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CAT to LUK: distance & flight time
Cascais (Cascais Airport) → Cincinnati (Cincinnati Municipal Airport Lunken Field)
3,910 mi
6,293 km · 3,398 nm
8h 8m
estimated nonstop flight time
-5h
time difference · heading northwest
See live CAT→LUK fares Phone-only fares on this route — call free
Flight time details
3,910 miles nonstop takes roughly 8h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- LUK — Cincinnati Municipal Airport Lunken Field · Cincinnati, United States
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 LUK
Frequently asked questions
How far is CAT from LUK?
The flight distance from Cascais (CAT) to Cincinnati (LUK) is 3,910 miles (6,293 km, 3,398 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to LUK?
A nonstop flight takes about 8h 8m 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 Cincinnati?
Cincinnati is 5 hours behind Cascais.
What is the cheapest way to fly from CAT to LUK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–LUK that never appear on search engines, with no booking fees.