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LRA to ONT: distance & flight time
Larissa (Larisa Airport) → Ontario (Ontario International Airport)
6,742 mi
10,850 km · 5,858 nm
13h 41m
estimated nonstop flight time
-10h
time difference · heading northwest
See live LRA→ONT fares Phone-only fares on this route — call free
Flight time details
6,742 miles nonstop takes roughly 13h 41m 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
- LRA — Larisa Airport · Larissa, Greece
- 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 LRA
- VOL · Nea Anchialos Airport35 mi away
- KZI · Filippos Airport55 mi away
- JSI · Skiathos Island National Airport64 mi away
- SKG · Thessaloniki Macedonia International Airport66 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 LRA from ONT?
The flight distance from Larissa (LRA) to Ontario (ONT) is 6,742 miles (10,850 km, 5,858 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LRA to ONT?
A nonstop flight takes about 13h 41m 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 Larissa and Ontario?
Ontario is 10 hours behind Larissa.
What is the cheapest way to fly from LRA to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LRA–ONT that never appear on search engines, with no booking fees.