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Cheap flights from St. Louis to Winnipeg from C$ 581

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YWG
5 May — 12 May1
1 adult

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 30 April 2025.

Round-trip from

C$ 581

Popular in

February

Cheapest in

October

Average price

C$ 1,143
15/5-19/5
  • 15/5-19/5
  • 4 total stops
  • 39h 46m total
  • St. Louis to Winnipeg
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Thu 15/59:50 a.m.STL - YWG
2 stops30h 05mMultiple Airlines
Mon 19/59:00 a.m.YWG - STL
2 stops9h 41mMultiple Airlines
Deal found 29/4C$ 581
Tue 10/67:00 a.m.STL - YWG
1 stop9h 28mDelta
Tue 17/69:00 a.m.YWG - STL
1 stop9h 44mDelta
Deal found 29/4C$ 833
Tue 27/58:15 a.m.STL - YWG
2 stops14h 18mUnited Airlines
Tue 3/61:40 p.m.YWG - STL
2 stops20h 16mUnited Airlines
Deal found 29/4C$ 974
Tue 27/511:32 a.m.STL - YWG
1 stop5h 13mWestJet
Tue 3/68:30 a.m.YWG - STL
1 stop26h 17mWestJet
Deal found 29/4C$ 1,060
Wed 4/68:10 a.m.STL - YWG
2 stops9h 52mAir Canada
Mon 9/66:15 a.m.YWG - STL
2 stops9h 15mAir Canada
Deal found 29/4C$ 1,106

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 629,999 searches. Data last updated 30 April 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

Thu 15/5

9:50 a.m.-3:55 p.m.

2 stops30h 05m

Winnipeg

Mon 19/5

9:00 a.m.-6:41 p.m.

2 stops9h 41m

C$ 581

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 4/6

6:00 a.m.-4:28 p.m.

1 stop10h 28m

Winnipeg

Mon 9/6

9:00 a.m.-6:05 p.m.

1 stop9h 05m

C$ 804

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 10/6

1:30 p.m.-12:31 a.m.

2 stops11h 01m

Winnipeg

Tue 17/6

9:00 a.m.-6:44 p.m.

1 stop9h 44m

C$ 898

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 27/5

8:15 a.m.-10:33 p.m.

2 stops14h 18m

Winnipeg

Thu 29/5

4:25 p.m.-7:22 p.m.

2 stops26h 57m

C$ 992

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 4/6

8:10 a.m.-6:02 p.m.

2 stops9h 52m

Winnipeg

Mon 9/6

6:15 a.m.-3:30 p.m.

2 stops9h 15m

C$ 1,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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

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 20.0 - 80.0 mm per month. June is typically the wettest month, when rainfall can reach 80.0 mm. January is typically the driest time to visit Winnipeg when rainfall is around 20.0 mm.

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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -16.0 C).

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 30 April 2025.
Read through reviews of airlines operating flights from St. Louis to Winnipeg, such as 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
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,823 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Delta, at C$ 804, was found to be the cheapest airline from St. Louis to Winnipeg.Alternate airlines to your destination round-trip include WestJet and United Airlines. Delta is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, January is the cheapest month in which you can book a flight from St. Louis to Winnipeg (average of C$ 124). Flying from St. Louis to Winnipeg in July is currently the most expensive (average of C$ 232). 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

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Selkirk
Portage la Prairie

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Complete your trip

Complete your trip to Winnipeg by adding a car rental and/or hotel reservation to your travel itinerary.
Winnipeg car rentals
Winnipeg Airport car rentals
Brandon car rentals
Thompson car rentals

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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Winnipeg?

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Can Cheapflights notify me if prices for flights from St. Louis to Winnipeg become cheaper?

Not ready to book yet? You can track prices for flights from St. Louis to Winnipeg on Cheapflights with our Price Alert feature and get notified when better prices are available.

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