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Košice

$244+ Cheap flights from Newark (EWR) to Košice (KSC)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KSC
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Košice Barca are usually found in October or November, booked 68 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap flight deals from Newark to Košice

Cheapest flights from Newark to Košice
Explore the most affordable flight options available from Newark to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:55 pmEWR - KSC
3 stops35h 35mMultiple Airlines
dom. 12/2112:40 pmKSC - EWR
2 stops32h 50mMultiple Airlines
Deal found 12/10$1,684
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:40 pmEWR - KSC
2 stops13h 35mMultiple Airlines
mié. 12/312:40 pmKSC - EWR
1 stop11h 50mMultiple Airlines
Deal found 12/10$2,078
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/2411:10 pmEWR - KSC
1 stop11h 55mMultiple Airlines
sáb. 1/32:55 pmKSC - EWR
2 stops37h 04mMultiple Airlines
Deal found 12/10$2,176
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/248:45 pmEWR - KSC
2 stops35h 30mAustrian Airlines
sáb. 1/32:55 pmKSC - EWR
2 stops52h 35mAustrian Airlines
Deal found 12/10$2,357
This Gurufare deal was found by Cheapflights users on 12/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:15 pmEWR - KSC
2 stops33h 40mSWISS
mié. 12/312:40 pmKSC - EWR
1 stop11h 50mSWISS
Deal found 12/11$2,445

Find flight deals from Newark to Košice

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Košice (KSC). 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$547
(Kiwi.com)

One-way from

$244
(Kiwi.com)

Popular in

February

Cheapest in

October

Average price

$1,053
Provider with most accurate pricing for Newark-Košice Barca flight deals.
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Provider most trusted by Cheapflights users for Newark-Košice Barca flights.
Search Deals
From Newark to Košice Barca
Search Deals
One-way flight from Newark to Košice Barca
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 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 Newark to Košice 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Newark Airport to Košice that are best for you.

Fly from

Newark

Fly to

Košice

Route

Depart

Return

Price

NewarkKošice

EWR - KSC

EWRKSC

Newark

dom. 2/1

10:00 pm-6:50 pm

1 stop14h 50m

Košice Barca

lun. 2/16

2:55 pm-1:55 pm

1 stop29h 00m

$547

NewarkKošice

EWR - KSC

EWRKSC

Newark

mar. 2/10

10:35 pm-12:15 am

1 stop19h 40m

Košice Barca

mar. 2/24

1:05 pm-8:25 pm

1 stop13h 20m

$558

NewarkKošice

EWR - KSC

EWRKSC

Newark

mar. 2/10

3:30 pm-2:15 pm

2 stops16h 45m

Košice Barca

mar. 2/24

5:20 am-1:55 pm

1 stop14h 35m

$583

NewarkKošice

EWR - KSC

EWRKSC

Newark

dom. 2/1

8:45 pm-6:50 pm

2 stops16h 05m

Košice Barca

lun. 2/16

7:40 pm-2:00 pm

2 stops24h 20m

$621

NewarkKošice

EWR - KSC

EWRKSC

Newark

sáb. 2/14

5:55 pm-2:15 pm

1 stop14h 20m

Košice Barca

dom. 3/1

2:55 pm-1:55 pm

2 stops53h 00m

$655

NewarkKošice

EWR - KSC

EWRKSC

Newark

sáb. 2/14

3:30 pm-2:15 pm

2 stops16h 45m

Košice Barca

dom. 3/1

2:55 pm-1:55 pm

2 stops53h 00m

$659

NewarkKošice

EWR - KSC

EWRKSC

Newark

sáb. 1/24

5:55 pm-12:10 am

2 stops24h 15m

Košice Barca

sáb. 1/31

5:15 am-7:05 pm

2 stops19h 50m

$781

NewarkKošice

EWR - KSC

EWRKSC

Newark

mar. 2/17

11:55 pm-9:35 am

2 stops27h 40m

$244

NewarkKošice

EWR - KSC

EWRKSC

Newark

jue. 2/26

5:40 pm-9:50 pm

2 stops22h 10m

$271

NewarkKošice

EWR - KSC

EWRKSC

Newark

mar. 2/17

5:55 pm-2:15 pm

1 stop14h 20m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 13 results
1
2

Compare providers for flights from Newark to Košice

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Košice in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Košice flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Košice flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Newark Airport-Košice flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Košice flights, Cheapflights users trust eDreams the most. eDreams 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 Newark Airport-Košice 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 Newark to Košice

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

How far ahead should I book a flight from Newark Airport to Košice?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Košice. Price data was last updated on December 5, 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Košice. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Košice (average of $562). Flying from Newark Airport to Košice in February is currently the most expensive (average of $1,335). 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.

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. 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 Košice. Reviews last updated diciembre 12, 2025.
See what other customers who have flown with LOT, Austrian Airlines, and SWISS from Newark Airport to Košice have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,146 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Crew

8.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
LOT
7.6
Good
1,146 reviews
LOT
7.6
Good
1,146 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Crew

8.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
Austrian Airlines
7.6
Good
879 reviews
LOT
7.6
Good
1,146 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Crew

8.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented
SWISS
7.5
Good
1,810 reviews
LOT
7.6
Good
1,146 reviews

Boarding

7.6

Food

7.1

Entertainment

6.9

Crew

8.2

Comfort

7.5

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Goh Hua Sheng,Dec 2025

WAW - KRK

even though it was only a one hour flight the cabin crew were polite and detail oriented

Related info for your journey

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

    If you book a flight to Košice from Newark, you will be flying to Barca, which is the city’s only airport. Košice Barca (KSC) is located 3.6 mi from the center of Košice. There are 0 flights from Newark to Barca per day from 3 different airlines.

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

    A quick flight from Newark Airport to Košice can take about 19h 40m. LOT provides one of the quickest options available for as low as $558. There are 4401 mi between Newark Airport and Košice.

  • What are the cheapest airlines flying from Newark Airport to Košice round-trip?

    Our cheapest airline available from Newark Airport to Košice is SWISS. Our recent data shows that you can find tickets from as low as $639 on this airline. Additional options worth looking into are Austrian Airlines and LOT, starting at $646 and $686 round-trip. SWISS is 35% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Košice 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 Newark Airport to Košice?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to Košice (average of $562). Flying from Newark Airport to Košice in February is currently the most expensive (average of $1,335). 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

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Alternative routes for Newark to Košice

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

Top 3 airlines flying from Newark to Košice

Discover the top 3 airlines that operate flights from Newark to Košice. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$639Average$704FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$646Average$1,084FlexibilityNo cancel feeOn-time78%
LOTCheapest$686Average$1,044FlexibilityNo cancel feeOn-time81%

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