The flight distance from Istanbul Airport (IST) in Istanbul, Turkey to London Heathrow Airport (LHR) in London, United Kingdom is 2,488 kilometers (1,546 miles / 1,344 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 307°.

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 08:50 in Istanbul, it's 05:50 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 (IST) 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 Istanbul Airport (IST) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.