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ICN to IDA: distance & flight time
Seoul (Incheon International Airport) → Idaho Falls (Idaho Falls Regional Airport)
5,749 mi
9,252 km · 4,996 nm
11h 44m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ICN→IDA fares Phone-only fares on this route — call free
Flight time details
5,749 miles nonstop takes roughly 11h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 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 ICN from IDA?
The flight distance from Seoul (ICN) to Idaho Falls (IDA) is 5,749 miles (9,252 km, 4,996 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to IDA?
A nonstop flight takes about 11h 44m 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 Seoul and Idaho Falls?
Idaho Falls is 15 hours behind Seoul.
What is the cheapest way to fly from ICN to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–IDA that never appear on search engines, with no booking fees.