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HLN to AUS: distance & flight time
Helena (Helena Regional Airport) → Austin (Austin Bergstrom International Airport)
1,369 mi
2,203 km · 1,189 nm
3h 27m
estimated nonstop flight time
+1h
time difference · heading southeast
See live HLN→AUS fares Phone-only fares on this route — call free
Flight time details
1,369 miles nonstop takes roughly 3h 27m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HLN — Helena Regional Airport · Helena, United States
- AUS — Austin Bergstrom International Airport · Austin, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HLN
- BTM · Bert Mooney Airport51 mi away
- GTF · Great Falls International Airport67 mi away
- BZN · Gallatin Field70 mi away
- LVM · Mission Field97 mi away
Near AUS
- RND · Randolph Air Force Base59 mi away
- GRK · Robert Gray Army Air Field Airport61 mi away
- HLR · Hood Army Air Field65 mi away
- SAT · San Antonio International Airport66 mi away
Frequently asked questions
How far is HLN from AUS?
The flight distance from Helena (HLN) to Austin (AUS) is 1,369 miles (2,203 km, 1,189 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLN to AUS?
A nonstop flight takes about 3h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Helena and Austin?
Austin is 1 hour ahead of Helena.
What is the cheapest way to fly from HLN to AUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLN–AUS that never appear on search engines, with no booking fees.