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Flights to Klagenfurt

£16 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 30/5. 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
08:10 - 11:15
STN
-
KLU
2h 05mdirect
Ryanair Logo
10:30 - 11:35
KLU
-
STN
2h 05mdirect
£36Ryanair
Sat, 30 May - Mon, 1 Jun
Ryanair Logo
12:25 - 15:30
STN
-
KLU
2h 05mdirect
Ryanair Logo
11:55 - 13:00
KLU
-
STN
2h 05mdirect
£37Ryanair
Wed, 3 Jun - Sat, 6 Jun
Ryanair Logo
06:45 - 09:50
STN
-
KLU
2h 05mdirect
Ryanair Logo
16:05 - 17:10
KLU
-
STN
2h 05mdirect
£41Ryanair
Mon, 8 Jun - Wed, 10 Jun
Ryanair Logo
12:25 - 15:30
STN
-
KLU
2h 05mdirect
Ryanair Logo
11:55 - 13:00
KLU
-
STN
2h 05mdirect
£44Ryanair
Wed, 8 Jul - Sat, 18 Jul
Multiple Airlines Logo
15:15 - 14:40
LTN
-
KLU
22h 25m
2 stops
Multiple Airlines Logo
17:55 - 00:50
KLU
-
LTN
7h 55m
1 stop
£130Multiple Airlines
Mon, 22 Jun - Wed, 24 Jun
Multiple Airlines Logo
21:35 - 14:40
LGW
-
KLU
16h 05m
1 stop
Multiple Airlines Logo
17:55 - 00:40
KLU
-
LGW
7h 45m
1 stop
£134Multiple Airlines
Mon, 22 Jun - Wed, 24 Jun
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
£213Austrian Airlines
Wed, 3 Jun - Sat, 6 Jun
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
£213Austrian Airlines
Wed, 3 Jun - Sat, 6 Jun
Lufthansa Logo
09:15 - 23:20
LCY
-
KLU
13h 05m
2 stops
Lufthansa Logo
15:00 - 17:55
KLU
-
LCY
27h 55m
2 stops
£294Lufthansa
Wed, 3 Jun - Sat, 6 Jun
Lufthansa Logo
09:15 - 23:20
LCY
-
KLU
13h 05m
2 stops
Lufthansa Logo
05:50 - 17:55
KLU
-
LCY
13h 05m
2 stops
£318Lufthansa
Thu, 11 Jun - Thu, 18 Jun

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 29 April 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

Sat 30/5

08:10-11:15

Nonstop2h 05m

Klagenfurt

Mon 1/6

10:30-11:35

Nonstop2h 05m

£36

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 3/6

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 6/6

11:55-13:00

Nonstop2h 05m

£37

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 8/6

06:45-09:50

Nonstop2h 05m

Klagenfurt

Wed 10/6

16:05-17:10

Nonstop2h 05m

£41

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 8/7

12:25-15:30

Nonstop2h 05m

Klagenfurt

Sat 18/7

11:55-13:00

Nonstop2h 05m

£44

LondonKlagenfurt

LTN - KLU

LTNKLU

London Luton

Mon 22/6

15:15-14:40

2 stops22h 25m

Klagenfurt

Wed 24/6

17:55-00:50

1 stop7h 55m

£130

LondonKlagenfurt

LGW - KLU

LGWKLU

London Gatwick

Mon 22/6

21:35-14:40

1 stop16h 05m

Klagenfurt

Wed 24/6

17:55-00:40

1 stop7h 45m

£134

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Wed 3/6

06:00-14:00

1 stop7h 00m

Klagenfurt

Sat 6/6

15:00-18:40

1 stop4h 40m

£213

LondonKlagenfurt

LHR - KLU

LHRKLU

London Heathrow

Wed 3/6

06:00-14:00

1 stop7h 00m

Klagenfurt

Sat 6/6

15:00-18:40

1 stop4h 40m

£213

LondonKlagenfurt

LCY - KLU

LCYKLU

London City

Wed 3/6

09:15-23:20

2 stops13h 05m

Klagenfurt

Sat 6/6

15:00-17:55

2 stops27h 55m

£294

LondonKlagenfurt

LCY - KLU

LCYKLU

London City

Thu 11/6

09:15-23:20

2 stops13h 05m

Klagenfurt

Thu 18/6

05:50-17:55

2 stops13h 05m

£318

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Klagenfurt from

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 £39.

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 £75. 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 £118. 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 £85. In contrast, the most expensive time of day to depart to Klagenfurt is in the morning when prices are around £113.

Cheap Klagenfurt flight deals and tips

Summary info about Klagenfurt flight prices, duration and airlines

Best One-Way Price

£16

Best Round-Trip Price

£36

Fastest flight time

2h 05m
The best one-way flight price to Klagenfurt from United Kingdom in the last 72 hours is £16 (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 £36 (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

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 £103. 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 April 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 £48
Manchester to Klagenfurt Flightsfrom £184
Birmingham to Klagenfurt Flightsfrom £499
Edinburgh Turnhouse to Klagenfurt Flightsfrom £207
Newcastle upon Tyne to Klagenfurt Flightsfrom £259
Bristol to Klagenfurt Flightsfrom £296