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IDA to SSN: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Seoul East (Seoul Air Base (K-16))
5,728 mi
9,218 km · 4,977 nm
11h 42m
estimated nonstop flight time
+15h
time difference · heading northwest
See live IDA→SSN fares Phone-only fares on this route — call free
Flight time details
5,728 miles nonstop takes roughly 11h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, United States
- SSN — Seoul Air Base (K-16) · Seoul East, South Korea
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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is IDA from SSN?
The flight distance from Idaho Falls (IDA) to Seoul East (SSN) is 5,728 miles (9,218 km, 4,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to SSN?
A nonstop flight takes about 11h 42m 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 Seoul East?
Seoul East is 15 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–SSN that never appear on search engines, with no booking fees.