HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Košice

$284+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — KSC
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Košice 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.

Cheapflights Tip: The best prices from Newark to Košice Barca are usually found in January or February, booked 82 days in advance, depart on a Monday or Sunday and return on a Saturday

Cheap 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$721
(Mytrip)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,066
Provider with most accurate pricing for Newark-Košice Barca flight deals.
Search Deals
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. 20% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 24, 2025.

This Gurufare deal was found by Cheapflights users on 4/22. 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.
Sun 11/2310:35 pmEWR - KSC
1 stop31h 50mLOT
Tue 12/21:00 pmKSC - EWR
1 stop13h 25mLOT
Deal found 4/22$698
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Wed 4/308:25 pmEWR - KSC
2 stops18h 15mMultiple Airlines
Fri 5/211:00 amKSC - EWR
2 stops40h 00mMultiple Airlines
Deal found 4/23$721
This SWISS deal was found by Cheapflights users on 4/22. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:05 pmEWR - KSC
1 stop14h 35mSWISS
Wed 12/32:40 pmKSC - EWR
1 stop11h 50mSWISS
Deal found 4/22$725
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 11/245:55 pmEWR - KSC
1 stop14h 20mAustrian Airlines
Tue 12/25:20 amKSC - EWR
1 stop14h 55mAustrian Airlines
Deal found 4/22$730
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:05 pmEWR - KSC
2 stops14h 10mLufthansa
Tue 12/25:20 amKSC - EWR
2 stops16h 45mLufthansa
Deal found 4/22$791

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 April 24, 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

Wed 4/30

8:25 pm-8:40 pm

2 stops18h 15m

Košice Barca

Fri 5/2

11:00 am-9:00 pm

2 stops40h 00m

$721

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 5/6

10:50 pm-12:20 am

1 stop19h 30m

Košice Barca

Thu 5/22

5:40 pm-6:20 pm

1 stop30h 40m

$872

NewarkKošice

EWR - KSC

EWRKSC

Newark

Thu 7/10

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Thu 7/24

5:25 am-1:55 pm

1 stop14h 30m

$1,177

NewarkKošice

EWR - KSC

EWRKSC

Newark

Mon 7/14

8:30 pm-2:00 pm

2 stops11h 30m

Košice Barca

Tue 8/5

5:25 am-6:45 pm

2 stops19h 20m

$1,190

NewarkKošice

EWR - KSC

EWRKSC

Newark

Wed 5/28

9:50 pm-8:40 am

1 stop28h 50m

Košice Barca

Wed 6/11

2:45 pm-8:10 pm

1 stop11h 25m

$1,245

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 4/29

11:00 pm-9:50 pm

2 stops16h 50m

$284

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 5/6

10:50 pm-12:20 am

1 stop19h 30m

$726

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 6/24

5:40 pm-2:00 pm

1 stop14h 20m

$887

NewarkKošice

EWR - KSC

EWRKSC

Newark

Fri 6/6

9:50 pm-6:30 pm

1 stop14h 40m

$943

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 5/6

8:30 pm-11:20 pm

2 stops20h 50m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Newark Airport-Košice flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 18, 2025.

Booking 81 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.

Rainfall in Košice by month

Plan your trip to Košice by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Košice ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Košice when rainfall is around 0.8 in.

Temperature in Košice by month

Plan your trip to Košice by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Košice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 April 24, 2025.
See what other customers who have flown with LOT, Austrian Airlines and SWISS from New York to Košice have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,066 reviews

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,066 reviews
LOT
7.6
Good
1,066 reviews

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Austrian Airlines
7.6
Good
780 reviews
LOT
7.6
Good
1,066 reviews

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
SWISS
7.5
Good
1,582 reviews
LOT
7.6
Good
1,066 reviews

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Lufthansa
6.7
Okay
7,027 reviews
LOT
7.6
Good
1,066 reviews

Entertainment

7.0

Food

7.2

Boarding

7.6

Comfort

7.5

Crew

8.2

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

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 2 different airlines.

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

    Our cheapest airline available from Newark Airport to Košice is LOT. Our recent data shows that you can find tickets from as low as $873 on this airline. Additional options worth looking into are Austrian Airlines and Lufthansa, starting at $1,177 and $1,291 round-trip. LOT is 13% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Newark Airport to Košice one-way?

    $840 is the cheapest one-way deal found within the past few days, from LOT. You may also be able to find cheap deals on SWISS and Austrian Airlines, with prices starting from $943 and $2,677, respectively.

  • 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.

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 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 2 airlines flying from Newark to Košice

Discover the top 2 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$575Average$1,087FlexibilityNo cancel feeOn-time81%
Austrian AirlinesCheapest$698Average$1,085FlexibilityNo cancel feeOn-time78%

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.