The flight distance from Klagenfurt Airport (KLU) in Klagenfurt am Worthersee, Austria to Lisbon Portela Airport (LIS) in Lisbon, Portugal is 2,098 kilometers (1,303 miles / 1,133 nautical miles). The estimated flight time for this route is approximately 3h, flying west southwest at a heading of 254°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Austria with Portugal. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:25 in Klagenfurt am Worthersee, it's 08:25 in Lisbon.

There is a significant elevation difference of 1,096 feet between the two airports. Lisbon Portela Airport sits lower than Klagenfurt Airport.

The return flight from Lisbon (LIS) to Klagenfurt am Worthersee (KLU) follows a heading of 58° (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 Klagenfurt Airport (KLU) and Lisbon Portela Airport (LIS) detail pages, or use our flight duration calculator to compare other routes.