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GMP to HYC: distance & flight time
Seoul (Gimpo International Airport) → Wycombe (Wycombe Air Park)
5,512 mi
8,871 km · 4,790 nm
11h 16m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GMP→HYC fares Phone-only fares on this route — call free
Flight time details
5,512 miles nonstop takes roughly 11h 16m 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
- GMP — Gimpo International Airport · Seoul, South Korea
- HYC — Wycombe Air Park · Wycombe, 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 GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Near HYC
- LHR · London Heathrow Airport18 mi away
- LGW · London Gatwick Airport42 mi away
- BEX · RAF Benson12 mi away
- NHT · RAF Northolt17 mi away
Frequently asked questions
How far is GMP from HYC?
The flight distance from Seoul (GMP) to Wycombe (HYC) is 5,512 miles (8,871 km, 4,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to HYC?
A nonstop flight takes about 11h 16m 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 Wycombe?
Wycombe is 8 hours behind Seoul.
What is the cheapest way to fly from GMP to HYC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–HYC that never appear on search engines, with no booking fees.