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 April 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.

$208 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 $1,110 to $826. The lowest price recently found on this route was $373.

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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.

7:05 am - 2:18 pm

STL

YWG

7h 13m

1 stop

11:00 am - 8:25 pm

YWG

STL

9h 25m

1 stop

$373Air Canada

Sat, May 16 - Sat, May 23

7:05 am - 2:18 pm

STL

YWG

7h 13m

1 stop

8:10 am - 8:25 pm

YWG

STL

12h 15m

2 stops

$420Air Canada

Sat, May 16 - Sat, May 23

8:30 pm - 11:52 am

STL

YWG

15h 22m

1 stop

2:00 pm - 9:18 pm

YWG

STL

7h 18m

1 stop

$434United Airlines

Thu, May 14 - Wed, May 20

8:30 pm - 11:52 am

STL

YWG

15h 22m

1 stop

2:00 pm - 9:13 pm

YWG

STL

7h 13m

1 stop

$435United Airlines

Thu, May 14 - Mon, May 18

6:45 am - 2:25 pm

STL

YWG

7h 40m

2 stops

6:40 am - 10:32 am

YWG

STL

3h 52m

1 stop

$440WestJet

Thu, May 14 - Wed, May 20

6:45 am - 2:25 pm

STL

YWG

7h 40m

2 stops

6:15 am - 9:09 pm

YWG

STL

14h 54m

2 stops

$453WestJet

Thu, May 14 - Wed, May 20

7:05 am - 11:18 pm

STL

YWG

16h 13m

1 stop

5:10 am - 12:06 pm

YWG

STL

6h 56m

1 stop

$460Air Canada

Mon, May 25 - Mon, Jun 1

7:05 am - 11:18 pm

STL

YWG

16h 13m

1 stop

5:10 am - 12:06 pm

YWG

STL

6h 56m

1 stop

$461Air Canada

Mon, May 25 - Mon, Jun 1

6:21 am - 2:55 pm

STL

YWG

8h 34m

1 stop

6:00 am - 11:21 pm

YWG

STL

17h 21m

2 stops

$468WestJet

Thu, May 21 - Sun, May 31

11:25 am - 10:54 am

STL

YWG

23h 29m

1 stop

9:05 pm - 9:44 am

YWG

STL

12h 39m

2 stops

$471WestJet

Thu, May 14 - Wed, May 20

WestJet flights from St. Louis to Winnipeg

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

WestJet

May 14

STL6:45 amLambert-St Louis

7h 40m

2 stops

YWG2:25 pmWinnipeg

May 20

YWG6:40 amWinnipeg

3h 52m

1 stop

STL10:32 amLambert-St Louis

$440

WestJet

May 14

STL6:45 amLambert-St Louis

7h 40m

2 stops

YWG2:25 pmWinnipeg

May 20

YWG6:15 amWinnipeg

14h 54m

2 stops

STL9:09 pmLambert-St Louis

$453

WestJet

May 21

STL6:21 amLambert-St Louis

8h 34m

1 stop

YWG2:55 pmWinnipeg

May 31

YWG6:00 amWinnipeg

17h 21m

2 stops

STL11:21 pmLambert-St Louis

$468

United Airlines flights from St. Louis to Winnipeg

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

United Airlines

May 14

STL8:30 pmLambert-St Louis

15h 22m

1 stop

YWG11:52 amWinnipeg

May 20

YWG2:00 pmWinnipeg

7h 18m

1 stop

STL9:18 pmLambert-St Louis

$434

United Airlines

May 14

STL8:30 pmLambert-St Louis

15h 22m

1 stop

YWG11:52 amWinnipeg

May 18

YWG2:00 pmWinnipeg

7h 13m

1 stop

STL9:13 pmLambert-St Louis

$435

United Airlines

May 18

STL8:30 pmLambert-St Louis

15h 22m

1 stop

YWG11:52 amWinnipeg

May 25

YWG2:00 pmWinnipeg

7h 16m

1 stop

STL9:16 pmLambert-St Louis

$533

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 5/16

7:05 am-2:18 pm

1 stop7h 13m

Winnipeg

Sat 5/23

11:00 am-8:25 pm

1 stop9h 25m

$373

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 5/16

7:05 am-2:18 pm

1 stop7h 13m

Winnipeg

Sat 5/23

8:10 am-8:25 pm

2 stops12h 15m

$420

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

8:30 pm-11:52 am

1 stop15h 22m

Winnipeg

Wed 5/20

2:00 pm-9:18 pm

1 stop7h 18m

$434

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

8:30 pm-11:52 am

1 stop15h 22m

Winnipeg

Mon 5/18

2:00 pm-9:13 pm

1 stop7h 13m

$435

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

6:45 am-2:25 pm

2 stops7h 40m

Winnipeg

Wed 5/20

6:40 am-10:32 am

1 stop3h 52m

$440

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

6:45 am-2:25 pm

2 stops7h 40m

Winnipeg

Wed 5/20

6:15 am-9:09 pm

2 stops14h 54m

$453

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 5/25

7:05 am-11:18 pm

1 stop16h 13m

Winnipeg

Mon 6/1

5:10 am-12:06 pm

1 stop6h 56m

$460

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Mon 5/25

7:05 am-11:18 pm

1 stop16h 13m

Winnipeg

Mon 6/1

5:10 am-12:06 pm

1 stop6h 56m

$461

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/21

6:21 am-2:55 pm

1 stop8h 34m

Winnipeg

Sun 5/31

6:00 am-11:21 pm

2 stops17h 21m

$468

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 5/14

11:25 am-10:54 am

1 stop23h 29m

Winnipeg

Wed 5/20

9:05 pm-9:44 am

2 stops12h 39m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

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

You could potentially save up to 36% 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	15h 22m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 15h 22m

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. 15h 22m 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 April 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 $226	Free Cancellation	Rating 7.9 8,385 reviews		Search Delta flights

Selkirk

Portage la Prairie

Morden

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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.