Need help booking?
Unpublished phone-only deals available
UBP to NHT: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Northolt (RAF Northolt)
6,029 mi
9,703 km · 5,239 nm
12h 17m
estimated nonstop flight time
-6h
time difference · heading northwest
See live UBP→NHT fares Phone-only fares on this route — call free
Flight time details
6,029 miles nonstop takes roughly 12h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
- NHT — RAF Northolt · Northolt, United Kingdom
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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Frequently asked questions
How far is UBP from NHT?
The flight distance from Ubon Ratchathani (UBP) to Northolt (NHT) is 6,029 miles (9,703 km, 5,239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to NHT?
A nonstop flight takes about 12h 17m 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 Northolt?
Northolt is 6 hours behind Ubon Ratchathani.
What is the cheapest way to fly from UBP to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–NHT that never appear on search engines, with no booking fees.