HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Newark

$400+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — EWR
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Košice to Newark 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.

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 August 1, 2025.

Round-trip from

$556
(SWISS)

One-way from

$400
(Kissandfly.com)

Popular in

July

Cheapest in

December

Average price

$841
From Košice Barca to Newark
Search Deals
One-way flight from Košice Barca to Newark
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 1, 2025.

This SWISS deal was found by Cheapflights users on 8/1. 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.
Wed 10/82:45 pmKSC - EWR
1 stop28h 35mSWISS
Wed 10/156:15 pmEWR - KSC
1 stop32h 25mSWISS
Deal found 8/1$556
This LOT deal was found by Cheapflights users on 7/29. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:15 amKSC - EWR
1 stop21h 10mLOT
Sun 11/3010:35 pmEWR - KSC
1 stop31h 50mLOT
Deal found 7/29$564
This Lufthansa deal was found by Cheapflights users on 7/31. 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.
Mon 12/225:20 amKSC - EWR
1 stop14h 35mAustrian Airlines
Sat 12/275:55 pmEWR - KSC
1 stop14h 20mAustrian Airlines
Deal found 7/31$571
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Fri 9/129:40 amKSC - EWR
1 stop16h 30mMultiple Airlines
Thu 9/2510:25 amEWR - KSC
2 stops16h 15mMultiple Airlines
Deal found 7/31$572
This Flightnetwork deal was found by Cheapflights users on 8/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:25 amKSC - EWR
2 stops16h 15mLufthansa
Wed 10/156:00 pmEWR - KSC
2 stops14h 00mLufthansa
Deal found 8/1$602

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 August 1, 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

Wed 10/8

2:45 pm-1:20 pm

1 stop28h 35m

Newark

Wed 10/15

6:15 pm-8:40 am

1 stop32h 25m

$556

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Thu 11/27

5:15 am-8:25 pm

1 stop21h 10m

Newark

Sun 11/30

10:35 pm-12:25 pm

1 stop31h 50m

$564

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Mon 12/22

5:20 am-1:55 pm

1 stop14h 35m

Newark

Sat 12/27

5:55 pm-2:15 pm

1 stop14h 20m

$571

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Fri 9/12

9:40 am-8:10 pm

1 stop16h 30m

Newark

Thu 9/25

10:25 am-8:40 am

2 stops16h 15m

$572

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Wed 10/8

5:25 am-3:40 pm

2 stops16h 15m

Newark

Wed 10/15

6:00 pm-2:00 pm

2 stops14h 00m

$602

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Thu 9/18

9:30 am-9:00 pm

3 stops41h 30m

$400

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Thu 9/18

5:40 pm-6:20 pm

1 stop30h 40m

$669

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Sat 8/23

5:25 am-1:55 pm

1 stop14h 30m

$1,158

KošiceNewark

KSC - EWR

KSCEWR

Košice Barca

Wed 8/13

2:45 pm-8:10 pm

1 stop11h 25m

$1,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

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 August 1, 2025.
See what other customers who have flown with LOT, Austrian Airlines, and SWISS 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.
LOT
7.6
Good
1,105 reviews

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

7.2

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
1,105 reviews
LOT
7.6
Good
1,105 reviews

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

7.2

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
823 reviews
LOT
7.6
Good
1,105 reviews

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

7.2

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
1,686 reviews
LOT
7.6
Good
1,105 reviews

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

7.2

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
7,275 reviews
LOT
7.6
Good
1,105 reviews

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Comfort

7.5

Food

7.2

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 1 airline. 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 $556, SWISS will fly you from Košice to Newark Airport and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LOT and Austrian Airlines - these airlines can fly you to your destination from $564 and $571, respectively. SWISS is 22% 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 $669. Users have also found prices from $1,158 and $1,195 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 $300). 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
Elizabeth
Secaucus
Ronkonkoma
Yonkers
Absecon
East Rutherford
Mahwah
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
Westbury
Hoboken
East Brunswick
Avenel
Paterson

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 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$535Average$745FlexibilityNo 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.