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

Delta, Air Canada, and United Airlines 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 June 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.

$284 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 $653 to $544. The lowest price recently found on this route was $548.

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 - 3:08 pm

STL

YWG

3h 55m

1 stop

5:38 pm - 11:01 pm

YWG

STL

5h 23m

1 stop

$548Delta

Tue, Sep 1 - Thu, Sep 10

6:25 am - 3:08 pm

STL

YWG

8h 43m

1 stop

6:35 am - 11:18 pm

YWG

STL

16h 43m

1 stop

$612WestJet

Thu, Oct 1 - Thu, Oct 8

12:10 pm - 9:14 pm

STL

YWG

9h 04m

1 stop

10:50 am - 6:41 pm

YWG

STL

7h 51m

1 stop

$613Air Canada

Wed, Oct 14 - Sat, Oct 17

10:00 am - 10:10 pm

STL

YWG

12h 10m

2 stops

7:00 am - 11:18 pm

YWG

STL

16h 18m

2 stops

$616WestJet

Thu, Oct 1 - Thu, Oct 8

10:00 am - 8:20 pm

STL

YWG

10h 20m

2 stops

6:35 am - 11:18 pm

YWG

STL

16h 43m

1 stop

$621WestJet

Thu, Oct 1 - Thu, Oct 8

4:15 pm - 10:39 pm

STL

YWG

6h 24m

1 stop

7:30 am - 3:30 pm

YWG

STL

8h 00m

1 stop

$623Air Canada

Fri, Nov 13 - Sat, Nov 21

10:00 am - 10:10 pm

STL

YWG

12h 10m

2 stops

6:35 am - 11:18 pm

YWG

STL

16h 43m

1 stop

$624WestJet

Thu, Oct 1 - Thu, Oct 8

12:10 pm - 9:14 pm

STL

YWG

9h 04m

1 stop

5:10 am - 6:41 pm

YWG

STL

13h 31m

2 stops

$627Air Canada

Wed, Oct 14 - Sat, Oct 17

6:30 am - 2:25 pm

STL

YWG

7h 55m

2 stops

7:00 am - 11:01 pm

YWG

STL

16h 01m

2 stops

$628WestJet

Tue, Sep 1 - Thu, Sep 10

6:25 am - 3:08 pm

STL

YWG

8h 43m

1 stop

5:35 pm - 11:18 pm

YWG

STL

5h 43m

1 stop

$630Delta

Thu, Oct 1 - Thu, Oct 8

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Delta flights from St. Louis to Winnipeg

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

Delta

Sep 1

STL11:13 amLambert-St Louis

3h 55m

1 stop

YWG3:08 pmWinnipeg

Sep 10

YWG5:38 pmWinnipeg

5h 23m

1 stop

STL11:01 pmLambert-St Louis

$548

Delta

Oct 1

STL6:25 amLambert-St Louis

8h 43m

1 stop

YWG3:08 pmWinnipeg

Oct 8

YWG5:35 pmWinnipeg

5h 43m

1 stop

STL11:18 pmLambert-St Louis

$630

Delta

Aug 9

STL6:20 amLambert-St Louis

8h 48m

1 stop

YWG3:08 pmWinnipeg

Aug 16

YWG3:58 pmWinnipeg

7h 28m

1 stop

STL11:26 pmLambert-St Louis

$666

WestJet flights from St. Louis to Winnipeg

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

WestJet

Oct 1

STL6:25 amLambert-St Louis

8h 43m

1 stop

YWG3:08 pmWinnipeg

Oct 8

YWG6:35 amWinnipeg

16h 43m

1 stop

STL11:18 pmLambert-St Louis

$612

WestJet

Oct 1

STL10:00 amLambert-St Louis

12h 10m

2 stops

YWG10:10 pmWinnipeg

Oct 8

YWG7:00 amWinnipeg

16h 18m

2 stops

STL11:18 pmLambert-St Louis

$616

WestJet

Oct 1

STL10:00 amLambert-St Louis

10h 20m

2 stops

YWG8:20 pmWinnipeg

Oct 8

YWG6:35 amWinnipeg

16h 43m

1 stop

STL11:18 pmLambert-St Louis

$621

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 9/1

11:13 am-3:08 pm

1 stop3h 55m

Winnipeg

Thu 9/10

5:38 pm-11:01 pm

1 stop5h 23m

$548

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

6:25 am-3:08 pm

1 stop8h 43m

Winnipeg

Thu 10/8

6:35 am-11:18 pm

1 stop16h 43m

$612

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 10/14

12:10 pm-9:14 pm

1 stop9h 04m

Winnipeg

Sat 10/17

10:50 am-6:41 pm

1 stop7h 51m

$613

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

10:00 am-10:10 pm

2 stops12h 10m

Winnipeg

Thu 10/8

7:00 am-11:18 pm

2 stops16h 18m

$616

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

10:00 am-8:20 pm

2 stops10h 20m

Winnipeg

Thu 10/8

6:35 am-11:18 pm

1 stop16h 43m

$621

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 11/13

4:15 pm-10:39 pm

1 stop6h 24m

Winnipeg

Sat 11/21

7:30 am-3:30 pm

1 stop8h 00m

$623

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

10:00 am-10:10 pm

2 stops12h 10m

Winnipeg

Thu 10/8

6:35 am-11:18 pm

1 stop16h 43m

$624

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 10/14

12:10 pm-9:14 pm

1 stop9h 04m

Winnipeg

Sat 10/17

5:10 am-6:41 pm

2 stops13h 31m

$627

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 9/1

6:30 am-2:25 pm

2 stops7h 55m

Winnipeg

Thu 9/10

7:00 am-11:01 pm

2 stops16h 01m

$628

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 10/1

6:25 am-3:08 pm

1 stop8h 43m

Winnipeg

Thu 10/8

5:35 pm-11:18 pm

1 stop5h 43m

$630

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

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 55m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 3h 55m

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. 3h 55m 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 June 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 8,399 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.