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EXT to ISC: distance & flight time
Exeter (Exeter International Airport) → ST MARY\'S (St. Mary's Airport)
139 mi
224 km · 121 nm
50m
estimated nonstop flight time
Same time
time difference · heading southwest
See live EXT→ISC fares Phone-only fares on this route — call free
Flight time details
139 miles nonstop takes roughly 50m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- EXT — Exeter International Airport · Exeter, United Kingdom
- 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 EXT
- PLH · Plymouth City Airport37 mi away
- YEO · RNAS Yeovilton39 mi away
- CWL · Cardiff International Airport46 mi away
- BRS · Bristol Airport54 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 EXT from ISC?
The flight distance from Exeter (EXT) to ST MARY\'S (ISC) is 139 miles (224 km, 121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EXT to ISC?
A nonstop flight takes about 50m 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 EXT to ISC?
Nonstop service on EXT–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 50m nonstop estimate.
What is the cheapest way to fly from EXT to ISC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EXT–ISC that never appear on search engines, with no booking fees.
Why are some EXT to ISC fares phone-only?
Consolidator contracts let us sell certain EXT–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.