Need help booking?
Unpublished phone-only deals available
ONT to GBJ: distance & flight time
Ontario (Ontario International Airport) → Grand Bourg (Les Bases Airport)
3,696 mi
5,948 km · 3,212 nm
7h 43m
estimated nonstop flight time
+3h
time difference · heading east
See live ONT→GBJ fares Phone-only fares on this route — call free
Flight time details
3,696 miles nonstop takes roughly 7h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ONT — Ontario International Airport · Ontario, United States
- GBJ — Les Bases Airport · Grand Bourg, Guadeloupe
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 GBJ
- LSS · Terre-de-Haut Airport21 mi away
- DOM · Douglas-Charles Airport22 mi away
- SFC · St-François Airport27 mi away
- PTP · Pointe-à-Pitre Le Raizet32 mi away
Frequently asked questions
How far is ONT from GBJ?
The flight distance from Ontario (ONT) to Grand Bourg (GBJ) is 3,696 miles (5,948 km, 3,212 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONT to GBJ?
A nonstop flight takes about 7h 43m 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 Ontario and Grand Bourg?
Grand Bourg is 3 hours ahead of Ontario.
What is the cheapest way to fly from ONT to GBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONT–GBJ that never appear on search engines, with no booking fees.