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).

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.

Direct flights to Klagenfurt

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Best

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One-way

Cheapest flights to Klagenfurt
Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Wed 6/512:25

STN

KLU

Nonstop2h 05m

Ryanair

Sat 9/511:55

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 22/4£34

Sat 30/508:10

STN

KLU

Nonstop2h 05m

Ryanair

Mon 1/610:30

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 22/4£38

Mon 8/606:45

STN

KLU

Nonstop2h 05m

Ryanair

Wed 10/616:05

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 20/4£41

Wed 3/612:25

STN

KLU

Nonstop2h 05m

Ryanair

Wed 10/616:05

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 19/4£45

Sat 6/608:10

STN

KLU

Nonstop2h 05m

Ryanair

Sat 13/611:55

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 22/4£48

Mon 8/606:45

STN

KLU

Nonstop2h 05m

Ryanair

Wed 24/616:05

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 21/4£58

Wed 26/812:25

STN

KLU

Nonstop2h 05m

Ryanair

Mon 28/910:30

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 18/4£59

Mon 15/606:45

STN

KLU

Nonstop2h 05m

Ryanair

Wed 17/616:05

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 20/4£61

Mon 1/606:45

STN

KLU

Nonstop2h 05m

Ryanair

Wed 3/616:05

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 20/4£84

Wed 9/912:25

STN

KLU

Nonstop2h 05m

Ryanair

Mon 14/910:30

KLU

STN

Nonstop2h 05m

Ryanair

Deal found 22/4£90

Best time to book a flight to Klagenfurt

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

LON-KLU

STN-KLU

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.

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

£38

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

Mon 8/6

06:45-09:50

Nonstop2h 05m

Klagenfurt

Wed 24/6

16:05-17:10

Nonstop2h 05m

£58

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 1/6

06:45-09:50

Nonstop2h 05m

Klagenfurt

Wed 3/6

16:05-17:10

Nonstop2h 05m

£84

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 9/9

12:25-15:30

Nonstop2h 05m

Klagenfurt

Mon 14/9

10:30-11:35

Nonstop2h 05m

£90

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 29/7

12:25-15:30

Nonstop2h 05m

Klagenfurt

Wed 5/8

16:05-17:10

Nonstop2h 05m

£171

Cheapest one-way

Fastest single journey

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Sat 30/5

08:10-11:15

Nonstop2h 05m

£16

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Wed 17/6

12:25-15:30

Nonstop2h 05m

£21

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 8/6

06:45-09:50

Nonstop2h 05m

£22

LondonKlagenfurt

STN - KLU

STNKLU

London Stansted

Mon 20/7

06:45-09:50

Nonstop2h 05m

£33

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 15 resultsSorted by cheapest first

Reviews of airlines flying non-stop to Klagenfurt

Get a feel of what it's like to fly with Austrian Airlines and Ryanair to Austria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

905 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Austrian Airlines

7.6

Good

905 reviews

Austrian Airlines

7.6

Good

905 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Ryanair

6.9

Okay

5,342 reviews

Austrian Airlines

7.6

Good

905 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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This is the cheapest price on a non-stop flight to Klagenfurt found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Klagenfurt

Cheapest flights to Klagenfurt
Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Best flights to Klagenfurt
Discover carefully curated flight deals to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2026.

Discover carefully curated flight deals to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2026.

Last-minute flights to Klagenfurt
Discover last-minute flight deals to Klagenfurt. Data last updated 23 April 2026 and is based on user searches.

Discover last-minute flight deals to Klagenfurt. Data last updated 23 April 2026 and is based on user searches.

One-way flights to Klagenfurt
Search for one-way flight options to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 23 April 2026.

Search for one-way flight options to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 23 April 2026.

Best time to book a flight to Klagenfurt

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Klagenfurt that are best for you.

Reviews of airlines flying non-stop to Klagenfurt

Get a feel of what it's like to fly with Austrian Airlines and Ryanair to Austria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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Direct flights to Austria

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£16+ Direct flights to Klagenfurt

This is the cheapest price on a non-stop flight to Klagenfurt found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals to Klagenfurt

Cheapest flights to KlagenfurtExplore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Best flights to KlagenfurtDiscover carefully curated flight deals to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2026.

Discover carefully curated flight deals to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2026.

Last-minute flights to KlagenfurtDiscover last-minute flight deals to Klagenfurt. Data last updated 23 April 2026 and is based on user searches.

Discover last-minute flight deals to Klagenfurt. Data last updated 23 April 2026 and is based on user searches.

One-way flights to KlagenfurtSearch for one-way flight options to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 23 April 2026.

Search for one-way flight options to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 23 April 2026.

Best time to book a flight to Klagenfurt

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

Cheapflights Fare Finder

Use the filters below to find and compare direct flights to Klagenfurt that are best for you.

Reviews of airlines flying non-stop to Klagenfurt

Get a feel of what it's like to fly with Austrian Airlines and Ryanair to Austria by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

Direct flights to Austria

Book a non-stop flight to one of these popular destinations located in Austria.

Direct flights to Europe

Book a non-stop flight to one of these popular destinations located in Europe.

Airlines flying direct to Klagenfurt

Consider these flights with airlines flying direct to Klagenfurt.

Direct flights from Austria

Consider flying direct from one of these origins located in Austria.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Klagenfurt
Explore the most affordable flight options available to Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on 23 April 2026.

Best flights to Klagenfurt
Discover carefully curated flight deals to Klagenfurt that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 April 2026.

Last-minute flights to Klagenfurt
Discover last-minute flight deals to Klagenfurt. Data last updated 23 April 2026 and is based on user searches.

One-way flights to Klagenfurt
Search for one-way flight options to Klagenfurt. Find affordable one-way fares based on user searches. Data last updated 23 April 2026.