Need help booking?
Unpublished phone-only deals available
DCY to GMP: distance & flight time
Daocheng (Daocheng Yading Airport) → Seoul (Gimpo International Airport)
1,636 mi
2,633 km · 1,422 nm
3h 41m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DCY→GMP fares Phone-only fares on this route — call free
Flight time details
1,636 miles nonstop takes roughly 3h 41m 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
- DCY — Daocheng Yading Airport · Daocheng, 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 DCY
- DIG · Diqing Airport108 mi away
- KGT · Kangding Airport116 mi away
- NLH · Ninglang Luguhu Airport130 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 DCY from GMP?
The flight distance from Daocheng (DCY) to Seoul (GMP) is 1,636 miles (2,633 km, 1,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCY to GMP?
A nonstop flight takes about 3h 41m 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 Daocheng and Seoul?
Seoul is 1 hour ahead of Daocheng.
What is the cheapest way to fly from DCY to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCY–GMP that never appear on search engines, with no booking fees.