Cheap flights from Porto to Klagenfurt
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Book a Porto to Klagenfurt flight and save

The price of an airline ticket from Porto to Klagenfurt varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Austria.

Customize your search

Looking for a Porto - Klagenfurt direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

Find the Porto - Klagenfurt low cost flight you prefer

Fly Scanner, once you enter your departure and arrival cities, will compare thousands of offers based on your needs.

Filter your search

Fly Scanner offers the possibility to customize your search according to different criteria:

  • Only direct flights
  • Only flights of one airline
  • Only flights departing or arriving at a specific airport
Other filters allow you to check prices for nearby dates to save even more on your trip to Austria.

Frequently Asked Questions

Frequently asked questions about flights from Porto to Klagenfurt.

How much does a Porto - Klagenfurt flight cost?

The availability of airline tickets can vary greatly depending on the time of year and destination. This information is currently unavailable for flights from Porto to Klagenfurt.

How far is Porto from Klagenfurt?

Porto is about 1930 km from Klagenfurt.

What are the airports in Klagenfurt?

Klagenfurt has one airport: Klagenfurt.

What are the airports in Porto?

Porto has one airport: Porto.

What are the most popular destinations searched for in Austria?

The most searched cities in Austria according to our users are: Graz, Innsbruck, Klagenfurt, Salzburg, Vienna.

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

This information is not available at the moment.

What is the most expensive month to fly from Porto to Klagenfurt?

This information is not available at the moment.

What is the best day of the week to fly from Porto to Klagenfurt?

For flights from Porto to Klagenfurt Tuesday is on average the cheapest day to fly, while Wednesday is the most expensive day to fly.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more