Flight deals from Ottawa to St. Louis

If you're considering your options for flight deals from Ottawa to St. Louis, WestJet is the smart choice. We fly all over North America, Central America, the Caribbean and Europe, including Lambert - St. Louis International Airport, so you can always rely on us to go to the destination you need to be. We’re committed to providing our guests with the best possible experiences, with safe, affordable and friendly travel. These are just some of the many reasons why Canadians book with WestJet and why you should too.

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Let's fly to The Gateway to the West

Airport Details: From YOW, Ottawa Macdonald-Cartier International Airport To STL, Lambert - St. Louis International Airport

There's no shortage of character in St. Louis, a city home to a diverse collection of neighbourhoods, including the arts and entertainment hub known as Grand Center and The Hill, an area frequented for its plethora of Italian restaurants. The city’s history unfolds before the eyes of its visitors through attractions and memorials found in the 1,300-acre Forest Park. Nevertheless, visitors won't want to miss out on viewing the breathtaking Gateway Arch, one of the tallest arches in the globe.

Find the flight deal you need to start planning an unforgettable visit to one of the most formative and icon-filled destinations in Missouri. Whether it's for business purposes or to see the likes of the Missouri Botanical Garden, Busch Stadium or the Fox Theatre, WestJet offers air travel from Ottawa to St. Louis that's swift, safe and comfortable.

Reach for the sky with WestJet: book your next flight with us today.