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KUL to ONT: distance & flight time
Kuala Lumpur (Kuala Lumpur International Airport) → Ontario (Ontario International Airport)
8,833 mi
14,215 km · 7,676 nm
17h 47m
estimated nonstop flight time
-15h
time difference · heading northeast
See live KUL→ONT fares Phone-only fares on this route — call free
Flight time details
8,833 miles nonstop takes roughly 17h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- KUL — Kuala Lumpur International Airport · Kuala Lumpur, Malaysia
- 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 KUL
- SZB · Sultan Abdul Aziz Shah International Airport29 mi away
- MKZ · Malacca Airport50 mi away
- DUM · Pinang Kampai Airport81 mi away
- KUA · Kuantan Airport126 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 KUL from ONT?
The flight distance from Kuala Lumpur (KUL) to Ontario (ONT) is 8,833 miles (14,215 km, 7,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUL to ONT?
A nonstop flight takes about 17h 47m 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 Kuala Lumpur and Ontario?
Ontario is 15 hours behind Kuala Lumpur.
What is the cheapest way to fly from KUL to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUL–ONT that never appear on search engines, with no booking fees.