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GCI to SNR: distance & flight time
Guernsey (Guernsey Airport) → St.-nazaire (Saint-Nazaire-Montoir Airport)
148 mi
239 km · 129 nm
51m
estimated nonstop flight time
+1h
time difference · heading south
See live GCI→SNR fares Phone-only fares on this route — call free
Flight time details
148 miles nonstop takes roughly 51m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GCI — Guernsey Airport · Guernsey, Guernsey
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
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 GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 mi away
Near SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 mi away
Frequently asked questions
How far is GCI from SNR?
The flight distance from Guernsey (GCI) to St.-nazaire (SNR) is 148 miles (239 km, 129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCI to SNR?
A nonstop flight takes about 51m 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 GCI to SNR?
Nonstop service on GCI–SNR 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 51m nonstop estimate.
What is the time difference between Guernsey and St.-nazaire?
St.-nazaire is 1 hour ahead of Guernsey.
What is the cheapest way to fly from GCI to SNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCI–SNR that never appear on search engines, with no booking fees.
Why are some GCI to SNR fares phone-only?
Consolidator contracts let us sell certain GCI–SNR 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.