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

WestJet, United Airlines, and Delta are the most popular carriers 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 July 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.

$286 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.

11:13 am - 10:10 pm

STL

YWG

10h 57m

2 stops

5:42 pm - 11:26 pm

YWG

STL

5h 44m

1 stop

$622WestJet

Thu, Aug 13 - Wed, Aug 19

9:45 am - 10:50 pm

STL

YWG

13h 05m

2 stops

9:00 pm - 8:12 am

YWG

STL

11h 12m

2 stops

$623WestJet

Fri, Nov 13 - Sat, Nov 21

9:45 am - 10:50 pm

STL

YWG

13h 05m

2 stops

6:35 am - 11:18 pm

YWG

STL

16h 43m

1 stop

$630WestJet

Fri, Nov 13 - Sat, Nov 21

6:20 am - 11:40 pm

STL

YWG

17h 20m

2 stops

10:45 am - 8:42 pm

YWG

STL

9h 57m

2 stops

$631WestJet

Thu, Aug 13 - Wed, Aug 19

4:40 pm - 11:35 am

STL

YWG

18h 55m

2 stops

5:35 pm - 11:18 pm

YWG

STL

5h 43m

1 stop

$653WestJet

Fri, Nov 13 - Sat, Nov 21

4:40 pm - 11:35 am

STL

YWG

18h 55m

2 stops

5:35 pm - 11:18 pm

YWG

STL

5h 43m

1 stop

$654WestJet

Fri, Nov 13 - Sat, Nov 21

11:51 am - 11:35 am

STL

YWG

23h 44m

2 stops

6:55 pm - 8:12 am

YWG

STL

13h 17m

2 stops

$655WestJet

Fri, Nov 13 - Sat, Nov 21

2:40 pm - 11:20 pm

STL

YWG

8h 40m

1 stop

10:55 am - 6:42 pm

YWG

STL

7h 47m

1 stop

$658Air Canada

Sat, Aug 29 - Wed, Sep 2

6:00 am - 11:52 am

STL

YWG

5h 52m

1 stop

7:00 am - 9:26 pm

YWG

STL

14h 26m

1 stop

$661United Airlines

Fri, Jul 17 - Sat, Jul 25

5:45 pm - 11:35 am

STL

YWG

17h 50m

2 stops

5:35 pm - 11:18 pm

YWG

STL

5h 43m

1 stop

$662WestJet

Fri, Nov 13 - Sat, Nov 21

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United Airlines flights from St. Louis to Winnipeg

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

United Airlines

Jul 17

STL6:00 amLambert-St Louis

5h 52m

1 stop

YWG11:52 amWinnipeg

Jul 25

YWG7:00 amWinnipeg

14h 26m

1 stop

STL9:26 pmLambert-St Louis

$661

United Airlines

Nov 13

STL1:39 pmLambert-St Louis

7h 09m

1 stop

YWG8:48 pmWinnipeg

Nov 21

YWG2:15 pmWinnipeg

6h 58m

1 stop

STL9:13 pmLambert-St Louis

$674

United Airlines

Nov 13

STL1:39 pmLambert-St Louis

7h 09m

1 stop

YWG8:48 pmWinnipeg

Nov 21

YWG2:15 pmWinnipeg

6h 58m

1 stop

STL9:13 pmLambert-St Louis

$677

WestJet flights from St. Louis to Winnipeg

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

WestJet

Aug 13

STL11:13 amLambert-St Louis

10h 57m

2 stops

YWG10:10 pmWinnipeg

Aug 19

YWG5:42 pmWinnipeg

5h 44m

1 stop

STL11:26 pmLambert-St Louis

$622

WestJet

Nov 13

STL9:45 amLambert-St Louis

13h 05m

2 stops

YWG10:50 pmWinnipeg

Nov 21

YWG9:00 pmWinnipeg

11h 12m

2 stops

STL8:12 amLambert-St Louis

$623

WestJet

Nov 13

STL9:45 amLambert-St Louis

13h 05m

2 stops

YWG10:50 pmWinnipeg

Nov 21

YWG6:35 amWinnipeg

16h 43m

1 stop

STL11:18 pmLambert-St Louis

$630

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 8/13

11:13 am-10:10 pm

2 stops10h 57m

Winnipeg

Wed 8/19

5:42 pm-11:26 pm

1 stop5h 44m

$622

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

9:45 am-10:50 pm

2 stops13h 05m

Winnipeg

Sat 11/21

9:00 pm-8:12 am

2 stops11h 12m

$623

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

9:45 am-10:50 pm

2 stops13h 05m

Winnipeg

Sat 11/21

6:35 am-11:18 pm

1 stop16h 43m

$630

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 8/13

6:20 am-11:40 pm

2 stops17h 20m

Winnipeg

Wed 8/19

10:45 am-8:42 pm

2 stops9h 57m

$631

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

4:40 pm-11:35 am

2 stops18h 55m

Winnipeg

Sat 11/21

5:35 pm-11:18 pm

1 stop5h 43m

$653

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

4:40 pm-11:35 am

2 stops18h 55m

Winnipeg

Sat 11/21

5:35 pm-11:18 pm

1 stop5h 43m

$654

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

11:51 am-11:35 am

2 stops23h 44m

Winnipeg

Sat 11/21

6:55 pm-8:12 am

2 stops13h 17m

$655

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 8/29

2:40 pm-11:20 pm

1 stop8h 40m

Winnipeg

Wed 9/2

10:55 am-6:42 pm

1 stop7h 47m

$658

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 7/17

6:00 am-11:52 am

1 stop5h 52m

Winnipeg

Sat 7/25

7:00 am-9:26 pm

1 stop14h 26m

$661

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

5:45 pm-11:35 am

2 stops17h 50m

Winnipeg

Sat 11/21

5:35 pm-11:18 pm

1 stop5h 43m

$662

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 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 03m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 5h 03m

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 03m 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 July 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 8,454 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.