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LDB to USN: distance & flight time
Londrina (Governador José Richa Airport) → Ulsan (Ulsan Airport)
11,589 mi
18,651 km · 10,071 nm
23h 11m
estimated nonstop flight time
+12h
time difference · heading north
See live LDB→USN fares Phone-only fares on this route — call free
Flight time details
11,589 miles nonstop takes roughly 23h 11m gate to gate, flying north. 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
- LDB — Governador José Richa Airport · Londrina, 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 LDB
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 LDB from USN?
The flight distance from Londrina (LDB) to Ulsan (USN) is 11,589 miles (18,651 km, 10,071 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LDB to USN?
A nonstop flight takes about 23h 11m 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 Londrina and Ulsan?
Ulsan is 12 hours ahead of Londrina.
What is the cheapest way to fly from LDB to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LDB–USN that never appear on search engines, with no booking fees.