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XSP to CAT: distance & flight time
Singapore (Seletar Airport) → Cascais (Cascais Airport)
7,392 mi
11,896 km · 6,423 nm
14h 58m
estimated nonstop flight time
-7h
time difference · heading northwest
See live XSP→CAT fares Phone-only fares on this route — call free
Flight time details
7,392 miles nonstop takes roughly 14h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- XSP — Seletar Airport · Singapore, Singapore
- 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 XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 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 XSP from CAT?
The flight distance from Singapore (XSP) to Cascais (CAT) is 7,392 miles (11,896 km, 6,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSP to CAT?
A nonstop flight takes about 14h 58m 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 Singapore and Cascais?
Cascais is 7 hours behind Singapore.
What is the cheapest way to fly from XSP to CAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSP–CAT that never appear on search engines, with no booking fees.