HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$683+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — PHL
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Klagenfurt to Pennsylvania with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 1, 2025.

Round-trip from

$683
(Gotogate)
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 July 1, 2025.

This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 amKLU - LGA
2 stops19h 19mAir Canada
Thu 9/258:45 amLGA - KLU
2 stops23h 15mAir Canada
Deal found 7/1$683
This Flysmarter deal was found by Cheapflights users on 7/1. 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.
Fri 9/195:45 amKLU - EWR
2 stops19h 15mMultiple Airlines
Thu 9/255:40 pmEWR - KLU
1 stop14h 20mMultiple Airlines
Deal found 7/1$703
This Austrian Airlines deal was found by Cheapflights users on 7/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:50 pmKLU - EWR
2 stops35h 35mAustrian Airlines
Mon 11/175:55 pmEWR - KLU
1 stop14h 00mAustrian Airlines
Deal found 7/1$712
This Gotogate deal was found by Cheapflights users on 7/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:45 amKLU - JFK
2 stops23h 02mMultiple Airlines
Thu 9/259:45 pmJFK - KLU
1 stop10h 15mMultiple Airlines
Deal found 7/1$713
This Austrian Airlines deal was found by Cheapflights users on 7/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/102:50 pmKLU - JFK
1 stop29h 25mAustrian Airlines
Tue 11/186:10 pmJFK - KLU
1 stop13h 45mAustrian Airlines
Deal found 7/1$714
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:50 pmKLU - JFK
2 stops29h 00mLufthansa
Tue 11/185:30 pmJFK - KLU
2 stops14h 25mLufthansa
Deal found 7/1$717
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:00 pmKLU - EWR
2 stops28h 40mLufthansa
Mon 8/258:30 pmEWR - KLU
2 stops20h 55mLufthansa
Deal found 7/1$717
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Mon 11/105:45 amKLU - LGA
2 stops19h 17mMultiple Airlines
Tue 11/186:45 pmLGA - KLU
2 stops37h 10mMultiple Airlines
Deal found 7/1$720
This Air Canada deal was found by Cheapflights users on 7/1. 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.
Sat 11/85:45 amKLU - EWR
2 stops17h 02mAir Canada
Wed 11/192:20 pmEWR - KLU
2 stops17h 35mAir Canada
Deal found 7/1$720
This Austrian Airlines deal was found by Cheapflights users on 7/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:45 amKLU - IAD
1 stop14h 50mAustrian Airlines
Sun 10/55:25 pmIAD - KLU
1 stop14h 35mAustrian Airlines
Deal found 7/1$770
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:45 amKLU - IAD
2 stops20h 15mLufthansa
Sun 10/55:40 pmIAD - KLU
2 stops14h 20mLufthansa
Deal found 7/1$773
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:45 amKLU - JFK
2 stops22h 02mAir Canada
Thu 8/219:00 amJFK - KLU
2 stops23h 00mAir Canada
Deal found 6/30$988

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 July 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

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Fri 9/19

5:45 am-7:04 pm

2 stops19h 19m

New York LaGuardia

Thu 9/25

8:45 am-2:00 pm

2 stops23h 15m

$683

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Fri 9/19

5:45 am-7:00 pm

2 stops19h 15m

Newark

Thu 9/25

5:40 pm-2:00 pm

1 stop14h 20m

$703

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 11/8

2:50 pm-2:00 pm

2 stops29h 10m

Newark

Tue 11/18

5:55 pm-11:25 pm

1 stop23h 30m

$712

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Fri 9/19

5:45 am-10:47 pm

2 stops23h 02m

New York John F Kennedy Intl

Thu 9/25

9:45 pm-2:00 pm

1 stop10h 15m

$713

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Mon 11/10

2:50 pm-2:15 pm

1 stop29h 25m

New York John F Kennedy Intl

Thu 11/20

6:10 pm-11:25 pm

1 stop23h 15m

$714

KlagenfurtNew York

KLU - JFK

KLUJFK

Klagenfurt

Sat 11/8

5:45 am-1:50 pm

2 stops14h 05m

New York John F Kennedy Intl

Mon 11/17

5:30 pm-11:25 pm

2 stops23h 55m

$717

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 8/14

3:00 pm-1:40 pm

2 stops28h 40m

Newark

Tue 8/26

8:30 pm-11:25 pm

2 stops20h 55m

$717

KlagenfurtNew York

KLU - LGA

KLULGA

Klagenfurt

Mon 11/10

5:45 am-7:02 pm

2 stops19h 17m

New York LaGuardia

Tue 11/18

6:45 pm-1:55 pm

2 stops37h 10m

$720

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Tue 11/11

5:45 am-6:03 pm

2 stops18h 18m

Newark

Wed 11/19

2:20 pm-1:55 pm

2 stops17h 35m

$727

KlagenfurtWashington, D.C.

KLU - IAD

KLUIAD

Klagenfurt

Thu 10/2

5:45 am-2:35 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sun 10/5

5:25 pm-2:00 pm

1 stop14h 35m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 20 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
No data available for this route at this time. Please check back soon.

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 July 1, 2025.
Get a feel of what it's like to fly with Austrian Airlines, Air Canada, and Lufthansa from Klagenfurt to Pennsylvania by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
807 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
807 reviews
Austrian Airlines
7.6
Good
807 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,665 reviews
Austrian Airlines
7.6
Good
807 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,204 reviews
Austrian Airlines
7.6
Good
807 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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 - Newark, Klagenfurt - New York LaGuardia and Klagenfurt - New York John F Kennedy Intl.

  • 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.

See more FAQs

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.

Alternative routes for Klagenfurt to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Vienna to Newark flights
Vienna to John F Kennedy Intl flights
Vienna to LaGuardia flights
Vienna to Dulles Intl flights
Vienna to Los Angeles flights
Vienna to Miami flights
Vienna to Reagan-National flights
Vienna to Baltimore flights
Vienna to San Francisco flights
Vienna to O'Hare Intl flights
Vienna to Las Vegas flights
Vienna to Fort Lauderdale flights
Vienna to Boston flights
Vienna to Honolulu flights
Vienna to Orlando flights
Vienna to Seattle flights
Vienna to West Palm Beach flights
Vienna to Dallas/Fort Worth flights
Vienna to Hobby flights
Vienna to Denver flights
Vienna to Tampa flights
Vienna to George Bush Intcntl flights
Vienna to Sky Harbor Intl flights
Graz to John F Kennedy Intl flights
Vienna to Love Field flights
Vienna to Atlanta flights
Salzburg to John F Kennedy Intl flights
Salzburg to Newark flights
Graz to Newark flights
Vienna to Philadelphia flights
Vienna to Fort Myers flights
Graz to Seattle flights
Vienna to Nashville flights
Vienna to Charlotte flights
Graz to San Francisco flights
Vienna to Austin flights
Vienna to Stewart flights
Vienna to Anchorage flights
Graz to Los Angeles flights
Vienna to San Diego flights
Vienna to Portland flights
Vienna to Pittsburgh flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.