$208 Find Cheap Flights from Newark Liberty Airport to Slovakia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Slovakia departing on 12/4. 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, 0 bags

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Cheap Flights from Newark to Slovakia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Košice
Košice1 stop$553
Bratislava
Bratislava3 stops$701
Košice
Košice1 stop$553
Bratislava
Bratislava3 stops$701

Book Cheap Newark to Slovakia Plane Tickets

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

Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
10:00 pm - 6:50 pmEWR-KSC
14h 50m1 stop
Multiple Airlines Logo
2:55 pm - 1:55 pmKSC-EWR
29h 00m1 stop
$553Multiple Airlines
Find Deal
Mon, Mar 30 - Fri, Apr 10
Multiple Airlines Logo
8:24 pm - 2:00 pmEWR-KSC
35h 36m2 stops
Multiple Airlines Logo
9:40 am - 8:10 pmKSC-EWR
16h 30m1 stop
$577Multiple Airlines
Find Deal
Sun, Jan 11 - Mon, Jan 26
Multiple Airlines Logo
8:50 pm - 2:15 pmEWR-KSC
11h 25m2 stops
Multiple Airlines Logo
2:55 pm - 1:55 pmKSC-EWR
29h 00m1 stop
$583Multiple Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 15
Austrian Airlines Logo
6:05 pm - 2:15 pmEWR-KSC
14h 10m2 stops
Austrian Airlines Logo
5:20 am - 1:55 pmKSC-EWR
14h 35m1 stop
$586Austrian Airlines
Find Deal
Wed, Jan 7 - Fri, Jan 16
SWISS Logo
10:40 pm - 9:00 amEWR-KSC
28h 20m2 stops
SWISS Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
$588SWISS
Find Deal
Mon, Mar 30 - Fri, Apr 10
Multiple Airlines Logo
4:56 pm - 2:00 pmEWR-KSC
39h 04m2 stops
Multiple Airlines Logo
9:40 am - 7:58 pmKSC-EWR
16h 18m2 stops
$593Multiple Airlines
Find Deal
Wed, Jan 7 - Wed, Jan 14
Austrian Airlines Logo
6:05 pm - 2:15 pmEWR-KSC
14h 10m2 stops
Austrian Airlines Logo
2:55 pm - 1:55 pmKSC-EWR
29h 00m1 stop
$598Austrian Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 30
Multiple Airlines Logo
6:55 am - 9:00 amEWR-KSC
20h 05m2 stops
Multiple Airlines Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
$601Multiple Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 15
Austrian Airlines Logo
6:05 pm - 2:15 pmEWR-KSC
14h 10m2 stops
Austrian Airlines Logo
5:20 am - 1:55 pmKSC-EWR
14h 35m2 stops
$610Austrian Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 30
Multiple Airlines Logo
5:55 pm - 2:15 pmEWR-KSC
14h 20m1 stop
Multiple Airlines Logo
9:45 am - 8:30 pmKSC-EWR
16h 45m1 stop
$612Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Newark to Slovakia flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Slovakia, 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 Newark Airport to Slovakia is October, when tickets cost $679 (return) on average. On the other hand, the most expensive months are February and June, when the average cost of round-trip tickets is $1,472 and $1,280 respectively.

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

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

When flying from Newark Liberty Airport to Slovakia, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Newark Liberty Airport, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Slovakia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Slovakia, you should book around 3 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$208
Best time to beat the crowds but there is an average 48% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Newark Liberty Airport to Košice

FAQs - booking Slovakia flights

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

    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 Newark Liberty Airport to Slovakia.

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

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

    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 from Newark Liberty Airport to Slovakia 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 from Newark Liberty Airport to Slovakia?

    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 from Newark Liberty Airport to Slovakia 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 Slovakia?

    The cheapest time of day to fly to Slovakia is generally at night, when round-trip flights cost $1,098 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Slovakia is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,115.

Reviews of the top 3 airlines serving from Newark to Slovakia

 
Need help choosing which airline to fly with from Newark to Slovakia? 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 874 reviews
7.3Comfort
8.1Crew
6.8Entertainment
7.6Boarding
6.8Food
Airline reviews

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

10.0 ExcellentLeida, Nov 2025VIE - EWR
Read more Austrian Airlines reviews

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Loved the courtesy and punctuality. Very professional and most importantly on time.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

My layover in Vienna was supposed to be 35 minutes but because my flight was canceled I had to wait in the airport for an additional 8 hours.

Very limited legroom in a 10 hour flight.very old plane.

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.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

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.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

The flight itself was pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

During the flight, the fleas biting me in the plane.

Delay rushed to the next plane and bags didn’t arrive in chicago

Agents helping disable person doesnt know connections to Poland and after 9 agents helping and 2hours ,we made it to proper terminal. Polish Dreamliner its Polish nightmare liner with so narrow seats and no room under front seat for bag and feet,in economy class.To upgrade, to higher standart cost an arm and leg ,even there are empty seats No good experience overall

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

Food used to be better and comfort was not attainable after 5 hours everything starts hurting.

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

Well it was a 2h delay flight so that said it all. With very little if any information. Boarding took for ever with long waits at the terminal and then in the finger. To top it off and increase the delay we had to take a bus in Zurich. A trip to forget

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

I can’t even the whole trip was a catastrophe

Poor. Seats uncomfortable. No leg room. Hot and humid the whole trip. Food and staffs were ok.

The seats were so close together, when the man in front of me put his seat back, the screen in front of me was 9 inches from my face. There is no way to lean forward if I needed to pick something up. It was pretty uncomfortable for a ten hour flight. I was very surprised.

The food was good. Most the staff was pleasant. The flight would be drastically improved with WiFi on a long international flight.

All the flight to USA were arranged to E terminal whereas from Dubrovnik arriving on Zurich is on A80, have to walk all the way from A to E, even need transfer bus , for short transfer time like in an hour, we have to work fast, as soon as arrived at E, it is about time to boarding, pretty tight schedule, I hope Zurich airport can make some rearrangement so that transfer people do not have to walk long way. For short transfer time people, such as 50 min, this is even impossible if still like this.

When I needed to get my bag off of the plane so that I could take a train because the connection was 4 hours later, they took 2 hours to take my bag off making me take the train and miss my flight simultaneously. The seat size on the plane is too small for an average aged woman let alone a middle-aged man. It's unacceptable and I will not fly Boeing again.

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

Information on your arrival and departure airports