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$414+ Cheap flights from Košice (KSC) 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — EWR
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
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Cheap flight deals from Košice to Newark

Cheapest flights from Košice to Newark
Explore the most affordable flight options available from Košice to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

This Booking.com deal was found by Cheapflights users on 12/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:20 amKSC - EWR
1 stop14h 55mAustrian Airlines
Sat 1/109:10 amEWR - KSC
2 stops23h 05mAustrian Airlines
Deal found 12/12$698
This Booking.com deal was found by Cheapflights users on 12/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:20 amKSC - EWR
2 stops19h 45mMultiple Airlines
Thu 1/155:55 pmEWR - KSC
1 stop14h 20mMultiple Airlines
Deal found 12/12$706
This Booking.com deal was found by Cheapflights users on 12/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:20 amKSC - EWR
2 stops19h 45mMultiple Airlines
Sat 1/109:10 amEWR - KSC
2 stops23h 05mMultiple Airlines
Deal found 12/12$709
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:20 amKSC - EWR
2 stops14h 40mMultiple Airlines
Thu 1/155:55 pmEWR - KSC
1 stop14h 20mMultiple Airlines
Deal found 12/12$723
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:40 pmKSC - EWR
1 stop29h 15mMultiple Airlines
Thu 1/155:55 pmEWR - KSC
1 stop14h 20mMultiple Airlines
Deal found 12/12$724
This Booking.com deal was found by Cheapflights users on 12/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:20 amKSC - EWR
2 stops19h 45mLufthansa
Thu 1/156:05 pmEWR - KSC
2 stops14h 10mLufthansa
Deal found 12/12$727
This Orbitz deal was found by Cheapflights users on 12/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:40 pmKSC - EWR
1 stop11h 50mMultiple Airlines
Sat 1/105:55 pmEWR - KSC
1 stop23h 20mMultiple Airlines
Deal found 12/12$730
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:55 pmKSC - EWR
1 stop29h 20mAustrian Airlines
Thu 1/155:55 pmEWR - KSC
1 stop14h 20mAustrian Airlines
Deal found 12/12$731
This Orbitz deal was found by Cheapflights users on 12/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:40 pmKSC - EWR
1 stop11h 50mSWISS
Sat 1/1010:40 pmEWR - KSC
2 stops38h 10mSWISS
Deal found 12/12$741

Find flight deals from Košice to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Košice (KSC) 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 December 13, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$588
(Kiwi.com)

One-way from

$414
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$580
Provider with most accurate pricing for Košice Barca-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Košice Barca-Newark flights.
Search Deals
From Košice Barca to Newark
Search Deals
One-way flight from Košice Barca to Newark
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Košice 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 December 13, 2025.
Use the filters below to find and compare flights from Košice to Newark Airport that are best for you.

Fly from

Košice

Fly to

Newark

Route

Depart

Return

Price

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 4/10

5:25 am-1:55 pm

1 stop14h 30m

Newark

Wed 4/15

9:50 pm-8:40 am

1 stop28h 50m

$588

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 4/17

5:25 am-6:45 pm

2 stops19h 20m

Newark

Mon 4/20

8:30 pm-11:30 pm

2 stops45h 00m

$625

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 4/17

9:40 am-8:10 pm

1 stop16h 30m

Newark

Mon 4/20

8:30 pm-11:30 pm

2 stops45h 00m

$626

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 4/17

9:40 am-8:10 pm

1 stop16h 30m

Newark

Mon 4/20

8:45 pm-1:55 pm

2 stops35h 10m

$651

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 4/10

5:25 am-3:40 pm

2 stops16h 15m

Newark

Wed 4/15

8:30 pm-11:30 pm

2 stops21h 00m

$730

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Wed 4/15

2:45 pm-8:10 pm

1 stop11h 25m

Newark

Sat 4/18

5:40 pm-2:00 pm

1 stop14h 20m

$878

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Sun 2/22

7:40 am-3:30 pm

3 stops37h 50m

$414

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 12/19

9:50 pm-10:10 pm

3 stops54h 20m

$644

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Mon 6/1

5:25 am-3:40 pm

2 stops16h 15m

$694

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 12/19

9:45 am-12:30 pm

2 stops32h 45m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Košice-Newark Airport flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Košice-Newark Airport flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Košice-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Košice-Newark Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Košice-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Košice to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Košice 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 Košice to Newark Airport

What is the cheapest month to book a flight from Košice to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Košice to Newark Airport (average of $526). Flying from Košice to Newark Airport in October is currently the most expensive (average of $732). 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.

How much does it cost to fly round-trip from Košice to Newark Airport?

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated December 13, 2025.
See what other customers who have flown with Austrian Airlines from Košice to Newark Airport have to say. 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
879 reviews

Entertainment

6.8

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

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

    Most people fly from Košice Barca (KSC) if they book a flight from Košice to Newark. On average, Barca has 0 outbound flights to Newark per day from 1 airline. Košice Barca is conveniently located just 3.6 mi from Košice’s city center.

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

    Departing from Košice to Newark Airport will take you 16h 30m. There are 4401 mi between Košice and Newark Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Košice to Newark Airport round-trip?

    Currently priced at $576, Austrian Airlines will fly you from Košice to Newark Airport and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip. Austrian Airlines is 19% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Košice 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.

  • What is the cheapest month to book a flight from Košice to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Košice to Newark Airport (average of $526). Flying from Košice to Newark Airport in October is currently the most expensive (average of $732). 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

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
East Rutherford
Mahwah
Bethlehem
Yonkers
Elizabeth
Secaucus
North Bergen
Ronkonkoma
Stamford
Staten Island
Edgewater
Carteret
Seaside Heights
Absecon
Carle Place
Parsippany
New Brunswick
Mount Laurel

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Alternative routes for Košice to Newark

See prices for flight routes from nearby airports that may be better suited for you.
Košice to John F Kennedy Intl flights
Bratislava to John F Kennedy Intl flights
Bratislava to Newark flights

Top airline flying from Košice to Newark

Discover the top airline that operate flights from Košice to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$576Average$728FlexibilityNo cancel feeOn-time78%

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