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CAT to QSC: distance & flight time
Cascais (Cascais Airport) → Sao Carlos (Mário Pereira Lopes–São Carlos Airport)
4,874 mi
7,844 km · 4,235 nm
10h 1m
estimated nonstop flight time
-4h
time difference · heading southwest
See live CAT→QSC fares Phone-only fares on this route — call free
Flight time details
4,874 miles nonstop takes roughly 10h 1m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- QSC — Mário Pereira Lopes–São Carlos Airport · Sao Carlos, Brazil
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 QSC
- AQA · Araraquara Airport15 mi away
- QPS · Campo Fontenelle Airport37 mi away
- RAO · Leite Lopes Airport52 mi away
- JTC · Bauru - Arealva Airport76 mi away
Frequently asked questions
How far is CAT from QSC?
The flight distance from Cascais (CAT) to Sao Carlos (QSC) is 4,874 miles (7,844 km, 4,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to QSC?
A nonstop flight takes about 10h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CAT to QSC?
Nonstop service on CAT–QSC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 1m nonstop estimate.
What is the time difference between Cascais and Sao Carlos?
Sao Carlos is 4 hours behind Cascais.
What is the cheapest way to fly from CAT to QSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–QSC that never appear on search engines, with no booking fees.
Why are some CAT to QSC fares phone-only?
Consolidator contracts let us sell certain CAT–QSC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.