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St. Louis

$170+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Winnipeg to St. Louis

Best flights from Winnipeg to St. Louis
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 December 12, 2025.

This Air Canada deal was found by Cheapflights users on 12/9. 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 1/295:30 amYWG - STL
1 stop9h 59mAir Canada
Mon 2/24:05 pmSTL - YWG
1 stop7h 49mAir Canada
Deal found 12/9$395
This United Airlines deal was found by Cheapflights users on 12/9. 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 1/295:30 amYWG - STL
2 stops9h 00mUnited Airlines
Mon 2/211:20 amSTL - YWG
2 stops12h 34mUnited Airlines
Deal found 12/9$418

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$395
(Air Canada)

One-way from

$170
(Kiwi.com)
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.
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From Winnipeg to Lambert-St Louis
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One-way flight from Winnipeg to Lambert-St Louis
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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 December 12, 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

Thu 1/29

5:30 am-3:29 pm

1 stop9h 59m

Lambert-St Louis

Mon 2/2

4:05 pm-11:54 pm

1 stop7h 49m

$395

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Thu 1/29

5:30 am-2:30 pm

2 stops9h 00m

Lambert-St Louis

Mon 2/2

11:20 am-11:54 pm

2 stops12h 34m

$418

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 3/6

6:55 pm-8:47 am

3 stops37h 52m

$170

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 3/6

5:30 am-3:29 pm

1 stop9h 59m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Winnipeg-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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 December 12, 2025.

It’s typically best to fly out from Winnipeg to St. Louis in the morning. Doing so could potentially save you 25% on the flight price compared to flying at noon, which is usually more expensive.

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 9h. 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
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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