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SOU to NST: distance & flight time
Southampton (Southampton Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
6,245 mi
10,051 km · 5,427 nm
12h 43m
estimated nonstop flight time
+6h
time difference · heading east
See live SOU→NST fares Phone-only fares on this route — call free
Flight time details
6,245 miles nonstop takes roughly 12h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Near NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is SOU from NST?
The flight distance from Southampton (SOU) to Nakhon Si Thammarat (NST) is 6,245 miles (10,051 km, 5,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to NST?
A nonstop flight takes about 12h 43m 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 Southampton and Nakhon Si Thammarat?
Nakhon Si Thammarat is 6 hours ahead of Southampton.
What is the cheapest way to fly from SOU to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–NST that never appear on search engines, with no booking fees.