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 November 2025, 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.

$120 Cheap Flights from St. Louis to Winnipeg in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

4:05 pm - 11:54 pmSTL-YWG

7h 49m1 stop

7:05 am - 3:29 pmYWG-STL

8h 24m1 stop

$430Air Canada

Find Deal

Tue, Mar 10 - Wed, Mar 11

5:00 am - 11:39 amSTL-YWG

6h 39m1 stop

8:15 am - 9:50 pmYWG-STL

13h 35m2 stops

$512Air Canada

Find Deal

Tue, Mar 10 - Wed, Mar 11

5:00 am - 11:39 amSTL-YWG

6h 39m1 stop

2:15 pm - 9:00 pmYWG-STL

6h 45m1 stop

$513United Airlines

Find Deal

Thu, Mar 26 - Fri, Mar 27

10:00 am - 7:34 pmSTL-YWG

9h 34m2 stops

11:05 am - 9:00 pmYWG-STL

9h 55m2 stops

$530United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

4:05 pm - 11:54 pmSTL-YWG

7h 49m1 stop

5:30 am - 3:29 pmYWG-STL

9h 59m1 stop

$598Air Canada

Find Deal

Wed, Dec 17 - Wed, Dec 24

5:00 am - 5:19 pmSTL-YWG

12h 19m2 stops

2:15 pm - 9:00 pmYWG-STL

6h 45m1 stop

$631United Airlines

Find Deal

Thu, Mar 26 - Fri, Mar 27

8:00 am - 7:34 pmSTL-YWG

11h 34m2 stops

5:30 am - 5:44 pmYWG-STL

12h 14m2 stops

$788Multiple Airlines

Find Deal

Thu, Mar 26 - Fri, Mar 27

11:00 am - 11:35 pmSTL-YWG

12h 35m2 stops

6:00 am - 10:50 amYWG-STL

28h 50m3 stops

$895American Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

9:00 am - 11:53 amSTL-YWG

26h 53m3 stops

5:55 am - 10:56 amYWG-STL

29h 01m3 stops

$965Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

10:45 am - 10:07 amSTL-YWG

23h 22m3 stops

8:05 pm - 9:44 amYWG-STL

13h 39m2 stops

$1,545WestJet

Find Deal

Thu, Mar 26 - Fri, Mar 27

Air Canada flights from St. Louis to Winnipeg

Our best Air Canada deals on St. Louis to Winnipeg flight tickets

Air Canada

Mar 10

STL4:05 pmLambert-St Louis

7h 49m

1 stop

YWG11:54 pmWinnipeg

Mar 11

YWG7:05 amWinnipeg

8h 24m

1 stop

STL3:29 pmLambert-St Louis

$430

Find similar

Air Canada

Mar 10

STL5:00 amLambert-St Louis

6h 39m

1 stop

YWG11:39 amWinnipeg

Mar 11

YWG8:15 amWinnipeg

13h 35m

2 stops

STL9:50 pmLambert-St Louis

$512

Find similar

Air Canada

Dec 17

STL4:05 pmLambert-St Louis

7h 49m

1 stop

YWG11:54 pmWinnipeg

Dec 24

YWG5:30 amWinnipeg

9h 59m

1 stop

STL3:29 pmLambert-St Louis

$598

Find similar

United Airlines flights from St. Louis to Winnipeg

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

United Airlines

Mar 26

STL5:00 amLambert-St Louis

6h 39m

1 stop

YWG11:39 amWinnipeg

Mar 27

YWG2:15 pmWinnipeg

6h 45m

1 stop

STL9:00 pmLambert-St Louis

$513

Find similar

United Airlines

Mar 10

STL10:00 amLambert-St Louis

9h 34m

2 stops

YWG7:34 pmWinnipeg

Mar 11

YWG11:05 amWinnipeg

9h 55m

2 stops

STL9:00 pmLambert-St Louis

$530

Find similar

United Airlines

Mar 26

STL5:00 amLambert-St Louis

12h 19m

2 stops

YWG5:19 pmWinnipeg

Mar 27

YWG2:15 pmWinnipeg

6h 45m

1 stop

STL9:00 pmLambert-St Louis

$631

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 3/10

4:05 pm-11:54 pm

1 stop7h 49m

Winnipeg

Wed 3/11

7:05 am-3:29 pm

1 stop8h 24m

$430

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 3/10

5:00 am-11:39 am

1 stop6h 39m

Winnipeg

Wed 3/11

8:15 am-9:50 pm

2 stops13h 35m

$512

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 3/26

5:00 am-11:39 am

1 stop6h 39m

Winnipeg

Fri 3/27

2:15 pm-9:00 pm

1 stop6h 45m

$513

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Tue 3/10

10:00 am-7:34 pm

2 stops9h 34m

Winnipeg

Wed 3/11

11:05 am-9:00 pm

2 stops9h 55m

$530

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 12/17

4:05 pm-11:54 pm

1 stop7h 49m

Winnipeg

Wed 12/24

5:30 am-3:29 pm

1 stop9h 59m

$598

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 3/26

5:00 am-5:19 pm

2 stops12h 19m

Winnipeg

Fri 3/27

2:15 pm-9:00 pm

1 stop6h 45m

$631

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 3/26

8:00 am-7:34 pm

2 stops11h 34m

Winnipeg

Fri 3/27

5:30 am-5:44 pm

2 stops12h 14m

$788

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 12/17

11:00 am-11:35 pm

2 stops12h 35m

Winnipeg

Wed 12/24

6:00 am-10:50 am

3 stops28h 50m

$895

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Wed 12/17

9:00 am-11:53 am

3 stops26h 53m

Winnipeg

Wed 12/24

5:55 am-10:56 am

3 stops29h 01m

$965

St. LouisWinnipeg

STL - YWG

STLYWG

Lambert-St Louis

Thu 3/26

10:45 am-10:07 am

3 stops23h 22m

Winnipeg

Fri 3/27

8:05 pm-9:44 am

2 stops13h 39m

$1,545

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the cheapest month to fly to Winnipeg?

In general, July 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 $306. If you’re not able to fly to Winnipeg in July, then December is your next best option. Flight prices from St. Louis to Winnipeg during December average around $461.

What is the cheapest day to depart on your flight to Winnipeg?

The cheapest day to depart on your flight to Winnipeg is on a Friday when prices can be found for as low as $685. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $869.

What is the cheapest time of day to depart on your flight to Winnipeg?

The cheapest time of day to fly to Winnipeg is in the afternoon when flights can be purchased for as low as $705. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $757 on average. Flights to Winnipeg from St. Louis in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights	None

There are no direct flights from St. Louis to Winnipeg. There are no popular flight routes from St. Louis to Winnipeg.

Search flight deals

How far is Lambert-St Louis to Winnipeg by plane?
The distance between Lambert-St Louis and Winnipeg is about 849.0 mi. 6h 39m 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 November 2025, 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 $285	Free Cancellation	Rating 7.9 8,002 reviews		Search Delta flights

Scanterbury

Selkirk

Morden

Portage la Prairie

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.