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

Delta 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 December 2025, 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.

$105 Cheap Flights from St. Louis to Winnipeg in 2025/26

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Find the cheapest flights from St. Louis to Winnipeg

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 11:01 am

STL

YWG

4h 51m1 stop

6:15 am - 1:19 pm

YWG

STL

31h 04m2 stops

$413Multiple Airlines

Mon, Mar 2 - Thu, Mar 5

1:00 pm - 9:19 pm

STL

YWG

8h 19m1 stop

12:15 pm - 8:04 pm

YWG

STL

7h 49m1 stop

$428Air Canada

Thu, May 14 - Wed, May 20

4:05 pm - 11:54 pm

STL

YWG

7h 49m1 stop

7:00 am - 3:29 pm

YWG

STL

8h 29m1 stop

$431Air Canada

Sat, Jan 10 - Sat, Jan 17

1:00 pm - 11:13 pm

STL

YWG

10h 13m2 stops

2:00 pm - 8:04 pm

YWG

STL

6h 04m1 stop

$439Air Canada

Thu, May 14 - Wed, May 20

7:25 am - 12:35 am

STL

YWG

17h 10m2 stops

5:00 am - 11:05 am

YWG

STL

30h 05m2 stops

$466WestJet

Sat, Jan 10 - Sat, Jan 17

6:25 am - 7:12 pm

STL

YWG

12h 47m2 stops

5:21 pm - 11:25 pm

YWG

STL

6h 04m1 stop

$471WestJet

Tue, Jan 27 - Tue, Feb 3

6:25 am - 7:12 pm

STL

YWG

12h 47m2 stops

5:00 am - 4:37 pm

YWG

STL

11h 37m2 stops

$483WestJet

Tue, Jan 27 - Tue, Feb 3

11:23 am - 11:03 am

STL

YWG

23h 40m1 stop

12:20 pm - 4:39 pm

YWG

STL

28h 19m2 stops

$487WestJet

Sat, Jan 10 - Sat, Jan 17

11:23 am - 11:47 pm

STL

YWG

12h 24m2 stops

5:00 am - 8:09 pm

YWG

STL

15h 09m2 stops

$499WestJet

Mon, Mar 2 - Thu, Mar 5

8:50 am - 4:54 pm

STL

YWG

8h 04m1 stop

8:50 am - 2:31 pm

YWG

STL

5h 41m1 stop

$500Delta

Thu, May 14 - Wed, May 20

Air Canada flights from St. Louis to Winnipeg

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

Air Canada

Jan 10

STL4:05 pmLambert-St Louis

7h 49m

1 stop

YWG11:54 pmWinnipeg

Jan 17

YWG7:00 amWinnipeg

8h 29m

1 stop

STL3:29 pmLambert-St Louis

$431

Find similar

Air Canada

Jan 12

STL4:05 pmLambert-St Louis

7h 49m

1 stop

YWG11:54 pmWinnipeg

Jan 15

YWG7:05 amWinnipeg

8h 24m

1 stop

STL3:29 pmLambert-St Louis

$531

Find similar

WestJet flights from St. Louis to Winnipeg

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

WestJet

Jan 10

STL7:25 amLambert-St Louis

17h 10m

2 stops

YWG12:35 amWinnipeg

Jan 17

YWG5:00 amWinnipeg

30h 05m

2 stops

STL11:05 amLambert-St Louis

$466

Find similar

WestJet

Jan 27

STL6:25 amLambert-St Louis

12h 47m

2 stops

YWG7:12 pmWinnipeg

Feb 3

YWG5:21 pmWinnipeg

6h 04m

1 stop

STL11:25 pmLambert-St Louis

$471

Find similar

WestJet

Jan 27

STL6:25 amLambert-St Louis

12h 47m

2 stops

YWG7:12 pmWinnipeg

Feb 3

YWG5:00 amWinnipeg

11h 37m

2 stops

STL4:37 pmLambert-St Louis

$483

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 3/2

6:10 am-11:01 am

1 stop4h 51m

Winnipeg

Thu 3/5

6:15 am-1:19 pm

2 stops31h 04m

$413

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

1:00 pm-9:19 pm

1 stop8h 19m

Winnipeg

Wed 5/20

12:15 pm-8:04 pm

1 stop7h 49m

$428

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 1/10

4:05 pm-11:54 pm

1 stop7h 49m

Winnipeg

Sat 1/17

7:00 am-3:29 pm

1 stop8h 29m

$431

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

1:00 pm-11:13 pm

2 stops10h 13m

Winnipeg

Wed 5/20

2:00 pm-8:04 pm

1 stop6h 04m

$439

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 1/10

7:25 am-12:35 am

2 stops17h 10m

Winnipeg

Sat 1/17

5:00 am-11:05 am

2 stops30h 05m

$466

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 1/27

6:25 am-7:12 pm

2 stops12h 47m

Winnipeg

Tue 2/3

5:21 pm-11:25 pm

1 stop6h 04m

$471

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 1/27

6:25 am-7:12 pm

2 stops12h 47m

Winnipeg

Tue 2/3

5:00 am-4:37 pm

2 stops11h 37m

$483

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 1/10

11:23 am-11:03 am

1 stop23h 40m

Winnipeg

Sat 1/17

12:20 pm-4:39 pm

2 stops28h 19m

$487

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 3/2

11:23 am-11:47 pm

2 stops12h 24m

Winnipeg

Thu 3/5

5:00 am-8:09 pm

2 stops15h 09m

$499

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

8:50 am-4:54 pm

1 stop8h 04m

Winnipeg

Wed 5/20

8:50 am-2:31 pm

1 stop5h 41m

$500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 day to depart on your flight to Winnipeg?

The cheapest day to depart on your flight to Winnipeg is on a Friday when prices can be found for as low as $685. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $869.

What is the cheapest time of day to depart on your flight to Winnipeg?

The cheapest time of day to fly to Winnipeg is in the afternoon when flights can be purchased for as low as $705. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $757 on average. Flights to Winnipeg from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on St. Louis to Winnipeg flights?

You could potentially save up to 31% on your flight if you consider stops on a St. Louis to Winnipeg flight.

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 51m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 4h 51m

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

Search flight deals

How far is Lambert-St Louis to Winnipeg by plane?
The distance between Lambert-St Louis and Winnipeg is about 849.0 mi. 4h 51m 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 December 2025, 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 $295	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta flights

Scanterbury

Selkirk

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.