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UBP to SSN: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Seoul East (Seoul Air Base (K-16))
2,050 mi
3,299 km · 1,781 nm
4h 29m
estimated nonstop flight time
+2h
time difference · heading northeast
See live UBP→SSN fares Phone-only fares on this route — call free
Flight time details
2,050 miles nonstop takes roughly 4h 29m 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
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
- SSN — Seoul Air Base (K-16) · Seoul East, 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is UBP from SSN?
The flight distance from Ubon Ratchathani (UBP) to Seoul East (SSN) is 2,050 miles (3,299 km, 1,781 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to SSN?
A nonstop flight takes about 4h 29m 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 Ubon Ratchathani and Seoul East?
Seoul East is 2 hours ahead of Ubon Ratchathani.
What is the cheapest way to fly from UBP to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–SSN that never appear on search engines, with no booking fees.