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SNR to ISC: distance & flight time
St.-nazaire (Saint-Nazaire-Montoir Airport) → ST MARY\'S (St. Mary's Airport)
261 mi
420 km · 227 nm
1h 9m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SNR→ISC fares Phone-only fares on this route — call free
Flight time details
261 miles nonstop takes roughly 1h 9m 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
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
- ISC — St. Mary's Airport · ST MARY\'S, United Kingdom
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 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
Near ISC
- LEQ · Land's End Airport31 mi away
- PZE · Penzance Heliport37 mi away
- NQY · Newquay Cornwall Airport68 mi away
- PLH · Plymouth City Airport103 mi away
Frequently asked questions
How far is SNR from ISC?
The flight distance from St.-nazaire (SNR) to ST MARY\'S (ISC) is 261 miles (420 km, 227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNR to ISC?
A nonstop flight takes about 1h 9m 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 SNR to ISC?
Nonstop service on SNR–ISC 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 1h 9m nonstop estimate.
What is the time difference between St.-nazaire and ST MARY\'S?
ST MARY\'S is 1 hour behind St.-nazaire.
What is the cheapest way to fly from SNR to ISC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNR–ISC that never appear on search engines, with no booking fees.
Why are some SNR to ISC fares phone-only?
Consolidator contracts let us sell certain SNR–ISC 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.