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XKH to LHR: distance & flight time
Phon Savan (Xieng Khouang Airport) → London (London Heathrow Airport)
5,734 mi
9,227 km · 4,982 nm
11h 43m
estimated nonstop flight time
-6h
time difference · heading northwest
See live XKH→LHR fares Phone-only fares on this route — call free
Flight time details
5,734 miles nonstop takes roughly 11h 43m 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
- XKH — Xieng Khouang Airport · Phon Savan, Laos
- LHR — London Heathrow Airport · London, 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Near LHR
- LGW · London Gatwick Airport25 mi away
- NHT · RAF Northolt6 mi away
- HYC · Wycombe Air Park18 mi away
- FAB · Farnborough Airport19 mi away
Frequently asked questions
How far is XKH from LHR?
The flight distance from Phon Savan (XKH) to London (LHR) is 5,734 miles (9,227 km, 4,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XKH to LHR?
A nonstop flight takes about 11h 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 Phon Savan and London?
London is 6 hours behind Phon Savan.
What is the cheapest way to fly from XKH to LHR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XKH–LHR that never appear on search engines, with no booking fees.