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LSY to IDA: distance & flight time
Lismore (Lismore Airport) → Idaho Falls (Idaho Falls Regional Airport)
7,778 mi
12,517 km · 6,758 nm
15h 43m
estimated nonstop flight time
-16h
time difference · heading northeast
See live LSY→IDA fares Phone-only fares on this route — call free
Flight time details
7,778 miles nonstop takes roughly 15h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- LSY — Lismore Airport · Lismore, Australia
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 LSY
- BNK · Ballina Byron Gateway Airport18 mi away
- OOL · Gold Coast Airport48 mi away
- GFN · Grafton Airport66 mi away
- ACF · Brisbane Archerfield Airport88 mi away
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
Frequently asked questions
How far is LSY from IDA?
The flight distance from Lismore (LSY) to Idaho Falls (IDA) is 7,778 miles (12,517 km, 6,758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSY to IDA?
A nonstop flight takes about 15h 43m 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 Lismore and Idaho Falls?
Idaho Falls is 16 hours behind Lismore.
What is the cheapest way to fly from LSY to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSY–IDA that never appear on search engines, with no booking fees.