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LFT to ONT: distance & flight time
Lafayette (Lafayette Regional Airport) → Ontario (Ontario International Airport)
1,518 mi
2,443 km · 1,319 nm
3h 27m
estimated nonstop flight time
-2h
time difference · heading west
See live LFT→ONT fares Phone-only fares on this route — call free
Flight time details
1,518 miles nonstop takes roughly 3h 27m 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
- LFT — Lafayette Regional Airport · Lafayette, 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 LFT
- ARA · Acadiana Regional Airport13 mi away
- BTR · Baton Rouge Metropolitan Airport55 mi away
- LCH · Lake Charles Regional Airport74 mi away
- ESF · Esler Regional Airport84 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 LFT from ONT?
The flight distance from Lafayette (LFT) to Ontario (ONT) is 1,518 miles (2,443 km, 1,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LFT to ONT?
A nonstop flight takes about 3h 27m 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 Lafayette and Ontario?
Ontario is 2 hours behind Lafayette.
What is the cheapest way to fly from LFT to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LFT–ONT that never appear on search engines, with no booking fees.