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SMN to AUS: distance & flight time
Salmon (Lemhi County Airport) → Austin (Austin Bergstrom International Airport)
1,355 mi
2,181 km · 1,177 nm
3h 25m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SMN→AUS fares Phone-only fares on this route — call free
Flight time details
1,355 miles nonstop takes roughly 3h 25m 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
- SMN — Lemhi County Airport · Salmon, 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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 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 SMN from AUS?
The flight distance from Salmon (SMN) to Austin (AUS) is 1,355 miles (2,181 km, 1,177 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to AUS?
A nonstop flight takes about 3h 25m 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 Salmon and Austin?
Austin is 1 hour ahead of Salmon.
What is the cheapest way to fly from SMN to AUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–AUS that never appear on search engines, with no booking fees.