Cheap Flights from St Louis to Helena - STL to HLN (reverse)
Popular Flights from St Louis to Helena
- Airfare from St Louis to Helena on Delta Air Lines from $371 round trip
- Airfare from St Louis to Helena on United Airlines from $371 round trip
- Airfare from St Louis to Helena on Continental Airlines from $375 round trip
- Airfare from St Louis to Helena on Alaska Airlines from $615 round trip
Recent Alerts from St Louis to Helena
Market
Rating
Date
Price
St Louis to Helena on Continental Airlines
Dec 12, 2011
20111212
$391
St Louis to Helena on Delta Air Lines
Dec 12, 2011
20111212
$391
St Louis to Helena on United Airlines
Dec 12, 2011
20111212
$391
Did You Know?
- 2 airlines operate between St Louis, MO and Helena, MT
- Delta has the most one stop flights between St Louis, MO and Helena, MT.
- The smallest aircraft operated by United flying between St Louis, MO and Helena, MT is a ERJ with 50 seats.
- 15,488 seats are available per day to fly out of St Louis, MO connecting to Helena, MT
- 51 flights per week fly out of St Louis, MO connecting to Helena, MT
- The shortest flight between St Louis, MO and Helena, MT on Delta is 1,357 miles.
- Delta has 5 one stop flights between St Louis, MO and Helena, MT.
- The largest aircraft operated by United flying between St Louis, MO and Helena, MT is a 32S with 124 seats.
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Advance Purchase Prices from St Louis to Helena
- Carrier0 Days1 Day3 Days7 Days10 Days14 Days21 Days
- Alaska$1071$1071$1071$889$889$611$611
- Continental$807$807$807$541$391$467$347
- Delta$791$791$791$541$391$467$347
- United$807$807$807$541$391$467$347
Cheap Domestic Flights from St Louis - STL
Flights
Airline
Lowest Price
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$249
American, Continental, Delta, Frontier, AirTran, United, US Airways, Southwest
$358
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$197
American, Alaska, Continental, Delta, Frontier, United, US Airways, Southwest
$321
Cheap International Flights from St Louis - STL
Flights
Airline
Lowest Price
American, Air Canada, Air France, Alitalia, British Airways, BMI, Continental, Delta, Etihad, Iberia, KLM, Lufthansa, Egyptair, Royal Jordanian, SAS, United, US Airways
$982
American, Air Canada, Aeromexico, Alaska, Continental, Delta, United, US Airways
$451