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IOS to USN: distance & flight time
Ilheus (Bahia - Jorge Amado Airport) → Ulsan (Ulsan Airport)
10,831 mi
17,431 km · 9,412 nm
21h 42m
estimated nonstop flight time
+12h
time difference · heading northeast
See live IOS→USN fares Phone-only fares on this route — call free
Flight time details
10,831 miles nonstop takes roughly 21h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IOS — Bahia - Jorge Amado Airport · Ilheus, Brazil
- USN — Ulsan Airport · Ulsan, 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 IOS
- UNA · Hotel Transamérica Airport37 mi away
- VAL · Valença Airport105 mi away
- BPS · Porto Seguro Airport112 mi away
- VDC · Vitória da Conquista Airport122 mi away
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is IOS from USN?
The flight distance from Ilheus (IOS) to Ulsan (USN) is 10,831 miles (17,431 km, 9,412 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IOS to USN?
A nonstop flight takes about 21h 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 Ilheus and Ulsan?
Ulsan is 12 hours ahead of Ilheus.
What is the cheapest way to fly from IOS to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IOS–USN that never appear on search engines, with no booking fees.