Need help booking?
Unpublished phone-only deals available
BKK to HMY: distance & flight time
Bangkok (Suvarnabhumi Airport) → Seosan (Seosan Air Base)
2,248 mi
3,618 km · 1,953 nm
4h 52m
estimated nonstop flight time
—
time difference · heading northeast
See live BKK→HMY fares Phone-only fares on this route — call free
Flight time details
2,248 miles nonstop takes roughly 4h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
- HMY — Seosan Air Base · Seosan, 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Near HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is BKK from HMY?
The flight distance from Bangkok (BKK) to Seosan (HMY) is 2,248 miles (3,618 km, 1,953 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKK to HMY?
A nonstop flight takes about 4h 52m 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 cheapest way to fly from BKK to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKK–HMY that never appear on search engines, with no booking fees.