Cheap flights from Halifax to St. Louis

When it comes to finding cheap flights from Halifax to St. Louis, there’s no better place to look than WestJet. 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. Explore our selection of cheap flights now.

Low fare finder

Don't see what you're looking for? Find all of our great low fares in one place.

Plan your visit to The Gateway to the West with WestJet

Airport Details: From YHZ, Halifax Stanfield 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. This is where travellers will find ample historical sites and green spaces, including Forest Park, home to monuments, a science centre and a golf course. Of course, no tour of The Gateway to the West is complete without taking in the awe-inspiring Gateway Arch, one of the tallest arches in the world.

Find the cheap flight you need to start planning an unforgettable visit to one of the most formative and icon-filled destinations in Missouri. Enjoy swift, safe air travel from Halifax to St. Louis with WestJet — and then get down to the serious business of enjoying the likes of the Missouri Botanical Garden, Busch Stadium or the Fox Theatre.

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