The flight distance from London Heathrow Airport (LHR) in London, United Kingdom to The Monument Airport (PHQ) in The Monument Airport, Australia is 15,278 kilometers (9,494 miles / 8,250 nautical miles). The estimated flight time for this route is approximately 19h, flying east northeast at a heading of 61°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

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

Time zone information: When it's 16:45 in London, it's 02:45 in The Monument Airport. With a 10-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from The Monument Airport (PHQ) to London (LHR) follows a heading of 324° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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