HLN to STL (Helena to St. Louis) Flights

Last Minute Flights from HLN to STL

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
HLNSt. LouisMarch 14 to March 20$394
*Prices include taxes and fees

Cheapest HLN to STL Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
HLNSt. LouisOctober 1 to October 6$329
HLNSt. LouisApril 13 to April 15$334
HLNSt. LouisApril 28 to May 28$339
HLNSt. LouisMarch 26 to March 30$377
*Prices include taxes and fees
HLN to STL Flight Details
Origin airport
Helena Regional
Origin airport IATA code
HLN
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Distance
1220 mi

Frequently asked questions

What airlines fly direct from Helena Regional Airport to Lambert-St. Louis Intl. Airport (STL)?
To make your way from HLN to STL, you'll have to hop on a flight with at least one stop. At the moment, there are no nonstop services on this particular route.
How many flights are there from HLN to STL?
There are no less than 5 flights per day from Helena, MT (HLN-Helena Regional) to St. Louis, MO (STL-Lambert-St. Louis Intl.), so you have no shortage of ways to get to St. Louis. Just find a time and date that fits with your plans and secure your seat.
How long does it take to fly from Helena, MT (HLN-Helena Regional) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
Approximately 4 hours and 43 minutes. On a day flight? Request a window seat and admire the views below. Or, if you're jetting from Helena, MT (HLN-Helena Regional) to St. Louis, MO (STL-Lambert-St. Louis Intl.) when it's dark, catch some z's and touch down in St. Louis rested and refreshed.
What is the flight distance from Helena, MT (HLN-Helena Regional) to St. Louis, MO (STL-Lambert-St. Louis Intl.)?
At a distance of 1,200 miles (1,950 1), you'll be in the sky for some time during this medium-haul flight. Prefer legroom? Pick an aisle seat. Otherwise, sidle up to a window and take in the changing scenery between Helena and St. Louis.
How many morning flights are there from HLN to STL?
Every week, 14 flights take off from HLN to STL before noon. Delta Air Lines (DL) operates 7 weekly flights in the morning on this route, with the earliest leaving at 5:50AM.
How many afternoon flights are there from HLN to STL?
There are 21 afternoon and evening flights from HLN to STL a week. Delta Air Lines (DL) offers 7 weekly flights after midday. With the earliest one taking to the skies at 1:10PM, you'll have time to peruse the gift shops.
What is the earliest departure time out of Helena to St. Louis?
5:50AM is the first flight taking off from HLN, touching down at STL at 11:46PM. Save valuable minutes in the morning by having your suitcase packed and ready to be tossed in the boot.
What is the latest departure time out of Helena to St. Louis?
From HLN, the latest flight you can catch takes off at 2:56PM and lands at 9:59PM at STL. If you're not into early mornings, this is the perfect flight for you.
What is the average price from Helena to St. Louis?
Round-trip flights from HLN to STL begin from around $329. Book early and land a great deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Helena to St. Louis Flights

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