Need help booking?
Unpublished phone-only deals available
SUF to ONT: distance & flight time
Lamezia (Lamezia Terme Airport) → Ontario (Ontario International Airport)
6,595 mi
10,613 km · 5,731 nm
13h 24m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SUF→ONT fares Phone-only fares on this route — call free
Flight time details
6,595 miles nonstop takes roughly 13h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SUF — Lamezia Terme Airport · Lamezia, Italy
- 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 SUF
- CRV · Crotone Airport45 mi away
- REG · Reggio Calabria Airport66 mi away
- CTA · Catania-Fontanarossa Airport118 mi away
- NSY · Sigonella Navy Air Base126 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 SUF from ONT?
The flight distance from Lamezia (SUF) to Ontario (ONT) is 6,595 miles (10,613 km, 5,731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUF to ONT?
A nonstop flight takes about 13h 24m 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 Lamezia and Ontario?
Ontario is 9 hours behind Lamezia.
What is the cheapest way to fly from SUF to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUF–ONT that never appear on search engines, with no booking fees.