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SOU to KEF: distance & flight time
Southampton (Southampton Airport) → Keflavik (Keflavik International Airport)
1,186 mi
1,909 km · 1,031 nm
3h 3m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SOU→KEF fares Phone-only fares on this route — call free
Flight time details
1,186 miles nonstop takes roughly 3h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- KEF — Keflavik International Airport · Keflavik, Iceland
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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is SOU from KEF?
The flight distance from Southampton (SOU) to Keflavik (KEF) is 1,186 miles (1,909 km, 1,031 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to KEF?
A nonstop flight takes about 3h 3m 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 Keflavik?
Keflavik is 1 hour behind Southampton.
What is the cheapest way to fly from SOU to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–KEF that never appear on search engines, with no booking fees.