Need help booking?
Unpublished phone-only deals available
BBM to ONT: distance & flight time
Battambang (Battambang Airport) → Ontario (Ontario International Airport)
8,217 mi
13,224 km · 7,141 nm
16h 35m
estimated nonstop flight time
-14h
time difference · heading northeast
See live BBM→ONT fares Phone-only fares on this route — call free
Flight time details
8,217 miles nonstop takes roughly 16h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- BBM — Battambang Airport · Battambang, Cambodia
- 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 BBM
- REP · Siem Reap International Airport45 mi away
- TDX · Trat Airport83 mi away
- KZC · Kampong Chhnang Airport107 mi away
- PXR · Surin Airport124 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 BBM from ONT?
The flight distance from Battambang (BBM) to Ontario (ONT) is 8,217 miles (13,224 km, 7,141 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBM to ONT?
A nonstop flight takes about 16h 35m 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 Battambang and Ontario?
Ontario is 14 hours behind Battambang.
What is the cheapest way to fly from BBM to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBM–ONT that never appear on search engines, with no booking fees.