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SEN to JSM: distance & flight time
Southend (Southend Airport) → Jose de San Martin (Jose De San Martin Airport)
7,849 mi
12,632 km · 6,821 nm
15h 51m
estimated nonstop flight time
-4h
time difference · heading southwest
See live SEN→JSM fares Phone-only fares on this route — call free
Flight time details
7,849 miles nonstop takes roughly 15h 51m 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
- SEN — Southend Airport · Southend, 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 SEN
- LGW · London Gatwick Airport48 mi away
- LHR · London Heathrow Airport50 mi away
- RCS · Rochester Airport17 mi away
- LCY · London City Airport28 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 SEN from JSM?
The flight distance from Southend (SEN) to Jose de San Martin (JSM) is 7,849 miles (12,632 km, 6,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEN to JSM?
A nonstop flight takes about 15h 51m 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 Southend and Jose de San Martin?
Jose de San Martin is 4 hours behind Southend.
What is the cheapest way to fly from SEN to JSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEN–JSM that never appear on search engines, with no booking fees.