Need help booking?
Unpublished phone-only deals available
SXI to SOU: distance & flight time
Siri Island (Sirri Island Airport) → Southampton (Southampton Airport)
3,380 mi
5,440 km · 2,937 nm
7h 6m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live SXI→SOU fares Phone-only fares on this route — call free
Flight time details
3,380 miles nonstop takes roughly 7h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SXI — Sirri Island Airport · Siri Island, Iran
- SOU — Southampton Airport · Southampton, 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 SXI
- DXB · Dubai International Airport69 mi away
- AEU · Abu Musa Island Airport31 mi away
- BDH · Bandar Lengeh Airport47 mi away
- KIH · Kish International Airport55 mi away
Near SOU
- LGW · London Gatwick Airport52 mi away
- LHR · London Heathrow Airport53 mi away
- QLA · Lasham Airport22 mi away
- BBP · Bembridge Airport22 mi away
Frequently asked questions
How far is SXI from SOU?
The flight distance from Siri Island (SXI) to Southampton (SOU) is 3,380 miles (5,440 km, 2,937 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SXI to SOU?
A nonstop flight takes about 7h 6m 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 Siri Island and Southampton?
Southampton is 2.5 hours behind Siri Island.
What is the cheapest way to fly from SXI to SOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SXI–SOU that never appear on search engines, with no booking fees.