Need help booking?
Unpublished phone-only deals available
CAT to KCT: distance & flight time
Cascais (Cascais Airport) → Koggala (Koggala Airport)
5,942 mi
9,563 km · 5,164 nm
12h 7m
estimated nonstop flight time
+4.5h
time difference · heading east
See live CAT→KCT fares Phone-only fares on this route — call free
Flight time details
5,942 miles nonstop takes roughly 12h 7m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time gain when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- KCT — Koggala Airport · Koggala, Sri Lanka
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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
Frequently asked questions
How far is CAT from KCT?
The flight distance from Cascais (CAT) to Koggala (KCT) is 5,942 miles (9,563 km, 5,164 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to KCT?
A nonstop flight takes about 12h 7m 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 Koggala?
Koggala is 4.5 hours ahead of Cascais.
What is the cheapest way to fly from CAT to KCT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–KCT that never appear on search engines, with no booking fees.