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 May 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.

$173 Cheap Flights from St. Louis to Winnipeg in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $652 to $330. The lowest price recently found on this route was $458.

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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.

6:21 am - 3:04 pm

STL

YWG

8h 43m

1 stop

6:40 am - 4:46 pm

YWG

STL

10h 06m

1 stop

$458WestJet

Sun, Jun 14 - Fri, Jun 19

6:21 am - 3:04 pm

STL

YWG

8h 43m

1 stop

7:00 am - 4:46 pm

YWG

STL

9h 46m

2 stops

$464WestJet

Sun, Jun 14 - Fri, Jun 19

6:45 am - 5:15 pm

STL

YWG

10h 30m

2 stops

8:00 am - 11:18 pm

YWG

STL

15h 18m

1 stop

$468WestJet

Thu, Oct 1 - Thu, Oct 8

6:21 am - 3:04 pm

STL

YWG

8h 43m

1 stop

6:15 am - 11:56 pm

YWG

STL

17h 41m

2 stops

$471WestJet

Sun, Jun 7 - Sun, Jun 14

6:00 am - 5:15 pm

STL

YWG

11h 15m

2 stops

5:41 pm - 10:32 am

YWG

STL

16h 51m

1 stop

$476WestJet

Fri, May 29 - Fri, Jun 5

6:45 am - 5:15 pm

STL

YWG

10h 30m

2 stops

10:45 am - 8:37 pm

YWG

STL

9h 52m

2 stops

$482WestJet

Thu, Oct 1 - Thu, Oct 8

6:00 am - 5:15 pm

STL

YWG

11h 15m

2 stops

7:00 am - 4:46 pm

YWG

STL

9h 46m

2 stops

$491WestJet

Thu, Jun 11 - Thu, Jun 18

10:20 am - 12:55 am

STL

YWG

14h 35m

2 stops

5:41 pm - 11:23 pm

YWG

STL

5h 42m

1 stop

$496WestJet

Mon, Jun 8 - Wed, Jun 10

10:20 am - 12:55 am

STL

YWG

14h 35m

2 stops

9:05 pm - 11:56 pm

YWG

STL

26h 51m

2 stops

$502WestJet

Mon, Jun 8 - Wed, Jun 10

6:30 am - 11:34 pm

STL

YWG

17h 04m

1 stop

7:00 am - 11:18 pm

YWG

STL

16h 18m

2 stops

$504WestJet

Wed, Oct 14 - Sat, Oct 17

United Airlines flights from St. Louis to Winnipeg

Our best United Airlines deals on St. Louis to Winnipeg flight tickets

United Airlines

Oct 14

STL1:36 pmLambert-St Louis

7h 12m

1 stop

YWG8:48 pmWinnipeg

Oct 17

YWG8:30 amWinnipeg

8h 21m

1 stop

STL4:51 pmLambert-St Louis

$532

United Airlines

May 14

STL6:30 amLambert-St Louis

5h 22m

1 stop

YWG11:52 amWinnipeg

May 20

YWG2:00 pmWinnipeg

5h 51m

1 stop

STL7:51 pmLambert-St Louis

$555

United Airlines

May 14

STL6:30 amLambert-St Louis

5h 22m

1 stop

YWG11:52 amWinnipeg

May 20

YWG2:00 pmWinnipeg

5h 51m

1 stop

STL7:51 pmLambert-St Louis

$556

WestJet flights from St. Louis to Winnipeg

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

WestJet

Jun 14

STL6:21 amLambert-St Louis

8h 43m

1 stop

YWG3:04 pmWinnipeg

Jun 19

YWG6:40 amWinnipeg

10h 06m

1 stop

STL4:46 pmLambert-St Louis

$458

WestJet

Jun 14

STL6:21 amLambert-St Louis

8h 43m

1 stop

YWG3:04 pmWinnipeg

Jun 19

YWG7:00 amWinnipeg

9h 46m

2 stops

STL4:46 pmLambert-St Louis

$464

WestJet

Oct 1

STL6:45 amLambert-St Louis

10h 30m

2 stops

YWG5:15 pmWinnipeg

Oct 8

YWG8:00 amWinnipeg

15h 18m

1 stop

STL11:18 pmLambert-St Louis

$468

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 6/14

6:21 am-3:04 pm

1 stop8h 43m

Winnipeg

Fri 6/19

6:40 am-4:46 pm

1 stop10h 06m

$458

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 6/14

6:21 am-3:04 pm

1 stop8h 43m

Winnipeg

Fri 6/19

7:00 am-4:46 pm

2 stops9h 46m

$464

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

6:45 am-5:15 pm

2 stops10h 30m

Winnipeg

Thu 10/8

8:00 am-11:18 pm

1 stop15h 18m

$468

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 6/7

6:21 am-3:04 pm

1 stop8h 43m

Winnipeg

Sun 6/14

6:15 am-11:56 pm

2 stops17h 41m

$471

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 5/29

6:00 am-5:15 pm

2 stops11h 15m

Winnipeg

Fri 6/5

5:41 pm-10:32 am

1 stop16h 51m

$476

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

6:45 am-5:15 pm

2 stops10h 30m

Winnipeg

Thu 10/8

10:45 am-8:37 pm

2 stops9h 52m

$482

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 6/11

6:00 am-5:15 pm

2 stops11h 15m

Winnipeg

Thu 6/18

7:00 am-4:46 pm

2 stops9h 46m

$491

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 6/8

10:20 am-12:55 am

2 stops14h 35m

Winnipeg

Wed 6/10

5:41 pm-11:23 pm

1 stop5h 42m

$496

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 6/8

10:20 am-12:55 am

2 stops14h 35m

Winnipeg

Wed 6/10

9:05 pm-11:56 pm

2 stops26h 51m

$502

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 10/14

6:30 am-11:34 pm

1 stop17h 04m

Winnipeg

Sat 10/17

7:00 am-11:18 pm

2 stops16h 18m

$504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between St. Louis and Winnipeg?

What is the cheapest month to fly to Winnipeg?

In general, November 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 November, then December is your next best option. Flight prices from St. Louis to Winnipeg during December average around $431.

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

You could potentially save up to 52% 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	3h 50m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 3h 50m

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?
The distance between Lambert-St Louis and Winnipeg is about 849.0 mi. 3h 50m 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 May 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 7.9 8,463 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.