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St. Louis

$223+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Winnipeg to St. Louis

Cheapest flights from Winnipeg to St. Louis
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 July 28, 2026.

This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:44 pm
YWG
-
STL
2 stops15h 50m
Delta
Fri 9/256:54 pm
STL
-
YWG
2 stops16h 57m
Delta
Deal found 7/27$476
This oojo deal was found by Cheapflights users on 7/23. 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.
Sun 9/67:00 am
YWG
-
STL
2 stops15h 03m
WestJet
Sun 9/136:40 am
STL
-
YWG
2 stops18h 15m
WestJet
Deal found 7/23$477
This Delta deal was found by Cheapflights users on 7/26. 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.
Sat 9/195:44 pm
YWG
-
STL
1 stop5h 32m
Delta
Wed 9/2311:21 am
STL
-
YWG
1 stop5h 33m
Delta
Deal found 7/26$497
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:58 pm
YWG
-
STL
1 stop7h 18m
Multiple Airlines
Fri 9/252:29 pm
STL
-
YWG
2 stops24h 56m
Multiple Airlines
Deal found 7/27$498
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:05 pm
YWG
-
STL
1 stop6h 15m
Air Canada
Fri 9/258:55 am
STL
-
YWG
1 stop7h 32m
Air Canada
Deal found 7/27$507
This WestJet deal was found by Cheapflights users on 7/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am
YWG
-
STL
2 stops9h 47m
WestJet
Wed 9/236:15 am
STL
-
YWG
1 stop8h 53m
WestJet
Deal found 7/27$525
This WestJet deal was found by Cheapflights users on 7/24. 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 9/225:44 pm
YWG
-
STL
1 stop5h 32m
WestJet
Wed 9/236:15 am
STL
-
YWG
1 stop8h 53m
WestJet
Deal found 7/24$526

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(Kiwi.com)

One-way from

$223
(Delta)
Provider with most accurate pricing for Winnipeg-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Winnipeg-Lambert-St Louis flights.
Search Deals
From Winnipeg to Lambert-St Louis
Search Deals
One-way flight from Winnipeg to Lambert-St Louis
Search Deals

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 July 28, 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

Price

Cheapest round-trip

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 9/18

5:44 pm-9:34 am

2 stops15h 50m

Lambert-St Louis

Fri 9/25

6:54 pm-11:51 am

2 stops16h 57m

$476

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sun 9/6

7:00 am-10:03 pm

2 stops15h 03m

Lambert-St Louis

Sun 9/13

6:40 am-12:55 am

2 stops18h 15m

$477

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sun 9/27

7:10 pm-7:58 pm

2 stops24h 48m

Lambert-St Louis

Tue 9/29

1:55 pm-12:55 am

2 stops11h 00m

$477
Quickest round-trip

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 9/19

5:44 pm-11:16 pm

1 stop5h 32m

Lambert-St Louis

Wed 9/23

11:21 am-4:54 pm

1 stop5h 33m

$497

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sun 9/27

5:44 pm-11:16 pm

1 stop5h 32m

Lambert-St Louis

Tue 9/29

11:21 am-4:54 pm

1 stop5h 33m

$497

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 9/18

3:58 pm-11:16 pm

1 stop7h 18m

Lambert-St Louis

Fri 9/25

2:29 pm-3:25 pm

2 stops24h 56m

$498

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Tue 9/22

5:44 pm-11:16 pm

1 stop5h 32m

Lambert-St Louis

Wed 9/23

6:15 am-3:08 pm

1 stop8h 53m

$525

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 9/19

6:15 am-4:32 pm

2 stops10h 17m

Lambert-St Louis

Wed 9/23

6:15 am-5:15 pm

2 stops11h 00m

$541
Cheapest one-way

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 8/28

5:42 pm-9:20 am

2 stops15h 38m

$223

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 8/28

7:00 am-4:11 pm

3 stops33h 11m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Winnipeg to St. Louis?

    Departing from Winnipeg to St. Louis will take you 15h 03m. The distance between Winnipeg and St. Louis is about 841 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Winnipeg to St. Louis that include hotel bookings?

    Yes. In addition to deals on Winnipeg to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Winnipeg to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Winnipeg to St. Louis.

  • Can I find deals for business class flights from Winnipeg to St. Louis?

    Yes. Cheapflights offers flight deals from Winnipeg to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington

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