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LPQ to ONT: distance & flight time
Luang Prabang (Luang Phabang International Airport) → Ontario (Ontario International Airport)
7,883 mi
12,687 km · 6,850 nm
15h 55m
estimated nonstop flight time
-14h
time difference · heading northeast
See live LPQ→ONT fares Phone-only fares on this route — call free
Flight time details
7,883 miles nonstop takes roughly 15h 55m 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
- LPQ — Luang Phabang International Airport · Luang Prabang, Laos
- 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 LPQ
- ZBY · Sayaboury Airport54 mi away
- ODY · Oudomsay Airport55 mi away
- XKH · Xieng Khouang Airport72 mi away
- LXG · Luang Namtha Airport89 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 LPQ from ONT?
The flight distance from Luang Prabang (LPQ) to Ontario (ONT) is 7,883 miles (12,687 km, 6,850 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LPQ to ONT?
A nonstop flight takes about 15h 55m 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 Luang Prabang and Ontario?
Ontario is 14 hours behind Luang Prabang.
What is the cheapest way to fly from LPQ to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LPQ–ONT that never appear on search engines, with no booking fees.