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St. Louis

$191+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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, 2025.

Round-trip from

$427
(Mytrip)

One-way from

$191
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$576
From Winnipeg to Lambert-St Louis
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One-way flight from Winnipeg to Lambert-St Louis
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Highest demand for flights based on searches. 5% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:20 amYWG - STL
3 stops22h 42mMultiple Airlines
Sat 11/17:15 pmSTL - YWG
2 stops20h 52mMultiple Airlines
Deal found 9/10$427
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/255:00 amYWG - STL
2 stops16h 37mUnited Airlines
Sat 11/18:20 amSTL - YWG
2 stops28h 37mUnited Airlines
Deal found 9/10$522
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:40 amYWG - STL
1 stop8h 51mDelta
Sat 11/18:53 amSTL - YWG
1 stop7h 57mDelta
Deal found 9/10$528
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/231:35 pmYWG - STL
1 stop6h 03mUnited Airlines
Wed 10/19:20 amSTL - YWG
1 stop13h 13mUnited Airlines
Deal found 9/10$720
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sun 9/145:40 pmYWG - STL
1 stop5h 29mWestJet
Wed 9/171:26 pmSTL - YWG
2 stops11h 04mWestJet
Deal found 9/10$792
This Delta deal was found by Cheapflights users on 9/10. 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 9/2312:44 pmYWG - STL
2 stops7h 50mDelta
Wed 10/111:04 amSTL - YWG
2 stops9h 07mDelta
Deal found 9/10$808

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 September 11, 2025.
Use the filters below to find and compare flights from Winnipeg to St. Louis that are best for you.

Fly from

Winnipeg

Fly to

St. Louis

Route

Depart

Return

Price

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 10/25

11:20 am-10:02 am

3 stops22h 42m

Lambert-St Louis

Sat 11/1

7:15 pm-4:07 pm

2 stops20h 52m

$427

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 10/25

6:40 am-3:31 pm

1 stop8h 51m

Lambert-St Louis

Sat 11/1

8:53 am-4:50 pm

1 stop7h 57m

$528

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Tue 9/23

1:35 pm-7:38 pm

1 stop6h 03m

Lambert-St Louis

Wed 10/1

9:20 am-10:33 pm

1 stop13h 13m

$720

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Tue 9/23

12:44 pm-8:34 pm

2 stops7h 50m

Lambert-St Louis

Wed 10/1

11:04 am-8:11 pm

2 stops9h 07m

$808

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sun 10/26

7:30 am-11:43 am

2 stops28h 13m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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.

Cheapflights Insights

Everything you need to know about your flight from Winnipeg to St. Louis

What is the cheapest time of day to fly from YWG to STL?

Find hourly flight availability from Winnipeg to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Winnipeg to St. Louis in the morning. Doing so could potentially save you 18% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Winnipeg to St. Louis?

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 6h 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.

  • What is the cheapest month to book a flight from Winnipeg to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Winnipeg to St. Louis (average of $311). Flying from Winnipeg to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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