HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
YWG — STL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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

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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$372
(Mytrip)

One-way from

$197
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$668
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
Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. 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.
Fri 5/239:00 amYWG - STL
2 stops9h 41mMultiple Airlines
Thu 5/2910:10 amSTL - YWG
2 stops14h 03mMultiple Airlines
Deal found 4/15$372
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2311:00 amYWG - STL
1 stop8h 58mAir Canada
Thu 5/295:00 amSTL - YWG
1 stop10h 31mAir Canada
Deal found 4/15$470
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 7/95:38 pmYWG - STL
2 stops15h 51mDelta
Mon 7/1412:10 pmSTL - YWG
1 stop7h 58mDelta
Deal found 4/16$474
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/232:20 pmYWG - STL
1 stop6h 55mUnited Airlines
Thu 5/295:27 pmSTL - YWG
1 stop5h 06mUnited Airlines
Deal found 4/16$508
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Wed 7/99:00 amYWG - STL
1 stop6h 58mWestJet
Mon 7/146:30 amSTL - YWG
1 stop5h 00mWestJet
Deal found 4/16$562

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 April 17, 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

Fri 5/23

9:00 am-6:41 pm

2 stops9h 41m

Lambert-St Louis

Thu 5/29

10:10 am-12:13 am

2 stops14h 03m

$372

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 5/23

11:00 am-7:58 pm

1 stop8h 58m

Lambert-St Louis

Thu 5/29

5:00 am-3:31 pm

1 stop10h 31m

$470

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Wed 7/9

5:38 pm-9:29 am

2 stops15h 51m

Lambert-St Louis

Mon 7/14

12:10 pm-8:08 pm

1 stop7h 58m

$474

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Fri 5/23

2:20 pm-9:15 pm

1 stop6h 55m

Lambert-St Louis

Thu 5/29

5:27 pm-10:33 pm

1 stop5h 06m

$508

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Wed 7/9

9:00 am-3:58 pm

1 stop6h 58m

Lambert-St Louis

Mon 7/14

6:30 am-11:30 am

1 stop5h 00m

$562

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 5/31

6:30 am-9:15 am

2 stops26h 45m

$197

WinnipegSt. Louis

YWG - STL

YWGSTL

Winnipeg

Sat 5/31

6:40 am-10:52 am

1 stop4h 12m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust 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 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 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 April 17, 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.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 17, 2025.
To help decide which airline to fly from Winnipeg to St. Louis, see what other customers have to say about Delta, United Airlines and WestJet. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,809 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,143 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Winnipeg to St. Louis round-trip?

    Air Canada, at $470, was found to be the cheapest airline from Winnipeg to St. Louis.Alternate airlines to your destination round-trip include Delta and United Airlines. You may be able to fly from Winnipeg to St. Louis for 28% less than the average price by searching for these airlines.

  • 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 Winnipeg?

Book flights to Winnipeg if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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 for Winnipeg to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Winnipeg to Kansas City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.