What is the cheapest airline that flies from Košice Barca to United States?

Austrian Airlines and LOT are the most popular carriers operating from Košice Barca to United States

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

Prices for flights from Košice Barca Airport to United States were last updated today.

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

As of August 2026, there are 2 operators available to choose from for flights from Košice Barca Airport to United States.

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

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 Košice Barca Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$353 Cheap Flights from Košice to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Košice to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 am - 8:30 pmKSC Košice Barca-EWR Newark

16h 45m1 stop Zurich

10:00 pm - 6:55 pmEWR Newark-KSC Košice Barca

14h 55m1 stop Zurich

$592SWISS

pt., lis 6 - ndz., lis 15

9:45 am - 4:40 pmKSC Košice Barca-JFK New York John F Kennedy Intl

12h 55m1 stop Zurich

9:00 pm - 6:55 pmJFK New York John F Kennedy Intl-KSC Košice Barca

15h 55m1 stop Zurich

$592SWISS

pt., lis 6 - ndz., lis 15

9:45 am - 8:20 pmKSC Košice Barca-BOS Boston Logan Intl

16h 35m1 stop Zurich

6:35 pm - 1:45 pmBOS Boston Logan Intl-KSC Košice Barca

37h 10m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

$593Multiple Airlines

pt., lis 6 - pon., lis 9

2:55 pm - 1:30 pmKSC Košice Barca-BOS Boston Logan Intl

28h 35m1 stop Vienna Intl

6:35 pm - 1:45 pmBOS Boston Logan Intl-KSC Košice Barca

37h 10m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

$595Multiple Airlines

czw., lis 5 - pon., lis 9

9:45 am - 7:02 pmKSC Košice Barca-BOS Boston Logan Intl

15h 17m2 stops Zurich Montreal Pierre Elliott Trudeau Intl

6:35 pm - 1:45 pmBOS Boston Logan Intl-KSC Košice Barca

37h 10m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

$596Multiple Airlines

pt., lis 6 - pon., lis 9

10:00 am - 4:35 pmKSC Košice Barca-JFK New York John F Kennedy Intl

12h 35m1 stop Zurich

4:15 pm - 9:15 amJFK New York John F Kennedy Intl-KSC Košice Barca

11h 00m1 stop Zurich

$597SWISS

pt., wrz 11 - czw., wrz 24

10:00 am - 4:35 pmKSC Košice Barca-JFK New York John F Kennedy Intl

12h 35m1 stop Zurich

4:15 pm - 9:15 amJFK New York John F Kennedy Intl-KSC Košice Barca

11h 00m1 stop Zurich

$610SWISS

pt., wrz 11 - czw., wrz 24

2:55 pm - 1:55 pmKSC Košice Barca-EWR Newark

29h 00m1 stop Vienna Intl

5:55 pm - 2:15 pmEWR Newark-KSC Košice Barca

14h 20m1 stop Vienna Intl

$619Austrian Airlines

sob., lis 14 - sob., lis 21

2:45 pm - 1:55 pmKSC Košice Barca-EWR Newark

29h 10m1 stop Vienna Intl

5:40 pm - 2:00 pmEWR Newark-KSC Košice Barca

14h 20m1 stop Vienna Intl

$633Austrian Airlines

wt., paź 6 - śr., paź 14

2:55 pm - 2:55 pmKSC Košice Barca-EWR Newark

29h 00m1 stop Vienna Intl

5:55 pm - 11:15 pmEWR Newark-KSC Košice Barca

23h 20m1 stop Vienna Intl

$647Austrian Airlines

śr., paź 28 - śr., lis 4

Cheap last minute flights

Enter your travel dates to find the best prices.

5:25 am - 1:40 pmKSC Košice Barca-EWR Newark

14h 15m2 stops Vienna Intl Frankfurt am Main

5:40 pm - 2:00 pmEWR Newark-KSC Košice Barca

14h 20m1 stop Vienna Intl

$853Austrian Airlines

ndz., sie 9 - pon., paź 19

5:25 am - 1:40 pmKSC Košice Barca-EWR Newark

14h 15m2 stops Vienna Intl Frankfurt am Main

10:00 pm - 11:20 pmEWR Newark-KSC Košice Barca

19h 20m2 stops London Heathrow Vienna Intl

$871Austrian Airlines

ndz., sie 9 - pon., paź 19

2:55 pm - 8:05 pmKSC Košice Barca-JFK New York John F Kennedy Intl

35h 10m2 stops Vienna Intl Frankfurt am Main

9:45 pm - 11:20 pmJFK New York John F Kennedy Intl-KSC Košice Barca

19h 35m1 stop Vienna Intl

$877Multiple Airlines

ndz., sie 9 - pon., paź 19

2:55 pm - 1:35 pmKSC Košice Barca-JFK New York John F Kennedy Intl

28h 40m2 stops Vienna Intl Frankfurt am Main

3:40 pm - 2:00 pmJFK New York John F Kennedy Intl-KSC Košice Barca

16h 20m2 stops Frankfurt am Main Vienna Intl

$915Lufthansa

ndz., sie 9 - pon., paź 19

2:55 pm - 8:05 pmKSC Košice Barca-JFK New York John F Kennedy Intl

35h 10m2 stops Vienna Intl Frankfurt am Main

9:45 pm - 11:20 pmJFK New York John F Kennedy Intl-KSC Košice Barca

19h 35m1 stop Vienna Intl

$998Multiple Airlines

ndz., sie 9 - pon., paź 19

5:25 am - 3:45 pmKSC Košice Barca-EWR Newark

16h 20m2 stops Vienna Intl Frankfurt am Main

5:40 pm - 11:20 pmEWR Newark-KSC Košice Barca

23h 40m1 stop Vienna Intl

$998Multiple Airlines

ndz., sie 9 - pon., paź 19

5:25 am - 3:45 pmKSC Košice Barca-EWR Newark

16h 20m2 stops Vienna Intl Frankfurt am Main

2:35 pm - 2:00 pmEWR Newark-KSC Košice Barca

17h 25m2 stops Toronto Pearson Intl Vienna Intl

$1,004Multiple Airlines

ndz., sie 9 - pon., paź 19

5:25 am - 8:05 pmKSC Košice Barca-JFK New York John F Kennedy Intl

20h 40m2 stops Vienna Intl Frankfurt am Main

5:30 pm - 2:00 pmJFK New York John F Kennedy Intl-KSC Košice Barca

14h 30m2 stops Munich Franz Josef Strauss Vienna Intl

$1,013Lufthansa

ndz., sie 9 - pon., paź 19

5:25 am - 1:55 pmKSC Košice Barca-EWR Newark

14h 30m1 stop Vienna Intl

5:40 pm - 2:00 pmEWR Newark-KSC Košice Barca

14h 20m1 stop Vienna Intl

$1,052Austrian Airlines

ndz., sie 9 - pon., paź 19

2:55 pm - 8:05 pmKSC Košice Barca-JFK New York John F Kennedy Intl

11h 10m1 stop Vienna Intl

9:45 pm - 11:20 pmJFK New York John F Kennedy Intl-KSC Košice Barca

19h 35m1 stop Vienna Intl

$1,277Austrian Airlines

ndz., sie 9 - pon., paź 19

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Lufthansa flights from Košice to United States

Our best Lufthansa deals on Košice to United States flight tickets

Lufthansa

Aug 21

KSC5:25 amKošice Barca

18h 50m

2 stops

SFO3:15 pmSan Francisco

Aug 25

SFO2:00 pmSan Francisco

24h 20m

2 stops

KSC11:20 pmKošice Barca

$635

Lufthansa

Aug 19

KSC2:45 pmKošice Barca

32h 35m

2 stops

SFO2:20 pmSan Francisco

Aug 23

SFO2:00 pmSan Francisco

24h 20m

2 stops

KSC11:20 pmKošice Barca

$646

Lufthansa

Aug 24

KSC5:25 amKošice Barca

16h 15m

2 stops

BOS3:40 pmBoston Logan Intl

Aug 28

BOS8:05 pmBoston Logan Intl

11h 55m

2 stops

KSC2:00 pmKošice Barca

$650

SWISS flights from Košice to United States

Our best SWISS deals on Košice to United States flight tickets

SWISS

Nov 6

KSC9:45 amKošice Barca

12h 55m

1 stop

JFK4:40 pmNew York John F Kennedy Intl

Nov 15

JFK9:00 pmNew York John F Kennedy Intl

15h 55m

1 stop

KSC6:55 pmKošice Barca

$592

SWISS

Sep 11

KSC10:00 amKošice Barca

12h 35m

1 stop

JFK4:35 pmNew York John F Kennedy Intl

Sep 24

JFK4:15 pmNew York John F Kennedy Intl

11h 00m

1 stop

KSC9:15 amKošice Barca

$597

SWISS

Sep 11

KSC10:00 amKošice Barca

12h 35m

1 stop

JFK4:35 pmNew York John F Kennedy Intl

Sep 24

JFK4:15 pmNew York John F Kennedy Intl

11h 00m

1 stop

KSC9:15 amKošice Barca

$610

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KošiceNewark

KSC Košice Barca - EWR Newark

KSCEWR

Košice Barca

pt. 11/6

9:45 am-8:30 pm

1 stop16h 45m

Newark

ndz. 11/15

10:00 pm-6:55 pm

1 stop14h 55m

$592

KošiceNew York

KSC Košice Barca - JFK New York John F Kennedy Intl

KSCJFK

Košice Barca

pt. 11/6

9:45 am-4:40 pm

1 stop12h 55m

New York John F Kennedy Intl

ndz. 11/15

9:00 pm-6:55 pm

1 stop15h 55m

$592

KošiceBoston

KSC Košice Barca - BOS Boston Logan Intl

KSCBOS

Košice Barca

pt. 11/6

9:45 am-8:20 pm

1 stop16h 35m

Boston Logan Intl

pon. 11/9

6:35 pm-1:45 pm

2 stops37h 10m

$593

KošiceBoston

KSC Košice Barca - BOS Boston Logan Intl

KSCBOS

Košice Barca

czw. 11/5

2:55 pm-1:30 pm

1 stop28h 35m

Boston Logan Intl

pon. 11/9

6:35 pm-1:45 pm

2 stops37h 10m

$595

KošiceBoston

KSC Košice Barca - BOS Boston Logan Intl

KSCBOS

Košice Barca

pt. 11/6

9:45 am-7:02 pm

2 stops15h 17m

Boston Logan Intl

pon. 11/9

6:35 pm-1:45 pm

2 stops37h 10m

$596

Quickest round-trip

KošiceNew York

KSC Košice Barca - JFK New York John F Kennedy Intl

KSCJFK

Košice Barca

pt. 9/11

10:00 am-4:35 pm

1 stop12h 35m

New York John F Kennedy Intl

czw. 9/24

4:15 pm-9:15 am

1 stop11h 00m

$597

KošiceNew York

KSC Košice Barca - JFK New York John F Kennedy Intl

KSCJFK

Košice Barca

pt. 9/11

10:00 am-4:35 pm

1 stop12h 35m

New York John F Kennedy Intl

czw. 9/24

4:15 pm-9:15 am

1 stop11h 00m

$610

KošiceNewark

KSC Košice Barca - EWR Newark

KSCEWR

Košice Barca

sob. 11/14

2:55 pm-1:55 pm

1 stop29h 00m

Newark

sob. 11/21

5:55 pm-2:15 pm

1 stop14h 20m

$619

KošiceNewark

KSC Košice Barca - EWR Newark

KSCEWR

Košice Barca

wt. 10/6

2:45 pm-1:55 pm

1 stop29h 10m

Newark

śr. 10/14

5:40 pm-2:00 pm

1 stop14h 20m

$633

KošiceNewark

KSC Košice Barca - EWR Newark

KSCEWR

Košice Barca

śr. 10/28

2:55 pm-2:55 pm

1 stop29h 00m

Newark

śr. 11/4

5:55 pm-11:15 pm

1 stop23h 20m

$647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Košice to United States

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

Prices

Airlines

What is the cheapest month to fly to United States?

In general, September is the cheapest month to fly from Košice to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $455. If you aren’t able to travel during the month of September, then book flights to United States from Košice during October instead. Flights to United States in October, while not as cheap as those in September, still average around $568.

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

You could potentially save up to 3% on your flight if you consider stops on a Košice to United States flight.

Cheap Košice to United States flight deals and tips

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

Fastest flight time	12h 35m
Direct flights	None

The fastest flight from Košice to United States takes 12h 35m

There are no direct flights from Košice to United States. There are no popular flight routes from Košice to United States.

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Frequently asked questions about flying from Košice to the United States

When did momondo last update prices for flights from Košice Barca Airport to United States?
Prices for flights from Košice Barca Airport to United States were last updated today.
How many operators does momondo search for flights from Košice Barca Airport to United States?
As of August 2026, there are 2 operators available to choose from for flights from Košice Barca Airport to United States.
How old do you have to be to fly from Košice Barca Airport to United States?
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 Košice Barca Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Košice to United States

Compare and see reviews for airlines that fly from Košice to United States with momondo

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $573	Free Cancellation	Rating 7.6 950 reviews		Search Austrian Airlines flights
SWISS	PriceFrom $605	Free Cancellation	Rating 7.5 2,028 reviews		Search SWISS flights

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Why should I use momondo to find a flight deal from Košice to United States?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United States from Košice.

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

All flight searches from Košice to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Košice to United States?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Košice to United States.

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

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