$210+ Cheap flights from Winnipeg (YWG) to St. Louis (STL)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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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 September 11, 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 September 11, 2026.
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.
Thu 10/18:45 am -
1 stop7h 52m
Mon 10/510:27 am -
1 stop12h 06m
Deal found 9/6![United Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 9/7. 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 10/110:50 am -
1 stop7h 51m
Mon 10/512:10 pm -
2 stops9h 17m
Deal found 9/7![Air Canada logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:05 pm -
2 stops20h 35m
Thu 10/296:21 am -
1 stop5h 27m
Deal found 9/7![Multiple Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/228:45 am -
1 stop14h 59m
Thu 10/296:00 am -
1 stop6h 23m
Deal found 9/7![United Airlines logo]()
$626
This oojo deal was found by Cheapflights users on 9/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:10 pm -
2 stops15h 41m
Thu 10/2910:14 am -
2 stops14h 56m
Deal found 9/7![WestJet logo]()
$641
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:45 am -
1 stop14h 55m
Sat 9/1911:25 am -
1 stop11h 08m
Deal found 9/11![United Airlines logo]()
$730
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 September 11, 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 September 11, 2026.
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.
Thu 10/18:45 am -
1 stop7h 52m
Mon 10/510:27 am -
1 stop12h 06m
Deal found 9/6![United Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 9/7. 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 10/110:50 am -
1 stop7h 51m
Mon 10/512:10 pm -
2 stops9h 17m
Deal found 9/7![Air Canada logo]()
$572
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:44 pm -
2 stops15h 16m
Mon 10/55:47 pm -
1 stop18h 01m
Deal found 9/8![Delta logo]()
$608
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/228:45 am -
1 stop14h 59m
Thu 10/296:00 am -
1 stop6h 23m
Deal found 9/7![United Airlines logo]()
$626
Last-minute flights from Winnipeg to St. LouisDiscover last-minute flight deals from Winnipeg to St. Louis. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Winnipeg to St. Louis. Data last updated September 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:45 am -
1 stop14h 55m
Sat 9/1911:25 am -
1 stop11h 08m
Deal found 9/11![United Airlines logo]()
$730
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.
Thu 10/18:45 am -
1 stop7h 52m
Mon 10/510:27 am -
1 stop12h 06m
Deal found 9/6![United Airlines logo]()
$539
This Air Canada deal was found by Cheapflights users on 9/7. 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 10/110:50 am -
1 stop7h 51m
Mon 10/512:10 pm -
2 stops9h 17m
Deal found 9/7![Air Canada logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:05 pm -
2 stops20h 35m
Thu 10/296:21 am -
1 stop5h 27m
Deal found 9/7![Multiple Airlines logo]()
$583
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/228:45 am -
1 stop14h 59m
Thu 10/296:00 am -
1 stop6h 23m
Deal found 9/7![United Airlines logo]()
$626
This oojo deal was found by Cheapflights users on 9/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:10 pm -
2 stops15h 41m
Thu 10/2910:14 am -
2 stops14h 56m
Deal found 9/7![WestJet logo]()
$641
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 September 11, 2026.
Search for one-way flight options from Winnipeg to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/269:35 pm -
3 stops41h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$210
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $539 (United Airlines) |
One-way from | $210 (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 7,457,451 searches. Data last updated September 11, 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
Mon 10/26
7:30 am-2:38 pm
1 stop31h 08m
Lambert-St Louis
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$464
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/1
8:45 am-4:37 pm
1 stop7h 52m
Lambert-St Louis
Mon 10/5
10:27 am-10:33 pm
1 stop12h 06m
$539
Quickest round-trip
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/1
10:50 am-6:41 pm
1 stop7h 51m
Lambert-St Louis
Mon 10/5
12:10 pm-9:27 pm
2 stops9h 17m
$572
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/1
5:44 pm-9:00 am
2 stops15h 16m
Lambert-St Louis
Mon 10/5
5:47 pm-11:48 am
1 stop18h 01m
$608
WinnipegSt. Louis
YWG Winnipeg - STL Lambert-St Louis
YWGSTL
Winnipeg
Thu 10/22
8:45 am-11:44 pm
1 stop14h 59m
Lambert-St Louis
Thu 10/29
6:00 am-12:23 pm
1 stop6h 23m
$626
Sorted 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 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 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 locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
Chesterfield
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