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ICN to THG: distance & flight time
Seoul (Incheon International Airport) → Biloela (Thangool Airport)
4,559 mi
7,337 km · 3,962 nm
9h 24m
estimated nonstop flight time
+1h
time difference · heading southeast
See live ICN→THG fares Phone-only fares on this route — call free
Flight time details
4,559 miles nonstop takes roughly 9h 24m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- THG — Thangool Airport · Biloela, 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 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 THG
- TDR · Theodore Airport46 mi away
- GLT · Gladstone Airport59 mi away
- ROK · Rockhampton Airport77 mi away
- GKL · Great Keppel Is Airport93 mi away
Frequently asked questions
How far is ICN from THG?
The flight distance from Seoul (ICN) to Biloela (THG) is 4,559 miles (7,337 km, 3,962 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to THG?
A nonstop flight takes about 9h 24m 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 Biloela?
Biloela is 1 hour ahead of Seoul.
What is the cheapest way to fly from ICN to THG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–THG that never appear on search engines, with no booking fees.