The flight distance from Bulgan Sum Airport (HBU) in Bulgan Sum Airport, Mongolia to London Heathrow Airport (LHR) in London, United Kingdom is 6,310 kilometers (3,921 miles / 3,407 nautical miles). The estimated flight time for this route is approximately 8h, flying northwest at a heading of 312°.

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 Mongolia 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 19:18 in Bulgan Sum Airport, it's 12:18 in London. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,838 feet between the two airports. London Heathrow Airport sits lower than Bulgan Sum Airport.

The return flight from London (LHR) to Bulgan Sum Airport (HBU) follows a heading of 56° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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