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$651+ Cheap flights from Klagenfurt (KLU) to Pennsylvania

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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — PHL
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Klagenfurt to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Pennsylvania (USPA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Round-trip from

$651
(Austrian Airlines)
From Klagenfurt to Pennsylvania
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Find flight deals from Klagenfurt to Pennsylvania

Cheapest flights from Klagenfurt to Pennsylvania
Explore the most affordable flight options available from Klagenfurt to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Austrian Airlines deal was found by Cheapflights users on 1/30. 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.
Sun 3/162:50 pmKLU - EWR
1 stop29h 25mAustrian Airlines
Sun 3/236:55 pmEWR - KLU
1 stop23h 30mAustrian Airlines
Deal found 1/30$651
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - JFK
2 stops29h 05mLufthansa
Sun 3/236:30 pmJFK - KLU
2 stops14h 30mLufthansa
Deal found 1/30$655
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - JFK
1 stop29h 45mMultiple Airlines
Sun 3/236:30 pmJFK - KLU
2 stops14h 30mMultiple Airlines
Deal found 1/30$656
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - EWR
2 stops31h 15mLufthansa
Sun 3/239:50 pmEWR - KLU
2 stops11h 10mLufthansa
Deal found 1/30$660
This flugladen.de deal was found by Cheapflights users on 1/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - LGA
2 stops31h 48mMultiple Airlines
Sun 3/233:35 pmLGA - KLU
2 stops17h 25mMultiple Airlines
Deal found 1/30$666
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - IAD
2 stops35h 15mLufthansa
Sun 3/2311:20 pmIAD - KLU
2 stops19h 05mLufthansa
Deal found 1/30$686
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/162:50 pmKLU - IAD
2 stops35h 15mMultiple Airlines
Sun 3/237:00 pmIAD - KLU
1 stop23h 25mMultiple Airlines
Deal found 1/30$718
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:00 amKLU - EWR
1 stop14h 15mMultiple Airlines
Fri 2/218:55 amEWR - KLU
2 stops19h 35mMultiple Airlines
Deal found 1/30$954
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:00 amKLU - LGA
2 stops18h 53mAir Canada
Fri 2/216:25 pmLGA - KLU
2 stops37h 35mAir Canada
Deal found 1/30$957
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:00 amKLU - EWR
2 stops17h 40mAir Canada
Fri 2/211:55 pmEWR - KLU
2 stops14h 35mAir Canada
Deal found 1/30$961
This Flysmarter deal was found by Cheapflights users on 1/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:00 amKLU - IAD
2 stops15h 30mAustrian Airlines
Fri 2/216:00 pmIAD - KLU
1 stop10h 30mAustrian Airlines
Deal found 1/30$1,079
This lol.travel deal was found by Cheapflights users on 1/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/143:15 pmKLU - JFK
1 stop29h 20mAustrian Airlines
Tue 2/186:10 pmJFK - KLU
1 stop13h 50mAustrian Airlines
Deal found 1/30$1,379

Find flights from Klagenfurt to Pennsylvania within your budget

Customize your flight search to find flights from Klagenfurt to Pennsylvania 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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sun 3/16

2:50 pm-3:15 pm

1 stop29h 25m

Newark

Sun 3/23

6:55 pm-11:25 pm

1 stop23h 30m

$651

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sun 3/16

2:50 pm-2:55 pm

2 stops29h 05m

New York John F Kennedy Intl

Sun 3/23

6:30 pm-2:00 pm

2 stops14h 30m

$655

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sun 3/16

2:50 pm-3:35 pm

1 stop29h 45m

New York John F Kennedy Intl

Sun 3/23

6:30 pm-2:00 pm

2 stops14h 30m

$656

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sun 3/16

2:50 pm-5:05 pm

2 stops31h 15m

Newark

Sun 3/23

9:50 pm-2:00 pm

2 stops11h 10m

$660

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Sun 3/16

2:50 pm-5:38 pm

2 stops31h 48m

New York LaGuardia

Sun 3/23

3:35 pm-2:00 pm

2 stops17h 25m

$666

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Sun 3/16

2:50 pm-9:05 pm

2 stops35h 15m

Washington, D.C. Dulles Intl

Sun 3/23

11:20 pm-11:25 pm

2 stops19h 05m

$686

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Sun 3/16

2:50 pm-9:05 pm

2 stops35h 15m

Washington, D.C. Dulles Intl

Sun 3/23

7:00 pm-11:25 pm

1 stop23h 25m

$718

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 2/17

6:00 am-2:15 pm

1 stop14h 15m

Newark

Fri 2/21

8:55 am-10:30 am

2 stops19h 35m

$954

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Mon 2/17

6:00 am-6:53 pm

2 stops18h 53m

New York LaGuardia

Fri 2/21

6:25 pm-2:00 pm

2 stops37h 35m

$957

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 2/17

6:00 am-5:40 pm

2 stops17h 40m

Newark

Fri 2/21

1:55 pm-10:30 am

2 stops14h 35m

$961

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Klagenfurt to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania 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 to Pennsylvania

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

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated January 30, 2025.
Read through reviews of airlines operating flights from Klagenfurt to Pennsylvania, such as Austrian Airlines, Air Canada and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.5
Good
786 reviews

Overall

7.5

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Austrian Airlines
7.5
Good
786 reviews
Austrian Airlines
7.5
Good
786 reviews

Overall

7.5

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Air Canada
7.0
Good
8,640 reviews
Austrian Airlines
7.5
Good
786 reviews

Overall

7.5

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Lufthansa
6.7
Okay
7,053 reviews
Austrian Airlines
7.5
Good
786 reviews

Overall

7.5

Comfort

7.3

Boarding

7.6

Crew

8.1

Food

6.7

Entertainment

6.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

SOF - VIE

There were a couple of mishaps, but even with them their commitment to great service is noticed. The flight to US was delayd, but they provided a small voucher for food. Then the luggage didn't arrive because was rescheduled for the flight next day . Still, it was delivered 200 miles away within hours of the landing of the flight. I give them the highest evaluation because of their desire to make it right. BTW, the food was quite economical for a long haul flight - just a sandwich.

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Klagenfurt to Pennsylvania?

    For a flight from Klagenfurt to Pennsylvania, you will be flying from Klagenfurt. Klagenfurt (KLU) is just 2.0 mi from the center of the city.

  • What are the most popular routes from Klagenfurt to Pennsylvania?

    The most popular flight routes from Klagenfurt to Pennsylvania are Klagenfurt - New York John F Kennedy Intl, Klagenfurt - Newark and Klagenfurt - New York LaGuardia.

  • Can I find deals for flights from Klagenfurt to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Klagenfurt to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Klagenfurt to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Klagenfurt to Pennsylvania.

  • Can I find deals for business class flights from Klagenfurt to Pennsylvania?

    Yes. Cheapflights offers flight deals from Klagenfurt to Pennsylvania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Klagenfurt to Pennsylvania (average of $236). Flying from Klagenfurt to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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