Cheap flights to Ottawa from St. Louis

Count on WestJet for cheap flights to Ottawa from St. Louis. We're here to get you to Ottawa Macdonald-Cartier International Airport as well as more than 150 other destinations across North and Central America, the Caribbean and Europe. On top of our great routes, we're proud to provide our passengers with air travel that's truly safe, swift and comfortable, all at an affordable price. Get the service and value you deserve with WestJet.

We'll get you to Bytown

As the seasons change, Ottawa remains a great place to visit, whether you're ice skating on a frozen canal or browsing the famous ByWard Market on a warm summer day. Home to the Canadian Museum of Civilization and the National Gallery of Canada, this city is a place where history and culture merge. Since you're in Canada's capital, you won't want to leave without exploring the remarkable architecture of the Canadian federal Parliament Buildings — or without tasting a mouthwatering Beaver Tail pastry.

Ready to go? Book cheap flights now with WestJet and soon you’ll be touching down in multicultural, enjoyable Ottawa. It doesn't matter if you're flying for business or to see the city's much-loved attractions — including the Canadian Museum of Civilization, Winterlude and the Rideau Canal — you can rest easy knowing that WestJet travel is both safe and comfortable. Fly to Ottawa from St. Louis with us and discover how we put exceptional customer care first.

Take a trip to remember: book with WestJet today.

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