Round trip flights from St. Louis to Ottawa

If it’s round trip flights from St. Louis to Ottawa you’re looking for, you’ve come to the right place. We fly into Ottawa Macdonald-Cartier International Airport — not to mention more than 150 other destinations — and we're ready to get you where you're going. One of our main focuses is to provide our guests with great experiences, which include safe, affordable travel, and that will never change. Book your next getaway with us today.

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Let's fly to Bytown

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

Ottawa is so much more than a political hotbed: it's also one of North America's finest destinations for city getaways. Its heritage-filled boulevards are home to countless treats to discover, including some of the finest dining to be found anywhere in Ontario. Ottawa has much to offer, which is why you should book your flight with WestJet today and see it all firsthand.

Get round trip flights from WestJet and before you know it, you’ll be in a truly multicultural and enjoyable part of Ontario. Whether for work or pleasure, WestJet will take you from St. Louis to Ottawa and before you know it you’ll be enjoying the Canadian Museum of Civilization, Winterlude and the Rideau Canal.

For an enriching air travel experience, book with WestJet today.