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

Delta, United Airlines, and Air Canada 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.

$228 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 $764 to $547. The lowest price recently found on this route was $530.

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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.

8:48 am - 11:30 pm

STL

YWG

14h 42m

1 stop

7:00 am - 10:03 pm

YWG

STL

15h 03m

2 stops

$530WestJet

Sun, Aug 9 - Sat, Aug 15

6:20 am - 3:08 pm

STL

YWG

8h 48m

1 stop

12:46 pm - 4:52 pm

YWG

STL

4h 06m

1 stop

$549Delta

Sun, Aug 9 - Tue, Aug 18

6:00 am - 11:52 am

STL

YWG

5h 52m

1 stop

8:45 am - 11:57 pm

YWG

STL

15h 12m

1 stop

$555United Airlines

Sat, Jul 11 - Wed, Jul 15

12:10 pm - 9:19 pm

STL

YWG

9h 09m

1 stop

8:15 am - 2:02 pm

YWG

STL

5h 47m

1 stop

$558Air Canada

Sun, Aug 9 - Sat, Aug 15

10:33 am - 12:55 am

STL

YWG

14h 22m

2 stops

7:00 am - 10:03 pm

YWG

STL

15h 03m

2 stops

$559WestJet

Sun, Aug 9 - Sat, Aug 15

10:33 am - 12:55 am

STL

YWG

14h 22m

2 stops

7:00 am - 10:03 pm

YWG

STL

15h 03m

2 stops

$573WestJet

Sun, Aug 9 - Sat, Aug 15

5:36 pm - 10:10 pm

STL

YWG

28h 34m

2 stops

7:00 am - 11:22 pm

YWG

STL

16h 22m

2 stops

$586WestJet

Sat, Jul 11 - Thu, Jul 16

5:30 pm - 10:33 pm

STL

YWG

5h 03m

1 stop

2:00 pm - 10:00 pm

YWG

STL

8h 00m

1 stop

$593United Airlines

Fri, Aug 14 - Sat, Aug 15

5:36 pm - 10:10 pm

STL

YWG

28h 34m

2 stops

7:45 am - 5:53 pm

YWG

STL

10h 08m

2 stops

$594WestJet

Sat, Jul 11 - Wed, Jul 15

5:36 pm - 4:51 pm

STL

YWG

23h 15m

1 stop

7:45 am - 5:53 pm

YWG

STL

10h 08m

2 stops

$597WestJet

Sat, Jul 11 - Wed, Jul 15

WestJet flights from St. Louis to Winnipeg

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

WestJet

Aug 9

STL8:48 amLambert-St Louis

14h 42m

1 stop

YWG11:30 pmWinnipeg

Aug 15

YWG7:00 amWinnipeg

15h 03m

2 stops

STL10:03 pmLambert-St Louis

$530

WestJet

Aug 9

STL10:33 amLambert-St Louis

14h 22m

2 stops

YWG12:55 amWinnipeg

Aug 15

YWG7:00 amWinnipeg

15h 03m

2 stops

STL10:03 pmLambert-St Louis

$559

WestJet

Aug 9

STL10:33 amLambert-St Louis

14h 22m

2 stops

YWG12:55 amWinnipeg

Aug 15

YWG7:00 amWinnipeg

15h 03m

2 stops

STL10:03 pmLambert-St Louis

$573

United Airlines flights from St. Louis to Winnipeg

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

United Airlines

Jul 11

STL6:00 amLambert-St Louis

5h 52m

1 stop

YWG11:52 amWinnipeg

Jul 16

YWG7:00 amWinnipeg

14h 26m

1 stop

STL9:26 pmLambert-St Louis

$555

United Airlines

Aug 14

STL5:30 pmLambert-St Louis

5h 03m

1 stop

YWG10:33 pmWinnipeg

Aug 15

YWG2:00 pmWinnipeg

8h 00m

1 stop

STL10:00 pmLambert-St Louis

$593

United Airlines

Aug 14

STL8:00 amLambert-St Louis

14h 33m

1 stop

YWG10:33 pmWinnipeg

Aug 15

YWG5:00 amWinnipeg

17h 00m

2 stops

STL10:00 pmLambert-St Louis

$655

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 8/9

8:48 am-11:30 pm

1 stop14h 42m

Winnipeg

Sat 8/15

7:00 am-10:03 pm

2 stops15h 03m

$530

Quickest round-trip

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 8/9

6:20 am-3:08 pm

1 stop8h 48m

Winnipeg

Tue 8/18

12:46 pm-4:52 pm

1 stop4h 06m

$549

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 7/11

6:00 am-11:52 am

1 stop5h 52m

Winnipeg

Wed 7/15

8:45 am-11:57 pm

1 stop15h 12m

$555

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 8/9

12:10 pm-9:19 pm

1 stop9h 09m

Winnipeg

Sat 8/15

8:15 am-2:02 pm

1 stop5h 47m

$558

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 8/9

10:33 am-12:55 am

2 stops14h 22m

Winnipeg

Sat 8/15

7:00 am-10:03 pm

2 stops15h 03m

$559

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sun 8/9

10:33 am-12:55 am

2 stops14h 22m

Winnipeg

Sat 8/15

7:00 am-10:03 pm

2 stops15h 03m

$573

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 7/11

5:36 pm-10:10 pm

2 stops28h 34m

Winnipeg

Thu 7/16

7:00 am-11:22 pm

2 stops16h 22m

$586

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Fri 8/14

5:30 pm-10:33 pm

1 stop5h 03m

Winnipeg

Sat 8/15

2:00 pm-10:00 pm

1 stop8h 00m

$593

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 7/11

5:36 pm-10:10 pm

2 stops28h 34m

Winnipeg

Wed 7/15

7:45 am-5:53 pm

2 stops10h 08m

$594

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Sat 7/11

5:36 pm-4:51 pm

1 stop23h 15m

Winnipeg

Wed 7/15

7:45 am-5:53 pm

2 stops10h 08m

$597

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	4h 48m
Direct flights	None

The fastest flight from St. Louis to Winnipeg takes 4h 48m

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. 4h 48m 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 7.8 8,395 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.