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Klagenfurt

$42+ Cheap flights from Klagenfurt

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — JFK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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What to know about flights from Klagenfurt

Discover essential information about flights departing from Klagenfurt, including flight schedules, destinations, airlines operating at the Klagenfurt airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated December 4, 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Klagenfurt (avg. price of $148).
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Find flights from Klagenfurt

Cheapest flights from Klagenfurt
Explore the most affordable flight options available from Klagenfurt. Find the lowest fares based on data from user searches, with prices last updated on December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:00 pmKLU - EWR
1 stop27h 55mAustrian Airlines
Sat 1/2410:40 pmEWR - KLU
2 stops33h 10mAustrian Airlines
Deal found 12/3$604
This Air Canada deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/195:45 amKLU - JFK
2 stops20h 15mAir Canada
Mon 3/2310:05 amJFK - KLU
2 stops22h 50mAir Canada
Deal found 12/2$666
This Air Canada deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:45 amKLU - EWR
2 stops37h 26mAir Canada
Mon 4/2710:25 amEWR - KLU
2 stops21h 35mAir Canada
Deal found 12/2$666
This Air Canada deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:45 amKLU - LGA
2 stops19h 16mAir Canada
Mon 4/277:20 amLGA - KLU
2 stops24h 40mAir Canada
Deal found 12/2$669
This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:00 pmKLU - EWR
2 stops25h 20mMultiple Airlines
Sat 1/2412:00 pmEWR - KLU
2 stops19h 50mMultiple Airlines
Deal found 12/3$716
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/93:15 pmKLU - JFK
1 stop29h 00mAustrian Airlines
Sat 1/316:10 pmJFK - KLU
1 stop13h 40mAustrian Airlines
Deal found 12/3$723
This Air Canada deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:45 amKLU - BOS
2 stops32h 47mAir Canada
Sun 3/225:30 amBOS - KLU
2 stops27h 25mAir Canada
Deal found 12/2$724
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/93:15 pmKLU - JFK
2 stops34h 55mMultiple Airlines
Sat 1/316:10 pmJFK - KLU
1 stop13h 40mMultiple Airlines
Deal found 12/3$724
This Air Canada deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:45 amKLU - ORD
2 stops19h 00mAir Canada
Sun 3/228:40 pmORD - KLU
2 stops35h 15mAir Canada
Deal found 12/2$727
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/93:15 pmKLU - EWR
2 stops26h 05mAustrian Airlines
Sat 1/315:55 pmEWR - KLU
1 stop13h 55mAustrian Airlines
Deal found 12/3$734
This Booking.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/174:00 pmKLU - JFK
2 stops29h 40mMultiple Airlines
Sat 1/246:10 pmJFK - KLU
1 stop13h 40mMultiple Airlines
Deal found 12/3$744
This Austrian Airlines deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/223:15 pmKLU - EWR
1 stop28h 40mAustrian Airlines
Fri 1/305:55 pmEWR - KLU
1 stop10h 35mAustrian Airlines
Deal found 12/4$765

Find flights from Klagenfurt within your budget

 
Find flights departing from Klagenfurt that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on December 4, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 1/17

4:00 pm-1:55 pm

1 stop27h 55m

Newark

Sat 1/24

5:55 pm-1:50 pm

1 stop13h 55m

$621

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Thu 3/19

5:45 am-9:00 pm

2 stops20h 15m

New York John F Kennedy Intl

Mon 3/23

10:05 am-1:55 pm

2 stops22h 50m

$666

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 4/23

5:45 am-1:11 pm

2 stops37h 26m

Newark

Mon 4/27

10:25 am-2:00 pm

2 stops21h 35m

$666

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Thu 4/23

5:45 am-7:01 pm

2 stops19h 16m

New York LaGuardia

Mon 4/27

7:20 am-2:00 pm

2 stops24h 40m

$669

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 1/17

4:00 pm-11:20 am

2 stops25h 20m

Newark

Sat 1/24

12:00 pm-1:50 pm

2 stops19h 50m

$716

KlagenfurtChicago

KLU - ORD

KLUORD

Klagenfurt

Wed 3/18

5:45 am-4:20 pm

2 stops16h 35m

Chicago O'Hare Intl

Sun 3/22

10:50 pm-11:25 pm

2 stops18h 35m

$717

KlagenfurtChicago

KLU - ORD

KLUORD

Klagenfurt

Wed 3/18

5:45 am-3:00 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 3/22

5:10 pm-1:55 pm

2 stops14h 45m

$718

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 1/9

3:15 pm-2:15 pm

1 stop29h 00m

New York John F Kennedy Intl

Sat 1/31

6:10 pm-1:50 pm

1 stop13h 40m

$723

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 1/9

3:15 pm-8:10 pm

2 stops34h 55m

New York John F Kennedy Intl

Sat 1/31

6:10 pm-1:50 pm

1 stop13h 40m

$724

KlagenfurtBoston

KLU - BOS

KLUBOS

Klagenfurt

Wed 3/18

5:45 am-9:32 am

2 stops32h 47m

Boston Logan Intl

Sun 3/22

5:30 am-1:55 pm

2 stops27h 25m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 30 results
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Compare providers for flights from Klagenfurt

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Klagenfurt in December
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Klagenfurt, eDreams has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as eDreams about >95% of the time. This is based on searches for flights from Klagenfurt made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate eDreams the highest out of those offering flight deals from Klagenfurt. eDreams has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Klagenfurt. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from Klagenfurt

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

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

What is the cheapest month to book a flight from Klagenfurt?

Currently, September is the cheapest month in which you can book a flight from Klagenfurt (average of $542). Flying from Klagenfurt in April will prove the most costly (average of $653). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Klagenfurt. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated December 4, 2025.

  • What are the most popular destinations to fly to from Klagenfurt?

    This month, the top selected destinations from Klagenfurt are London, Vienna, Hamburg. Throughout the year, Palma de Mallorca, London, Alicante are some of the top choices made by users flying from Klagenfurt.

  • What is the cheapest month to fly from Klagenfurt?

    September is currently the cheapest month to fly from Klagenfurt. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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