Need help booking?
Unpublished phone-only deals available
ONT to BSB: distance & flight time
Ontario (Ontario International Airport) → Brasilia (Presidente Juscelino Kubistschek International Airport)
5,728 mi
9,218 km · 4,977 nm
11h 42m
estimated nonstop flight time
+4h
time difference · heading southeast
See live ONT→BSB fares Phone-only fares on this route — call free
Flight time details
5,728 miles nonstop takes roughly 11h 42m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- BSB — Presidente Juscelino Kubistschek International Airport · Brasilia, 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 ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Near BSB
- GYN · Santa Genoveva Airport101 mi away
- CLV · Nelson Ribeiro Guimarães Airport136 mi away
Frequently asked questions
How far is ONT from BSB?
The flight distance from Ontario (ONT) to Brasilia (BSB) is 5,728 miles (9,218 km, 4,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to BSB?
A nonstop flight takes about 11h 42m 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 Ontario and Brasilia?
Brasilia is 4 hours ahead of Ontario.
What is the cheapest way to fly from ONT to BSB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–BSB that never appear on search engines, with no booking fees.