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LHA to ONT: distance & flight time
Lahr (Lahr Airport) → Ontario (Ontario International Airport)
5,824 mi
9,372 km · 5,061 nm
11h 53m
estimated nonstop flight time
-9h
time difference · heading northwest
See live LHA→ONT fares Phone-only fares on this route — call free
Flight time details
5,824 miles nonstop takes roughly 11h 53m 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
- LHA — Lahr Airport · Lahr, Germany
- 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 LHA
- SXB · Strasbourg Airport15 mi away
- CMR · Colmar-Houssen Airport28 mi away
- FKB · Karlsruhe Baden-Baden Airport31 mi away
- ZQL · Donaueschingen-Villingen Airport42 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 LHA from ONT?
The flight distance from Lahr (LHA) to Ontario (ONT) is 5,824 miles (9,372 km, 5,061 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LHA to ONT?
A nonstop flight takes about 11h 53m 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 Lahr and Ontario?
Ontario is 9 hours behind Lahr.
What is the cheapest way to fly from LHA to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LHA–ONT that never appear on search engines, with no booking fees.