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$761+ Cheap flights from Klagenfurt (KLU) to Newark (EWR)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — EWR
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Klagenfurt to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Klagenfurt (KLU) to Newark (EWR). 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 October 29, 2025.

Round-trip from

$731
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$1,012
From Klagenfurt to Newark
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Klagenfurt to Newark

Cheapest flights from Klagenfurt to Newark
Explore the most affordable flight options available from Klagenfurt to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Austrian Airlines deal was found by Cheapflights users on 10/28. 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 11/155:45 amKLU - EWR
1 stop14h 30mAustrian Airlines
Wed 11/196:40 pmEWR - KLU
2 stops22h 45mAustrian Airlines
Deal found 10/28$766
This Lufthansa deal was found by Cheapflights users on 10/27. 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 11/155:45 amKLU - EWR
2 stops14h 15mLufthansa
Wed 11/195:15 pmEWR - KLU
2 stops14h 40mLufthansa
Deal found 10/27$799
This Flysmarter deal was found by Cheapflights users on 10/29. 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 12/2711:10 amKLU - EWR
2 stops13h 55mMultiple Airlines
Thu 1/12:20 pmEWR - KLU
2 stops17h 30mMultiple Airlines
Deal found 10/29$1,466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Klagenfurt to Newark 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 October 29, 2025.
Use the filters below to find and compare flights from Klagenfurt to Newark Airport that are best for you.

Fly from

Klagenfurt

Fly to

Newark

Route

Depart

Return

Price

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Tue 4/21

5:45 am-5:03 pm

2 stops17h 18m

Newark

Mon 4/27

8:30 pm-2:00 pm

2 stops11h 30m

$761

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Tue 4/21

5:45 am-1:40 pm

2 stops13h 55m

Newark

Mon 4/27

5:40 pm-2:00 pm

1 stop14h 20m

$765

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 11/15

5:45 am-2:15 pm

1 stop14h 30m

Newark

Wed 11/19

6:40 pm-11:25 pm

2 stops22h 45m

$766

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sun 2/15

11:10 am-7:05 pm

2 stops13h 55m

Newark

Sat 2/21

5:55 pm-10:30 am

1 stop10h 35m

$776

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 11/15

5:45 am-2:00 pm

2 stops14h 15m

Newark

Wed 11/19

5:15 pm-1:55 pm

2 stops14h 40m

$799

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 2/16

6:00 am-4:00 pm

2 stops16h 00m

Newark

Thu 2/19

5:55 pm-1:50 pm

1 stop13h 55m

$925

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 2/16

6:00 am-4:00 pm

2 stops16h 00m

Newark

Sat 2/21

5:55 pm-10:30 am

1 stop10h 35m

$925

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 2/16

6:00 am-1:35 pm

3 stops37h 35m

Newark

Fri 2/20

5:40 pm-10:30 am

3 stops34h 50m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Klagenfurt to Newark

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

Related info for your journey

Find useful and relevant information for your journey from Klagenfurt to Newark. 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 Newark?

    Klagenfurt (KLU), located 2.0 mi from the city center, is the airport you fly out of when you book flights from Klagenfurt to Newark. 0 airlines have flights from Klagenfurt to Newark on a regular basis. Booking flights from Klagenfurt to Newark should not be difficult; the airport handles an average of 0 outbound flights to Newark per day.

  • How long is the flight from Klagenfurt to Newark Airport?

    Austrian Airlines can get you from Klagenfurt to Newark Airport in just under 13h 55m. Your travel time can differ by up to . There are 4198 mi between Klagenfurt and Newark Airport.

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

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

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

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

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

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

See more FAQs

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