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Airport Comparison
Helsinki (HEL) to St. Mary's (ISC) Flight Distance
The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to St. Mary's Airport (ISC) in St. Mary's, United Kingdom is 2,269 kilometers (1,410 miles / 1,225 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 253°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is an international route connecting Finland with United Kingdom. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.
Time zone information: When it's 11:25 in Helsinki, it's 09:25 in St. Mary's.
The return flight from St. Mary's (ISC) to Helsinki (HEL) follows a heading of 47° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Helsinki Vantaa Airport (HEL) and St. Mary's Airport (ISC) detail pages, or use our flight duration calculator to compare other routes.
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Flight schedule HEL → ISC
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