Need help booking?
Unpublished phone-only deals available
SOU to ISM: distance & flight time
Southampton (Southampton Airport) → Kissimmee (Kissimmee Gateway Airport)
4,310 mi
6,936 km · 3,745 nm
8h 55m
estimated nonstop flight time
-5h
time difference · heading west
See live SOU→ISM fares Phone-only fares on this route — call free
Flight time details
4,310 miles nonstop takes roughly 8h 55m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is SOU from ISM?
The flight distance from Southampton (SOU) to Kissimmee (ISM) is 4,310 miles (6,936 km, 3,745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to ISM?
A nonstop flight takes about 8h 55m 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 Kissimmee?
Kissimmee is 5 hours behind Southampton.
What is the cheapest way to fly from SOU to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–ISM that never appear on search engines, with no booking fees.