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Cheap flights from the United States to Košice from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Košice departing on 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Košice

Recent round-trip flight deals from the United States to Košice

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 4:20 pmJFK  New York John F Kennedy Intl-KSC Košice Barca
16h 00m1 stop London Gatwick
Multiple Airlines Logo
4:55 pm - 3:55 pmKSC  Košice Barca-JFK New York John F Kennedy Intl
29h 00m1 stop London Luton
$641Multiple Airlines
Sun, Sep 6 - Mon, Sep 21
Multiple Airlines Logo
6:20 pm - 4:20 pmJFK  New York John F Kennedy Intl-KSC Košice Barca
16h 00m1 stop London Gatwick
Multiple Airlines Logo
4:55 pm - 3:55 pmKSC  Košice Barca-JFK New York John F Kennedy Intl
29h 00m1 stop London Luton
$679Multiple Airlines
Sun, Sep 6 - Mon, Sep 21
Multiple Airlines Logo
12:30 am - 2:35 pmJFK  New York John F Kennedy Intl-KSC Košice Barca
32h 05m1 stop Rome Fiumicino
Multiple Airlines Logo
10:30 pm - 8:05 pmKSC  Košice Barca-JFK New York John F Kennedy Intl
27h 35m2 stops Rome Fiumicino Lisbon Humberto Delgado
$687Multiple Airlines
Thu, Oct 22 - Sat, Nov 7
SWISS Logo
9:45 pm - 2:05 pmEWR  Newark-KSC Košice Barca
10h 20m1 stop Zurich
SWISS Logo
9:45 am - 8:30 pmKSC  Košice Barca-EWR Newark
16h 45m1 stop Zurich
$754SWISS
Tue, Oct 20 - Fri, Nov 13
SWISS Logo
9:45 pm - 9:15 amEWR  Newark-KSC Košice Barca
29h 30m1 stop Zurich
SWISS Logo
7:40 pm - 8:30 pmKSC  Košice Barca-EWR Newark
30h 50m1 stop Zurich
$765SWISS
Wed, Oct 21 - Mon, Nov 2
SWISS Logo
11:00 pm - 6:55 pmEWR  Newark-KSC Košice Barca
14h 55m1 stop Zurich
SWISS Logo
7:40 pm - 8:30 pmKSC  Košice Barca-EWR Newark
30h 50m1 stop Zurich
$794SWISS
Sun, Oct 25 - Mon, Nov 9
Austrian Airlines Logo
5:40 pm - 2:00 pmEWR  Newark-KSC Košice Barca
14h 20m1 stop Vienna Intl
Austrian Airlines Logo
5:20 am - 1:55 pmKSC  Košice Barca-EWR Newark
14h 35m1 stop Vienna Intl
$798Austrian Airlines
Tue, Oct 20 - Tue, Nov 3
Austrian Airlines Logo
5:40 pm - 2:00 pmEWR  Newark-KSC Košice Barca
14h 20m1 stop Vienna Intl
Austrian Airlines Logo
5:20 am - 1:55 pmKSC  Košice Barca-EWR Newark
14h 35m1 stop Vienna Intl
$798Austrian Airlines
Wed, Oct 21 - Tue, Nov 3
LOT Logo
5:40 pm - 2:30 pmJFK  New York John F Kennedy Intl-KSC Košice Barca
14h 50m1 stop Warsaw Frederic Chopin
LOT Logo
1:05 pm - 8:35 pmKSC  Košice Barca-JFK New York John F Kennedy Intl
13h 30m1 stop Warsaw Frederic Chopin
$838LOT
Tue, Oct 20 - Tue, Nov 3
LOT Logo
11:35 pm - 5:05 pmJFK  New York John F Kennedy Intl-KSC Košice Barca
12h 30m1 stop Warsaw Frederic Chopin
LOT Logo
1:05 pm - 8:35 pmKSC  Košice Barca-JFK New York John F Kennedy Intl
13h 30m1 stop Warsaw Frederic Chopin
$874LOT
Wed, Oct 28 - Tue, Nov 10

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SWISS flights from United States to Košice

Our best SWISS deals on United States to Košice flight tickets
SWISS
Oct 20
EWR9:45 pmNewark
10h 20m
1 stop
KSC2:05 pmKošice Barca
Nov 13
KSC9:45 amKošice Barca
16h 45m
1 stop
EWR8:30 pmNewark
$754
SWISS
Oct 20
JFK8:30 pmNew York John F Kennedy Intl
11h 35m
1 stop
KSC2:05 pmKošice Barca
Nov 2
KSC7:40 pmKošice Barca
27h 00m
1 stop
JFK4:40 pmNew York John F Kennedy Intl
$777
SWISS
Oct 25
JFK5:25 pmNew York John F Kennedy Intl
20h 30m
1 stop
KSC6:55 pmKošice Barca
Nov 6
KSC9:45 amKošice Barca
12h 55m
1 stop
JFK4:40 pmNew York John F Kennedy Intl
$789

Austrian Airlines flights from United States to Košice

Our best Austrian Airlines deals on United States to Košice flight tickets
Austrian Airlines
Oct 21
EWR5:40 pmNewark
14h 20m
1 stop
KSC2:00 pmKošice Barca
Nov 3
KSC5:20 amKošice Barca
14h 35m
1 stop
EWR1:55 pmNewark
$798
Austrian Airlines
Oct 20
EWR5:40 pmNewark
23h 40m
1 stop
KSC11:20 pmKošice Barca
Nov 2
KSC2:55 pmKošice Barca
29h 00m
1 stop
EWR1:55 pmNewark
$799
Austrian Airlines
Oct 26
EWR6:55 pmNewark
14h 20m
1 stop
KSC2:15 pmKošice Barca
Nov 5
KSC5:20 amKošice Barca
14h 35m
1 stop
EWR1:55 pmNewark
$804

momondo Fare Finder

 
Customize your flight search to find flights from United States 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 August 9, 2026.
Use the filters below to find and compare flights from the United States to Košice that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Sun 9/6

6:20 pm-4:20 pm

1 stop16h 00m

Košice Barca

Mon 9/21

4:55 pm-3:55 pm

1 stop29h 00m

$641

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Sun 9/6

6:20 pm-4:20 pm

1 stop16h 00m

Košice Barca

Mon 9/21

4:55 pm-3:55 pm

1 stop29h 00m

$679

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Thu 10/22

12:30 am-2:35 pm

1 stop32h 05m

Košice Barca

Sat 11/7

10:30 pm-8:05 pm

2 stops27h 35m

$687

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Tue 10/20

9:45 pm-2:05 pm

1 stop10h 20m

Košice Barca

Fri 11/13

9:45 am-8:30 pm

1 stop16h 45m

$754

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Wed 10/21

9:45 pm-9:15 am

1 stop29h 30m

Košice Barca

Mon 11/2

7:40 pm-8:30 pm

1 stop30h 50m

$765

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Sun 10/25

11:00 pm-6:55 pm

1 stop14h 55m

Košice Barca

Mon 11/9

7:40 pm-8:30 pm

1 stop30h 50m

$794

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Tue 10/20

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Tue 11/3

5:20 am-1:55 pm

1 stop14h 35m

$798

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Wed 10/21

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Tue 11/3

5:20 am-1:55 pm

1 stop14h 35m

$798

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Tue 10/20

5:40 pm-2:30 pm

1 stop14h 50m

Košice Barca

Tue 11/3

1:05 pm-8:35 pm

1 stop13h 30m

$838
Quickest round-trip

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Wed 10/28

11:35 pm-5:05 pm

1 stop12h 30m

Košice Barca

Tue 11/10

1:05 pm-8:35 pm

1 stop13h 30m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Košice from

How to get the cheapest flight ticket from United States 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 cheapest month to fly to Košice?

If you aren’t able to travel during the month of January, then book flights to Košice from United States during November instead. Flights to Košice in November, while not as cheap as those in January, still average around $686.

Can stopping save me money on United States to Košice flights?

You could potentially save up to 17% on your flight if you consider stops on a United States to Košice flight.

Cheap United States to Košice flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Košice

Fastest flight time

12h 50m

Direct flights

None
The fastest flight from United States to Košice takes 12h 50m
There are no direct flights from United States to Košice. There are no popular flight routes from United States to Košice.
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Frequently asked questions about flying from the United States to Košice

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

    Prices for flights from United States to Košice Barca Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Košice Barca Airport.

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

    The travel and health documents you'll need for your trip to Košice Barca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Košice Barca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Košice

Compare and see reviews for airlines that fly from United States to Košice with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom $498Free CancellationRating
7.6
1,213 reviews
Search LOT flights
SWISSPriceFrom $536Free CancellationRating
7.5
2,033 reviews
Search SWISS flights
LufthansaPriceFrom $652Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $684Free CancellationRating
7.6
950 reviews
Search Austrian Airlines 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 United States to Košice?

Finding the right flight to Košice from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Košice quick and easy, saving you time and money.

Can I find flights from United States to Košice with flexible booking policies on momondo?

Flights from United States 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 United States to Košice?

Once you have performed a search for United States 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 United States to Košice right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Košice, momondo offers a useful price alert feature which will track prices for flights to Košice from United States and alert you when they change.

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