What is the cheapest airline that flies from Lambert-St Louis to Winnipeg?

WestJet is the most popular carrier operating from Lambert-St Louis to Winnipeg

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 many operators does momondo search for flights from Lambert-St Louis Airport to Winnipeg Airport?

As of August 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Winnipeg Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Winnipeg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Winnipeg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$276 Cheap Flights from St. Louis to Winnipeg in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Winnipeg

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 am - 10:50 pmSTL Lambert-St Louis-YWG Winnipeg

13h 05m2 stops Minneapolis St Paul Edmonton

9:00 pm - 8:53 amYWG Winnipeg-STL Lambert-St Louis

11h 53m2 stops Calgary Atlanta Hartsfield-Jackson

$607WestJet

Fri, Nov 13 - Sat, Nov 21

11:21 am - 10:10 pmSTL Lambert-St Louis-YWG Winnipeg

10h 49m2 stops Minneapolis St Paul Calgary

7:10 pm - 10:55 amYWG Winnipeg-STL Lambert-St Louis

15h 45m2 stops Calgary Atlanta Hartsfield-Jackson

$607WestJet

Wed, Sep 16 - Wed, Sep 23

9:45 am - 10:50 pmSTL Lambert-St Louis-YWG Winnipeg

13h 05m2 stops Minneapolis St Paul Edmonton

5:35 pm - 11:23 pmYWG Winnipeg-STL Lambert-St Louis

5h 48m1 stop Minneapolis St Paul

$614WestJet

Fri, Nov 13 - Sat, Nov 21

6:15 am - 11:51 amSTL Lambert-St Louis-YWG Winnipeg

5h 36m1 stop Minneapolis St Paul

9:05 pm - 10:55 amYWG Winnipeg-STL Lambert-St Louis

13h 50m2 stops Calgary Atlanta Hartsfield-Jackson

$614WestJet

Wed, Sep 16 - Wed, Sep 23

10:33 am - 12:55 amSTL Lambert-St Louis-YWG Winnipeg

14h 22m2 stops Detroit Metropolitan Wayne County Calgary

5:42 pm - 11:26 pmYWG Winnipeg-STL Lambert-St Louis

5h 44m1 stop Minneapolis St Paul

$614WestJet

Thu, Aug 27 - Thu, Sep 3

6:15 am - 3:08 pmSTL Lambert-St Louis-YWG Winnipeg

8h 53m1 stop Minneapolis St Paul

3:58 pm - 11:16 pmYWG Winnipeg-STL Lambert-St Louis

7h 18m1 stop Minneapolis St Paul

$621WestJet

Wed, Sep 16 - Wed, Sep 23

9:45 am - 10:50 pmSTL Lambert-St Louis-YWG Winnipeg

13h 05m2 stops Minneapolis St Paul Edmonton

7:50 am - 1:26 pmYWG Winnipeg-STL Lambert-St Louis

29h 36m2 stops Calgary Atlanta Hartsfield-Jackson

$637WestJet

Fri, Nov 13 - Sat, Nov 21

12:10 pm - 9:14 pmSTL Lambert-St Louis-YWG Winnipeg

9h 04m1 stop Montreal Pierre Elliott Trudeau Intl

10:50 am - 6:41 pmYWG Winnipeg-STL Lambert-St Louis

7h 51m1 stop Montreal Pierre Elliott Trudeau Intl

$652Air Canada

Tue, Sep 29 - Thu, Oct 1

12:10 pm - 9:14 pmSTL Lambert-St Louis-YWG Winnipeg

9h 04m1 stop Montreal Pierre Elliott Trudeau Intl

10:50 am - 6:41 pmYWG Winnipeg-STL Lambert-St Louis

7h 51m1 stop Montreal Pierre Elliott Trudeau Intl

$652Air Canada

Mon, Sep 21 - Wed, Sep 23

6:30 am - 2:25 pmSTL Lambert-St Louis-YWG Winnipeg

7h 55m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

6:40 am - 4:38 pmYWG Winnipeg-STL Lambert-St Louis

9h 58m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$1,816Delta

Mon, Aug 31 - Mon, Sep 7

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Air Canada flights from St. Louis to Winnipeg

Our best Air Canada deals on St. Louis to Winnipeg flight tickets

Air Canada

Sep 21

STL12:10 pmLambert-St Louis

9h 04m

1 stop

YWG9:14 pmWinnipeg

Sep 23

YWG10:50 amWinnipeg

7h 51m

1 stop

STL6:41 pmLambert-St Louis

$652

Air Canada

Sep 29

STL12:10 pmLambert-St Louis

9h 04m

1 stop

YWG9:14 pmWinnipeg

Oct 1

YWG2:05 pmWinnipeg

5h 55m

1 stop

STL8:00 pmLambert-St Louis

$657

Air Canada

Sep 21

STL12:10 pmLambert-St Louis

11h 07m

2 stops

YWG11:17 pmWinnipeg

Sep 23

YWG10:50 amWinnipeg

7h 51m

1 stop

STL6:41 pmLambert-St Louis

$665

WestJet flights from St. Louis to Winnipeg

Our best WestJet deals on St. Louis to Winnipeg flight tickets

WestJet

Sep 16

STL11:21 amLambert-St Louis

10h 49m

2 stops

YWG10:10 pmWinnipeg

Sep 23

YWG7:10 pmWinnipeg

15h 45m

2 stops

STL10:55 amLambert-St Louis

$607

WestJet

Nov 13

STL9:45 amLambert-St Louis

13h 05m

2 stops

YWG10:50 pmWinnipeg

Nov 21

YWG5:35 pmWinnipeg

22h 59m

1 stop

STL4:34 pmLambert-St Louis

$614

WestJet

Sep 16

STL6:15 amLambert-St Louis

8h 53m

1 stop

YWG3:08 pmWinnipeg

Sep 23

YWG3:58 pmWinnipeg

7h 18m

1 stop

STL11:16 pmLambert-St Louis

$621

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Fri 11/13

9:45 am-10:50 pm

2 stops13h 05m

Winnipeg

Sat 11/21

9:00 pm-8:53 am

2 stops11h 53m

$607

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Wed 9/16

11:21 am-10:10 pm

2 stops10h 49m

Winnipeg

Wed 9/23

7:10 pm-10:55 am

2 stops15h 45m

$607

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Fri 11/13

9:45 am-10:50 pm

2 stops13h 05m

Winnipeg

Sat 11/21

5:35 pm-11:23 pm

1 stop5h 48m

$614

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Wed 9/16

6:15 am-11:51 am

1 stop5h 36m

Winnipeg

Wed 9/23

9:05 pm-10:55 am

2 stops13h 50m

$614

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Thu 8/27

10:33 am-12:55 am

2 stops14h 22m

Winnipeg

Thu 9/3

5:42 pm-11:26 pm

1 stop5h 44m

$614

Quickest round-trip

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Wed 9/16

6:15 am-3:08 pm

1 stop8h 53m

Winnipeg

Wed 9/23

3:58 pm-11:16 pm

1 stop7h 18m

$621

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Fri 11/13

9:45 am-10:50 pm

2 stops13h 05m

Winnipeg

Sat 11/21

7:50 am-1:26 pm

2 stops29h 36m

$637

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Tue 9/29

12:10 pm-9:14 pm

1 stop9h 04m

Winnipeg

Thu 10/1

10:50 am-6:41 pm

1 stop7h 51m

$652

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Mon 9/21

12:10 pm-9:14 pm

1 stop9h 04m

Winnipeg

Wed 9/23

10:50 am-6:41 pm

1 stop7h 51m

$652

St. LouisWinnipeg

STL Lambert-St Louis - YWG Winnipeg

STLYWG

Lambert-St Louis

Mon 8/31

6:30 am-2:25 pm

2 stops7h 55m

Winnipeg

Mon 9/7

6:40 am-4:38 pm

2 stops9h 58m

$1,816

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Winnipeg?

In general, April is the cheapest month to fly from St. Louis to Winnipeg. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Winnipeg in April, then February is your next best option. Flight prices from St. Louis to Winnipeg during February average around $0.

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	5h 39m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 5h 39m

There are no direct flights from St. Louis to Winnipeg. There are no popular flight routes from St. Louis to Winnipeg.

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Frequently asked questions about flying from St. Louis to Winnipeg

How far is Lambert-St Louis to Winnipeg by plane?
The distance between Lambert-St Louis and Winnipeg is about 849.0 mi. 5h 39m is a normal flight duration for this route.
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 many operators does momondo search for flights from Lambert-St Louis Airport to Winnipeg Airport?
As of August 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Winnipeg Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Winnipeg Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Winnipeg Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Winnipeg Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to Winnipeg?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Winnipeg is Delta (100% of total bookings).

Best airlines flying from St. Louis to Winnipeg

Compare and see reviews for airlines that fly from St. Louis to Winnipeg with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $208	Free Cancellation	Rating 7.8 8,491 reviews		Search Delta flights

Selkirk

Portage la Prairie

Morden

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Winnipeg for you.

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

All flight searches from St. Louis to Winnipeg on momondo can be filtered to show those which offer flexible booking policies.

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?

Price alerts on flights to Winnipeg from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.