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$444+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — EWR
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$607
(oojo)

One-way from

$444
(Mytrip)

Popular in

July

Cheapest in

December

Average price

$685
From Košice Barca to Newark
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One-way flight from Košice Barca to Newark
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Highest demand for flights based on searches. 10% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:30 amKSC - EWR
1 stop21h 20mLOT
Wed 7/28:10 pmEWR - KSC
1 stop14h 55mLOT
Deal found 6/11$566
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:25 amKSC - EWR
2 stops20h 30mMultiple Airlines
Fri 10/2410:25 amEWR - KSC
2 stops16h 10mMultiple Airlines
Deal found 6/11$631
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:25 amKSC - EWR
1 stop14h 30mAustrian Airlines
Fri 10/245:40 pmEWR - KSC
1 stop14h 20mAustrian Airlines
Deal found 6/10$632
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/265:25 amKSC - EWR
2 stops16h 15mLufthansa
Sun 7/135:25 pmEWR - KSC
2 stops23h 55mLufthansa
Deal found 6/11$676
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:40 amKSC - EWR
1 stop16h 30mSWISS
Sun 7/139:50 pmEWR - KSC
1 stop15h 00mSWISS
Deal found 6/10$701

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 June 12, 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

Mon 7/14

5:30 am-5:45 pm

2 stops18h 15m

Newark

Tue 8/12

10:50 pm-12:20 am

1 stop19h 30m

$607

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 10/17

5:25 am-7:55 pm

2 stops20h 30m

Newark

Fri 10/24

10:25 am-8:35 am

2 stops16h 10m

$631

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 10/17

5:25 am-1:55 pm

1 stop14h 30m

Newark

Fri 10/24

5:40 pm-2:00 pm

1 stop14h 20m

$632

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Thu 6/26

5:25 am-3:40 pm

2 stops16h 15m

Newark

Sun 7/13

5:25 pm-11:20 pm

2 stops23h 55m

$676

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 6/27

9:40 am-8:10 pm

1 stop16h 30m

Newark

Sun 7/13

9:50 pm-6:50 pm

1 stop15h 00m

$701

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Wed 6/25

9:50 am-3:20 pm

3 stops35h 30m

$444

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Thu 9/4

5:30 am-8:50 pm

1 stop21h 20m

$675

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 6/27

5:25 am-1:55 pm

1 stop14h 30m

$710

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Wed 6/18

2:45 pm-8:10 pm

1 stop11h 25m

$1,171

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Sun 7/27

2:45 pm-12:10 pm

2 stops27h 25m

$2,284

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

Rainfall in Newark by month

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

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

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

If weather is an important factor for your trip to Newark Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Read reviews from past customers who have flown LOT, Austrian Airlines and SWISS from Košice to New York. 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
1,077 reviews

Food

7.2

Entertainment

7.0

Boarding

7.6

Overall

7.6

Comfort

7.5

Crew

8.2

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
1,077 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Entertainment

7.0

Boarding

7.6

Overall

7.6

Comfort

7.5

Crew

8.2

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
802 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Entertainment

7.0

Boarding

7.6

Overall

7.6

Comfort

7.5

Crew

8.2

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
1,623 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Entertainment

7.0

Boarding

7.6

Overall

7.6

Comfort

7.5

Crew

8.2

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
6.8
Okay
7,139 reviews
LOT
7.6
Good
1,077 reviews

Food

7.2

Entertainment

7.0

Boarding

7.6

Overall

7.6

Comfort

7.5

Crew

8.2

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 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 2 airlines. Košice Barca is conveniently located just 3.6 mi from Košice’s city center.

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

    Currently priced at $607, LOT will fly you from Košice to Newark Airport and back. In addition to LOT, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Lufthansa - these airlines can fly you to your destination from $632 and $676, respectively. LOT is 14% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for LOT. According to our data, you can fly for as low as $675. Users have also found prices from $710 and $1,171 on Austrian Airlines and SWISS, respectively.

  • 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 $228). Flying from Košice to Newark Airport in June is currently the most expensive (average of $307). 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 Košice?

Book flights to Košice if you plan to visit one of these locations
Queens
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Elizabeth
Secaucus
East Rutherford
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Parsippany
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Staten Island
Stamford
Mahwah
Carle Place
East Brunswick
New Brunswick
Westbury
Hoboken
Paterson
Mount Laurel
Fort Lee
Tannersville

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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 Newark flights
Bratislava to John F Kennedy Intl flights

Top 2 airlines flying from Košice to Newark

Discover the top 2 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$554Average$734FlexibilityNo cancel feeOn-time78%
SWISSCheapest$582Average$667FlexibilityNo cancel feeOn-time79%

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