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$140+ Cheap flights from St. Louis (STL) to Winnipeg (YWG)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YWG
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from St. Louis to Winnipeg

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Winnipeg (YWG). 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Delta)

One-way from

$140
(Trip.com)

Popular in

January

Cheapest in

July

Average price

$1,021
Provider with most accurate pricing for Lambert-St Louis-Winnipeg flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Winnipeg flights.
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From Lambert-St Louis to Winnipeg
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One-way flight from Lambert-St Louis to Winnipeg
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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from St. Louis to Winnipeg

Cheapest flights from St. Louis to Winnipeg
Explore the most affordable flight options available from St. Louis to Winnipeg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Delta deal was found by Cheapflights users on 1/8. 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.
Sun 3/86:29 amSTL - YWG
1 stop5h 31mDelta
Sat 3/146:40 amYWG - STL
1 stop7h 44mDelta
Deal found 1/8$394
This Air Canada deal was found by Cheapflights users on 1/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:05 pmSTL - YWG
1 stop7h 49mAir Canada
Wed 3/47:05 amYWG - STL
1 stop8h 24mAir Canada
Deal found 1/6$396
This Air Canada deal was found by Cheapflights users on 1/7. 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 5/141:00 pmSTL - YWG
2 stops10h 13mAir Canada
Wed 5/202:00 pmYWG - STL
1 stop6h 04mAir Canada
Deal found 1/7$404
This Justfly.com deal was found by Cheapflights users on 1/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:45 amSTL - YWG
2 stops10h 13mWestJet
Sat 9/1212:40 pmYWG - STL
1 stop4h 05mWestJet
Deal found 1/7$465
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:47 pmSTL - YWG
1 stop25h 49mMultiple Airlines
Sat 3/149:00 pmYWG - STL
2 stops44h 01mMultiple Airlines
Deal found 1/8$468
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/196:10 amSTL - YWG
1 stop4h 53mDelta
Thu 1/225:21 pmYWG - STL
1 stop6h 04mDelta
Deal found 1/7$480
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Mon 3/27:41 amSTL - YWG
2 stops14h 03mUnited Airlines
Wed 3/47:05 amYWG - STL
1 stop8h 24mUnited Airlines
Deal found 1/7$481
This United Airlines deal was found by Cheapflights users on 1/7. 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 8/138:55 amSTL - YWG
1 stop7h 25mUnited Airlines
Thu 8/205:10 amYWG - STL
2 stops11h 16mUnited Airlines
Deal found 1/7$486
This Delta deal was found by Cheapflights users on 1/8. 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 5/218:50 amSTL - YWG
1 stop8h 04mDelta
Sat 5/308:50 amYWG - STL
1 stop7h 55mDelta
Deal found 1/8$492
This FlightHub deal was found by Cheapflights users on 1/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:45 amSTL - YWG
2 stops12h 15mWestJet
Thu 8/208:15 pmYWG - STL
2 stops16h 38mWestJet
Deal found 1/7$504

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Winnipeg 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 January 8, 2026.
Use the filters below to find and compare flights from St. Louis to Winnipeg that are best for you.

Fly from

St. Louis

Fly to

Winnipeg

Route

Depart

Return

Price

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 3/8

6:29 am-12:00 pm

1 stop5h 31m

Winnipeg

Sat 3/14

6:40 am-2:24 pm

1 stop7h 44m

$394

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 3/2

4:05 pm-11:54 pm

1 stop7h 49m

Winnipeg

Wed 3/4

7:05 am-3:29 pm

1 stop8h 24m

$396

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

7:30 am-2:23 pm

1 stop6h 53m

Winnipeg

Wed 5/20

2:00 pm-8:04 pm

1 stop6h 04m

$396

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 3/8

10:47 pm-12:36 am

1 stop25h 49m

Winnipeg

Sat 3/14

9:00 pm-5:01 pm

2 stops44h 01m

$468

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 1/19

6:10 am-11:03 am

1 stop4h 53m

Winnipeg

Thu 1/22

5:21 pm-11:25 pm

1 stop6h 04m

$480

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 3/2

7:41 am-9:44 pm

2 stops14h 03m

Winnipeg

Wed 3/4

7:05 am-3:29 pm

1 stop8h 24m

$481

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/21

6:30 am-7:23 pm

2 stops36h 53m

Winnipeg

Sat 5/30

8:50 am-4:45 pm

1 stop7h 55m

$521

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 1/22

5:42 pm-3:07 pm

2 stops21h 25m

$140

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 1/22

6:10 am-11:03 am

1 stop4h 53m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Compare providers for flights from St. Louis to Winnipeg

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 St. Louis to Winnipeg in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 St. Louis-Winnipeg flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Winnipeg flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Winnipeg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Winnipeg 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 St. Louis-Winnipeg 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 St. Louis to Winnipeg

Have a flexible travel schedule? Discover the best time to fly to Winnipeg from St. Louis 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.

Reviews of airlines servicing Winnipeg

Get insights into the airlines that provide service to Winnipeg. 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 Winnipeg. Reviews last updated January 8, 2026.
Read through reviews of airlines operating flights from St. Louis to Winnipeg, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,025 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,025 reviews
Delta
7.9
Good
8,025 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Winnipeg. 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 St. Louis to Winnipeg?

    A quick flight from St. Louis to Winnipeg can take about 5h 31m. Delta provides one of the quickest options available for as low as $394. There are 841 mi between St. Louis and Winnipeg. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Winnipeg round-trip?

    Cheapflights users have booked flights from St. Louis to Winnipeg round-trip from $226. This flight start at 67% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Winnipeg 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 Winnipeg?

Book flights to Winnipeg if you plan to visit one of these locations
Portage la Prairie

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Alternative routes for St. Louis to Winnipeg

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Top airline flying from St. Louis to Winnipeg

Discover the top airline that operate flights from St. Louis to Winnipeg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$285Average$839FlexibilityNo cancel feeOn-timeN/A

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