The flight distance from Don Mueang International Airport (DMK) in Bangkok, Thailand to Lisbon Portela Airport (LIS) in Lisbon, Portugal is 10,679 kilometers (6,635 miles / 5,766 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 312°.

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 Thailand with Portugal. 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 07:46 in Bangkok, it's 01:46 in Lisbon. With a 6-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 Lisbon (LIS) to Bangkok (DMK) follows a heading of 67° (east 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 Don Mueang International Airport (DMK) and Lisbon Portela Airport (LIS) detail pages, or use our flight duration calculator to compare other routes.