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GMP to PEK: distance & flight time
Seoul (Gimpo International Airport) → Beijing (Beijing Capital International Airport)
576 mi
927 km · 501 nm
1h 43m
estimated nonstop flight time
-1h
time difference · heading west
See live GMP→PEK fares Phone-only fares on this route — call free
Flight time details
576 miles nonstop takes roughly 1h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- PEK — Beijing Capital International Airport · Beijing, China
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 PEK
- NAY · Beijing Nanyuan Airport23 mi away
- PKX · Beijing Daxing International Airport40 mi away
- TSN · Tianjin Binhai International Airport77 mi away
- ZQZ · Zhangjiakou Ningyuan Airport98 mi away
Frequently asked questions
How far is GMP from PEK?
The flight distance from Seoul (GMP) to Beijing (PEK) is 576 miles (927 km, 501 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to PEK?
A nonstop flight takes about 1h 43m 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 Beijing?
Beijing is 1 hour behind Seoul.
What is the cheapest way to fly from GMP to PEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–PEK that never appear on search engines, with no booking fees.