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SIR to LSS: distance & flight time
Sion (Sion Airport) → Les Saintes (Terre-de-Haut Airport)
4,429 mi
7,127 km · 3,848 nm
9h 9m
estimated nonstop flight time
-6h
time difference · heading west
See live SIR→LSS fares Phone-only fares on this route — call free
Flight time details
4,429 miles nonstop takes roughly 9h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 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 SIR from LSS?
The flight distance from Sion (SIR) to Les Saintes (LSS) is 4,429 miles (7,127 km, 3,848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to LSS?
A nonstop flight takes about 9h 9m 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 Sion and Les Saintes?
Les Saintes is 6 hours behind Sion.
What is the cheapest way to fly from SIR to LSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–LSS that never appear on search engines, with no booking fees.