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GSI to LSS: distance & flight time
Grand-Santi (Grand-Santi Airport) → Les Saintes (Terre-de-Haut Airport)
938 mi
1,509 km · 815 nm
2h 30m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GSI→LSS fares Phone-only fares on this route — call free
Flight time details
938 miles nonstop takes roughly 2h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GSI — Grand-Santi Airport · Grand-Santi, French Guiana
- LSS — Terre-de-Haut Airport · Les Saintes, 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 GSI
- SMZ · Stoelmanseiland Airport5 mi away
- DRJ · Drietabbetje Airport24 mi away
- MPY · Maripasoula Airport49 mi away
- LDX · Saint-Laurent-du-Maroni Airport86 mi away
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
Frequently asked questions
How far is GSI from LSS?
The flight distance from Grand-Santi (GSI) to Les Saintes (LSS) is 938 miles (1,509 km, 815 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSI to LSS?
A nonstop flight takes about 2h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GSI to LSS?
Nonstop service on GSI–LSS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 30m nonstop estimate.
What is the time difference between Grand-Santi and Les Saintes?
Les Saintes is 1 hour behind Grand-Santi.
What is the cheapest way to fly from GSI to LSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSI–LSS that never appear on search engines, with no booking fees.
Why are some GSI to LSS fares phone-only?
Consolidator contracts let us sell certain GSI–LSS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.