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UBP to EAS: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → San Sebastian (San Sebastian Airport)
6,300 mi
10,138 km · 5,474 nm
12h 49m
estimated nonstop flight time
-5h
time difference · heading northwest
See live UBP→EAS fares Phone-only fares on this route — call free
Flight time details
6,300 miles nonstop takes roughly 12h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
- EAS — San Sebastian Airport · San Sebastian, Spain
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 EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 mi away
Frequently asked questions
How far is UBP from EAS?
The flight distance from Ubon Ratchathani (UBP) to San Sebastian (EAS) is 6,300 miles (10,138 km, 5,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to EAS?
A nonstop flight takes about 12h 49m 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 San Sebastian?
San Sebastian is 5 hours behind Ubon Ratchathani.
What is the cheapest way to fly from UBP to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–EAS that never appear on search engines, with no booking fees.