Košice

$528+ Cheap flights from the United States to Košice (KSC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KSC
Jan 17 — Jan 241
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Cheap flight deals from USA to Košice

Cheapest flights from USA to Košice
Explore the most affordable flight options available from USA to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:30 pmJFK - KSC
2 stops14h 45mLufthansa
Sat 1/32:55 pmKSC - JFK
2 stops52h 55mLufthansa
Deal found 12/16$1,940
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:00 pmJFK - KSC
1 stop30h 00mMultiple Airlines
Sat 1/32:55 pmKSC - JFK
2 stops52h 55mMultiple Airlines
Deal found 12/16$1,943
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:35 pmJFK - KSC
1 stop12h 30mLOT
Sat 1/35:15 amKSC - JFK
1 stop21h 20mLOT
Deal found 12/17$2,189
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:10 pmEWR - KSC
1 stop11h 55mMultiple Airlines
Sat 1/32:55 pmKSC - EWR
2 stops55h 05mMultiple Airlines
Deal found 12/16$2,228
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:10 pmEWR - KSC
2 stops38h 05mAustrian Airlines
Sat 1/32:55 pmKSC - EWR
2 stops52h 35mAustrian Airlines
Deal found 12/17$2,502
This SmartFares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 pmLAX - KSC
2 stops34h 15mAustrian Airlines
Mon 1/52:55 pmKSC - LAX
2 stops37h 14mAustrian Airlines
Deal found 12/16$2,600
This SmartFares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 pmLAX - KSC
2 stops34h 15mMultiple Airlines
Mon 1/57:40 pmKSC - LAX
1 stop29h 55mMultiple Airlines
Deal found 12/16$2,822
This SWISS deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:10 pmLAX - KSC
1 stop14h 40mSWISS
Mon 1/57:40 pmKSC - LAX
1 stop29h 55mSWISS
Deal found 12/16$3,393
This Gotogate deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:50 pmLGA - KSC
2 stops22h 25mMultiple Airlines
Tue 12/231:05 pmKSC - LGA
2 stops26h 08mMultiple Airlines
Deal found 12/18$5,263
This Expedia deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:34 pmLAX - KSC
2 stops41h 41mMultiple Airlines
Mon 1/125:15 amKSC - LAX
2 stops38h 17mMultiple Airlines
Deal found 12/15$5,314
This business-class.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:10 pmLAX - KSC
1 stop33h 45mSWISS
Mon 1/127:40 pmKSC - LAX
1 stop29h 55mSWISS
Deal found 12/15$6,965

Find flight deals from USA to Košice

Keep the following information in mind while searching for USA to Košice flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$523
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$882
Provider with most accurate pricing for New York (NYC)-Košice Barca flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Košice Barca flights.
From USA to Košice Barca
Highest demand for flights based on searches. 18% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from the United States to Košice that are best for you.

Fly from

USA

Fly to

Košice

Route

Depart

Return

Price

NewarkKošice

EWR - KSC

EWRKSC

Newark

Sun 2/8

5:55 pm-2:15 pm

1 stop14h 20m

Košice Barca

Mon 2/23

7:40 pm-1:55 pm

1 stop24h 15m

$546

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 2/8

9:00 pm-6:50 pm

1 stop15h 50m

Košice Barca

Mon 2/23

7:40 pm-1:05 pm

1 stop23h 25m

$548

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 2/8

6:05 pm-1:45 pm

1 stop13h 40m

Košice Barca

Mon 2/23

4:10 pm-3:55 pm

2 stops29h 45m

$563

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 4/19

9:40 pm-6:50 pm

1 stop15h 10m

Košice Barca

Wed 4/29

2:45 pm-3:30 pm

1 stop30h 45m

$579

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 4/19

9:40 pm-6:50 pm

1 stop15h 10m

Košice Barca

Mon 4/27

7:55 pm-3:30 pm

1 stop25h 35m

$579

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 4/14

5:10 pm-2:00 pm

1 stop14h 50m

Košice Barca

Tue 4/28

2:45 pm-1:50 pm

1 stop29h 05m

$591

NewarkKošice

EWR - KSC

EWRKSC

Newark

Sun 2/8

8:45 pm-6:50 pm

2 stops16h 05m

Košice Barca

Mon 2/23

7:40 pm-2:15 pm

2 stops24h 35m

$604

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Thu 1/15

10:35 pm-12:15 am

1 stop19h 40m

Košice Barca

Thu 1/22

5:15 am-8:35 pm

1 stop21h 20m

$643

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sat 4/4

5:40 pm-2:30 pm

1 stop14h 50m

Košice Barca

Mon 4/13

12:30 pm-8:20 pm

1 stop13h 50m

$643

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sat 4/4

6:20 pm-8:55 am

1 stop32h 35m

Košice Barca

Mon 4/13

7:35 am-10:30 pm

2 stops20h 55m

$648

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 45 results
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Best time to book a flight from USA to Košice

Have a flexible travel schedule? Discover the best time to fly to Košice from USA with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Košice

What is the cheapest month to book a flight from USA to Košice?

Currently, October is the cheapest month in which you can book a flight from USA to Košice (average of $516). Flying from USA to Košice in February is currently the most expensive (average of $1,335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to KSC?

Find hourly flight availability from USA to Košice. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from USA to Košice is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

The best insider tips for theUnited States to Košice flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Košice trip
Airlines
Austrian Airlines

Austrian's premium economy offers 38-inch pitch seats and enhanced meal options on long-haul flights.


Austrian's business class features multi-course meals and barista-quality coffee on long-haul flights.

LOT

LOT's Premium Economy offers two 50-pound checked bags and priority check-in on long-haul flights.


LOT's Dreamliner economy seats include power outlets, USB ports, and individual entertainment systems.

SWISS

SWISS offers complementary messaging Wi-Fi on long-haul flights, covering iMessage, WhatsApp, and WeChat.


SWISS's economy seats have a 31-32 inch pitch, with meals and one carry-on included on long-haul flights.

Lufthansa

Lufthansa's Allegris economy seats offer 31-inch pitch and adjustable headrests on long-haul flights.


Lufthansa's Sleeper's Row lets you spread across three seats with a mattress and blanket on long-haul flights.

Our travel experts
Chris Dong

Chris Dong

Expert on Austrian Airlines

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on LOT

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Paul Rubio

Paul Rubio

Expert on SWISS

Paul Rubio

Paul Rubio

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Blane Bachelor

Blane Bachelor

Expert on Lufthansa

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Košice. Reviews last updated December 18, 2025.
See what other customers who have flown with Austrian Airlines, LOT, and SWISS from the United States to Košice have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Overall

7.6

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Comfort

7.3

Overall

7.6

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Comfort

7.3

Overall

7.6

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Comfort

7.3

Overall

7.6

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Comfort

7.3

Overall

7.6

Food

6.8

Boarding

7.6

Crew

8.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from USA to Košice. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Košice from United States?

    For a flight from United States to Košice, you will be flying into Barca. Košice Barca (KSC) is just 3.6 mi from the center of the city.

  • How long is the flight from USA to Košice?

    For as low as $591, SWISS can have you in Košice from USA in 14h 50m. Airlines will cover a distance of 4203 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from USA to Košice?

  • Can I find deals for flights from USA to Košice that include hotel bookings?

    Yes. In addition to deals on USA to Košice flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Košice?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Košice.

  • Can I find deals for business class flights from USA to Košice?

    Yes. Cheapflights offers flight deals from USA to Košice by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Košice?

    Currently, October is the cheapest month in which you can book a flight from USA to Košice (average of $516). Flying from USA to Košice in February is currently the most expensive (average of $1,335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from USA to Košice

Discover the top 4 airlines that operate flights from USA to Košice. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$516Average$954FlexibilityNo cancel feeOn-time81%
SWISSCheapest$536Average$716FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$646Average$1,071FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$665Average$970FlexibilityNo cancel feeOn-time76%

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