]()
$475
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Tue 9/298:15 am -
1 stop5h 45m
Wed 9/308:55 am -
1 stop7h 32m
Deal found 8/13![Air Canada logo]()
$505
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:44 pm -
1 stop5h 32m
Wed 9/302:30 pm -
2 stops24h 55m
Deal found 8/13![WestJet logo]()
$538
One-way flights from Winnipeg to St. LouisSearch for one-way flight options from Winnipeg to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
Search for one-way flight options from Winnipeg to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 10/89:05 pm -
2 stops20h 35m
Deal found 8/12![Multiple Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Tue 10/279:00 pm -
2 stops12h 40m
Deal found 8/14![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/285:00 pm -
1 stop18h 32m
Deal found 8/14![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:05 pm -
3 stops43h 05m
Deal found 8/11![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 10/76:00 am -
3 stops41h 13m
Deal found 8/12![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:41 pm -
1 stop10h 35m
Deal found 8/11![WestJet logo]()
$271
This Air Canada deal was found by Cheapflights users on 8/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:15 am -
1 stop5h 45m
Deal found 8/12![Air Canada logo]()
$276
Find flight deals from Winnipeg to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Winnipeg (YWG) to St. Louis (STL). 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $475 (Kiwi.com) |
One-way from | $197 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Winnipeg to St. Louis 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 15, 2026.
Use the filters below to find and compare flights from Winnipeg to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/29
6:40 am-2:45 pm
1 stop8h 05m
Lambert-St Louis
Mon 11/2
5:35 pm-11:19 pm
1 stop5h 44m
$493
Quickest round-trip
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 10/13
5:40 pm-11:21 pm
1 stop5h 41m
Lambert-St Louis
Sat 10/17
5:33 pm-11:19 pm
1 stop5h 46m
$493
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 8/25
7:00 am-11:26 pm
2 stops16h 26m
Lambert-St Louis
Thu 8/27
6:30 am-12:55 am
2 stops18h 25m
$497
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 9/29
8:15 am-2:00 pm
1 stop5h 45m
Lambert-St Louis
Wed 9/30
8:55 am-4:27 pm
1 stop7h 32m
$505
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/29
5:00 am-6:15 pm
2 stops13h 15m
Lambert-St Louis
Mon 11/2
3:35 pm-7:53 pm
1 stop4h 18m
$553
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 10/13
5:40 pm-11:21 pm
1 stop5h 41m
Lambert-St Louis
Sat 10/17
6:47 am-2:25 pm
2 stops7h 38m
$554
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/29
5:15 am-3:43 pm
2 stops10h 28m
Lambert-St Louis
Mon 11/2
1:08 pm-11:44 pm
2 stops10h 36m
$569
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 9/29
6:40 am-3:12 pm
1 stop8h 32m
Lambert-St Louis
Wed 9/30
11:21 am-4:54 pm
1 stop5h 33m
$580
Cheapest one-way
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/8
9:05 pm-5:40 pm
2 stops20h 35m
$197
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Tue 10/27
9:00 pm-9:40 am
2 stops12h 40m
$205
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Winnipeg to St. Louis
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 St. Louis in August.
| 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 Winnipeg-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Winnipeg-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Winnipeg-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Winnipeg-St. Louis 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-St. Louis 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 St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Winnipeg with our price prediction graph.
YWG-STL
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.
Related info for your journey
Find useful and relevant information for your journey from Winnipeg to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Winnipeg
Popular flights
St. Louis flight routes