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UBP to ICN: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Seoul (Incheon International Airport)
2,024 mi
3,258 km · 1,759 nm
4h 26m
estimated nonstop flight time
+2h
time difference · heading northeast
See live UBP→ICN fares Phone-only fares on this route — call free
Flight time details
2,024 miles nonstop takes roughly 4h 26m 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
- ICN — Incheon 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is UBP from ICN?
The flight distance from Ubon Ratchathani (UBP) to Seoul (ICN) is 2,024 miles (3,258 km, 1,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to ICN?
A nonstop flight takes about 4h 26m 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?
Seoul is 2 hours ahead of Ubon Ratchathani.
What is the cheapest way to fly from UBP to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–ICN that never appear on search engines, with no booking fees.