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LHR to SNO: distance & flight time
London (London Heathrow Airport) → Sakon Nakhon (Sakon Nakhon Airport)
5,896 mi
9,488 km · 5,123 nm
12h 2m
estimated nonstop flight time
+6h
time difference · heading east
See live LHR→SNO fares Phone-only fares on this route — call free
Flight time details
5,896 miles nonstop takes roughly 12h 2m 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
- LHR — London Heathrow Airport · London, United Kingdom
- SNO — Sakon Nakhon Airport · Sakon Nakhon, 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 LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Near SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is LHR from SNO?
The flight distance from London (LHR) to Sakon Nakhon (SNO) is 5,896 miles (9,488 km, 5,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHR to SNO?
A nonstop flight takes about 12h 2m 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 London and Sakon Nakhon?
Sakon Nakhon is 6 hours ahead of London.
What is the cheapest way to fly from LHR to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHR–SNO that never appear on search engines, with no booking fees.