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CAT to UIO: distance & flight time
Cascais (Cascais Airport) → Quito (Mariscal Sucre International Airport)
5,103 mi
8,212 km · 4,434 nm
10h 28m
estimated nonstop flight time
-6h
time difference · heading west
See live CAT→UIO fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- UIO — Mariscal Sucre International Airport · Quito, Ecuador
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 UIO
- LTX · Cotopaxi International Airport57 mi away
- ATF · Chachoán Airport76 mi away
- TUA · Teniente Coronel Luis a Mantilla Airport79 mi away
- IPI · San Luis Airport83 mi away
Frequently asked questions
How far is CAT from UIO?
The flight distance from Cascais (CAT) to Quito (UIO) is 5,103 miles (8,212 km, 4,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to UIO?
A nonstop flight takes about 10h 28m 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 Quito?
Quito is 6 hours behind Cascais.
What is the cheapest way to fly from CAT to UIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–UIO that never appear on search engines, with no booking fees.