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Cheap flights from the United States to Košice from $357

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 5/7. 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

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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 pm
JFK
-
KSC
16h 00m
1 stop
Multiple Airlines Logo
4:55 pm - 10:30 pm
KSC
-
JFK
35h 35m
2 stops
$579Multiple Airlines
Sun, Apr 26 - Mon, May 11
Multiple Airlines Logo
6:20 pm - 4:20 pm
JFK
-
KSC
16h 00m
1 stop
Multiple Airlines Logo
7:35 am - 10:30 pm
KSC
-
JFK
20h 55m
2 stops
$582Multiple Airlines
Thu, Apr 23 - Thu, May 21
Lufthansa Logo
4:45 pm - 11:20 pm
LGA
-
KSC
48h 35m
2 stops
Lufthansa Logo
5:25 am - 10:35 pm
KSC
-
LGA
23h 10m
2 stops
$673Lufthansa
Mon, Aug 10 - Fri, Aug 21
SWISS Logo
7:40 pm - 2:05 pm
MIA
-
KSC
12h 25m
1 stop
SWISS Logo
2:50 pm - 5:25 pm
KSC
-
MIA
32h 35m
1 stop
$679SWISS
Tue, Apr 21 - Wed, May 6
Lufthansa Logo
2:30 pm - 11:20 pm
LGA
-
KSC
26h 50m
2 stops
Lufthansa Logo
2:45 pm - 10:35 pm
KSC
-
LGA
37h 50m
2 stops
$723Lufthansa
Tue, Jul 28 - Tue, Aug 18
Austrian Airlines Logo
10:25 am - 2:00 pm
EWR
-
KSC
21h 35m
2 stops
Austrian Airlines Logo
5:25 am - 10:35 pm
KSC
-
EWR
23h 10m
2 stops
$769Austrian Airlines
Mon, Aug 10 - Fri, Aug 21
LOT Logo
8:20 pm - 2:30 pm
EWR
-
KSC
36h 10m
2 stops
LOT Logo
3:05 pm - 5:45 pm
KSC
-
EWR
32h 40m
2 stops
$781LOT
Fri, Apr 24 - Sun, May 3
SWISS Logo
5:20 pm - 2:05 pm
BOS
-
KSC
14h 45m
1 stop
SWISS Logo
7:40 pm - 3:10 pm
KSC
-
BOS
25h 30m
1 stop
$805SWISS
Tue, Jul 28 - Mon, Aug 31
Austrian Airlines Logo
3:30 pm - 2:00 pm
LGA
-
KSC
16h 30m
2 stops
Austrian Airlines Logo
2:30 pm - 9:30 pm
KSC
-
LGA
37h 00m
2 stops
$808Austrian Airlines
Mon, May 11 - Mon, Jun 15
LOT Logo
6:30 am - 5:05 pm
DCA
-
KSC
28h 35m
2 stops
LOT Logo
3:05 pm - 10:59 pm
KSC
-
DCA
37h 54m
2 stops
$1,443LOT
Wed, Aug 5 - Wed, Aug 12

Lufthansa flights from United States to Košice

Our best Lufthansa deals on United States to Košice flight tickets
Lufthansa
Apr 26
EWR8:30 pmNewark
20h 50m
2 stops
KSC11:20 pmKošice Barca
May 11
KSC2:45 pmKošice Barca
34h 00m
2 stops
EWR6:45 pmNewark
$744
Lufthansa
Apr 5
MIA6:45 pmMiami
22h 35m
2 stops
KSC11:20 pmKošice Barca
Apr 12
KSC2:45 pmKošice Barca
32h 20m
2 stops
MIA5:05 pmMiami
$764
Lufthansa
Aug 26
BOI10:37 amBoise Air Term. Gowen Fld
19h 23m
3 stops
KSC2:00 pmKošice Barca
Sep 15
KSC2:45 pmKošice Barca
35h 08m
3 stops
BOI5:53 pmBoise Air Term. Gowen Fld
$836

SWISS flights from United States to Košice

Our best SWISS deals on United States to Košice flight tickets
SWISS
Apr 21
MIA7:40 pmMiami
12h 25m
1 stop
KSC2:05 pmKošice Barca
May 6
KSC2:50 pmKošice Barca
32h 35m
1 stop
MIA5:25 pmMiami
$679
SWISS
Jul 28
BOS5:20 pmBoston Logan Intl
14h 45m
1 stop
KSC2:05 pmKošice Barca
Aug 31
KSC7:40 pmKošice Barca
25h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$805
SWISS
Jul 28
BOS9:40 pmBoston Logan Intl
10h 25m
1 stop
KSC2:05 pmKošice Barca
Aug 31
KSC7:40 pmKošice Barca
25h 30m
1 stop
BOS3:10 pmBoston Logan Intl
$806

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 March 10, 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 - KSC

JFKKSC

New York John F Kennedy Intl

Sun 4/26

6:20 pm-4:20 pm

1 stop16h 00m

Košice Barca

Mon 5/11

4:55 pm-10:30 pm

2 stops35h 35m

$579
Quickest round-trip

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Thu 4/23

6:20 pm-4:20 pm

1 stop16h 00m

Košice Barca

Thu 5/21

7:35 am-10:30 pm

2 stops20h 55m

$582

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Mon 8/10

4:45 pm-11:20 pm

2 stops48h 35m

Košice Barca

Fri 8/21

5:25 am-10:35 pm

2 stops23h 10m

$673

MiamiKošice

MIA - KSC

MIAKSC

Miami

Tue 4/21

7:40 pm-2:05 pm

1 stop12h 25m

Košice Barca

Wed 5/6

2:50 pm-5:25 pm

1 stop32h 35m

$679

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Tue 7/28

2:30 pm-11:20 pm

2 stops26h 50m

Košice Barca

Tue 8/18

2:45 pm-10:35 pm

2 stops37h 50m

$723

NewarkKošice

EWR - KSC

EWRKSC

Newark

Mon 8/10

10:25 am-2:00 pm

2 stops21h 35m

Košice Barca

Fri 8/21

5:25 am-10:35 pm

2 stops23h 10m

$769

NewarkKošice

EWR - KSC

EWRKSC

Newark

Fri 4/24

8:20 pm-2:30 pm

2 stops36h 10m

Košice Barca

Sun 5/3

3:05 pm-5:45 pm

2 stops32h 40m

$781

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 7/28

5:20 pm-2:05 pm

1 stop14h 45m

Košice Barca

Mon 8/31

7:40 pm-3:10 pm

1 stop25h 30m

$805

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Mon 5/11

3:30 pm-2:00 pm

2 stops16h 30m

Košice Barca

Mon 6/15

2:30 pm-9:30 pm

2 stops37h 00m

$808

Washington, D.C.Košice

DCA - KSC

DCAKSC

Washington, D.C. Reagan-National

Wed 8/5

6:30 am-5:05 pm

2 stops28h 35m

Košice Barca

Wed 8/12

3:05 pm-10:59 pm

2 stops37h 54m

$1,443

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 November, then book flights to Košice from United States during March instead. Flights to Košice in March, while not as cheap as those in November, still average around $716.

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

You could potentially save up to 8% 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.
Search flight deals

  • 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
1,183 reviews
Search LOT flights
SWISSPriceFrom $536Free CancellationRating
7.5
1,892 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $617Free CancellationRating
7.6
900 reviews
Search Austrian Airlines flights
LufthansaPriceFrom $665Free CancellationRating
6.8
7,840 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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