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Cheap flights from the United States to Košice from $365

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 5/31. 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

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.
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
$774Austrian Airlines
man., aug. 10 - fre., aug. 21
Multiple Airlines Logo
5:35 pm - 12:40 pm
EWR
-
KSC
13h 05m
1 stop
Multiple Airlines Logo
8:40 pm - 9:00 pm
KSC
-
EWR
30h 20m
2 stops
$783Multiple Airlines
lør., sep. 26 - ons., okt. 7
SWISS Logo
8:30 pm - 9:15 am
JFK
-
KSC
30h 45m
1 stop
SWISS Logo
2:40 pm - 1:05 pm
KSC
-
JFK
28h 25m
1 stop
$791SWISS
ons., okt. 21 - ons., nov. 11
Multiple Airlines Logo
9:45 pm - 9:15 am
EWR
-
KSC
29h 30m
1 stop
Multiple Airlines Logo
2:55 pm - 1:55 pm
KSC
-
EWR
29h 00m
1 stop
$793Multiple Airlines
ons., okt. 21 - ons., nov. 11
Austrian Airlines Logo
9:45 pm - 2:00 pm
JFK
-
KSC
10h 15m
1 stop
Austrian Airlines Logo
2:45 pm - 8:05 pm
KSC
-
JFK
11h 20m
1 stop
$799Austrian Airlines
man., aug. 10 - fre., aug. 21
Lufthansa Logo
8:30 pm - 2:00 pm
EWR
-
KSC
11h 30m
2 stops
Lufthansa Logo
2:55 pm - 7:05 pm
KSC
-
EWR
34h 10m
2 stops
$841Lufthansa
ons., okt. 21 - ons., nov. 11
Lufthansa Logo
5:30 pm - 2:00 pm
JFK
-
KSC
14h 30m
2 stops
Lufthansa Logo
2:55 pm - 3:40 pm
KSC
-
JFK
30h 45m
2 stops
$841Lufthansa
ons., okt. 21 - ons., nov. 11
SWISS Logo
7:00 am - 2:05 pm
LAS
-
KSC
22h 05m
2 stops
SWISS Logo
7:40 pm - 9:43 pm
KSC
-
LAS
35h 03m
2 stops
$852SWISS
tir., sep. 8 - man., sep. 28
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
$1,274LOT
søn., sep. 6 - søn., sep. 13
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
$1,275LOT
søn., sep. 6 - søn., sep. 13

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Austrian Airlines flights from United States to Košice

Our best Austrian Airlines deals on United States to Košice flight tickets
Austrian Airlines
Aug 10
EWR5:40 pmNewark
14h 20m
1 stop
KSC2:00 pmKošice Barca
Aug 21
KSC5:25 amKošice Barca
14h 30m
1 stop
EWR1:55 pmNewark
$774
Austrian Airlines
Aug 10
JFK9:45 pmNew York John F Kennedy Intl
10h 15m
1 stop
KSC2:00 pmKošice Barca
Aug 21
KSC2:45 pmKošice Barca
11h 20m
1 stop
JFK8:05 pmNew York John F Kennedy Intl
$799
Austrian Airlines
Oct 13
LAS8:20 amLas Vegas Harry Reid Intl
20h 40m
2 stops
KSC2:00 pmKošice Barca
Nov 3
KSC5:20 amKošice Barca
25h 57m
2 stops
LAS10:17 pmLas Vegas Harry Reid Intl
$810

LOT flights from United States to Košice

Our best LOT deals on United States to Košice flight tickets
LOT
Aug 6
JFK5:40 pmNew York John F Kennedy Intl
14h 50m
1 stop
KSC2:30 pmKošice Barca
Aug 23
KSC3:05 pmKošice Barca
30h 35m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
$898
LOT
Oct 13
JFK5:40 pmNew York John F Kennedy Intl
14h 50m
1 stop
KSC2:30 pmKošice Barca
Oct 23
KSC3:05 pmKošice Barca
11h 15m
1 stop
JFK8:20 pmNew York John F Kennedy Intl
$919
LOT
Aug 9
JFK10:20 pmNew York John F Kennedy Intl
31h 50m
1 stop
KSC12:10 pmKošice Barca
Sep 7
KSC12:30 pmKošice Barca
33h 10m
1 stop
JFK3:40 pmNew York John F Kennedy Intl
$920

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 april 26, 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

man. 8/10

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

fre. 8/21

5:25 am-1:55 pm

1 stop14h 30m

$774

NewarkKošice

EWR - KSC

EWRKSC

Newark

lør. 9/26

5:35 pm-12:40 pm

1 stop13h 05m

Košice Barca

ons. 10/7

8:40 pm-9:00 pm

2 stops30h 20m

$783

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

ons. 10/21

8:30 pm-9:15 am

1 stop30h 45m

Košice Barca

ons. 11/11

2:40 pm-1:05 pm

1 stop28h 25m

$791

NewarkKošice

EWR - KSC

EWRKSC

Newark

ons. 10/21

9:45 pm-9:15 am

1 stop29h 30m

Košice Barca

ons. 11/11

2:55 pm-1:55 pm

1 stop29h 00m

$793
Quickest round-trip

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

man. 8/10

9:45 pm-2:00 pm

1 stop10h 15m

Košice Barca

fre. 8/21

2:45 pm-8:05 pm

1 stop11h 20m

$799

NewarkKošice

EWR - KSC

EWRKSC

Newark

ons. 10/21

8:30 pm-2:00 pm

2 stops11h 30m

Košice Barca

ons. 11/11

2:55 pm-7:05 pm

2 stops34h 10m

$841

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

ons. 10/21

5:30 pm-2:00 pm

2 stops14h 30m

Košice Barca

ons. 11/11

2:55 pm-3:40 pm

2 stops30h 45m

$841

Las VegasKošice

LAS - KSC

LASKSC

Las Vegas Harry Reid Intl

tir. 9/8

7:00 am-2:05 pm

2 stops22h 05m

Košice Barca

man. 9/28

7:40 pm-9:43 pm

2 stops35h 03m

$852

Washington, D.C.Košice

DCA - KSC

DCAKSC

Washington, D.C. Reagan-National

søn. 9/6

6:20 am-11:55 am

2 stops23h 35m

Košice Barca

søn. 9/13

3:05 pm-10:59 pm

2 stops37h 54m

$1,274

Washington, D.C.Košice

DCA - KSC

DCAKSC

Washington, D.C. Reagan-National

søn. 9/6

6:20 am-11:55 am

2 stops23h 35m

Košice Barca

søn. 9/13

3:05 pm-10:59 pm

2 stops37h 54m

$1,275

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 November instead. Flights to Košice in November, while not as cheap as those in March, still average around $684.

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

You could potentially save up to 24% 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

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
1,192 reviews
Search LOT flights
SWISSPriceFrom $536Free CancellationRating
7.5
1,924 reviews
Search SWISS flights
Austrian AirlinesPriceFrom $596Free CancellationRating
7.6
907 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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1 adult
tir. 5/26
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