Need help booking?
Unpublished phone-only deals available
PHY to GMP: distance & flight time
Phetchabun (Phetchabun Airport) → Seoul (Gimpo International Airport)
2,122 mi
3,414 km · 1,844 nm
4h 38m
estimated nonstop flight time
+2h
time difference · heading northeast
See live PHY→GMP fares Phone-only fares on this route — call free
Flight time details
2,122 miles nonstop takes roughly 4h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- PHY — Phetchabun Airport · Phetchabun, Thailand
- 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 PHY
- PHS · Phitsanulok Airport61 mi away
- LOE · Loei Airport63 mi away
- THS · Sukhothai Airport99 mi away
- KKC · Khon Kaen Airport106 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 PHY from GMP?
The flight distance from Phetchabun (PHY) to Seoul (GMP) is 2,122 miles (3,414 km, 1,844 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHY to GMP?
A nonstop flight takes about 4h 38m 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 Phetchabun and Seoul?
Seoul is 2 hours ahead of Phetchabun.
What is the cheapest way to fly from PHY to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHY–GMP that never appear on search engines, with no booking fees.