Isles of Scilly Skybus
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United Kingdom
St Mary's Airport
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United Kingdom
Exeter International Airport
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Scan through all non-stop flights from St Mary's to Exeter. The full flight schedule below gives an overview of all non-stop flights from ISC to EXT, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Exeter is an oceanic/maritime destination, known for its mild summer temperatures, which are usually between 15°C and 25°C (59°F to 77°F). The winters here are refreshingly cool, without the harshness of freezing temperatures. Visitors can enjoy the green surroundings and plenty of outdoor adventures in the nearby areas, making it an excellent choice for those who enjoy temperate weather.
The best time to visit Exeter is during the summer months, spanning from May to August. During this period, visitors can expect pleasant to warm temperatures, while rainfall tends to occur more frequently in the autumn and winter months, from September to February.
Currently, there is only one airline operating non-stop flights from St Mary's ISC to Exeter EXT, which is Isles of Scilly Skybus. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ISC EXT flight schedule.
Flights from ISC to EXT are operated 12 times a week, with an average of 2 flights per day. Departure times vary between 09:20 - 12:35. The earliest flight departs at 09:20, the last flight departs at 12:35. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St Mary's to Exeter takes 1 hour. The flight distance between St Mary's and Exeter is 138 miles (or 222 km).
There is 1 airport in Exeter: Exeter International Airport (EXT).
There are 12 flights per week flying from St Mary's to Exeter (as of April 2026).
1 hour is the average flight time from St Mary's to Exeter.
The distance from St Mary's to Exeter is 138 miles (222 kilometers).
Isles of Scilly Skybus is the only airline flying nonstop from St Mary's to Exeter.
There are no alliances flying direct from St Mary's to Exeter at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St Mary's to Exeter:
The earliest flight departs at 09:20 from St Mary's and arrives at 10:20 at Exeter.
The latest flight departs at 12:35 from St Mary's and arrives at 13:35 at Exeter.
138 miles (222 km) · 1h
09:20
10:20
Isles of Scilly Skybus
8Y 504
Isles of Scilly Skybus
De Havilland Canada DHC-6 Twin Otter
Y
W
J
F
12:35
13:35
Isles of Scilly Skybus
8Y 512
Isles of Scilly Skybus
De Havilland Canada DHC-6 Twin Otter
Y
W
J
F
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