Need help booking?
Unpublished phone-only deals available
CSB to ONT: distance & flight time
Caransebes (Caransebeş Airport) → Ontario (Ontario International Airport)
6,399 mi
10,298 km · 5,561 nm
13h 1m
estimated nonstop flight time
-10h
time difference · heading northwest
See live CSB→ONT fares Phone-only fares on this route — call free
Flight time details
6,399 miles nonstop takes roughly 13h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- CSB — Caransebeş Airport · Caransebes, Romania
- 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 CSB
- TSR · Timişoara Traian Vuia Airport52 mi away
- ARW · Arad International Airport71 mi away
- SBZ · Sibiu International Airport92 mi away
- BEG · Belgrade Nikola Tesla Airport103 mi away
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 CSB from ONT?
The flight distance from Caransebes (CSB) to Ontario (ONT) is 6,399 miles (10,298 km, 5,561 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSB to ONT?
A nonstop flight takes about 13h 1m 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 Caransebes and Ontario?
Ontario is 10 hours behind Caransebes.
What is the cheapest way to fly from CSB to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSB–ONT that never appear on search engines, with no booking fees.