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Flights to Klagenfurt

£18 Cheap flights to Klagenfurt

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Klagenfurt departing on 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United Kingdom to Klagenfurt

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
12:25 - 15:30
STN
-
KLU
2h 05mdirect
Ryanair Logo
11:55 - 13:00
KLU
-
STN
2h 05mdirect
£38Ryanair
Wed, 15 Apr - Sat, 18 Apr
Ryanair Logo
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£39Ryanair
Sat, 18 Apr - Wed, 22 Apr
Ryanair Logo
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£41Ryanair
Sat, 25 Apr - Wed, 29 Apr
Ryanair Logo
12:25 - 15:30
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£47Ryanair
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
07:10 - 15:30
EDI
-
KLU
7h 20m
1 stop
Multiple Airlines Logo
16:05 - 21:45
KLU
-
EDI
6h 40m
1 stop
£93Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
07:10 - 15:30
EDI
-
KLU
7h 20m
1 stop
Multiple Airlines Logo
16:05 - 07:35
KLU
-
EDI
16h 30m
2 stops
£118Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Austrian Airlines Logo
09:05 - 14:00
LHR
-
KLU
3h 55m
1 stop
Austrian Airlines Logo
15:00 - 21:40
KLU
-
LHR
7h 40m
1 stop
£167Austrian Airlines
Sat, 18 Apr - Wed, 22 Apr
Austrian Airlines Logo
06:00 - 14:00
LHR
-
KLU
7h 00m
1 stop
Austrian Airlines Logo
15:00 - 18:40
KLU
-
LHR
4h 40m
1 stop
£169Austrian Airlines
Wed, 29 Apr - Wed, 6 May
Lufthansa Logo
17:55 - 14:00
MAN
-
KLU
19h 05m
2 stops
Lufthansa Logo
15:00 - 23:15
KLU
-
MAN
33h 15m
2 stops
£219Lufthansa
Thu, 30 Apr - Thu, 7 May
Lufthansa Logo
17:55 - 17:05
MAN
-
KLU
22h 10m
2 stops
Lufthansa Logo
15:00 - 10:40
KLU
-
MAN
44h 40m
2 stops
£256Lufthansa
Sun, 26 Apr - Sun, 3 May

momondo Fare Finder

 
Locate flights to Klagenfurt that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 17 March 2026.
Use the filters below to find and compare flights to Klagenfurt that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 15/4

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 18/4

11:55-13:00

Nonstop2h 05m

£38

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 18/4

08:10-11:15

Nonstop2h 05m

Klagenfurt

Wed 22/4

16:05-17:10

Nonstop2h 05m

£39

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 25/4

08:10-11:15

Nonstop2h 05m

Klagenfurt

Wed 29/4

16:05-17:10

Nonstop2h 05m

£41

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 29/4

12:25-15:30

Nonstop2h 05m

Klagenfurt

Wed 6/5

16:05-17:10

Nonstop2h 05m

£47

EdinburghKlagenfurt

EDI - KLU

EDIKLU

Edinburgh Turnhouse

Wed 29/4

07:10-15:30

1 stop7h 20m

Klagenfurt

Wed 6/5

16:05-21:45

1 stop6h 40m

£93

EdinburghKlagenfurt

EDI - KLU

EDIKLU

Edinburgh Turnhouse

Wed 29/4

07:10-15:30

1 stop7h 20m

Klagenfurt

Wed 6/5

16:05-07:35

2 stops16h 30m

£118

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Sat 18/4

09:05-14:00

1 stop3h 55m

Klagenfurt

Wed 22/4

15:00-21:40

1 stop7h 40m

£167

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Wed 29/4

06:00-14:00

1 stop7h 00m

Klagenfurt

Wed 6/5

15:00-18:40

1 stop4h 40m

£169

ManchesterKlagenfurt

MAN - KLU

MANKLU

Manchester

Thu 30/4

17:55-14:00

2 stops19h 05m

Klagenfurt

Thu 7/5

15:00-23:15

2 stops33h 15m

£219

ManchesterKlagenfurt

MAN - KLU

MANKLU

Manchester

Sun 26/4

17:55-17:05

2 stops22h 10m

Klagenfurt

Sun 3/5

15:00-10:40

2 stops44h 40m

£256

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Klagenfurt flights insights and trends

Explore insights for your Klagenfurt flight to craft the best travel plan

What is the cheapest month to fly to Klagenfurt?

The month of January is, on average, the cheapest month to fly to Klagenfurt from United Kingdom, with most prices found around £36. If you don’t want to visit Klagenfurt in January, then you should wait until October to fly from United Kingdom, when ticket prices are also cheap, with an average price of £40.

What is the absolute cheapest flight to Klagenfurt?

£86 is the cheapest deal found on momondo in the last two weeks for a flight to Klagenfurt. This flight is from London and is 42% cheaper than most flights to Klagenfurt. To find the cheapest price to Klagenfurt from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Klagenfurt?

According to our data, Thursday is the cheapest day to fly to Klagenfurt from United Kingdom. The lowest ticket price found for a Thursday departure recently was £79. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £120. These prices are subject to change though, so be sure to set up a Price Alert for flights to Klagenfurt.

What is the cheapest time of day to depart on your flight to Klagenfurt?

Our data shows that the cheapest United Kingdom to Klagenfurt flights are usually those with departure times in the afternoon. Our users have found flights to Klagenfurt in the afternoon for as low as £93. In contrast, the most expensive time of day to depart to Klagenfurt is in the morning when prices are around £117.

Cheapest flights to Klagenfurt

Find the cheapest flights to Klagenfurt from your nearest city or airport

Cheap Klagenfurt flight deals and tips

Summary info about Klagenfurt flight prices, duration and airlines

Best One-Way Price

£18

Best Round-Trip Price

£38

Fastest flight time

2h 05m
The best one-way flight price to Klagenfurt from United Kingdom in the last 72 hours is £18 (London Stansted to Klagenfurt).
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The best round-trip flight price to Klagenfurt from United Kingdom in the last 72 hours is £38 (London Stansted to Klagenfurt).
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The fastest flight to Klagenfurt from United Kingdom takes 2h 05m (London Stansted to Klagenfurt).
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Frequently asked questions about flying to Klagenfurt

How far in advance should I book a flight to Klagenfurt?

In general, most travellers find the cheapest time to book a flight to Klagenfurt is about 20 days prior to their departure date, when tickets on average are £144. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Klagenfurt from United Kingdom for as low as £29 on momondo.

Is there an alternative airport near Klagenfurt?

Klagenfurt Airport can be an alternative airport used for travel to Klagenfurt.

Is there a cheaper alternative to flying into Klagenfurt?

Prices vary based on where travellers are departing from, but on average, the cheapest airport to fly to in Klagenfurt is Klagenfurt Airport where the average price is £150. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Klagenfurt Airport?

Prices for flights to Klagenfurt Airport refresh daily.

How many operators does momondo search for flights to Klagenfurt Airport?

There are 2 operators available for flights to Klagenfurt Airport as of March 2026.

How old do you have to be to fly to Klagenfurt 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 to Klagenfurt Airport.

What documentation or ID do you need to fly to Klagenfurt Airport?

The required travel and health documents for your Klagenfurt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Klagenfurt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Klagenfurt is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Klagenfurt quick and easy, saving you time and money.

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

Yes. All flights to Klagenfurt on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Klagenfurt?

momondo provides multiple filters to help you find the best flight to Klagenfurt. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight to Klagenfurt now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Klagenfurt and let you know when they change.

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Find better results for your trip to Klagenfurt

Popular Flights to Klagenfurt

Popular routes according to searches in the past day on momondo
London to Klagenfurt Flightsfrom £47
Manchester to Klagenfurt Flightsfrom £291
Edinburgh Turnhouse to Klagenfurt Flightsfrom £124
Newcastle upon Tyne to Klagenfurt Flightsfrom £341
Bristol to Klagenfurt Flightsfrom £199
Birmingham to Klagenfurt Flightsfrom £239