The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to Mariehamn Airport (MHQ) in Mariehamn Airport, Finland is 1,584 kilometers (984 miles / 855 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 45°.

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 United Kingdom with Finland. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:27 in London, it's 04:27 in Mariehamn Airport.

The return flight from Mariehamn Airport (MHQ) to London (LHR) follows a heading of 242° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the London Heathrow Airport (LHR) and Mariehamn Airport (MHQ) detail pages, or use our flight duration calculator to compare other routes.