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PSS to EAS: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → San Sebastian (San Sebastian Airport)
5,973 mi
9,612 km · 5,190 nm
12h 11m
estimated nonstop flight time
+5h
time difference · heading northeast
See live PSS→EAS fares Phone-only fares on this route — call free
Flight time details
5,973 miles nonstop takes roughly 12h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
- EAS — San Sebastian Airport · San Sebastian, Spain
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 PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 mi away
Near EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 mi away
Frequently asked questions
How far is PSS from EAS?
The flight distance from Posadas (PSS) to San Sebastian (EAS) is 5,973 miles (9,612 km, 5,190 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to EAS?
A nonstop flight takes about 12h 11m 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 Posadas and San Sebastian?
San Sebastian is 5 hours ahead of Posadas.
What is the cheapest way to fly from PSS to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–EAS that never appear on search engines, with no booking fees.