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SOU to CNX: distance & flight time
Southampton (Southampton Airport) → Chiang Mai (Chiang Mai International Airport)
5,650 mi
9,093 km · 4,910 nm
11h 33m
estimated nonstop flight time
+6h
time difference · heading east
See live SOU→CNX fares Phone-only fares on this route — call free
Flight time details
5,650 miles nonstop takes roughly 11h 33m 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
- CNX — Chiang Mai International Airport · Chiang Mai, 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 CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is SOU from CNX?
The flight distance from Southampton (SOU) to Chiang Mai (CNX) is 5,650 miles (9,093 km, 4,910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to CNX?
A nonstop flight takes about 11h 33m 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 Chiang Mai?
Chiang Mai is 6 hours ahead of Southampton.
What is the cheapest way to fly from SOU to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–CNX that never appear on search engines, with no booking fees.