Airports · 7 min read
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Salt Lake City (SLC) to Helena (HLN) flights
Nonstop from Salt Lake City International to Helena Regional Airport: distance, flying time, which airlines fly it and how often.
Distance
647km
402 mi, great circle
Flying time
1h 31m
typical, gate to gate
Flights a day
2.4
average, November 2026
Airlines
1
passenger airlines
Airlines flying SLC to HLN
Also in the data (cargo, charter or a foreign airline on a domestic route): Libyan Airlines.
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare SLC to HLN fares by month.
Both directions
- Helena Regional Airport (HLN) · we don't have HLN's route list yet
- All nonstop routes from Salt Lake City (SLC)
- SLC to HLN on the flight-path tool
Related guides
Frequently asked questions
How long is the flight from Salt Lake City to Helena?
About 1h 31m gate to gate for the 647 km (402 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from SLC to HLN?
Delta Air Lines, with about 2.4 flights a day between them in our data (AeroDataBox, November 2026).