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SOU to JSM: distance & flight time
Southampton (Southampton Airport) → Jose de San Martin (Jose De San Martin Airport)
7,755 mi
12,480 km · 6,739 nm
15h 40m
estimated nonstop flight time
-4h
time difference · heading southwest
See live SOU→JSM fares Phone-only fares on this route — call free
Flight time details
7,755 miles nonstop takes roughly 15h 40m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- SOU — Southampton Airport · Southampton, United Kingdom
- JSM — Jose De San Martin Airport · Jose de San Martin, Argentina
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 JSM
- ARR · D. Casimiro Szlapelis Airport69 mi away
- EQS · Brigadier Antonio Parodi Airport86 mi away
- FFU · Futaleufú Airport92 mi away
- GXQ · Teniente Vidal Airport134 mi away
Frequently asked questions
How far is SOU from JSM?
The flight distance from Southampton (SOU) to Jose de San Martin (JSM) is 7,755 miles (12,480 km, 6,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOU to JSM?
A nonstop flight takes about 15h 40m 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 Jose de San Martin?
Jose de San Martin is 4 hours behind Southampton.
What is the cheapest way to fly from SOU to JSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOU–JSM that never appear on search engines, with no booking fees.