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OSP to CAT: distance & flight time
Slupsk (Redzikowo Air Base) → Cascais (Cascais Airport)
1,645 mi
2,647 km · 1,429 nm
3h 41m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSP→CAT fares Phone-only fares on this route — call free
Flight time details
1,645 miles nonstop takes roughly 3h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSP — Redzikowo Air Base · Slupsk, Poland
- CAT — Cascais Airport · Cascais, 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 OSP
- GDN · Gdańsk Lech Wałęsa Airport55 mi away
- QYD · Oksywie Military Air Base57 mi away
- RNN · Bornholm Airport102 mi away
- BZG · Bydgoszcz Ignacy Jan Paderewski Airport102 mi away
Near CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Frequently asked questions
How far is OSP from CAT?
The flight distance from Slupsk (OSP) to Cascais (CAT) is 1,645 miles (2,647 km, 1,429 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSP to CAT?
A nonstop flight takes about 3h 41m 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 Slupsk and Cascais?
Cascais is 1 hour behind Slupsk.
What is the cheapest way to fly from OSP to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSP–CAT that never appear on search engines, with no booking fees.