Flights to Montreal from St. Louis
When it comes to flights to Montreal from St. Louis, you can count on WestJet. We fly into Montréal and more than 150 other destinations across Canada, the U.S., Central America, the Caribbean and Europe — so you can depend on us to get you there. Beyond our convenient routes, we believe in giving our passengers an outstanding experience from start to finish, which means you can expect air travel that's swift, safe, comfortable and affordable. So if you want great value without sacrificing great service, turn to WestJet.
Low fare finder
Don't see what you're looking for? Find all of our great low fares in one place.
Travel to the City of Saints in comfort
Airport Details: To YUL, Montréal From STL, Lambert - St. Louis International Airport
Rich in history, culture and mouthwatering cuisine, Montreal is a hot spot for shopping, dining and entertainment. Indulge in the city's trademark dish, poutine, or admire the architecture of its four Roman Catholic basilicas — Mary, Notre-Dame, St Patrick's and St Joseph's — before spending the evening watching the amazing Cirque du Soleil. Soak up the city's dynamic sights, sounds and tastes by booking a flight today.
Ready to go? Browse and book flights with WestJet now and make your trip to vivacious, cultured Montreal a reality. It doesn't matter if it's business travel or a trip to see Mount Royal Park, Notre-Dame de Montréal Basilica or the Just For Laughs comedy festival — you can get there with us. Fly to Montreal from St. Louis with us and find out firsthand how we take outstanding customer service sky high.