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Cheap flights from Newark Airport to Košice from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Košice departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
9:45 pm - 9:15 am
EWR
-
KSC
29h 30m
1 stop
SWISS Logo
2:50 pm - 1:30 pm
KSC
-
EWR
28h 40m
1 stop
$747SWISS
qua, ago 12 - qua, ago 19
Multiple Airlines Logo
9:45 pm - 6:25 pm
EWR
-
KSC
14h 40m
1 stop
Multiple Airlines Logo
5:25 am - 3:45 pm
KSC
-
EWR
16h 20m
2 stops
$779Multiple Airlines
seg, ago 10 - sex, ago 21
Multiple Airlines Logo
6:30 am - 2:00 pm
EWR
-
KSC
25h 30m
2 stops
Multiple Airlines Logo
5:25 am - 3:45 pm
KSC
-
EWR
16h 20m
2 stops
$795Multiple Airlines
seg, ago 10 - sex, ago 21
Multiple Airlines Logo
9:45 pm - 9:15 am
EWR
-
KSC
29h 30m
1 stop
Multiple Airlines Logo
2:45 pm - 3:45 pm
KSC
-
EWR
31h 00m
2 stops
$800Multiple Airlines
qua, ago 12 - qua, ago 19
SWISS Logo
9:45 pm - 9:15 am
EWR
-
KSC
29h 30m
1 stop
SWISS Logo
2:50 pm - 8:15 pm
KSC
-
EWR
11h 25m
1 stop
$851SWISS
qua, set 9 - qua, set 23
Lufthansa Logo
6:00 pm - 11:20 pm
EWR
-
KSC
23h 20m
2 stops
Lufthansa Logo
2:45 pm - 3:45 pm
KSC
-
EWR
31h 00m
2 stops
$852Lufthansa
qua, ago 12 - qua, ago 19
Multiple Airlines Logo
5:40 pm - 2:00 pm
EWR
-
KSC
14h 20m
1 stop
Multiple Airlines Logo
2:50 pm - 8:15 pm
KSC
-
EWR
11h 25m
1 stop
$853Multiple Airlines
qua, set 9 - qua, set 23
Austrian Airlines Logo
5:40 pm - 2:00 pm
EWR
-
KSC
14h 20m
1 stop
Austrian Airlines Logo
5:25 am - 1:55 pm
KSC
-
EWR
14h 30m
1 stop
$862Austrian Airlines
qua, ago 5 - qua, set 2
Multiple Airlines Logo
5:35 pm - 12:40 pm
EWR
-
KSC
13h 05m
1 stop
Multiple Airlines Logo
12:25 pm - 9:00 pm
KSC
-
EWR
38h 35m
2 stops
$869Multiple Airlines
sáb, mai 9 - sáb, mai 16
Multiple Airlines Logo
2:30 pm - 2:00 pm
EWR
-
KSC
17h 30m
2 stops
Multiple Airlines Logo
5:25 am - 7:56 pm
KSC
-
EWR
20h 31m
2 stops
$900Multiple Airlines
qua, set 9 - qua, set 23

LOT flights from Newark Airport to Košice

Our best LOT deals on Newark Airport to Košice flight tickets
LOT
Mar 29
EWR8:20 pmNewark
33h 50m
2 stops
KSC12:10 pmKošice Barca
Apr 16
KSC5:40 pmKošice Barca
54h 10m
2 stops
EWR5:50 pmNewark
$917
LOT
Mar 29
EWR8:20 pmNewark
33h 50m
2 stops
KSC12:10 pmKošice Barca
Apr 13
KSC12:30 pmKošice Barca
31h 25m
1 stop
EWR1:55 pmNewark
$1,005
LOT
Sep 23
EWR8:20 pmNewark
14h 45m
1 stop
KSC5:05 pmKošice Barca
Oct 11
KSC3:05 pmKošice Barca
32h 40m
2 stops
EWR5:45 pmNewark
$1,072

SWISS flights from Newark Airport to Košice

Our best SWISS deals on Newark Airport to Košice flight tickets
SWISS
Sep 9
EWR9:45 pmNewark
29h 30m
1 stop
KSC9:15 amKošice Barca
Sep 23
KSC2:50 pmKošice Barca
11h 25m
1 stop
EWR8:15 pmNewark
$851
SWISS
Aug 10
EWR9:45 pmNewark
14h 40m
1 stop
KSC6:25 pmKošice Barca
Aug 21
KSC10:00 amKošice Barca
16h 15m
1 stop
EWR8:15 pmNewark
$909
SWISS
Sep 23
EWR9:45 pmNewark
29h 30m
1 stop
KSC9:15 amKošice Barca
Oct 12
KSC7:40 pmKošice Barca
30h 35m
1 stop
EWR8:15 pmNewark
$1,080

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to Košice 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, momondo users made 832,500 searches. Data last updated março 27, 2026.
Use the filters below to find and compare flights from Newark Airport to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 8/12

9:45 pm-9:15 am

1 stop29h 30m

Košice Barca

qua 8/19

2:50 pm-1:30 pm

1 stop28h 40m

$747

NewarkKošice

EWR - KSC

EWRKSC

Newark

seg 8/10

9:45 pm-6:25 pm

1 stop14h 40m

Košice Barca

sex 8/21

5:25 am-3:45 pm

2 stops16h 20m

$779

NewarkKošice

EWR - KSC

EWRKSC

Newark

seg 8/10

6:30 am-2:00 pm

2 stops25h 30m

Košice Barca

sex 8/21

5:25 am-3:45 pm

2 stops16h 20m

$795

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 8/12

9:45 pm-9:15 am

1 stop29h 30m

Košice Barca

qua 8/19

2:45 pm-3:45 pm

2 stops31h 00m

$800

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 9/9

9:45 pm-9:15 am

1 stop29h 30m

Košice Barca

qua 9/23

2:50 pm-8:15 pm

1 stop11h 25m

$851

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 8/12

6:00 pm-11:20 pm

2 stops23h 20m

Košice Barca

qua 8/19

2:45 pm-3:45 pm

2 stops31h 00m

$852
Quickest round-trip

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 9/9

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

qua 9/23

2:50 pm-8:15 pm

1 stop11h 25m

$853

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 8/5

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

qua 9/2

5:25 am-1:55 pm

1 stop14h 30m

$862

NewarkKošice

EWR - KSC

EWRKSC

Newark

sáb 5/9

5:35 pm-12:40 pm

1 stop13h 05m

Košice Barca

sáb 5/16

12:25 pm-9:00 pm

2 stops38h 35m

$869

NewarkKošice

EWR - KSC

EWRKSC

Newark

qua 9/9

2:30 pm-2:00 pm

2 stops17h 30m

Košice Barca

qua 9/23

5:25 am-7:56 pm

2 stops20h 31m

$900

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Košice from

How to get the cheapest flight ticket from Newark Airport to Košice

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Newark Airport and Košice?

What is the cheapest month to fly to Košice?

If you aren’t able to travel during the month of February, then book flights to Košice from Newark Airport during October instead. Flights to Košice in October, while not as cheap as those in February, still average around $679.

Can stopping save me money on Newark Airport to Košice flights?

You could potentially save up to 47% on your flight if you consider stops on a Newark Airport to Košice flight.

When to book flights from Newark Airport to Košice

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to Košice according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to Košice (EWR to KSC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to Košice

Fastest flight time

10h 20m

Direct flights

None
The fastest flight from Newark Airport to Košice takes 10h 20m
There are no direct flights from Newark Airport to Košice. There are no popular flight routes from Newark Airport to Košice.
Search flight deals

  • How far is Newark to Košice Barca by plane?

    The straight-line distance from Newark to Košice Barca is 4400.2 mi. 10h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Newark Airport to Košice Barca Airport?

    Prices for flights from Newark Airport to Košice Barca Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Newark Airport to Košice Barca Airport?

  • How old do you have to be to fly from Newark Airport to Košice Barca Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Košice Barca Airport.

  • What documentation or ID do you need to fly to Košice Barca Airport?

    The necessary travel and health documents for your Košice Barca Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Newark Airport to Košice?

Best airlines flying from Newark Airport to Košice

Compare and see reviews for airlines that fly from Newark Airport to Košice with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom $559Free CancellationRating
7.5
1,182 reviews
Search LOT flights
Austrian AirlinesPriceFrom $617Free CancellationRating
7.6
903 reviews
Search Austrian Airlines flights
SWISSPriceFrom $639Free CancellationRating
7.5
1,905 reviews
Search SWISS flights

Traveling to a place near Košice?

Book flights to Košice if you plan to visit one of these locations
Prešov

Why use momondo?

Why should I use momondo to find a flight deal from New York to Košice?

It is quick and easy to find New York to Košice flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Košice that suits you.

Can I find flights from New York to Košice with flexible booking policies on momondo?

Flights from New York to Košice with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Košice?

Once you have performed a search for New York to Košice flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Košice right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Košice from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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