Round trip flights from St. Louis

Your search for round trip flights from St. Louis ends here. At WestJet, you'll find great deals on flights to the best destinations in North America, Central America, the Caribbean and Europe. Whether you're taking a quick trip or planning a long vacation, you can be sure we'll get you where you want to go in a safe and comfortable manner. So make your next air travel experience a memorable one and book with WestJet today.

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What sets WestJet apart?

Airport Details: From STL, Lambert - St. Louis International Airport

With WestJet, not only can you expect to find the round trip flights from St. Louis you've been searching for, but you'll also discover that we're a socially responsible airline. From the charities and not-for-profit organizations we support to the social responsibility and sustainability reports we release, our commitment to a culture of caring spans is reflected in everything we do. So when you make WestJet your airline of choice, you're journeying towards a better tomorrow.

What sets WestJet apart?

It isn't just great deals and world-class destinations that make us the natural first choice for round trip flights from St. Louis. With our new Boeing 737 Next-Generation aircraft, we have one of the youngest, quietest and most fuel-efficient fleets of any North American airline. In addition to investing in our equipment and infrastructure, we also focus on the people and communities we serve. WestJetters are able to donate time and energy to the causes they care about thanks to the WestJetters Caring for Our Community initiative, while WestJet Cares for Kids is a program with eight leading charities that aims to improve levels of health and well-being for kids and their families. It's part of our goal to be a leading airline in every sense, from corporate culture to community outreach and environmental responsibility. Learn more about the difference we're making: arrange your travel from St. Louis through WestJet.

Ready to get away? Book your next flight with WestJet today.