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JSM to HEL: distance & flight time
Jose de San Martin (Jose De San Martin Airport) → Helsinki (Helsinki Vantaa Airport)
8,956 mi
14,413 km · 7,782 nm
18h 2m
estimated nonstop flight time
+6h
time difference · heading northeast
See live JSM→HEL fares Phone-only fares on this route — call free
Flight time details
8,956 miles nonstop takes roughly 18h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- JSM — Jose De San Martin Airport · Jose de San Martin, Argentina
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
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 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
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is JSM from HEL?
The flight distance from Jose de San Martin (JSM) to Helsinki (HEL) is 8,956 miles (14,413 km, 7,782 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSM to HEL?
A nonstop flight takes about 18h 2m 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 Jose de San Martin and Helsinki?
Helsinki is 6 hours ahead of Jose de San Martin.
What is the cheapest way to fly from JSM to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSM–HEL that never appear on search engines, with no booking fees.