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OST to PSS: distance & flight time
Ostend (Ostend-Bruges International Airport) → Posadas (Libertador Gral D Jose De San Martin Airport)
6,498 mi
10,457 km · 5,646 nm
13h 12m
estimated nonstop flight time
-5h
time difference · heading southwest
See live OST→PSS fares Phone-only fares on this route — call free
Flight time details
6,498 miles nonstop takes roughly 13h 12m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
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
Frequently asked questions
How far is OST from PSS?
The flight distance from Ostend (OST) to Posadas (PSS) is 6,498 miles (10,457 km, 5,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to PSS?
A nonstop flight takes about 13h 12m 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 Ostend and Posadas?
Posadas is 5 hours behind Ostend.
What is the cheapest way to fly from OST to PSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–PSS that never appear on search engines, with no booking fees.