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$453+ Cheap flights from Klagenfurt (KLU) to Newark (EWR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
KLU — EWR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

Round-trip from

$554
(Gotogate)

One-way from

$453
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$669
From Klagenfurt to Newark
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One-way flight from Klagenfurt to Newark
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Wed 11/265:45 amKLU - EWR
1 stop14h 30mAustrian Airlines
Sun 11/305:35 pmEWR - KLU
2 stops14h 20mAustrian Airlines
Deal found 11/11$738
This Gotogate deal was found by Cheapflights users on 11/12. 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 11/275:45 amKLU - EWR
2 stops16h 15mMultiple Airlines
Mon 12/13:30 pmEWR - KLU
2 stops16h 25mMultiple Airlines
Deal found 11/12$745
This Air Canada deal was found by Cheapflights users on 11/12. 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 11/275:45 amKLU - EWR
2 stops20h 52mAir Canada
Mon 12/110:30 amEWR - KLU
2 stops21h 25mAir Canada
Deal found 11/12$760
This Flysmarter deal was found by Cheapflights users on 11/12. 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 11/275:45 amKLU - EWR
1 stop14h 30mAustrian Airlines
Mon 12/17:30 pmEWR - KLU
2 stops12h 25mAustrian Airlines
Deal found 11/12$761
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/42:50 pmKLU - EWR
1 stop29h 25mAustrian Airlines
Sat 12/136:05 pmEWR - KLU
2 stops13h 50mAustrian Airlines
Deal found 11/10$815
This Booking.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/45:45 amKLU - EWR
2 stops16h 15mMultiple Airlines
Sat 12/135:35 pmEWR - KLU
2 stops14h 20mMultiple Airlines
Deal found 11/10$817
This Flysmarter deal was found by Cheapflights users on 11/11. 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 11/265:45 amKLU - EWR
1 stop14h 30mMultiple Airlines
Sun 11/305:55 pmEWR - KLU
1 stop14h 00mMultiple Airlines
Deal found 11/11$835
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/175:45 amKLU - EWR
1 stop14h 30mMultiple Airlines
Wed 12/106:05 pmEWR - KLU
2 stops13h 50mMultiple Airlines
Deal found 11/10$852
This Booking.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/175:45 amKLU - EWR
2 stops16h 15mLufthansa
Wed 12/106:05 pmEWR - KLU
2 stops13h 50mLufthansa
Deal found 11/10$868
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 11/175:45 amKLU - EWR
1 stop14h 30mAustrian Airlines
Wed 12/105:55 pmEWR - KLU
1 stop14h 00mAustrian Airlines
Deal found 11/10$895

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 November 13, 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

Sat 3/7

5:45 am-6:03 pm

2 stops18h 18m

Newark

Wed 3/11

3:30 pm-1:55 pm

2 stops17h 25m

$554

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 3/7

5:45 am-6:03 pm

2 stops18h 18m

Newark

Wed 3/11

6:55 pm-1:55 pm

1 stop14h 00m

$582

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Sat 3/7

5:45 am-2:00 pm

2 stops14h 15m

Newark

Wed 3/11

7:00 pm-1:55 pm

2 stops13h 55m

$582

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Tue 3/10

5:45 am-3:00 pm

2 stops14h 15m

Newark

Sat 3/28

7:05 pm-1:00 pm

2 stops12h 55m

$588

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 3/9

2:50 pm-2:55 pm

1 stop29h 05m

Newark

Sat 3/28

6:55 pm-1:00 pm

1 stop13h 05m

$702

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Tue 3/10

2:50 pm-2:55 pm

1 stop29h 05m

Newark

Sat 3/28

6:55 pm-1:00 pm

1 stop13h 05m

$702

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Wed 11/26

5:45 am-2:15 pm

1 stop14h 30m

Newark

Sun 11/30

5:35 pm-1:55 pm

2 stops14h 20m

$738

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Mon 12/1

10:00 am-3:40 pm

3 stops59h 40m

$453

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Wed 11/19

2:50 pm-3:30 pm

3 stops54h 40m

$695

KlagenfurtNewark

KLU - EWR

KLUEWR

Klagenfurt

Thu 1/15

3:15 pm-7:35 pm

3 stops34h 20m

$701

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 13 results
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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?

    Air Canada and Austrian Airlines can get you from Klagenfurt to Newark Airport in just under 14h 15m. Your travel time can differ by up to 4h 03m. There are 4198 mi between Klagenfurt and Newark Airport. This flight may include one or multiple stops.

  • 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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