Cheap flights from Montreal to St. Louis

When it comes to finding cheap flights from Montreal to St. Louis, there’s no better place to look than WestJet. Our flights land all over North America, Central America, the Caribbean and Europe, including Lambert - St. Louis International Airport, so you can always rely on us to get you to where you need to be. In addition, our commitment to safe, friendly and affordable air travel is second-to-none, so you can expect your money to go further with us. So start by checking out our cheap flights today.

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Find your tickets to The Gateway to the West at WestJet

Airport Details: From YUL, Montréal To STL, Lambert - St. Louis International Airport

Boasting an alluring array of distinctive neighbourhoods, including Grand Center, which plays host to numerous arts and entertainment venues, and The Hill, home to more Italian eateries than any other area in the city, St. Louis is a city with personality. This is where travellers will find ample historical sites and green spaces, including Forest Park, home to monuments, a science centre and a golf course. Of course, no tour of The Gateway to the West is complete without taking in the awe-inspiring Gateway Arch, one of the tallest arches in the world.

Get cheap flights from WestJet and before you know it, you’ll be in a truly formative and icon-filled part of Missouri. Enjoy swift, safe air travel from Montreal to St. Louis with WestJet — and then get down to the serious business of enjoying the likes of the Missouri Botanical Garden, Busch Stadium or the Fox Theatre.

For an exceptional guest experience, book with WestJet today.