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BWH to USN: distance & flight time
Butterworth (Butterworth Airport) → Ulsan (Ulsan Airport)
2,778 mi
4,471 km · 2,414 nm
5h 55m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BWH→USN fares Phone-only fares on this route — call free
Flight time details
2,778 miles nonstop takes roughly 5h 55m gate to gate, flying northeast. 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
- BWH — Butterworth Airport · Butterworth, Malaysia
- 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 BWH
- PEN · Penang International Airport14 mi away
- AOR · Sultan Abdul Halim Airport50 mi away
- LGK · Langkawi International Airport75 mi away
- IPH · Sultan Azlan Shah Airport79 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 BWH from USN?
The flight distance from Butterworth (BWH) to Ulsan (USN) is 2,778 miles (4,471 km, 2,414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWH to USN?
A nonstop flight takes about 5h 55m 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 Butterworth and Ulsan?
Ulsan is 1 hour ahead of Butterworth.
What is the cheapest way to fly from BWH to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWH–USN that never appear on search engines, with no booking fees.