Cheap flights from St. Louis to Winnipeg from C$ 184

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 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Winnipeg

Cheap round-trip flights

Multiple Airlines Logo
4:52 p.m. - 12:41 a.m.STL-YWG
31h 49m2 stops
Multiple Airlines Logo
7:30 a.m. - 4:01 p.m.YWG-STL
8h 31m1 stop
C$ 571Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
7:52 p.m. - 12:40 a.m.STL-YWG
28h 48m2 stops
Multiple Airlines Logo
5:15 p.m. - 11:43 a.m.YWG-STL
18h 28m1 stop
C$ 645Multiple Airlines
Find Deal
Wed, 15 Oct - Sun, 19 Oct
Delta Logo
10:45 a.m. - 11:27 p.m.STL-YWG
12h 42m2 stops
Delta Logo
5:40 p.m. - 9:37 a.m.YWG-STL
15h 57m2 stops
C$ 817Delta
Find Deal
Sat, 11 Oct - Tue, 14 Oct
United Airlines Logo
5:11 p.m. - 1:09 p.m.STL-YWG
19h 58m2 stops
United Airlines Logo
7:00 a.m. - 3:44 p.m.YWG-STL
8h 44m1 stop
C$ 886United Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
United Airlines Logo
1:40 p.m. - 1:09 p.m.STL-YWG
23h 29m1 stop
United Airlines Logo
7:00 a.m. - 3:44 p.m.YWG-STL
8h 44m1 stop
C$ 931United Airlines
Find Deal
Sat, 11 Oct - Tue, 14 Oct
WestJet Logo
1:40 p.m. - 12:30 a.m.STL-YWG
10h 50m2 stops
WestJet Logo
9:05 p.m. - 5:47 p.m.YWG-STL
20h 42m2 stops
C$ 986WestJet
Find Deal
Wed, 15 Oct - Sun, 19 Oct
Delta Logo
6:30 a.m. - 11:43 a.m.STL-YWG
5h 13m1 stop
Delta Logo
5:38 p.m. - 8:54 a.m.YWG-STL
15h 16m1 stop
C$ 1,029Delta
Find Deal
Tue, 10 Mar - Wed, 11 Mar
WestJet Logo
1:30 p.m. - 12:30 a.m.STL-YWG
11h 00m2 stops
WestJet Logo
6:30 a.m. - 3:55 p.m.YWG-STL
9h 25m2 stops
C$ 1,041WestJet
Find Deal
Mon, 6 Oct - Mon, 13 Oct
Air Canada Logo
11:45 a.m. - 8:28 p.m.STL-YWG
8h 43m2 stops
Air Canada Logo
6:00 a.m. - 2:18 p.m.YWG-STL
8h 18m2 stops
C$ 1,179Air Canada
Find Deal
Tue, 10 Mar - Wed, 11 Mar
Air Canada Logo
11:45 a.m. - 8:28 p.m.STL-YWG
8h 43m2 stops
Air Canada Logo
6:00 a.m. - 3:21 p.m.YWG-STL
9h 21m2 stops
C$ 1,194Air Canada
Find Deal
Tue, 10 Mar - Wed, 11 Mar

Delta flights from St. Louis to Winnipeg

Our best Delta deals on St. Louis to Winnipeg flight tickets
Delta
11 Oct
STL10:45 a.m.Lambert-St Louis
12h 42m
2 stops
YWG11:27 p.m.Winnipeg
14 Oct
YWG5:40 p.m.Winnipeg
15h 57m
2 stops
STL9:37 a.m.Lambert-St Louis
Delta
10 Mar
STL6:30 a.m.Lambert-St Louis
5h 13m
1 stop
YWG11:43 a.m.Winnipeg
11 Mar
YWG5:38 p.m.Winnipeg
15h 16m
1 stop
STL8:54 a.m.Lambert-St Louis
C$ 1,029
Find similar
Delta
10 Mar
STL6:30 a.m.Lambert-St Louis
5h 13m
1 stop
YWG11:43 a.m.Winnipeg
11 Mar
YWG5:38 p.m.Winnipeg
15h 16m
1 stop
STL8:54 a.m.Lambert-St Louis
C$ 1,044
Find similar

United Airlines flights from St. Louis to Winnipeg

Our best United Airlines deals on St. Louis to Winnipeg flight tickets
United Airlines
11 Oct
STL5:11 p.m.Lambert-St Louis
19h 58m
2 stops
YWG1:09 p.m.Winnipeg
14 Oct
YWG7:00 a.m.Winnipeg
8h 44m
1 stop
STL3:44 p.m.Lambert-St Louis
United Airlines
11 Oct
STL1:40 p.m.Lambert-St Louis
23h 29m
1 stop
YWG1:09 p.m.Winnipeg
14 Oct
YWG7:00 a.m.Winnipeg
8h 44m
1 stop
STL3:44 p.m.Lambert-St Louis
United Airlines
15 Oct
STL1:40 p.m.Lambert-St Louis
23h 29m
1 stop
YWG1:09 p.m.Winnipeg
19 Oct
YWG2:20 p.m.Winnipeg
20h 29m
1 stop
STL10:49 a.m.Lambert-St Louis
C$ 1,023
Find similar

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 17 September 2025.
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

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 31/10

4:52 p.m.-12:41 a.m.

2 stops31h 49m

Winnipeg

Fri 7/11

7:30 a.m.-4:01 p.m.

1 stop8h 31m

C$ 571

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 15/10

7:52 p.m.-12:40 a.m.

2 stops28h 48m

Winnipeg

Sun 19/10

5:15 p.m.-11:43 a.m.

1 stop18h 28m

C$ 645

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 11/10

10:45 a.m.-11:27 p.m.

2 stops12h 42m

Winnipeg

Tue 14/10

5:40 p.m.-9:37 a.m.

2 stops15h 57m

C$ 817

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 11/10

5:11 p.m.-1:09 p.m.

2 stops19h 58m

Winnipeg

Tue 14/10

7:00 a.m.-3:44 p.m.

1 stop8h 44m

C$ 886

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 11/10

1:40 p.m.-1:09 p.m.

1 stop23h 29m

Winnipeg

Tue 14/10

7:00 a.m.-3:44 p.m.

1 stop8h 44m

C$ 931

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 15/10

1:40 p.m.-12:30 a.m.

2 stops10h 50m

Winnipeg

Sun 19/10

9:05 p.m.-5:47 p.m.

2 stops20h 42m

C$ 986

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 10/3

6:30 a.m.-11:43 a.m.

1 stop5h 13m

Winnipeg

Wed 11/3

5:38 p.m.-8:54 a.m.

1 stop15h 16m

C$ 1,029

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 6/10

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

2 stops11h 00m

Winnipeg

Mon 13/10

6:30 a.m.-3:55 p.m.

2 stops9h 25m

C$ 1,041

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 10/3

11:45 a.m.-8:28 p.m.

2 stops8h 43m

Winnipeg

Wed 11/3

6:00 a.m.-2:18 p.m.

2 stops8h 18m

C$ 1,179

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 10/3

11:45 a.m.-8:28 p.m.

2 stops8h 43m

Winnipeg

Wed 11/3

6:00 a.m.-3:21 p.m.

2 stops9h 21m

C$ 1,194

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 cheapest month to fly to Winnipeg?

The cheapest month to fly to Winnipeg from St. Louis is in July. Flight prices, which tend to average around C$ 421, are often lower during this time because this is during the off-season. If you are unable to visit Winnipeg during the month of July, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around C$ 812.

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

Direct flights

None
There are no direct flights from St. Louis to Winnipeg. There are no popular flight routes 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 40m.

  • 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
Selkirk
Morden
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.

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1 adult
Fri 17/10
Fri 24/10

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