Search flights from Klagenfurt (KLU) to Lisbon (LIS)

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Cheapest flights to Lisbon

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Klagenfurt to Lisbon: things to know

The most popular route is from Klagenfurt Airport in Klagenfurt to Humberto Delgado Airport in Lisbon. On average this flight takes 8 hours 20 minutes one way and costs US$814 for the round trip.

Most popular route
Klagenfurt Airport (KLU) to Humberto Delgado Airport (LIS)
Average flight time
8 hours 20 minutes
Average round-trip price
US$814
Fly from Klagenfurt to Lisbon
2 airlines

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Airlines that fly from Klagenfurt to Lisbon

Airline options may vary according to recently booked flights and your search terms

  • Austrian Airlines
  • Ryanair

Frequently asked questions

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Hotels in Lisbon

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