Cheap flights from Klagenfurt to Lisbon

The weeks either side of June are worth checking before you settle on dates, because availability can tighten as school holidays begin, and June is the cheapest month in the price data for this route. Fares are also shown for November, December, February, March and April, so a winter or early spring trip may suit if your dates are flexible. Midweek departures usually leave more options than weekend ones, and Christmas or school holiday periods can make connections harder to secure. Book early when your dates fall near Lisbon's summer or Austrian school holidays, rather than waiting for a last-minute drop.

Fare inclusions matter as much as the route on this page: some tickets include only the seat, while bags, seat selection and meals may be extra, and lower fares often show those charges during booking. Eurowings and Austrian are the carriers listed for Klagenfurt to Lisbon, and neither offers a direct flight, so every ticket connects. Compare the fare rules, not just the headline price, because a cheaper base fare can cost more once you add a bag or choose seats. Check whether meals, changes and checked luggage are included before you pay, especially if the two fares bundle different services.

Getting into Lisbon from Lisbon Airport is usually straightforward: public transport, taxis and ride-hailing are the regular options, and the journey can feel quick outside peak hours but slower in heavy traffic. Watch for the terminal your flight uses and keep your booking details handy for any connection or onward travel. If you arrive late, check which transport still runs before you land, because the best option changes with the time of day. Lisbon is the capital, so the airport sits within the wider city transport network rather than far out in the countryside.

Currency

EUR (€)

Power sockets

Type C, F · 230 V

Language

Portuguese

Emergency number

112

Driving side

right

Calling code

+351

Internet domain

.pt

EU / Schengen

EU member, Schengen area

Population of Lisbon

546 k (2021)

Time zone

UTC+00 (Europe/Lisbon)

Country facts: Wikidata

• Check whether your Klagenfurt to Lisbon itinerary is issued as one ticket or separate tickets, because a missed connection on separate tickets is usually your own cost.
• Allow enough connection time for any terminal or airport change, since there are no direct flights on this route.
• Compare baggage, seat and meal inclusions before paying, because Eurowings and Austrian may bundle different extras.
• Confirm passport, visa and entry requirements for Portugal before booking.
• Check dates around June and nearby school holidays, because the cheapest month is not automatically the cheapest week.
• Make sure the booking departs from Klagenfurt Airport, the only origin airport listed for this route.