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 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.

In terms of precipitation, rainfall in Košice ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Košice when rainfall is around 0.8 in.

If weather is an important factor for your trip to Košice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the most popular routes from USA to Košice?

When deciding which route to take from USA to Košice consider Boston Logan Intl - Košice Barca, Newark - Košice Barca or New York John F Kennedy Intl - Košice Barca as they are the most popular.

What are the most popular airlines that fly from USA to Košice?

Austrian Airlines, LOT and SWISS are the most popular airlines when flying from USA to Košice.

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

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.

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.

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.

$528+ Flights from the United States to Košice

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

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.

Airline	Cheapest	Average	Flexibility	On-time
LOT	Cheapest$516	Average$954	FlexibilityNo cancel fee	On-time81%
SWISS	Cheapest$536	Average$716	FlexibilityNo cancel fee	On-time79%
Austrian Airlines	Cheapest$646	Average$1,071	FlexibilityNo cancel fee	On-time78%
Lufthansa	Cheapest$665	Average$970	FlexibilityNo cancel fee	On-time76%

$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.

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Cheap flight deals from USA to Košice

Cheapest flights from USA to KošiceExplore 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.

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.

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

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to Košice that are best for you.

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.

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?

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.

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

LOT

SWISS

Lufthansa

Our travel experts

Reviews of airlines servicing Košice

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.

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?

How long is the flight from USA to Košice?

What are the most popular routes from USA to Košice?

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

How can I find direct flights from USA to Košice?

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

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

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Alternative routes for USA to Košice

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Top 4 airlines flying from USA to Košice

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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.