Round trip flights to St. Louis from Montreal
When you're looking to find round trip flights to St. Louis from Montreal, WestJet is your reliable resource. Whether you want to touch down at Lambert - St. Louis International Airport or you're considering travelling to one of our 150+ destinations in North America, Central America, the Caribbean or Europe, we can help your next trip take flight. Beyond the irresistible destinations on offer, countless travellers choose WestJet time and again for our remarkable customer care, as well as our commitment to safety and comfort. For service and value that soars above the rest, choose WestJet.
Low fare finder
Don't see what you're looking for? Find all of our great low fares in one place.
Your trip to The Gateway to the West begins with WestJet
Airport Details: To STL, Lambert - St. Louis International Airport From YUL, Montréal
Where better for music fans to visit than a destination known as “Music City”? Go beyond the museums and galleries to truly experience what Dublin has to offer; see it as the Vikings did, perched atop one of the many rolling green hills, where breathtaking views await on hiking and biking tours. Food and drink lovers are also well catered to thanks to authentic Italian eateries on "the Hill" and the St. Louis Brewery’s popular Schlafly beer.
Isn't it about time you took a trip? Book round trip flights with WestJet and before long you'll find yourself in formative, icon-filled St. Louis. Whether it's a business trip or you want to visit the Missouri Botanical Garden, Busch Stadium or the Fox Theatre, you know that you can get there swiftly, safely and comfortably with us. Fly to St. Louis from Montreal with WestJet and find out how you can pay less but get more.