$400 Find Cheap Flights from Slovakia 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 to Newark departing on 9/18. 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 for flights to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Newark, as well as popular online travel agencies
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Cheap Flights from Slovakia to Newark

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovakia 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 Slovakia to Newark

Thu, Nov 27 - Sun, Nov 30
LOT Logo
5:15 am - 8:25 pmKSC-EWR
21h 10m1 stop
LOT Logo
10:35 pm - 12:25 pmEWR-KSC
31h 50m1 stop
$556LOT
Find Deal
Fri, Sep 12 - Thu, Sep 25
SWISS Logo
9:40 am - 8:10 pmKSC-EWR
16h 30m1 stop
SWISS Logo
9:50 pm - 8:35 amEWR-KSC
28h 45m1 stop
$560SWISS
Find Deal
Thu, Nov 27 - Sun, Nov 30
LOT Logo
5:15 am - 8:25 pmKSC-EWR
21h 10m1 stop
LOT Logo
10:35 pm - 12:25 pmEWR-KSC
31h 50m1 stop
$564LOT
Find Deal
Mon, Dec 22 - Sat, Dec 27
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, Sep 12 - Thu, Sep 25
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9:40 am - 8:10 pmKSC-EWR
16h 30m1 stop
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10:25 am - 8:40 amEWR-KSC
16h 15m2 stops
Thu, Sep 18 - Tue, Sep 23
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10:50 am - 9:00 pmBTS-EWR
16h 10m2 stops
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5:35 pm - 9:35 pmEWR-BTS
22h 00m2 stops
Fri, Sep 12 - Sat, Sep 27
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11:10 am - 1:15 pmBTS-EWR
32h 05m3 stops
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5:15 pm - 1:35 pmEWR-BTS
14h 20m2 stops
Wed, Oct 8 - Wed, Oct 15
Lufthansa Logo
5:25 am - 3:40 pmKSC-EWR
16h 15m2 stops
Lufthansa Logo
6:00 pm - 2:00 pmEWR-KSC
14h 00m2 stops
$606Lufthansa
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Mon, Dec 22 - Sat, Dec 27
Austrian Airlines Logo
5:20 am - 2:00 pmKSC-EWR
38h 40m2 stops
Austrian Airlines Logo
5:55 pm - 2:15 pmEWR-KSC
14h 20m1 stop
$608Austrian Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30
Lufthansa Logo
5:20 am - 2:00 pmKSC-EWR
14h 40m2 stops
Lufthansa Logo
8:50 pm - 11:15 pmEWR-KSC
20h 25m2 stops
$616Lufthansa
Find Deal
Booking Insights

KAYAK's insights & trends for flights to Newark

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

How long is the flight to Newark Airport?

The duration of your flight to Newark depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Newark on KAYAK are from Košice, which takes 12h 55m, and Bratislava, which takes 27h 50m.

How many direct flights to Newark Airport are there each day?

There are around 556 direct flights from within Slovakia to Newark Airport every day. Most flights depart in the morning, with 6:00 am the most common departure time and 56% of flights departing in the morning.


Good to know

Low seasonDecember
Cheapest flight$400
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Košice to Newark Liberty Airport

FAQs - booking Newark Liberty Airport flights

  • How far is Newark Airport from central Newark?

    Central Newark is 3 miles away from Newark Airport.

  • What is the cheapest day to fly to Newark?

    Based on KAYAK data, the cheapest day to fly to Newark is Saturday where round-trip tickets can be as cheap as $610. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $845 on average.

  • How does KAYAK find such low prices on flights 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 to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Newark Airport?

    The cheapest time of day to fly to Newark Airport is generally in the morning, when round-trip flights cost $642 on average. The most expensive time of day to fly to Newark Airport is generally at night, which is peak travel time and where the average cost of a ticket is $710.

  • How many direct flights to Newark Airport are there each week?

    Each week there are around 3,888 direct flights from within Slovakia to Newark Airport. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Newark Liberty Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Newark Liberty Airport flight deals.

Reviews of the top airline flying from Slovakia to Newark

 
See real verified KAYAK customer reviews for airlines flying to Newark. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovakia to Newark. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 823 reviews
6.8Entertainment
8.1Crew
7.6Boarding
7.3Comfort
6.8Food
Airline reviews

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!

4.0 OkayAnonymous, Jul 2025EWR - VIE
Read more Austrian Airlines reviews

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

Landing was a little hard. Food was not great. No options.

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

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

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

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