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Flights from Austin to Idaho Falls
There are no direct flights from Austin to Idaho Falls. The fastest way is one stop via Salt Lake City or Denver, about 4h 15m door to door (61 connections a week on current schedules).
No direct flights · 3 connection options From 4h 15m
Austin to Idaho Falls at a glance
Fastest journey4h 15mVia Salt Lake City, on current schedules
Nonstop flightsNoneConnect via Salt Lake City or Denver
Best ways to fly from Austin to Idaho Falls
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
AUS Salt Lake City (SLC) IDA
Leg 1: Delta Air Lines, Southwest Airlines, SkyWest · Leg 2: Delta Air Lines
Fri19:00 AUS20:41 SLC0h 49m connection21:30 SLC22:15 IDADelta Air Lines
2Search
AUS Denver (DEN) IDA
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines
Thu09:00 AUS10:03 DEN1h 42m connection11:45 DEN13:11 IDAUnited Airlines
3Search
AUS Las Vegas (LAS) IDA
Leg 1: Allegiant Air, Delta Air Lines, Frontier Airlines · Leg 2: Allegiant Air
Fri06:15 AUS06:49 LAS2h 11m connection09:00 LAS11:35 IDASouthwest Airlines + Allegiant Air
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,938 km1,203 miles
- Journey time
- 4h 15mon current schedules
- Time difference
- -1hIdaho Falls vs Austin
- Currency in Idaho Falls
- USD
- Airports
- AUS → IDA
Flights from Austin to Idaho Falls: questions answered
Are there direct flights from Austin to Idaho Falls?
No. There is no nonstop service, so you will connect, most easily in Salt Lake City, Denver and Las Vegas. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Austin to Idaho Falls?
With one connection the journey usually takes around 4h 15m, depending on the layover. The straight-line distance is 1,938 km.
Where do you change planes between Austin and Idaho Falls?
The best connecting points are Salt Lake City (SLC), Denver (DEN) and Las Vegas (LAS). Delta Air Lines flies both legs via Salt Lake City, so you can book it as one ticket.
Which airports serve Austin and Idaho Falls?
Austin: Austin Bergstrom International Airport (AUS). Idaho Falls: Idaho Falls Regional Airport (IDA).
What is the time difference between Austin and Idaho Falls?
Idaho Falls is 1 hour behind Austin.
