Need help booking?
Unpublished phone-only deals available
ICN to BEX: distance & flight time
Seoul (Incheon International Airport) → Benson (RAF Benson)
5,516 mi
8,877 km · 4,793 nm
11h 17m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ICN→BEX fares Phone-only fares on this route — call free
Flight time details
5,516 miles nonstop takes roughly 11h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- BEX — RAF Benson · Benson, United Kingdom
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 BEX
- LHR · London Heathrow Airport29 mi away
- LGW · London Gatwick Airport51 mi away
- HYC · Wycombe Air Park12 mi away
- OXF · Oxford (Kidlington) Airport18 mi away
Frequently asked questions
How far is ICN from BEX?
The flight distance from Seoul (ICN) to Benson (BEX) is 5,516 miles (8,877 km, 4,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to BEX?
A nonstop flight takes about 11h 17m 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 Benson?
Benson is 8 hours behind Seoul.
What is the cheapest way to fly from ICN to BEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–BEX that never appear on search engines, with no booking fees.