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ONT to ADB: distance & flight time
Ontario (Ontario International Airport) → Izmir (Adnan Menderes International Airport)
6,951 mi
11,187 km · 6,040 nm
14h 6m
estimated nonstop flight time
+10h
time difference · heading northeast
See live ONT→ADB fares Phone-only fares on this route — call free
Flight time details
6,951 miles nonstop takes roughly 14h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- ADB — Adnan Menderes International Airport · Izmir, Turkey
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 ADB
- IGL · Çiğli Airport17 mi away
- SMI · Samos Airport44 mi away
- JKH · Chios Island National Airport55 mi away
- MJT · Mytilene International Airport61 mi away
Frequently asked questions
How far is ONT from ADB?
The flight distance from Ontario (ONT) to Izmir (ADB) is 6,951 miles (11,187 km, 6,040 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to ADB?
A nonstop flight takes about 14h 6m 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 Izmir?
Izmir is 10 hours ahead of Ontario.
What is the cheapest way to fly from ONT to ADB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–ADB that never appear on search engines, with no booking fees.