Question 1

What are the cheapest airlines flying from London Heathrow Airport to Klagenfurt round-trip?

Accepted Answer

Austrian Airlines, at £174, was found to be the cheapest airline from London Heathrow Airport to Klagenfurt. An alternate airline flying to your destination would be Lufthansa.

Question 2

What is the cheapest day to fly from London Heathrow Airport to Klagenfurt?

Accepted Answer

Travellers seeking maximum savings on their London Heathrow Airport to Klagenfurt flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Klagenfurt ranges from 40.0 - 110.0 inches per month. June is typically the wettest month, when rainfall can reach 110.0 mm. January is typically the driest time to visit Klagenfurt when rainfall is around 40.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Klagenfurt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

Question 5

What is the cheapest day to fly round-trip from London Heathrow Airport to Klagenfurt?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 62% when planning your travel around this day of the week.

Question 6

What is the cheapest month to fly from London Heathrow Airport to Klagenfurt?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Klagenfurt. Flights to Klagenfurt from London Heathrow Airport in January are about £148 on average during January, but can be found for as low as £26.

Question 7

What is the cheapest time of day to fly from LHR to KLU?

Accepted Answer

When flying from London Heathrow Airport to Klagenfurt, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 7% versus a flight in the morning.

Question 8

What airport do you fly into for flights to Klagenfurt from London Heathrow?

Accepted Answer

Klagenfurt (KLU) is the airport you will fly into if you book a flight from London Heathrow to Klagenfurt. You should not have trouble finding flights to Klagenfurt from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Klagenfurt airport from London Heathrow. It is only a 2.0 mi journey from Klagenfurt (KLU) to Klagenfurt’s city center.

Question 9

Can I find deals for flights from Heathrow to Klagenfurt that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Klagenfurt flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 10

How can I find direct flights from Heathrow to Klagenfurt?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Klagenfurt.

Question 11

Can I find deals for business class flights from Heathrow to Klagenfurt?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Klagenfurt by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 12

How does Cheapflights help users find flights from Heathrow to Klagenfurt?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Klagenfurt from Heathrow today with Cheapflights!

Question 13

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Klagenfurt?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Klagenfurt for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 14

Can Cheapflights find flights from Heathrow to Klagenfurt with no change fees?

Accepted Answer

Need flexible booking options for your flight to Klagenfurt from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 15

Can Cheapflights notify me if prices for flights from Heathrow to Klagenfurt become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Klagenfurt from Heathrow today and book when prices fit your budget.

Round-trip from	£174
One-way from	£137
Popular in	December
Cheapest in	January
Average price	£138

Cheap flights from London Heathrow Airport to Klagenfurt from £137

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Heathrow to KlagenfurtExplore the most affordable flight options available from Heathrow to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Heathrow to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

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Everything you need to know about your flight from London Heathrow Airport to Klagenfurt

Rainfall in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average rainfall totals by month.

Temperature in Klagenfurt by month

Plan your trip to Klagenfurt by taking into account the average temperature totals by month.

Reviews of airlines servicing Klagenfurt

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Klagenfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Klagenfurt from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Klagenfurt round-trip?

Can I find deals for flights from Heathrow to Klagenfurt that include hotel bookings?

How can I find direct flights from Heathrow to Klagenfurt?

Can I find deals for business class flights from Heathrow to Klagenfurt?

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Alternative routes for Heathrow to Klagenfurt

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Top airline flying from Heathrow to Klagenfurt

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Klagenfurt?

Can Cheapflights find flights from Heathrow to Klagenfurt with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Klagenfurt become cheaper?

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Cheapest flights from Heathrow to Klagenfurt
Explore the most affordable flight options available from Heathrow to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.