The flight distance from Aviador C. Campos Airport (CPC) in Chapelco/San Martin de los Andes, Argentina to London Heathrow Airport (LHR) in London, United Kingdom is 12,258 kilometers (7,617 miles / 6,619 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 39°.

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 Argentina with United Kingdom. It is an intercontinental flight between South America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:59 in Chapelco/San Martin de los Andes, it's 12:59 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 2,486 feet between the two airports. London Heathrow Airport sits lower than Aviador C. Campos Airport.

The return flight from London (LHR) to Chapelco/San Martin de los Andes (CPC) follows a heading of 230° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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