KSC - EWR

$459 Find Cheap Flights from Košice to Newark Liberty Airport

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 9/25. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Newark 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
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Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Košice to Newark

Mon, Nov 17 - Tue, Dec 9
Austrian Airlines Logo
5:20 am - 1:55 pmKSC-EWR
14h 35m1 stop
Austrian Airlines Logo
3:45 pm - 2:15 pmEWR-KSC
16h 30m2 stops
$556Austrian Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
LOT Logo
5:15 am - 8:25 pmKSC-EWR
21h 10m1 stop
LOT Logo
10:35 pm - 12:15 amEWR-KSC
19h 40m1 stop
$564LOT
Find Deal
Fri, Dec 12 - Thu, Jan 8
 Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
 Logo
6:55 am - 9:00 amEWR-KSC
20h 05m2 stops
Mon, Nov 17 - Wed, Dec 10
SWISS Logo
7:40 pm - 1:55 pmKSC-EWR
24h 15m1 stop
SWISS Logo
10:00 pm - 9:00 amEWR-KSC
29h 00m1 stop
$569SWISS
Find Deal
Mon, Nov 17 - Tue, Dec 9
Austrian Airlines Logo
5:20 am - 1:55 pmKSC-EWR
14h 35m1 stop
Austrian Airlines Logo
5:55 pm - 2:15 pmEWR-KSC
14h 20m1 stop
$571Austrian Airlines
Find Deal
Fri, Dec 12 - Thu, Jan 8
 Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
 Logo
5:55 pm - 2:15 pmEWR-KSC
14h 20m1 stop
Fri, Dec 12 - Thu, Jan 8
 Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
 Logo
5:55 pm - 2:15 pmEWR-KSC
14h 20m1 stop
Mon, Nov 17 - Wed, Dec 10
SWISS Logo
7:40 pm - 2:00 pmKSC-EWR
24h 20m2 stops
SWISS Logo
6:40 pm - 9:00 amEWR-KSC
32h 20m1 stop
$582SWISS
Find Deal
Thu, Nov 27 - Sun, Nov 30
Lufthansa Logo
5:20 am - 8:25 pmKSC-EWR
21h 05m2 stops
Lufthansa Logo
5:15 pm - 11:15 pmEWR-KSC
24h 00m2 stops
$621Lufthansa
Find Deal
Fri, Sep 19 - Sun, Oct 5
Lufthansa Logo
5:25 am - 8:05 pmKSC-EWR
20h 40m2 stops
Lufthansa Logo
8:30 pm - 11:20 pmEWR-KSC
44h 50m2 stops
$622Lufthansa
Find Deal

Everything you should know

Top airlines
Austrian Airlines
Cheapest • from $556 (round-trip)
Austrian Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 21% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$556
Typical prices: $593-691
Austrian Airlines
Mon 11/17Tue 12/9
KSC - EWR • 1 stop
Cheapest one-way
$459
Multiple Airlines
Thu 9/25
KSC - EWR • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Newark!
Booking Insights

KAYAK's insights & trends for Košice to Newark flights

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.

How much is a round-trip flight from Košice to Newark Airport?

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

The average price of all round-trip flights from Košice to Newark Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Košice to Newark Liberty Airport, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Newark Liberty Airport, Monday is the cheapest day to fly and Thursday is 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 round-trip 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 $565 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $886 and $840 respectively.

Good to know

Low seasonJanuary
Cheapest flight$459
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Košice to Newark Liberty Airport

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 $459 for a one-way ticket and $556 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Košice to Newark Liberty Airport?

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

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

    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 Liberty Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport 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 Liberty Airport?

    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 Liberty Airport 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 Liberty Airport?

    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 Liberty Airport from Košice up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline 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 838 reviews
6.8Food
7.6Boarding
6.8Entertainment
7.3Comfort
8.1Crew
Airline reviews

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

2.0 MediocreRon, Aug 2025DUB - FRA
Read more Austrian Airlines reviews

My flight was canceled and even though I paid אם KAYAK you didn't even answer me and obviously didn't refund my money. I will never buy a ticket through you again.

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices

One thing I really liked about Austrian Airlines was that the flight attendants were very kind, and the in-flight entertainment offered many choices. One thing that could be improved is the meal service, since only a vegetarian option was offered — it would be better to have at least two choices.

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Quick and organized boarding process, friendly staff but not as many snacks and drinks as the previous flight overnight

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Everything you need to know for your flight from Košice to Newark

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