Need help booking?
Unpublished phone-only deals available
ONT to LEH: distance & flight time
Ontario (Ontario International Airport) → Le Havre (Le Havre Octeville Airport)
5,517 mi
8,879 km · 4,794 nm
11h 17m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ONT→LEH fares Phone-only fares on this route — call free
Flight time details
5,517 miles nonstop takes roughly 11h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- LEH — Le Havre Octeville Airport · Le Havre, France
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 LEH
- DOL · Deauville-Saint-Gatien Airport12 mi away
- CFR · Caen-Carpiquet Airport35 mi away
- URO · Rouen Airport50 mi away
- EVX · Évreux-Fauville (BA 105) Air Base62 mi away
Frequently asked questions
How far is ONT from LEH?
The flight distance from Ontario (ONT) to Le Havre (LEH) is 5,517 miles (8,879 km, 4,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to LEH?
A nonstop flight takes about 11h 17m 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 Le Havre?
Le Havre is 9 hours ahead of Ontario.
What is the cheapest way to fly from ONT to LEH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–LEH that never appear on search engines, with no booking fees.