Need help booking?
Unpublished phone-only deals available
IDA to ADL: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Adelaide (Adelaide International Airport)
8,726 mi
14,042 km · 7,582 nm
17h 35m
estimated nonstop flight time
+15.5h
time difference · heading west
See live IDA→ADL fares Phone-only fares on this route — call free
Flight time details
8,726 miles nonstop takes roughly 17h 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15.5-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- ADL — Adelaide International Airport · Adelaide, Australia
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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Near ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 mi away
Frequently asked questions
How far is IDA from ADL?
The flight distance from Idaho Falls (IDA) to Adelaide (ADL) is 8,726 miles (14,042 km, 7,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to ADL?
A nonstop flight takes about 17h 35m 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 Idaho Falls and Adelaide?
Adelaide is 15.5 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to ADL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–ADL that never appear on search engines, with no booking fees.