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Cheap flights from London Heathrow Airport to Klagenfurt from £115

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KLU
18 Dec — 25 Dec1
1 adult

Find flights from Heathrow to Klagenfurt within your budget

Customise your flight search to find flights from Heathrow to Klagenfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,648 searches. Data last updated 13 December 2024.

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Route

Depart

Return

Price

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Thu 16/1

09:05-14:00

1 stop3h 55m

Klagenfurt

Sun 26/1

15:15-14:05

1 stop23h 50m

£163

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Thu 23/1

06:00-14:00

1 stop7h 00m

Klagenfurt

Sun 26/1

15:15-15:50

2 stops25h 35m

£194

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Thu 23/1

06:30-14:00

2 stops6h 30m

Klagenfurt

Sun 26/1

15:15-17:05

2 stops26h 50m

£217

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Fri 10/1

13:55-15:15

1 stop24h 20m

£115

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Thu 30/1

06:00-14:00

1 stop7h 00m

£132

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Sun 12/1

06:30-14:00

2 stops6h 30m

£148

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Cheap flight deals from Heathrow to Klagenfurt

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Klagenfurt (KLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 December 2024.

Round-trip from

£163

One-way from

£115

Popular in

May

Cheapest in

January

Average price

£339
Austrian Airlines
  • Austrian Airlines
  • 16/1-26/1
  • 2 total stops
  • 27h 45m total
  • London to Klagenfurt
10/1
  • 10/1
  • 1 total stop
  • 24h 20m total
  • London to Klagenfurt
High demand for flights, 4% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Heathrow to Klagenfurt

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 December 2024.

Wed 18/1209:30LHR - KLU
2 stops12h 55mLufthansa
Sat 21/1216:00KLU - LHR
2 stops24h 50mLufthansa
Deal found 12/12£338
Wed 18/1213:55LHR - KLU
2 stops8h 30mMultiple Airlines
Sat 21/1216:00KLU - LHR
1 stop22h 05mMultiple Airlines
Deal found 12/12£385
Wed 18/1206:00LHR - KLU
1 stop16h 25mAustrian Airlines
Sat 21/1216:00KLU - LHR
1 stop6h 40mAustrian Airlines
Deal found 12/12£419

Best time to book a flight from Heathrow to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Heathrow to Klagenfurt

Get recent, data-driven insights about flights from Heathrow to Klagenfurt including ideal travel times, pricing trends, and more.

Rainfall in Klagenfurt by month

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

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.

Temperature in Klagenfurt by month

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

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).

Reviews of airlines servicing Klagenfurt

Get insights into the airlines that provide service to Klagenfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Klagenfurt. Reviews last updated 13 December 2024.
See what other customers who have flown with Austrian Airlines and Lufthansa from London to Klagenfurt have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.3

Entertainment

6.8

Food

6.8

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

7.6
Good
796 reviews

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.3

Entertainment

6.8

Food

6.8

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

6.8
Okay
7,101 reviews

Boarding

7.6

Crew

8.2

Overall

7.6

Comfort

7.3

Entertainment

6.8

Food

6.8

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

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?

    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.

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

    Austrian Airlines, at £163, was found to be the cheapest airline from London Heathrow Airport to Klagenfurt. An alternate airline flying to your destination would be Lufthansa. These flights start at 38% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Heathrow to Klagenfurt?

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

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

    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.

See more FAQs

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Top airline flying from Heathrow to Klagenfurt

Discover the top airline that operate flights from Heathrow to Klagenfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,648 searches. Data last updated 13 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest£168Average£247FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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

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

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.

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

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.

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

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.

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