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Fares from $162 One Way, $334 Round Trip from St. Louis to Helena

Prices starting at $334 for return flights and $162 for one-way flights to Helena were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

More About Flying To Helena from St. Louis

Route Information for Flights from St. Louis to Helena

Origin Airport IATA CodeSTL
Destination Airport IATA CodeHLN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Helena

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Flights from St. Louis to Helena - Frequently Asked Questions

Are there non-stop flights from St. Louis to Helena?

As you can't fly directly from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Helena, MT Airport (HLN-Helena Regional) at the moment, a flight with one stopover is your next best option. Delta Air Lines, United Airlines and Alaska Airlines are respected airlines that service this route.

What is the shortest flight from St. Louis to Helena?

From St. Louis, the thrilling sights and sounds of Helena are at least 4 hours away. Book your favorite seat, or maybe even upgrade to one with a bit more legroom, and fly to your destination in comfort.

^Savings based on all package bookings with Flight + Hotel made on Orbitz.com from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.