Cheap HEL to St. Louis flights

Book your HEL to STL flights with Expedia and find last-minute Helsinki to St. Louis airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between HEL and STL, with new flight deals and promotions almost daily. When you book your next trip from Vantaa to Lambert St. Louis Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from St. Louis, Missouri

Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!

HEL to STL Route Map

Helsinki to St. Louis Flights, Stats and Airplanes

Route information for flights from Vantaa to Lambert St. Louis Intl..

Origin:
Distance:
4,681.38 miles

HEL - Vantaa Airlines

Browse the most popular airlines servicing the Helsinki (HEL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

STL - Lambert St. Louis Intl. Airlines

Browse the most popular airlines servicing the St. Louis (STL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.