Need help booking?
Unpublished phone-only deals available
KSJ to PRM: distance & flight time
Kasos (Kasos Airport) → Portimao (Portimão Airport)
1,969 mi
3,169 km · 1,711 nm
4h 20m
estimated nonstop flight time
-2h
time difference · heading west
See live KSJ→PRM fares Phone-only fares on this route — call free
Flight time details
1,969 miles nonstop takes roughly 4h 20m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- KSJ — Kasos Airport · Kasos, Greece
- PRM — Portimão Airport · Portimao, Portugal
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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 mi away
Near PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is KSJ from PRM?
The flight distance from Kasos (KSJ) to Portimao (PRM) is 1,969 miles (3,169 km, 1,711 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to PRM?
A nonstop flight takes about 4h 20m 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 Kasos and Portimao?
Portimao is 2 hours behind Kasos.
What is the cheapest way to fly from KSJ to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–PRM that never appear on search engines, with no booking fees.