Need help booking?
Unpublished phone-only deals available
USN to BCT: distance & flight time
Ulsan (Ulsan Airport) → Boca Raton (Boca Raton Airport)
7,743 mi
12,461 km · 6,729 nm
15h 39m
estimated nonstop flight time
-13h
time difference · heading northeast
See live USN→BCT fares Phone-only fares on this route — call free
Flight time details
7,743 miles nonstop takes roughly 15h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- BCT — Boca Raton Airport · Boca Raton, United States
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 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
Near BCT
- FLL · Fort Lauderdale Hollywood International Airport21 mi away
- MIA · Miami International Airport42 mi away
- PPM · Pompano Beach Airpark9 mi away
- FXE · Fort Lauderdale Executive Airport13 mi away
Frequently asked questions
How far is USN from BCT?
The flight distance from Ulsan (USN) to Boca Raton (BCT) is 7,743 miles (12,461 km, 6,729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to BCT?
A nonstop flight takes about 15h 39m 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 Ulsan and Boca Raton?
Boca Raton is 13 hours behind Ulsan.
What is the cheapest way to fly from USN to BCT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–BCT that never appear on search engines, with no booking fees.