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HYN to GMP: distance & flight time
Huangyan (Huangyan Luqiao Airport) → Seoul (Gimpo International Airport)
694 mi
1,118 km · 603 nm
1h 59m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HYN→GMP fares Phone-only fares on this route — call free
Flight time details
694 miles nonstop takes roughly 1h 59m 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
- HYN — Huangyan Luqiao Airport · Huangyan, China
- GMP — Gimpo International Airport · Seoul, 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 HYN
- WNZ · Wenzhou Longwan International Airport57 mi away
- NGB · Ningbo Lishe International Airport87 mi away
- YIW · Yiwu Airport100 mi away
- HSN · Zhoushan Airport110 mi away
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
Frequently asked questions
How far is HYN from GMP?
The flight distance from Huangyan (HYN) to Seoul (GMP) is 694 miles (1,118 km, 603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYN to GMP?
A nonstop flight takes about 1h 59m 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 Huangyan and Seoul?
Seoul is 1 hour ahead of Huangyan.
What is the cheapest way to fly from HYN to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYN–GMP that never appear on search engines, with no booking fees.