Flights to St. Mary's (ISC)

Last updated: Sep 10, 2026

St. Mary's Airport is an airport serving St. Mary's, United Kingdom.

Right now there are 3 airports in 1 country connected to St. Mary's, 3 of them domestic, with 1 airline flying scheduled passenger traffic.

St. Mary's's longest nonstop connection is Exeter (EXT), 139 miles, offered by Pan Pacific Airlines.

Airlines serving St. Mary's

Pan Pacific Airlines3 destinations

Popular routes to St. Mary's

The places connected to St. Mary's on the most scheduled services, busiest first.

Information on Points & Miles

Distance matters when booking with points and miles: several loyalty programs price award flights in distance bands. Each list below adds the non-stop routes to St. Mary's not already shown in a shorter great-circle distance band.

Which places within 500 miles can reach St. Mary's non-stop?

Domestic flights to St. Mary's

Alternative airports near St. Mary's

Land's End (LEQ)31 mi / 50 km
Newquay (NQY)68 mi / 109 km
Plymouth (PLH)103 mi / 166 km
Brest/Guipavas (BES)132 mi / 212 km
Landivisiau (LDV)136 mi / 219 km

Frequently asked questions

What is the official name of airport ISC?

The airport's official name is St. Mary's Airport. On Roame and most flight schedules, you will find it under the code ISC.

What is the airport code for St. Mary's Airport?

The IATA airport code for St. Mary's Airport is ISC. Enter ISC in Flightmap whenever you want to use this exact airport.

Where is St. Mary's Airport (ISC)?

St. Mary's Airport serves St. Mary's, United Kingdom. Flightmap uses the airport's exact coordinates, so nearby airports and route distances stay tied to ISC, not just the broader city.

How can I explore flights to St. Mary's (ISC)?

Open the map with Anywhere as your starting point and ISC as the destination. Each result keeps the route pointed toward St. Mary's, and you can narrow it by airline, alliance, aircraft, mileage program, and nonstop service.

Does Flightmap show direct and connecting flights to St. Mary's?

Yes. Flightmap separates nonstop routes from destinations that need a connection, and the Nonstop only control lets you focus on direct service to ISC.

Can I look for award flights to St. Mary's (ISC)?

Yes. When Roame has observed award availability for a route to ISC, signed-in members can see the lowest points price by cabin and the related carrier fees, then continue to the full award search.