The flight distance from Graz Airport (GRZ) in Graz, Austria to London Heathrow Airport (LHR) in London, United Kingdom is 1,254 kilometers (779 miles / 677 nautical miles). The estimated flight time for this route is approximately 2h, flying west northwest at a heading of 299°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting Austria with United Kingdom. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:35 in Graz, it's 00:35 in London.

There is a significant elevation difference of 1,032 feet between the two airports. London Heathrow Airport sits lower than Graz Airport.

The return flight from London (LHR) to Graz (GRZ) follows a heading of 107° (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 Graz Airport (GRZ) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.