Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

KSC - EWR

Find cheap flights from Košice to Newark Liberty Airport from $448

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Košice to Newark departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Newark Liberty Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Košice to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Košice to Newark, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Košice to Newark (KSC-EWR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Košice to Newark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:40 am - 1:55 pmKSC-EWR
15h 15m1 stop
9:50 pm - 6:40 pmEWR-KSC
14h 50m1 stop
Wed, May 22 - Sun, Jun 23
4:40 am - 1:55 pmKSC-EWR
15h 15m1 stop
5:10 pm - 11:50 pmEWR-KSC
24h 40m2 stops
$607Austrian Airlines
Find Deal
Wed, May 22 - Sun, Jun 23
4:40 am - 12:40 pmKSC-EWR
38h 00m2 stops
5:10 pm - 11:50 pmEWR-KSC
24h 40m2 stops
$631Austrian Airlines
Find Deal
Wed, May 22 - Sun, Jun 23
7:25 pm - 8:10 pmKSC-EWR
30h 45m1 stop
6:40 pm - 6:40 pmEWR-KSC
42h 00m2 stops
$658SWISS
Find Deal
Mon, May 20 - Sat, Jun 22
4:40 am - 3:40 pmKSC-EWR
17h 00m2 stops
5:35 pm - 11:50 pmEWR-KSC
24h 15m2 stops
Sun, Jun 9 - Tue, Jun 18
7:25 pm - 12:35 pmKSC-EWR
47h 10m2 stops
6:40 pm - 6:40 pmEWR-KSC
42h 00m2 stops
$703SWISS
Find Deal
Mon, May 20 - Sat, Jun 22
5:30 am - 6:10 pmKSC-EWR
18h 40m1 stop
8:10 pm - 12:10 amEWR-KSC
22h 00m1 stop
$1,295LOT
Find Deal
Sat, May 18 - Sat, May 18
5:30 am - 6:10 pmKSC-EWR
18h 40m1 stop
8:10 pm - 12:10 amEWR-KSC
22h 00m1 stop
$1,483LOT
Find Deal
Sat, May 18 - Sat, May 18
4:40 am - 12:45 pmKSC-EWR
14h 05m2 stops
6:00 pm - 2:00 pmEWR-KSC
14h 00m2 stops
$3,442Lufthansa
Find Deal
Fri, May 17 - Fri, May 17
4:40 am - 12:45 pmKSC-EWR
14h 05m2 stops
6:00 pm - 2:00 pmEWR-KSC
14h 00m2 stops
$3,463Lufthansa
Find Deal
Fri, May 17 - Fri, May 17

Flights from Košice to Newark - Travel Insights & Trends

Get data-powered insights and trends into flights from Košice to Newark to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Košice to Newark?

The average price of all flights from Košice to Newark Airport clicked on KAYAK for each day over the last 12 months.
For Košice to Newark, Sunday is the cheapest day to fly on average and Monday is the most expensive. Flying from Newark back to Košice, the best deals are generally found on Monday, with Thursday being the most expensive.

What is the cheapest month to fly from Košice to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Košice to Newark Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Košice to Newark Airport is March, where tickets cost $516 on average. On the other hand, the most expensive months are April and July, where the average cost of tickets is $910 and $874 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Košice to Newark Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Košice to Newark Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Which airlines provide the cheapest flights from Košice to Newark?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, LOT offered the best one-way deal for that route, at $627. KAYAK users also found Košice to Newark round-trip flights on Austrian Airlines from $607 and on SWISS from $658.

Good to know

Low season

November

High season

June

Cheapest flight

$448
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Košice to Newark

When to book flights from Košice to Newark

Are your dates flexible? Find out the best times to travel from Košice to Newark based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Košice to Newark Liberty Airport flights

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

    In the last 3 days, the lowest price for a flight from Košice to Newark Airport was $448 for a one-way ticket and $581 for a round-trip.

  • Do I need a passport to fly between Košice and Newark?

    Yes, you’ll need a passport to travel to Newark from Košice.

  • Which aircraft models fly most regularly from Košice to Newark?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Košice to Newark?

    Star Alliance is the only airline alliance operating flights between Košice and Newark.

  • Which is the best airline for flights from Košice to Newark, Austrian Airlines or LOT?

    The two airlines most popular with KAYAK users for flights from Košice to Newark are Austrian Airlines and LOT. With an average price for the route of $746 and an overall rating of 7.6, Austrian Airlines is the most popular choice. LOT is also a great choice for the route, with an average price of $747 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Košice to Newark?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Košice to Newark.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Košice to Newark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark from Košice is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Košice to Newark?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newark with an airline and back to Košice with another airline. Booking your flights between Košice and EWR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Košice to Newark?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newark from Košice up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Košice to Newark

 
See real verified KAYAK customer reviews for airlines flying from Košice to Newark. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Košice to Newark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 1065 reviews
6.9Entertainment
6.8Food
7.6Boarding
7.4Comfort
8.1Crew
Airline reviews

From all the segments I flew it was the only one I did not get the option to choose ni seat, I did not get the quality of seat I had paid for. Crew was nice, airplane was clean, but no food, only water and a small courtesy chocolate. Everything else you had to pay for.

2.0 MediocreCarlos Alberto, Mar 2024LHR - VIE
Read more about Austrian Airlines reviews

From all the segments I flew it was the only one I did not get the option to choose ni seat, I did not get the quality of seat I had paid for. Crew was nice, airplane was clean, but no food, only water and a small courtesy chocolate. Everything else you had to pay for.

Austrian airline they cancel my fight , and the couldn’t give me flight , they said only available flight 4th and after , I sacked for refund, even from you KYAK , and tell now no any refund , because what happened I lost more money because I have to stay in hotel and then I buy new ticket

Management and staff att viena wasn’t professional,and they are not good by how to communicate and solve the problem, I was shocked , as I know Austrian airlines was amusing Thank you

I bought the ticket a month before my flight but checked in couple hours before my flight and had to wait seat assignment just before take off. On top of that there was not enough room in the overhead bin for my luggage.

The baggage arrived damaged and i spent EUR 300 on the baggage a month ago. No responsibility from airline or the handles.

Tight connection from Austrian Airlines made this challenging. Our luggage did not make it, delivered the next day at noon. Flight itself was very full, not especially comfortable.

Flight attendants were awful, very rude and inconsiderate for mothers with small infants traveling.

I been flying with Austrian for few years, they never failed me.

The restrictions regarding carry-on baggage is too strict. My wife was forced to check her carry-on bag. Never had this on other airlines.

Very efficient and profesional .One of the best. I had 20 minutes between 2 flights and still made it amazing.

All good. Didn’t get the seats I booked online. Luckily, copassanger cooperated! Mistake- I failed to verify connecting flight seats details at Mumbai. Staff at Mumbai airport to be blamed equally!

Lost my suitcase. And communication was poor. No offers of compensation for over 24 hour delay of bag

Would have liked to have Wi-Fi on the longer flight (nyc-Warsaw)

Horrible trip. Plane was late , so late . the flight conditions were very uncomfortable.

My bag was lost despite an almost 8 hour layover in Warsaw. Nearly 12 hours after my arrival, I have not heard anything about it.

Delay everywhere,5 hours,24 hours,missing all connection flights,terrible trip..

I didn't understand why I couldn't do a check-in at home

Pros: "Quick Check in"
Cons: "The crew were not nice. They dont even pick up garbage during the 9 hour flight. They give you a gallon of water in a huge bottle without a glass and you are on your own."
Cons: "The TVs didn’t work even thought the steward ESS restarted them ."
Cons: "Everything is good! But the monitor on back not working very well lot of brakes when you watch a movie or listen music!"

Book cheap flights from Košice to Newark

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Košice to Newark found on KAYAK in the last 72 hours.
5/15Wed
2 stops
46h 20mKSC-EWR
$448
5/15Wed
3 stops
22h 20mKSC-EWR
$481
5/21Tue
1 stopLOT
13h 50mKSC-EWR
$627
5/13Mon
2 stopsLOT
18h 15mKSC-EWR
$977
5/13Mon
1 stopSWISS
30h 45mKSC-EWR
$1,186
6/9Sun
1 stopAustrian Airlines
15h 15mKSC-EWR
$1,187
9/7Sat
1 stopAustrian Airlines
15h 15mKSC-EWR
$1,193
5/21Tue
2 stopsLufthansa
17h 00mKSC-EWR
$1,211
5/12Sun
2 stopsLufthansa
20h 05mKSC-EWR
$1,216
5/15Wed
1 stopSWISS
11h 30mKSC-EWR
$1,242

Search by stops

Search by airline

Search by price

Last minute flights from Košice to Newark

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Košice to Newark that are departing in the next 10 days.
5/9Thu
multi-stopAustrian Airlines
28h 40mKSC-EWR
5/20Mon
multi-stopAustrian Airlines
24h 10mEWR-KSC
$734
5/9Thu
multi-stopAustrian Airlines
26h 25mKSC-EWR
5/18Sat
multi-stopAustrian Airlines
23h 40mEWR-KSC
$753
5/10Fri
multi-stopSWISS
16h 45mKSC-EWR
5/15Wed
multi-stopSWISS
28h 45mEWR-KSC
$944
5/12Sun
multi-stop
20h 05mKSC-EWR
5/17Fri
multi-stop
37h 30mEWR-KSC
$1,039
5/10Fri
multi-stop
16h 45mKSC-EWR
5/16Thu
multi-stop
14h 20mEWR-KSC
$1,071
5/9Thu
multi-stopLufthansa
14h 55mKSC-EWR
5/17Fri
multi-stopLufthansa
14h 00mEWR-KSC
$1,122
5/9Thu
multi-stopLOT
21h 20mKSC-EWR
5/16Thu
multi-stopLOT
19h 25mEWR-KSC
$1,288
5/9Thu
multi-stopLOT
21h 20mKSC-EWR
5/14Tue
multi-stopLOT
19h 25mEWR-KSC
$1,342
5/10Fri
multi-stopSWISS
16h 45mKSC-EWR
5/14Tue
multi-stopSWISS
13h 45mEWR-KSC
$1,453
5/9Thu
multi-stopLufthansa
14h 55mKSC-EWR
5/16Thu
multi-stopLufthansa
14h 00mEWR-KSC
$1,470

Search by stops

Search by airline

Search by price

Košice - Newark Flights

Departure:

Košice (undefined)Slovakia

Destination:

Newark Liberty Airport (EWR)United States

Return flight deals:

Newark Liberty Airport - Košice

Cabin classes: