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UBP to PUS: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Busan (Gimhae International Airport)
2,029 mi
3,265 km · 1,763 nm
4h 27m
estimated nonstop flight time
+2h
time difference · heading northeast
See live UBP→PUS fares Phone-only fares on this route — call free
Flight time details
2,029 miles nonstop takes roughly 4h 27m 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
- PUS — Gimhae International Airport · Busan, 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 PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is UBP from PUS?
The flight distance from Ubon Ratchathani (UBP) to Busan (PUS) is 2,029 miles (3,265 km, 1,763 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to PUS?
A nonstop flight takes about 4h 27m 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 Busan?
Busan is 2 hours ahead of Ubon Ratchathani.
What is the cheapest way to fly from UBP to PUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–PUS that never appear on search engines, with no booking fees.