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Cheap flights from St. Louis to Winnipeg from C$ 327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Winnipeg departing on 20/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from St. Louis to Winnipeg

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:10 p.m. - 9:19 p.m.
STL
-
YWG
9h 09m
1 stop
Air Canada Logo
10:55 a.m. - 6:42 p.m.
YWG
-
STL
7h 47m
1 stop
C$ 875Air Canada
Sun, 16 Aug - Sat, 22 Aug
WestJet Logo
6:21 a.m. - 11:56 a.m.
STL
-
YWG
5h 35m
1 stop
WestJet Logo
6:40 a.m. - 4:46 p.m.
YWG
-
STL
10h 06m
1 stop
C$ 880WestJet
Sun, 14 Jun - Fri, 19 Jun
WestJet Logo
6:21 a.m. - 11:56 a.m.
STL
-
YWG
5h 35m
1 stop
WestJet Logo
6:40 a.m. - 4:46 p.m.
YWG
-
STL
10h 06m
1 stop
C$ 882WestJet
Sun, 14 Jun - Fri, 19 Jun
United Airlines Logo
5:29 p.m. - 10:38 p.m.
STL
-
YWG
5h 09m
1 stop
United Airlines Logo
7:00 a.m. - 12:11 p.m.
YWG
-
STL
5h 11m
1 stop
C$ 886United Airlines
Fri, 12 Jun - Sat, 20 Jun
WestJet Logo
6:21 a.m. - 4:51 p.m.
STL
-
YWG
10h 30m
1 stop
WestJet Logo
7:00 a.m. - 4:46 p.m.
YWG
-
STL
9h 46m
2 stops
C$ 887WestJet
Fri, 26 Jun - Thu, 2 Jul
WestJet Logo
6:30 a.m. - 12:55 a.m.
STL
-
YWG
18h 25m
2 stops
WestJet Logo
7:00 a.m. - 11:23 p.m.
YWG
-
STL
16h 23m
2 stops
C$ 891WestJet
Sun, 14 Jun - Fri, 19 Jun
Air Canada Logo
12:10 p.m. - 9:19 p.m.
STL
-
YWG
9h 09m
1 stop
Air Canada Logo
8:15 a.m. - 6:42 p.m.
YWG
-
STL
10h 27m
2 stops
C$ 894Air Canada
Sat, 22 Aug - Wed, 26 Aug
WestJet Logo
8:50 a.m. - 8:09 p.m.
STL
-
YWG
11h 19m
1 stop
WestJet Logo
6:15 a.m. - 3:58 p.m.
YWG
-
STL
9h 43m
2 stops
C$ 899WestJet
Thu, 1 Oct - Thu, 8 Oct
WestJet Logo
6:21 a.m. - 11:29 p.m.
STL
-
YWG
17h 08m
1 stop
WestJet Logo
7:00 a.m. - 11:23 p.m.
YWG
-
STL
16h 23m
2 stops
C$ 901WestJet
Sun, 14 Jun - Fri, 19 Jun
WestJet Logo
6:30 a.m. - 2:25 p.m.
STL
-
YWG
7h 55m
2 stops
WestJet Logo
7:00 a.m. - 11:23 p.m.
YWG
-
STL
16h 23m
2 stops
C$ 902WestJet
Sun, 14 Jun - Fri, 19 Jun

Air Canada flights from St. Louis to Winnipeg

Our best Air Canada deals on St. Louis to Winnipeg flight tickets
Air Canada
16 Aug
STL12:10 p.m.Lambert-St Louis
9h 09m
1 stop
YWG9:19 p.m.Winnipeg
22 Aug
YWG10:55 a.m.Winnipeg
7h 47m
1 stop
STL6:42 p.m.Lambert-St Louis
C$ 875
Air Canada
22 Aug
STL12:10 p.m.Lambert-St Louis
9h 09m
1 stop
YWG9:19 p.m.Winnipeg
26 Aug
YWG8:15 a.m.Winnipeg
10h 27m
2 stops
STL6:42 p.m.Lambert-St Louis
C$ 894
Air Canada
22 Aug
STL12:10 p.m.Lambert-St Louis
11h 10m
2 stops
YWG11:20 p.m.Winnipeg
26 Aug
YWG8:15 a.m.Winnipeg
10h 27m
2 stops
STL6:42 p.m.Lambert-St Louis
C$ 912

WestJet flights from St. Louis to Winnipeg

Our best WestJet deals on St. Louis to Winnipeg flight tickets
WestJet
14 Jun
STL6:21 a.m.Lambert-St Louis
5h 35m
1 stop
YWG11:56 a.m.Winnipeg
19 Jun
YWG6:40 a.m.Winnipeg
10h 06m
1 stop
STL4:46 p.m.Lambert-St Louis
C$ 880
WestJet
14 Jun
STL6:21 a.m.Lambert-St Louis
5h 35m
1 stop
YWG11:56 a.m.Winnipeg
19 Jun
YWG6:40 a.m.Winnipeg
10h 06m
1 stop
STL4:46 p.m.Lambert-St Louis
C$ 882
WestJet
26 Jun
STL6:21 a.m.Lambert-St Louis
10h 30m
1 stop
YWG4:51 p.m.Winnipeg
2 Jul
YWG7:00 a.m.Winnipeg
9h 46m
2 stops
STL4:46 p.m.Lambert-St Louis
C$ 887

momondo 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, momondo users made 96,600 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from St. Louis to Winnipeg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 16/8

12:10 p.m.-9:19 p.m.

1 stop9h 09m

Winnipeg

Sat 22/8

10:55 a.m.-6:42 p.m.

1 stop7h 47m

C$ 875

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 14/6

6:21 a.m.-11:56 a.m.

1 stop5h 35m

Winnipeg

Fri 19/6

6:40 a.m.-4:46 p.m.

1 stop10h 06m

C$ 880

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 14/6

6:21 a.m.-11:56 a.m.

1 stop5h 35m

Winnipeg

Fri 19/6

6:40 a.m.-4:46 p.m.

1 stop10h 06m

C$ 882
Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 12/6

5:29 p.m.-10:38 p.m.

1 stop5h 09m

Winnipeg

Sat 20/6

7:00 a.m.-12:11 p.m.

1 stop5h 11m

C$ 886

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 26/6

6:21 a.m.-4:51 p.m.

1 stop10h 30m

Winnipeg

Thu 2/7

7:00 a.m.-4:46 p.m.

2 stops9h 46m

C$ 887

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 14/6

6:30 a.m.-12:55 a.m.

2 stops18h 25m

Winnipeg

Fri 19/6

7:00 a.m.-11:23 p.m.

2 stops16h 23m

C$ 891

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 22/8

12:10 p.m.-9:19 p.m.

1 stop9h 09m

Winnipeg

Wed 26/8

8:15 a.m.-6:42 p.m.

2 stops10h 27m

C$ 894

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 1/10

8:50 a.m.-8:09 p.m.

1 stop11h 19m

Winnipeg

Thu 8/10

6:15 a.m.-3:58 p.m.

2 stops9h 43m

C$ 899

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 14/6

6:21 a.m.-11:29 p.m.

1 stop17h 08m

Winnipeg

Fri 19/6

7:00 a.m.-11:23 p.m.

2 stops16h 23m

C$ 901

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 14/6

6:30 a.m.-2:25 p.m.

2 stops7h 55m

Winnipeg

Fri 19/6

7:00 a.m.-11:23 p.m.

2 stops16h 23m

C$ 902

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Winnipeg from

How to get the cheapest flight ticket from St. Louis to Winnipeg

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between St. Louis and Winnipeg?

What is the cheapest month to fly to Winnipeg?

The cheapest month to fly to Winnipeg from St. Louis is in April. Flight prices, which tend to average around C$ 0, are often lower during this time because this is during the off-season. If you are unable to visit Winnipeg during the month of April, then departing from St. Louis during the month December is also very affordable. Most momondo users find prices during this month for around C$ 589.

When to book flights from St. Louis to Winnipeg

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Winnipeg according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Winnipeg (STL to YWG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Winnipeg

Fastest flight time

4h 33m

Direct flights

None
The fastest flight from St. Louis to Winnipeg takes 4h 33m
There are no direct flights from St. Louis to Winnipeg. There are no popular flight routes from St. Louis to Winnipeg.
Search flight deals

Frequently asked questions about flying from St. Louis to Winnipeg

  • How far is Lambert-St Louis to Winnipeg by plane?

    Winnipeg is 1366.3 km away from Lambert-St Louis. By plane, this route typically takes 4h 33m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Winnipeg Airport?

    Prices for flights from Lambert-St Louis Airport to Winnipeg Airport are updated daily.

  • How old do you have to be to fly from Lambert-St Louis Airport to Winnipeg Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Winnipeg Airport.

  • What documentation or ID do you need to fly to Winnipeg Airport?

    The necessary travel and health documents for your Winnipeg Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Winnipeg?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Winnipeg?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Winnipeg. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Winnipeg with flexible booking policies on momondo?

Flights from St. Louis to Winnipeg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Winnipeg?

Once you have performed a search for St. Louis to Winnipeg flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Winnipeg right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Winnipeg, momondo offers a useful price alert feature which will track prices for flights to Winnipeg from St. Louis and alert you when they change.

An easier way to manage your Winnipeg trip

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