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SOU to XKH: distance & flight time
Southampton (Southampton Airport) → Phon Savan (Xieng Khouang Airport)
5,783 mi
9,307 km · 5,025 nm
11h 48m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SOU→XKH fares Phone-only fares on this route — call free
Flight time details
5,783 miles nonstop takes roughly 11h 48m gate to gate, flying northeast. 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
- XKH — Xieng Khouang Airport · Phon Savan, Laos
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 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
Frequently asked questions
How far is SOU from XKH?
The flight distance from Southampton (SOU) to Phon Savan (XKH) is 5,783 miles (9,307 km, 5,025 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to XKH?
A nonstop flight takes about 11h 48m 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 Phon Savan?
Phon Savan is 6 hours ahead of Southampton.
What is the cheapest way to fly from SOU to XKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–XKH that never appear on search engines, with no booking fees.