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$622+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — PHL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Klagenfurt to Pennsylvania

Keep the following information in mind while searching for Klagenfurt to Pennsylvania flight deals. Data was last updated May 1, 2025.

Round-trip from

$622
(Flysmarter)
From Klagenfurt to Pennsylvania
Search Deals

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 May 1, 2025.

This Flysmarter deal was found by Cheapflights users on 5/1. 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.
Wed 5/285:45 amKLU - EWR
1 stop14h 10mAustrian Airlines
Tue 6/35:25 pmEWR - KLU
2 stops14h 35mAustrian Airlines
Deal found 5/1$622
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Wed 5/283:00 pmKLU - JFK
1 stop11h 05mMultiple Airlines
Tue 6/35:30 pmJFK - KLU
2 stops14h 30mMultiple Airlines
Deal found 4/30$626
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Wed 5/285:45 amKLU - JFK
2 stops15h 15mLufthansa
Tue 6/35:30 pmJFK - KLU
2 stops14h 30mLufthansa
Deal found 4/30$636
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:45 amKLU - EWR
2 stops15h 55mLufthansa
Wed 6/48:30 pmEWR - KLU
2 stops11h 30mLufthansa
Deal found 4/30$642
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Thu 5/153:00 pmKLU - JFK
1 stop11h 05mAustrian Airlines
Mon 5/199:45 pmJFK - KLU
1 stop10h 15mAustrian Airlines
Deal found 4/30$658
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Thu 8/215:45 amKLU - EWR
2 stops13h 25mMultiple Airlines
Thu 9/116:00 pmEWR - KLU
2 stops14h 00mMultiple Airlines
Deal found 4/30$669
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Sat 6/145:45 amKLU - IAD
1 stop14h 50mMultiple Airlines
Sat 6/213:25 pmIAD - KLU
2 stops16h 35mMultiple Airlines
Deal found 4/30$716
This Flysmarter deal was found by Cheapflights users on 4/30. 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.
Sat 6/145:45 amKLU - IAD
2 stops16h 05mLufthansa
Sat 6/213:25 pmIAD - KLU
2 stops16h 35mLufthansa
Deal found 4/30$729
This flugladen.de deal was found by Cheapflights users on 4/30. 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.
Sat 5/173:00 pmKLU - JFK
1 stop11h 05mAir Canada
Wed 5/215:30 pmJFK - KLU
2 stops23h 55mAir Canada
Deal found 4/30$746
This Air Canada deal was found by Cheapflights users on 5/1. 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.
Fri 8/155:45 amKLU - EWR
2 stops17h 46mAir Canada
Sun 8/247:36 amEWR - KLU
2 stops24h 24mAir Canada
Deal found 5/1$762
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/165:45 amKLU - IAD
1 stop14h 50mAustrian Airlines
Tue 5/205:35 pmIAD - KLU
2 stops14h 25mAustrian Airlines
Deal found 4/30$788
This Gotogate deal was found by Cheapflights users on 4/30. 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.
Thu 5/155:45 amKLU - LGA
2 stops18h 46mMultiple Airlines
Mon 5/192:20 pmLGA - KLU
2 stops17h 40mMultiple Airlines
Deal found 4/30$961

Cheapflights Fare Finder

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 May 1, 2025.
Use the filters below to find and compare flights from Klagenfurt to Pennsylvania that are best for you.

Fly from

Klagenfurt

Fly to

Pennsylvania

Route

Depart

Return

Price

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Wed 5/28

5:45 am-1:55 pm

1 stop14h 10m

Newark

Tue 6/3

5:25 pm-2:00 pm

2 stops14h 35m

$622

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Wed 5/28

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Tue 6/3

5:30 pm-2:00 pm

2 stops14h 30m

$626

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Wed 5/28

5:45 am-3:00 pm

2 stops15h 15m

New York John F Kennedy Intl

Tue 6/3

5:30 pm-2:00 pm

2 stops14h 30m

$636

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Wed 5/28

5:45 am-3:40 pm

2 stops15h 55m

Newark

Wed 6/4

8:30 pm-2:00 pm

2 stops11h 30m

$642

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Thu 5/15

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Mon 5/19

9:45 pm-2:00 pm

1 stop10h 15m

$658

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 8/21

5:45 am-1:10 pm

2 stops13h 25m

Newark

Thu 9/11

6:00 pm-2:00 pm

2 stops14h 00m

$669

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Sat 6/14

5:45 am-2:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sat 6/21

3:25 pm-2:00 pm

2 stops16h 35m

$716

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Sat 6/14

5:45 am-3:50 pm

2 stops16h 05m

Washington, D.C. Dulles Intl

Sat 6/21

3:25 pm-2:00 pm

2 stops16h 35m

$729

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sat 5/17

3:00 pm-8:05 pm

1 stop11h 05m

New York John F Kennedy Intl

Wed 5/21

5:30 pm-11:25 pm

2 stops23h 55m

$746

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Fri 8/15

5:45 am-5:31 pm

2 stops17h 46m

Newark

Mon 8/25

6:30 am-2:00 pm

2 stops25h 30m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 16 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.

Cheapflights Insights

Everything you need to know about your flight from Klagenfurt to Pennsylvania

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 May 1, 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
7.6
Good
781 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
781 reviews
Austrian Airlines
7.6
Good
781 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Air Canada
7.0
Good
9,254 reviews
Austrian Airlines
7.6
Good
781 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Lufthansa
6.7
Okay
7,045 reviews
Austrian Airlines
7.6
Good
781 reviews

Boarding

7.6

Comfort

7.3

Overall

7.6

Entertainment

6.7

Food

6.7

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

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 cheapest airlines to fly from Klagenfurt to Pennsylvania one-way?

    The cheapest airline one-way is Austrian Airlines, with whom users have recently found tickets for as low as $1,240. However, be on the lookout for offers from Air Canada and Lufthansa, as they are both options that can get you from Klagenfurt to Pennsylvania for a low price.

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

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