The flight distance from Ataturk International Airport (ISL) in Istanbul, Turkey to London Heathrow Airport (LHR) in London, United Kingdom is 2,512 kilometers (1,561 miles / 1,357 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 308°.

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 Turkey with United Kingdom. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:45 in Istanbul, it's 15:45 in London. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from London (LHR) to Istanbul (ISL) follows a heading of 106° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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