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

Flying on Ryanair is currently your cheapest option to Klagenfurt, with prices starting at £28. Additional return tickets that might be worth considering are offered by Austrian Airlines and Lufthansa, with the lowest prices starting at £162 and £212, respectively. You may be able to fly from London to Klagenfurt for 86% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from London to Klagenfurt one-way?

The cheapet airlines for a one-way flight from London to Klagenfurt are Ryanair (£39), Austrian Airlines (£161), and Lufthansa (£181).

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

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

What are the most popular routes from London to Klagenfurt?

While some choose either London Stansted - Klagenfurt or London City - Klagenfurt, London Heathrow - Klagenfurt is the most popular route from London to Klagenfurt.

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

Flights from London to Klagenfurt are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Klagenfurt.

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

Flights from London to Klagenfurt lean towards being more expensive in May. Prices are generally better when you fly from London to Klagenfurt in January, with the cheapest ticket starting at £28.

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

Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly into when you book flights from London to Klagenfurt. 2 airlines have flights to Klagenfurt from London on a regular basis. Booking flights from London to Klagenfurt should not be difficult; the airport handles an average of 0 inbound flights from London per day.

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

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

How can I find direct flights from London to Klagenfurt?

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

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

Yes. Cheapflights offers flight deals from London 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.

£28+ Flights from London to Klagenfurt

Cheap flight deals from London to Klagenfurt

Round-trip from	£28
Popular in	May
Cheapest in	January
Average price	£284

Ryanair
19/1-26/1
Nonstop
4h 10m total
London to Klagenfurt

Search Deals

High demand for flights, 15% potential price rise

Search Deals

Best time to find cheap flights, 6% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from London to Klagenfurt

Cheapest flights from London to Klagenfurt
Explore the most affordable flight options available from London to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Mon 23/1209:05LHR - KLU

1 stop3h 55mAustrian Airlines

Mon 30/1215:15KLU - LHR

1 stop23h 50mAustrian Airlines

Deal found 18/12£375

Mon 23/1209:05LHR - KLU

1 stop3h 55mMultiple Airlines

Mon 30/1215:15KLU - LHR

2 stops28h 20mMultiple Airlines

Deal found 18/12£379

Mon 23/1206:35LHR - KLU

2 stops6h 25mLufthansa

Mon 30/1215:15KLU - LHR

2 stops25h 35mLufthansa

Deal found 18/12£432

Mon 23/1207:45STN - KLU

1 stop5h 15mMultiple Airlines

Mon 30/1215:15KLU - STN

1 stop6h 30mMultiple Airlines

Deal found 18/12£452

Mon 23/1208:30LGW - KLU

1 stop4h 30mMultiple Airlines

Mon 30/1215:15KLU - LGW

1 stop4h 20mMultiple Airlines

Deal found 18/12£484

Mon 23/1207:00LTN - KLU

2 stops6h 00mMultiple Airlines

Mon 30/1215:15KLU - LTN

2 stops16h 15mMultiple Airlines

Deal found 18/12£674

Mon 23/1219:10LCY - KLU

3 stops65h 50mMultiple Airlines

Mon 30/1215:15KLU - LCY

2 stops27h 25mMultiple Airlines

Deal found 18/12£769

Best flights from London to Klagenfurt
Discover carefully curated flight deals from London to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 December 2024.

Sun 19/106:10STN - KLU

Nonstop2h 00mRyanair

Sun 26/109:35KLU - STN

Nonstop2h 10mRyanair

Deal found 18/12£28

Tue 21/119:25LHR - KLU

1 stop17h 35mAustrian Airlines

Sun 26/115:15KLU - LHR

1 stop23h 50mAustrian Airlines

Deal found 18/12£162

Sun 19/106:10STN - KLU

Nonstop2h 00mMultiple Airlines

Sun 26/115:15KLU - STN

1 stop17h 05mMultiple Airlines

Deal found 17/12£170

Sun 19/116:40LHR - KLU

2 stops20h 20mLufthansa

Sun 26/115:15KLU - LHR

2 stops22h 45mLufthansa

Deal found 18/12£212

Tue 21/106:00LHR - KLU

1 stop7h 00mMultiple Airlines

Sun 26/115:15KLU - LHR

2 stops8h 40mMultiple Airlines

Deal found 18/12£187

Thu 30/108:30LGW - KLU

1 stop4h 30mMultiple Airlines

Tue 4/215:15KLU - LGW

1 stop4h 20mMultiple Airlines

Deal found 18/12£235

Thu 30/118:15LCY - KLU

2 stops18h 45mLufthansa

Tue 4/215:15KLU - LCY

2 stops19h 10mLufthansa

Deal found 18/12£275

Thu 23/108:25LTN - KLU

3 stops28h 35mMultiple Airlines

Sun 26/115:15KLU - LTN

2 stops17h 25mMultiple Airlines

Deal found 18/12£274

Mon 9/607:50LCY - KLU

2 stops14h 35mMultiple Airlines

Wed 18/605:45KLU - LCY

2 stops14h 00mMultiple Airlines

Deal found 18/12£493

Last-minute flights from London to Klagenfurt
Discover last-minute flight deals from London to Klagenfurt. Data last updated 19 December 2024 and is based on user searches.

Mon 23/1209:05LHR - KLU

1 stop3h 55mAustrian Airlines

Mon 30/1215:15KLU - LHR

1 stop23h 50mAustrian Airlines

Deal found 18/12£375

Mon 23/1209:05LHR - KLU

1 stop3h 55mMultiple Airlines

Mon 30/1215:15KLU - LHR

2 stops28h 20mMultiple Airlines

Deal found 18/12£379

Mon 23/1206:35LHR - KLU

2 stops6h 25mLufthansa

Mon 30/1215:15KLU - LHR

2 stops25h 35mLufthansa

Deal found 18/12£432

Mon 23/1208:30LGW - KLU

1 stop4h 30mMultiple Airlines

Mon 30/1215:15KLU - LGW

1 stop4h 20mMultiple Airlines

Deal found 18/12£484

Mon 23/1207:00LTN - KLU

2 stops6h 00mMultiple Airlines

Mon 30/1215:15KLU - LTN

2 stops16h 15mMultiple Airlines

Deal found 18/12£674

Mon 23/1219:10LCY - KLU

3 stops65h 50mMultiple Airlines

Mon 30/1215:15KLU - LCY

2 stops27h 25mMultiple Airlines

Deal found 18/12£769

Thu 2/105:55STN - KLU

Nonstop2h 00mRyanair

Thu 9/109:20KLU - STN

Nonstop2h 10mRyanair

Deal found 18/12£75

Thu 16/106:00LHR - KLU

1 stop7h 00mMultiple Airlines

Sun 19/115:15KLU - LHR

2 stops8h 40mMultiple Airlines

Deal found 17/12£185

Fri 17/106:00LHR - KLU

1 stop7h 00mAustrian Airlines

Thu 23/115:15KLU - LHR

1 stop23h 50mAustrian Airlines

Deal found 17/12£161

Fri 17/118:15LCY - KLU

2 stops15h 15mMultiple Airlines

Thu 23/115:15KLU - LCY

2 stops19h 10mMultiple Airlines

Deal found 17/12£287

Sun 19/106:10STN - KLU

Nonstop2h 00mMultiple Airlines

Sun 26/115:15KLU - STN

1 stop17h 05mMultiple Airlines

Deal found 17/12£170

Sun 19/106:30LHR - KLU

2 stops6h 30mLufthansa

Sun 26/115:15KLU - LHR

2 stops8h 40mLufthansa

Deal found 17/12£210

One-way flights from London to Klagenfurt
Search for one-way flight options from London to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 19 December 2024.

Tue 18/218:20STN - KLU

Nonstop2h 00mRyanair

Deal found 17/12£39

Mon 16/606:25STN - KLU

1 stop6h 25mMultiple Airlines

Deal found 17/12£124

Sun 12/106:00LHR - KLU

1 stop7h 00mAustrian Airlines

Deal found 18/12£161

Sun 12/107:40LHR - KLU

2 stops5h 20mLufthansa

Deal found 18/12£181

Sun 12/120:20LGW - KLU

2 stops16h 40mMultiple Airlines

Deal found 18/12£195

Sun 12/106:55LTN - KLU

2 stops6h 05mMultiple Airlines

Deal found 18/12£207

Sun 12/122:15LHR - KLU

3 stops14h 45mMultiple Airlines

Deal found 18/12£308

Sun 12/117:15LCY - KLU

2 stops19h 45mLufthansa

Deal found 18/12£671

Mon 23/1207:00LCY - KLU

2 stops6h 00mMultiple Airlines

Deal found 18/12£1,446

Find flights from London to Klagenfurt within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Thu 2/1

05:55-08:55

Nonstop2h 00m

Klagenfurt

Thu 9/1

09:20-10:30

Nonstop2h 10m

£75

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Fri 17/1

06:00-14:00

1 stop7h 00m

Klagenfurt

Thu 23/1

15:15-14:05

1 stop23h 50m

£161

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sun 19/1

06:10-09:10

Nonstop2h 00m

Klagenfurt

Sun 26/1

15:15-07:20

1 stop17h 05m

£170

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Thu 16/1

06:00-14:00

1 stop7h 00m

Klagenfurt

Sun 19/1

15:15-22:55

2 stops8h 40m

£185

LondonKlagenfurt

LGW - KLU

LGWKLU

London Gatwick

Fri 31/1

19:20-10:30

1 stop14h 10m

Klagenfurt

Fri 7/2

06:00-18:35

1 stop13h 35m

£191

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Sun 19/1

06:30-14:00

2 stops6h 30m

Klagenfurt

Sun 26/1

15:15-22:55

2 stops8h 40m

£210

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Thu 23/1

08:25-14:00

3 stops28h 35m

Klagenfurt

Sun 26/1

15:15-07:40

2 stops17h 25m

£274

LondonKlagenfurt

LCY - KLU

LCYKLU

London City

Fri 17/1

18:15-10:30

2 stops15h 15m

Klagenfurt

Thu 23/1

15:15-09:25

2 stops19h 10m

£287

LondonKlagenfurt

LCY - KLU

LCYKLU

London City

Sun 19/1

17:15-14:00

2 stops19h 45m

Klagenfurt

Sun 26/1

15:15-09:25

2 stops19h 10m

£322

LondonKlagenfurt

SEN - KLU

SENKLU

London Southend

Sun 19/1

19:50-14:00

2 stops17h 10m

Klagenfurt

Sun 26/1

15:15-11:40

2 stops21h 25m

£566

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 20 results

Best time to book a flight from London to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from London 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 London to Klagenfurt

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

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

It’s typically best to fly out from London to Klagenfurt in the morning. Doing so could potentially save you 31% on the flight price compared to flying at midday, which is usually more expensive.

Rainfall in Klagenfurt 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

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

To help decide which airline to fly from London to Klagenfurt, see what other customers have to say about Austrian Airlines and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

788 reviews

Check prices

Reviews

1 / 10

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

Austrian Airlines

7.6

Good

788 reviews

Austrian Airlines

7.6

Good

788 reviews

Check prices

Reviews

1 / 10

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

Ryanair

6.9

Okay

5,207 reviews

Austrian Airlines

7.6

Good

788 reviews

Check prices

Reviews

1 / 10

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

Lufthansa

6.8

Okay

7,087 reviews

Austrian Airlines

7.6

Good

788 reviews

Check prices

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

What airport do you fly into for flights to Klagenfurt from London?
Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly into when you book flights from London to Klagenfurt. 2 airlines have flights to Klagenfurt from London on a regular basis. Booking flights from London to Klagenfurt should not be difficult; the airport handles an average of 0 inbound flights from London per day.
What are the cheapest airlines flying from London to Klagenfurt round-trip?
Flying on Ryanair is currently your cheapest option to Klagenfurt, with prices starting at £28. Additional return tickets that might be worth considering are offered by Austrian Airlines and Lufthansa, with the lowest prices starting at £162 and £212, respectively. You may be able to fly from London to Klagenfurt for 86% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Klagenfurt one-way?
The cheapet airlines for a one-way flight from London to Klagenfurt are Ryanair (£39), Austrian Airlines (£161), and Lufthansa (£181).
What are the most popular routes from London to Klagenfurt?
While some choose either London Stansted - Klagenfurt or London City - Klagenfurt, London Heathrow - Klagenfurt is the most popular route from London to Klagenfurt.
Can I find deals for flights from London to Klagenfurt that include hotel bookings?
Yes. In addition to deals on London to Klagenfurt flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Klagenfurt?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Klagenfurt.
Can I find deals for business class flights from London to Klagenfurt?
Yes. Cheapflights offers flight deals from London 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from London to Klagenfurt

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£30	Average£53	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Austrian Airlines	Cheapest£169	Average£248	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from London to Klagenfurt via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Klagenfurt from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Klagenfurt flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on London to Klagenfurt flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London to Klagenfurt from £28

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Klagenfurt

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from London to Klagenfurt

Cheapest flights from London to KlagenfurtExplore the most affordable flight options available from London to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Explore the most affordable flight options available from London to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Find flights from London to Klagenfurt within your budget

Best time to book a flight from London to Klagenfurt

Have a flexible travel schedule? Discover the best time to fly to Klagenfurt from London with our price prediction graph.

Travel insights for flights from London to Klagenfurt

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

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

Find hourly flight availability from London to Klagenfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

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

To help decide which airline to fly from London to Klagenfurt, see what other customers have to say about Austrian Airlines and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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?

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

What are the cheapest airlines to fly from London to Klagenfurt one-way?

What are the most popular routes from London to Klagenfurt?

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

How can I find direct flights from London to Klagenfurt?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Klagenfurt

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from London to Klagenfurt

Fly with Cheapflights

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

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

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

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

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Cheapest flights from London to Klagenfurt
Explore the most affordable flight options available from London to Klagenfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.