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LSS to ONT: distance & flight time
Les Saintes (Terre-de-Haut Airport) → Ontario (Ontario International Airport)
3,678 mi
5,920 km · 3,196 nm
7h 41m
estimated nonstop flight time
-3h
time difference · heading northwest
See live LSS→ONT fares Phone-only fares on this route — call free
Flight time details
3,678 miles nonstop takes roughly 7h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- LSS — Terre-de-Haut Airport · Les Saintes, Guadeloupe
- 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 LSS
- BBR · Baillif Airport15 mi away
- GBJ · Les Bases Airport21 mi away
- PTP · Pointe-à-Pitre Le Raizet28 mi away
- DOM · Douglas-Charles Airport29 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 LSS from ONT?
The flight distance from Les Saintes (LSS) to Ontario (ONT) is 3,678 miles (5,920 km, 3,196 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LSS to ONT?
A nonstop flight takes about 7h 41m 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 Les Saintes and Ontario?
Ontario is 3 hours behind Les Saintes.
What is the cheapest way to fly from LSS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LSS–ONT that never appear on search engines, with no booking fees.