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Winnipeg

$177+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YWG
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
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 junio 16, 2025.

Round-trip from

$405
(Mytrip)

One-way from

$177
(Mytrip)

Popular in

February

Cheapest in

July

Average price

$761
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. 17% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/15. 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.
mié. 7/911:24 amSTL - YWG
3 stops37h 07mMultiple Airlines
vie. 7/119:00 amYWG - STL
2 stops9h 41mMultiple Airlines
Deal found 6/15$405
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/95:15 amSTL - YWG
1 stop7h 54mUnited Airlines
vie. 7/117:00 amYWG - STL
1 stop5h 27mUnited Airlines
Deal found 6/15$697
This Air Canada deal was found by Cheapflights users on 6/13. 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.
jue. 8/71:30 pmSTL - YWG
1 stop6h 59mAir Canada
dom. 8/105:00 amYWG - STL
1 stop14h 45mAir Canada
Deal found 6/13$713
This Delta deal was found by Cheapflights users on 6/14. 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.
jue. 7/3111:18 amSTL - YWG
1 stop8h 52mDelta
sáb. 8/96:45 amYWG - STL
1 stop3h 48mDelta
Deal found 6/14$729

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 junio 16, 2025.
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

mié. 7/9

11:24 am-12:31 am

3 stops37h 07m

Winnipeg

vie. 7/11

9:00 am-6:41 pm

2 stops9h 41m

$405

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

mié. 7/9

5:15 am-1:09 pm

1 stop7h 54m

Winnipeg

vie. 7/11

7:00 am-12:27 pm

1 stop5h 27m

$697

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

jue. 8/7

1:30 pm-8:29 pm

1 stop6h 59m

Winnipeg

dom. 8/10

5:00 am-7:45 pm

1 stop14h 45m

$713

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

jue. 7/31

11:18 am-8:10 pm

1 stop8h 52m

Winnipeg

sáb. 8/9

6:45 am-10:33 am

1 stop3h 48m

$729

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

mié. 7/9

11:24 am-12:31 am

3 stops37h 07m

$177

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

mié. 7/30

5:31 pm-10:33 pm

1 stop5h 02m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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.

Cheapflights Insights

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

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Winnipeg (average of $358). Flying from St. Louis to Winnipeg in December is currently the most expensive (average of $496). 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.

Rainfall in Winnipeg by month

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

In terms of precipitation, rainfall in Winnipeg ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Winnipeg when rainfall is around 0.8 in.

Temperature in Winnipeg by month

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

If weather is an important factor for your trip to Winnipeg, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.2 F).

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 junio 16, 2025.
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,554 reviews
Delta
8.0
Very good
7,963 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Cheapflights users have booked flights from St. Louis to Winnipeg round-trip from $697. Other airlines that can offer you cheap pricing are Air Canada, from $713, and Delta, from $729. These flights start at 9% 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.

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

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Winnipeg (average of $358). Flying from St. Louis to Winnipeg in December is currently the most expensive (average of $496). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Winnipeg

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

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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$866FlexibilityNo cancel feeOn-timeN/A

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