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Cheap flights from Klagenfurt to London from £57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Klagenfurt to London departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Klagenfurt to London (KLU-LGW)

Cheap return flights

Logo
21:10 - 08:35KLU-LGW
12h 25m1 stop
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18:35 - 16:20LGW-KLU
20h 45m2 stops
£135
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Sun, 12 Oct - Tue, 14 Oct
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21:10 - 08:35KLU-LGW
12h 25m1 stop
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17:45 - 08:15LGW-KLU
13h 30m1 stop
£136
Find Deal
Sun, 12 Oct - Mon, 13 Oct
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21:10 - 08:35KLU-LGW
12h 25m1 stop
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13:00 - 08:15LGW-KLU
18h 15m2 stops
£142
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Sun, 12 Oct - Mon, 13 Oct
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14:55 - 21:30KLU-LGW
7h 35m1 stop
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20:10 - 22:10LGW-KLU
25h 00m1 stop
£151
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Thu, 2 Oct - Thu, 9 Oct
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14:55 - 21:30KLU-LGW
7h 35m1 stop
Logo
20:10 - 22:10LGW-KLU
25h 00m1 stop
£153
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Thu, 2 Oct - Thu, 9 Oct
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14:55 - 23:25KLU-LGW
9h 30m1 stop
Logo
19:15 - 22:10LGW-KLU
25h 55m2 stops
£154
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Thu, 2 Oct - Thu, 9 Oct
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14:55 - 23:25KLU-LGW
9h 30m1 stop
Logo
07:05 - 14:30LGW-KLU
6h 25m1 stop
£162
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Thu, 2 Oct - Thu, 9 Oct
Logo
14:55 - 21:30KLU-LGW
7h 35m1 stop
Logo
19:15 - 22:10LGW-KLU
25h 55m2 stops
£163
Find Deal
Thu, 2 Oct - Thu, 9 Oct
Logo
14:55 - 21:30KLU-LGW
7h 35m1 stop
Logo
20:45 - 14:30LGW-KLU
40h 45m2 stops
£166
Find Deal
Thu, 2 Oct - Tue, 7 Oct
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14:55 - 23:25KLU-LGW
9h 30m1 stop
Logo
18:35 - 16:20LGW-KLU
20h 45m2 stops
£169
Find Deal
Thu, 18 Sep - Tue, 14 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Klagenfurt to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 20 August 2025.
Use the filters below to find and compare flights from Klagenfurt to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Sun 12/10

21:10-08:35

1 stop12h 25m

London Gatwick

Tue 14/10

18:35-16:20

2 stops20h 45m

£135

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Sun 12/10

21:10-08:35

1 stop12h 25m

London Gatwick

Mon 13/10

17:45-08:15

1 stop13h 30m

£136

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Sun 12/10

21:10-08:35

1 stop12h 25m

London Gatwick

Mon 13/10

13:00-08:15

2 stops18h 15m

£142

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-21:30

1 stop7h 35m

London Gatwick

Thu 9/10

20:10-22:10

1 stop25h 00m

£151

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-21:30

1 stop7h 35m

London Gatwick

Thu 9/10

20:10-22:10

1 stop25h 00m

£153

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-23:25

1 stop9h 30m

London Gatwick

Thu 9/10

19:15-22:10

2 stops25h 55m

£154

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-23:25

1 stop9h 30m

London Gatwick

Thu 9/10

07:05-14:30

1 stop6h 25m

£162

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-21:30

1 stop7h 35m

London Gatwick

Thu 9/10

19:15-22:10

2 stops25h 55m

£163

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 2/10

14:55-21:30

1 stop7h 35m

London Gatwick

Tue 7/10

20:45-14:30

2 stops40h 45m

£166

KlagenfurtLondon

KLU - LGW

KLULGW

Klagenfurt

Thu 18/9

14:55-23:25

1 stop9h 30m

London Gatwick

Tue 14/10

18:35-16:20

2 stops20h 45m

£169

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from Klagenfurt to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Klagenfurt to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Klagenfurt to London Gatwick Airport (KLU to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Klagenfurt to London Gatwick Airport

Direct flights

None
There are no direct flights from Klagenfurt to London Gatwick Airport. There are no popular flight routes from Klagenfurt to London Gatwick Airport.
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  • How far is Klagenfurt to London Gatwick by plane?

    A flight from Klagenfurt to London Gatwick will travel around 726.5 mi. Typically, this will take 4h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Klagenfurt Airport to London Gatwick Airport?

    Prices for flights from Klagenfurt Airport to London Gatwick Airport were last updated today.

  • How old do you have to be to fly from Klagenfurt Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Klagenfurt Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Klagenfurt to London Gatwick Airport?

    Search flight deals from Klagenfurt to London Gatwick Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Klagenfurt to London Gatwick Airport with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Slough
Gatwick
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
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Chelmsford
Hayes
Folkestone
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Klagenfurt to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Klagenfurt.

Can I find flights from Klagenfurt to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Klagenfurt which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Klagenfurt to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Klagenfurt to London.

I’m not ready to book a flight from Klagenfurt to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Klagenfurt are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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