The flight distance from Asmara International Airport (ASM) in Asmara, Eritrea to London Heathrow Airport (LHR) in London, United Kingdom is 5,323 kilometers (3,308 miles / 2,874 nautical miles). The estimated flight time for this route is approximately 7h, flying north northwest at a heading of 328°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Eritrea with United Kingdom. It is an intercontinental flight between Africa and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:55 in Asmara, it's 17:55 in London. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 7,578 feet between the two airports. London Heathrow Airport sits lower than Asmara International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from London (LHR) to Asmara (ASM) follows a heading of 124° (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 Asmara International Airport (ASM) and London Heathrow Airport (LHR) detail pages, or use our flight duration calculator to compare other routes.