Last minute flight deals from Ottawa to St. Louis

If you're searching for last minute flight deals from Ottawa to St. Louis, look no further than WestJet. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including Lambert - St. Louis International Airport — which means we're able to take you wherever you want to go. Our long-term commitment to great guest experiences and safe, affordable travel means our passengers pay less and get more. So check out our last minute flight deals today. 

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Plan your visit to The Gateway to the West with WestJet

Airport Details: From YOW, Ottawa Macdonald-Cartier International Airport 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. Historic sites and natural beauty also abound here; case in point is the massive Forest Park, which features everything from a zoo and science centre to a golf course and tennis facility. A trip here isn’t complete without a visit to the Gateway Arch, the largest man-made monument in the United States.

If you need last minute flight deals to one of the most formative and icon-filled destinations in Missouri, you know you can get there with WestJet. Whether you're travelling for business or to visit attractions like the Missouri Botanical Garden, Busch Stadium or the Fox Theatre, you can rest assured that you'll get from Ottawa to St. Louis swiftly, safely and comfortably with WestJet.

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