£184 Cheap Flights from Klagenfurt (KLU) to Alicante (ALC)

View £184 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines from Klagenfurt (KLU-Woerthersee) to Alicante Intl. Airport (ALC)

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Cheap Flights from Klagenfurt (KLU) to Alicante (ALC)

Prices were available within the past 7 days and start at £184 for one-way flights and £310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, 28 Aug - Mon, 31 Aug
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£310 Return, found 5 days ago
£310
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 28 Aug from Klagenfurt am Woerthersee to Alicante, returning Mon, 31 Aug, priced at £310 found 5 days ago
Austrian Airlines
Fri, 28 Aug - Mon, 31 Aug
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£317 Return, found 5 days ago
£317
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 28 Aug from Klagenfurt am Woerthersee to Alicante, returning Mon, 31 Aug, priced at £317 found 5 days ago
Austrian Airlines
Sat, 19 Sept - Sat, 26 Sept
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£327 Return, found 2 days ago
£327
Return
found 2 days ago
Select Austrian Airlines flight, departing Sat, 19 Sept from Klagenfurt am Woerthersee to Alicante, returning Sat, 26 Sept, priced at £327 found 2 days ago
Austrian Airlines
Fri, 28 Aug - Mon, 31 Aug
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£331 Return, found 5 days ago
£331
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 28 Aug from Klagenfurt am Woerthersee to Alicante, returning Mon, 31 Aug, priced at £331 found 5 days ago
Austrian Airlines
Sat, 19 Sept - Sat, 26 Sept
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£334 Return, found 2 days ago
£334
Return
found 2 days ago
Select Austrian Airlines flight, departing Sat, 19 Sept from Klagenfurt am Woerthersee to Alicante, returning Sat, 26 Sept, priced at £334 found 2 days ago
Lufthansa
Sat, 19 Sept - Sat, 26 Sept
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£345 Return, found 2 days ago
£345
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 19 Sept from Klagenfurt am Woerthersee to Alicante, returning Sat, 26 Sept, priced at £345 found 2 days ago
Austrian Airlines
Sat, 19 Sept - Sat, 26 Sept
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£348 Return, found 2 days ago
£348
Return
found 2 days ago
Select Austrian Airlines flight, departing Sat, 19 Sept from Klagenfurt am Woerthersee to Alicante, returning Sat, 26 Sept, priced at £348 found 2 days ago
Lufthansa
Sat, 19 Sept - Sat, 26 Sept
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£352 Return, found 2 days ago
£352
Return
found 2 days ago
Select Lufthansa flight, departing Sat, 19 Sept from Klagenfurt am Woerthersee to Alicante, returning Sat, 26 Sept, priced at £352 found 2 days ago
Austrian Airlines
Fri, 28 Aug - Mon, 31 Aug
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£354 Return, found 5 days ago
£354
Return
found 5 days ago
Select Austrian Airlines flight, departing Fri, 28 Aug from Klagenfurt am Woerthersee to Alicante, returning Mon, 31 Aug, priced at £354 found 5 days ago
Lufthansa
Wed, 5 Aug - Sun, 9 Aug
KLU
Klagenfurt am Woerthersee
ALC
Alicante
£359 Return, found 4 days ago
£359
Return
found 4 days ago
Select Lufthansa flight, departing Wed, 5 Aug from Klagenfurt am Woerthersee to Alicante, returning Sun, 9 Aug, priced at £359 found 4 days ago

Frequently asked questions

How do I find cheap flights from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
To find a cheap flight from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
There are approximately 2 connecting flights per day from Klagenfurt (KLU) to Alicante (ALC). Some common connection points include Vienna Intl. (VIE) and Cologne - Bonn (CGN).
What is the earliest flight from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
The earliest flight from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) typically departs at approximately 5:45 AM local time. This service is operated by OS and LH and is a seasonal service active in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
A flight from KLU to ALC with a layover takes around 19 hours, with the route covering approximately 951 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
Select the "Business class" and "First class" filters when looking for KLU to ALC flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) flight with Expedia?
It's easy to earn miles on a Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Alicante from Woerthersee (KLU)?
From Woerthersee (KLU), you can fly typically into Alicante Intl. (ALC) to reach Alicante. Some flights may connect through major hubs like Vienna Intl. (VIE) before reaching Alicante. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) at the last minute?
Typically, booking a last minute flight from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) flight and hotel package?
Securing a Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.)?
If you booked your Klagenfurt (KLU-Woerthersee) to Alicante (ALC-Alicante Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Woerthersee
Destination airport
Alicante Intl.
Airlines serving
Lufthansa
Return price
£310
Distance
1521 km

Book with confidence

Compare flights from Klagenfurt to Alicante easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Klagenfurt to Alicante. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Alicante Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Woerthersee to Alicante Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Woerthersee (KLU) to Alicante Intl. (ALC)

The easiest way to view the best deals on flights from Klagenfurt to Alicante today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Woerthersee to Alicante Intl. start at just £310 and range up to £359.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Klagenfurt and Alicante
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Klagenfurt to Alicante flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Woerthersee to Alicante Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Klagenfurt to Alicante easily and book with confidence

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