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LCH to ONT: distance & flight time
Lake Charles (Lake Charles Regional Airport) → Ontario (Ontario International Airport)
1,449 mi
2,332 km · 1,259 nm
3h 37m
estimated nonstop flight time
-2h
time difference · heading west
See live LCH→ONT fares Phone-only fares on this route — call free
Flight time details
1,449 miles nonstop takes roughly 3h 37m gate to gate, flying west. 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
- LCH — Lake Charles Regional Airport · Lake Charles, United States
- 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 LCH
- BPT · Southeast Texas Regional Airport49 mi away
- DRI · Beauregard Regional Airport49 mi away
- BMT · Beaumont Municipal Airport59 mi away
- POE · Polk Army Air Field64 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 LCH from ONT?
The flight distance from Lake Charles (LCH) to Ontario (ONT) is 1,449 miles (2,332 km, 1,259 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LCH to ONT?
A nonstop flight takes about 3h 37m 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 Lake Charles and Ontario?
Ontario is 2 hours behind Lake Charles.
What is the cheapest way to fly from LCH to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LCH–ONT that never appear on search engines, with no booking fees.