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CAT to JSY: distance & flight time
Cascais (Cascais Airport) → Syros Island (Syros Airport)
1,857 mi
2,989 km · 1,614 nm
4h 6m
estimated nonstop flight time
+2h
time difference · heading east
See live CAT→JSY fares Phone-only fares on this route — call free
Flight time details
1,857 miles nonstop takes roughly 4h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- JSY — Syros Airport · Syros Island, Greece
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 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
Near JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
Frequently asked questions
How far is CAT from JSY?
The flight distance from Cascais (CAT) to Syros Island (JSY) is 1,857 miles (2,989 km, 1,614 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to JSY?
A nonstop flight takes about 4h 6m 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 Cascais and Syros Island?
Syros Island is 2 hours ahead of Cascais.
What is the cheapest way to fly from CAT to JSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–JSY that never appear on search engines, with no booking fees.