Need help booking?
Unpublished phone-only deals available
ALN to QSC: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Sao Carlos (Mário Pereira Lopes–São Carlos Airport)
5,005 mi
8,055 km · 4,350 nm
10h 17m
estimated nonstop flight time
—
time difference · heading southeast
See live ALN→QSC fares Phone-only fares on this route — call free
Flight time details
5,005 miles nonstop takes roughly 10h 17m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 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 ALN from QSC?
The flight distance from Alton/St Louis (ALN) to Sao Carlos (QSC) is 5,005 miles (8,055 km, 4,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to QSC?
A nonstop flight takes about 10h 17m 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 cheapest way to fly from ALN to QSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–QSC that never appear on search engines, with no booking fees.