Last minute flight deals from St. Louis to Ottawa

You can count on WestJet when it comes to last minute flight deals from St. Louis to Ottawa. Our wide and diverse network of flights includes stops into Ottawa Macdonald-Cartier International Airport, which makes us your go-to partner when you need to get where you're going. Our mission is to provide our guests with great experiences, which for many means safe and affordable travel. So book with WestJet today.

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

Ottawa isn't simply the focal point of Canadian politics and a hotbed of the technology industry: it's also a fantastic destination in its own right. Its European-style boulevards play host to boutique shops, bustling markets and the greatest restaurants in Ontario. With so much to offer, it’s no wonder you’re practically on your way — book your flight today.

You can always trust in WestJet for last minute flight deals when you want to experience a truly multicultural and enjoyable destination in Ontario. Get the best out of the Canadian Museum of Civilization, Winterlude, the Rideau Canal and more once you've flown from St. Louis to Ottawa with WestJet.

Soar through the clouds with WestJet: book with us today.