Cheap flights from St. Louis to Winnipeg from $248
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Winnipeg departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 October is your next best option. Flight prices from St. Louis to Winnipeg during October average around $631.
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 9% on your flight if you consider stops on a St. Louis to Winnipeg flight.
When to book flights from St. Louis to Winnipeg
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
How far is Lambert-St Louis to Winnipeg by plane?
The distance between Lambert-St Louis and Winnipeg is about 849.0 mi. 5h 49m 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 2025, there are 2 operators 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 (81% of total bookings). The next most popular airline is Air Canada (19%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $295 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $674 | Free Cancellation | Rating 7.1 9,681 reviews |
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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.