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Cheap flights from the United States to Košice from $302

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 8/17. 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
8:25 pm - 8:05 pm
EWR
-
KSC
17h 40m
3 stops
Multiple Airlines Logo
7:30 am - 7:15 pm
KSC
-
EWR
41h 45m
3 stops
$775Multiple Airlines
Tue, Jul 28 - Tue, Sep 29
Multiple Airlines Logo
8:25 pm - 6:00 pm
EWR
-
KSC
15h 35m
2 stops
Multiple Airlines Logo
7:30 am - 7:15 pm
KSC
-
EWR
41h 45m
3 stops
$790Multiple Airlines
Tue, Jul 28 - Tue, Sep 29
SWISS Logo
8:30 pm - 6:55 pm
JFK
-
KSC
16h 25m
1 stop
SWISS Logo
7:15 pm - 12:50 pm
KSC
-
JFK
23h 35m
1 stop
$802SWISS
Sun, Aug 2 - Tue, Aug 18
Austrian Airlines Logo
5:40 pm - 2:00 pm
EWR
-
KSC
14h 20m
1 stop
Austrian Airlines Logo
5:20 am - 1:55 pm
KSC
-
EWR
14h 35m
1 stop
$810Austrian Airlines
Tue, Oct 20 - Fri, Nov 13
SWISS Logo
8:30 pm - 6:55 pm
JFK
-
KSC
16h 25m
1 stop
SWISS Logo
7:15 pm - 12:50 pm
KSC
-
JFK
23h 35m
1 stop
$820SWISS
Sun, Aug 2 - Tue, Aug 18
Lufthansa Logo
2:30 pm - 2:00 pm
LGA
-
KSC
17h 30m
2 stops
Lufthansa Logo
5:20 am - 8:58 pm
KSC
-
LGA
21h 38m
2 stops
$843Lufthansa
Tue, Oct 20 - Fri, Nov 13
Austrian Airlines Logo
4:40 pm - 2:00 pm
MIA
-
KSC
39h 20m
2 stops
Austrian Airlines Logo
2:45 pm - 6:52 pm
KSC
-
MIA
34h 07m
2 stops
$889Austrian Airlines
Mon, Sep 7 - Mon, Oct 5
Lufthansa Logo
2:30 pm - 2:00 pm
LGA
-
KSC
17h 30m
2 stops
Lufthansa Logo
2:45 pm - 8:59 pm
KSC
-
LGA
36h 14m
2 stops
$898Lufthansa
Tue, Sep 1 - Mon, Sep 14
LOT Logo
7:40 pm - 2:30 pm
MIA
-
KSC
12h 50m
1 stop
LOT Logo
3:05 pm - 5:40 pm
KSC
-
MIA
32h 35m
1 stop
$940LOT
Sat, Sep 5 - Fri, Sep 18
LOT Logo
6:20 am - 11:55 am
DCA
-
KSC
23h 35m
2 stops
LOT Logo
3:05 pm - 10:59 pm
KSC
-
DCA
37h 54m
2 stops
$1,238LOT
Sun, Sep 6 - Sun, Sep 13

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Lufthansa flights from United States to Košice

Our best Lufthansa deals on United States to Košice flight tickets
Lufthansa
Oct 20
LGA2:30 pmNew York LaGuardia
17h 30m
2 stops
KSC2:00 pmKošice Barca
Nov 13
KSC5:20 amKošice Barca
21h 38m
2 stops
LGA8:58 pmNew York LaGuardia
$843
Lufthansa
Aug 3
EWR8:30 pmNewark
20h 50m
2 stops
KSC11:20 pmKošice Barca
Aug 18
KSC5:25 amKošice Barca
43h 20m
2 stops
EWR6:45 pmNewark
$861
Lufthansa
Aug 3
JFK5:30 pmNew York John F Kennedy Intl
23h 50m
2 stops
KSC11:20 pmKošice Barca
Aug 18
KSC2:45 pmKošice Barca
28h 50m
2 stops
JFK1:35 pmNew York John F Kennedy Intl
$894

SWISS flights from United States to Košice

Our best SWISS deals on United States to Košice flight tickets
SWISS
Aug 2
JFK8:30 pmNew York John F Kennedy Intl
16h 25m
1 stop
KSC6:55 pmKošice Barca
Aug 18
KSC7:15 pmKošice Barca
23h 35m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$802
SWISS
Aug 2
JFK8:30 pmNew York John F Kennedy Intl
16h 25m
1 stop
KSC6:55 pmKošice Barca
Aug 18
KSC7:15 pmKošice Barca
23h 35m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$820
SWISS
Aug 3
JFK8:30 pmNew York John F Kennedy Intl
15h 55m
1 stop
KSC6:25 pmKošice Barca
Aug 18
KSC7:15 pmKošice Barca
23h 35m
1 stop
JFK12:50 pmNew York John F Kennedy Intl
$824

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 June 12, 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

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 7/28

8:25 pm-8:05 pm

3 stops17h 40m

Košice Barca

Tue 9/29

7:30 am-7:15 pm

3 stops41h 45m

$775

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 7/28

8:25 pm-6:00 pm

2 stops15h 35m

Košice Barca

Tue 9/29

7:30 am-7:15 pm

3 stops41h 45m

$790

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 8/2

8:30 pm-6:55 pm

1 stop16h 25m

Košice Barca

Tue 8/18

7:15 pm-12:50 pm

1 stop23h 35m

$802
Quickest round-trip

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 10/20

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Fri 11/13

5:20 am-1:55 pm

1 stop14h 35m

$810

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 8/2

8:30 pm-6:55 pm

1 stop16h 25m

Košice Barca

Tue 8/18

7:15 pm-12:50 pm

1 stop23h 35m

$820

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Tue 10/20

2:30 pm-2:00 pm

2 stops17h 30m

Košice Barca

Fri 11/13

5:20 am-8:58 pm

2 stops21h 38m

$843

MiamiKošice

MIA - KSC

MIAKSC

Miami

Mon 9/7

4:40 pm-2:00 pm

2 stops39h 20m

Košice Barca

Mon 10/5

2:45 pm-6:52 pm

2 stops34h 07m

$889

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Tue 9/1

2:30 pm-2:00 pm

2 stops17h 30m

Košice Barca

Mon 9/14

2:45 pm-8:59 pm

2 stops36h 14m

$898

MiamiKošice

MIA - KSC

MIAKSC

Miami

Sat 9/5

7:40 pm-2:30 pm

1 stop12h 50m

Košice Barca

Fri 9/18

3:05 pm-5:40 pm

1 stop32h 35m

$940

Washington, D.C.Košice

DCA - KSC

DCAKSC

Washington, D.C. Reagan-National

Sun 9/6

6:20 am-11:55 am

2 stops23h 35m

Košice Barca

Sun 9/13

3:05 pm-10:59 pm

2 stops37h 54m

$1,238

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 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 March, then book flights to Košice from United States during December instead. Flights to Košice in December, while not as cheap as those in March, still average around $515.

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

10h 15m

Direct flights

None
The fastest flight from United States to Košice takes 10h 15m
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
7.5
1,198 reviews
Search LOT flights
SWISSPriceFrom $536Free CancellationRating
7.5
1,969 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $596Free CancellationRating
7.6
931 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $665Free CancellationRating
6.8
8,056 reviews
Search Lufthansa 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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