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SSZ to ONT: distance & flight time
Santos (Base Aérea de Santos Airport) → Ontario (Ontario International Airport)
6,156 mi
9,908 km · 5,350 nm
12h 32m
estimated nonstop flight time
-4h
time difference · heading northwest
See live SSZ→ONT fares Phone-only fares on this route — call free
Flight time details
6,156 miles nonstop takes roughly 12h 32m gate to gate, flying northwest. 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
- SSZ — Base Aérea de Santos Airport · Santos, Brazil
- ONT — Ontario International Airport · Ontario, 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 SSZ
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is SSZ from ONT?
The flight distance from Santos (SSZ) to Ontario (ONT) is 6,156 miles (9,908 km, 5,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SSZ to ONT?
A nonstop flight takes about 12h 32m 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 Santos and Ontario?
Ontario is 4 hours behind Santos.
What is the cheapest way to fly from SSZ to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SSZ–ONT that never appear on search engines, with no booking fees.