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ILF to ONT: distance & flight time
Ilford (Ilford Airport) → Ontario (Ontario International Airport)
1,844 mi
2,967 km · 1,602 nm
4h 5m
estimated nonstop flight time
-2h
time difference · heading southwest
See live ILF→ONT fares Phone-only fares on this route — call free
Flight time details
1,844 miles nonstop takes roughly 4h 5m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ILF — Ilford Airport · Ilford, Canada
- 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 ILF
- ZAC · York Landing Airport18 mi away
- KES · Kelsey Airport35 mi away
- YGX · Gillam Airport40 mi away
- PIW · Pikwitonei Airport68 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 ILF from ONT?
The flight distance from Ilford (ILF) to Ontario (ONT) is 1,844 miles (2,967 km, 1,602 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILF to ONT?
A nonstop flight takes about 4h 5m 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 Ilford and Ontario?
Ontario is 2 hours behind Ilford.
What is the cheapest way to fly from ILF to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILF–ONT that never appear on search engines, with no booking fees.