Cheap Flights from Porto to Klagenfurt from SEK 4,155️ (OPO-KLU)

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Flights from Porto to Klagenfurt Starting at SEK 4,155

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Porto to Klagenfurt

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Lufthansa

From SEK 1,987

TAP Air Portugal

From SEK 2,299

easyJet

From SEK 2,567

Iberia

From SEK 2,943

Vueling Airlines

From SEK 3,427

KLM Royal Dutch Airlines

From SEK 3,433

Air Serbia

From SEK 3,514

Brussels Airlines

From SEK 3,878

Air France

From SEK 4,016

Austrian Airlines

From SEK 4,155

ANA airlines

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Alternative Routes from Porto to Klagenfurt

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Porto to Klagenfurt.

Cheapest
OPO
12:30
9h 55m
2 transfer
KLU
23:25
Francisco Sa Carneiro International Airport - Klagenfurt Airport
Thu, Dec 19Lufthansa
SEK 1,987
OPO
12:30
9h 55m
2 transfer
KLU
23:25
Francisco Sa Carneiro International Airport - Klagenfurt Airport
Thu, Dec 19Lufthansa
SEK 1,987
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FAQ

When are flight tickets from Porto (OPO) to Klagenfurt (KLU) the cheapest?
Airlines adjust prices for flights from Porto to Klagenfurt based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Porto (OPO) to Klagenfurt (KLU) cost?
According to Trip.com's data, the lowest price is around SEK 10,808.
What is the transportation method from the main airport to downtown in Klagenfurt?
- The distance from Klagenfurt Airport to downtown is about 2 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Porto to Klagenfurt

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto to Klagenfurt. Book your flights at the right time and save more.

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Check One-way Fares

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Flight Information from Porto to Klagenfurt

Cheapest nonstop flight price	SEK 4,154
Off-season for travel	December
Peak season for travel	August
Flight distance	1,930.27 km
Popular airline	Luxair

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Cheap Flights from Porto to Klagenfurt