Need help booking?
Unpublished phone-only deals available
ONT to BBM: distance & flight time
Ontario (Ontario International Airport) → Battambang (Battambang Airport)
8,217 mi
13,224 km · 7,141 nm
16h 35m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ONT→BBM fares Phone-only fares on this route — call free
Flight time details
8,217 miles nonstop takes roughly 16h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- BBM — Battambang Airport · Battambang, Cambodia
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 BBM
- REP · Siem Reap International Airport45 mi away
- TDX · Trat Airport83 mi away
- KZC · Kampong Chhnang Airport107 mi away
- PXR · Surin Airport124 mi away
Frequently asked questions
How far is ONT from BBM?
The flight distance from Ontario (ONT) to Battambang (BBM) 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 ONT to BBM?
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.
Are there nonstop flights from ONT to BBM?
Nonstop service on ONT–BBM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 35m nonstop estimate.
What is the time difference between Ontario and Battambang?
Battambang is 14 hours ahead of Ontario.
What is the cheapest way to fly from ONT to BBM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–BBM that never appear on search engines, with no booking fees.
Why are some ONT to BBM fares phone-only?
Consolidator contracts let us sell certain ONT–BBM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.