Need help booking?
Unpublished phone-only deals available
LFM to ONT: distance & flight time
Lamerd (Lamerd Airport) → Ontario (Ontario International Airport)
8,150 mi
13,116 km · 7,082 nm
16h 27m
estimated nonstop flight time
-10.5h
time difference · heading north
See live LFM→ONT fares Phone-only fares on this route — call free
Flight time details
8,150 miles nonstop takes roughly 16h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LFM — Lamerd Airport · Lamerd, Iran
- 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 LFM
- PGU · Persian Gulf International Airport28 mi away
- LVP · Lavan Island Airport40 mi away
- KNR · Jam Airport60 mi away
- KIH · Kish International Airport76 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 LFM from ONT?
The flight distance from Lamerd (LFM) to Ontario (ONT) is 8,150 miles (13,116 km, 7,082 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LFM to ONT?
A nonstop flight takes about 16h 27m 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 Lamerd and Ontario?
Ontario is 10.5 hours behind Lamerd.
What is the cheapest way to fly from LFM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LFM–ONT that never appear on search engines, with no booking fees.