What is the cheapest month to fly from Lisbon to Klagenfurt?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Lisbon (LIS) to Klagenfurt (KLU), with fares starting from $108.

What is the lowest current fare from LIS to KLU?

The lowest currently-listed fare from Lisbon (LIS) to Klagenfurt (KLU) is $108 on 2026-06-12.

Is there a direct flight from Lisbon to Klagenfurt?

There is currently no non-stop service from LIS to KLU. Most travellers connect through a hub airport. See our route page for current stopover options.

Cheap flights from Lisbon to Klagenfurt

Cheapest current fares: $108 in June 2026 on connecting flights.

Last updated May 26, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Lisbon (LIS) to Klagenfurt (KLU). Refreshed daily.

Lisbon (LIS) → Klagenfurt (KLU)

June 2026 $108

Frequently asked questions

What is the cheapest month to fly from Lisbon to Klagenfurt?

Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Lisbon (LIS) to Klagenfurt (KLU), with fares starting from $108.
What is the lowest current fare from LIS to KLU?

The lowest currently-listed fare from Lisbon (LIS) to Klagenfurt (KLU) is $108 on 2026-06-12.
Is there a direct flight from Lisbon to Klagenfurt?

There is currently no non-stop service from LIS to KLU. Most travellers connect through a hub airport. See our route page for current stopover options.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.