
Popular airlines from Winnipeg James Armstrong Richardson Intl. Airport (YWG) to Lambert-St. Louis International Airport (STL)
- Delta
Delta
- WestJet
WestJet
- Air Canada
Air Canada
- United
United
- Plan, book, fly with confidence
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Cheap flights from Winnipeg (YWG) to St. Louis (STL)
Prices were available within the past 7 days and start at CA $350 for one-way flights and CA $506 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Winnipeg (YWG) to St. Louis (STL)
May is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Winnipeg James Armstrong Richardson Intl. |
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Air Canada, Delta, United, WestJet |
Roundtrip price | CA $506 |
Distance | 1346 km |
Winnipeg to St. Louis Flights
The easy way to book your flights from Winnipeg to St. Louis
With Expedia, it’s simple to find and book flights to St. Louis from Winnipeg whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Lambert-St. Louis Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Winnipeg to St. Louis today, tomorrow, or this week.
Save dollars with cheap flights from Winnipeg James Armstrong Richardson Intl., YWG to Lambert-St. Louis Intl., STL
Sort your search results by price to find great deals on your flight from Winnipeg to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Winnipeg currently is just CA $506 rising to CA $911.
Here are more money-saving tips:
- Fly in September when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to St. Louis
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to St. Louis from Winnipeg
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.
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