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KSJ to UBP: distance & flight time
Kasos (Kasos Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
4,944 mi
7,956 km · 4,296 nm
10h 10m
estimated nonstop flight time
+4h
time difference · heading east
See live KSJ→UBP fares Phone-only fares on this route — call free
Flight time details
4,944 miles nonstop takes roughly 10h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KSJ — Kasos Airport · Kasos, Greece
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 mi away
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is KSJ from UBP?
The flight distance from Kasos (KSJ) to Ubon Ratchathani (UBP) is 4,944 miles (7,956 km, 4,296 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to UBP?
A nonstop flight takes about 10h 10m 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 Kasos and Ubon Ratchathani?
Ubon Ratchathani is 4 hours ahead of Kasos.
What is the cheapest way to fly from KSJ to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–UBP that never appear on search engines, with no booking fees.