How long is the flight from United States to Slovakia?

The flight from United States to Slovakia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Bratislava (the most popular airport in Slovakia), then the flight time is 13h 15m on average. If you fly from New York (another popular airport in United States) to Bratislava, then the average flight time is 15h 50m.

What airlines fly to Slovakia?

Austrian Airlines, SWISS and LOT are the top three most popular airlines that fly to Slovakia from United States according to our data. Austrian Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Slovakia. Keep in mind that there are 4 different airlines that fly to Slovakia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Slovakia?

Prices for flights from United States to Slovakia are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Slovakia?

As of October 2025, there are 4 operators available to choose from for flights from United States to Slovakia.

How old do you have to be to fly from United States to Slovakia?

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 Slovakia.

What documentation or ID do you need to fly to Slovakia?

The necessary travel and health documents for your Slovakia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$201 Cheap Flights from the United States to Slovakia in 2025/26

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Recent round-trip flight deals from the United States to Slovakia

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11:45 pm - 9:20 amJFK-BTS

27h 35m2 stops

5:05 pm - 10:00 pmBTS-JFK

34h 55m1 stop

$453Multiple Airlines

Find Deal

Wed, Jan 28 - Sun, Feb 1

11:45 pm - 8:25 pmJFK-BTS

14h 40m1 stop

8:10 pm - 10:00 pmBTS-JFK

31h 50m1 stop

$472Multiple Airlines

Find Deal

Wed, Jan 28 - Sun, Feb 1

10:35 pm - 12:15 amEWR-KSC

19h 40m1 stop

5:15 am - 8:25 pmKSC-EWR

21h 10m1 stop

$642LOT

Find Deal

Tue, Nov 11 - Thu, Nov 20

10:35 pm - 12:15 amJFK-KSC

19h 40m1 stop

5:40 pm - 8:35 pmKSC-JFK

32h 55m1 stop

$642LOT

Find Deal

Tue, Nov 11 - Thu, Nov 20

5:30 pm - 2:15 pmJFK-KSC

14h 45m2 stops

2:55 pm - 1:35 pmKSC-JFK

28h 40m2 stops

$717Lufthansa

Find Deal

Wed, Jan 28 - Sun, Feb 8

11:30 am - 2:15 pmPHX-KSC

18h 45m3 stops

2:55 pm - 10:19 pmKSC-PHX

39h 24m2 stops

$777Lufthansa

Find Deal

Mon, Mar 16 - Thu, Mar 26

4:00 pm - 2:15 pmEWR-KSC

16h 15m2 stops

2:55 pm - 2:15 pmKSC-EWR

29h 20m1 stop

$813Austrian Airlines

Find Deal

Tue, Dec 9 - Mon, Dec 15

10:00 pm - 6:50 pmEWR-KSC

14h 50m1 stop

2:40 pm - 8:30 pmKSC-EWR

11h 50m1 stop

$819SWISS

Find Deal

Sun, Dec 7 - Wed, Dec 17

5:55 pm - 2:15 pmEWR-KSC

14h 20m1 stop

5:20 am - 2:15 pmKSC-EWR

14h 55m1 stop

$830Austrian Airlines

Find Deal

Mon, Dec 8 - Tue, Dec 16

7:35 pm - 6:50 pmJFK-KSC

17h 15m2 stops

2:40 pm - 2:40 pmKSC-JFK

54h 00m2 stops

$874SWISS

Find Deal

Sun, Dec 7 - Wed, Jan 7

Lufthansa flights from United States to Slovakia

Our best Lufthansa deals on United States to Slovakia flight tickets

Lufthansa

Jan 28

JFK5:30 pmNew York John F Kennedy Intl

14h 45m

2 stops

KSC2:15 pmKošice Barca

Feb 8

KSC2:55 pmKošice Barca

28h 40m

2 stops

JFK1:35 pmNew York John F Kennedy Intl

$717

Find similar

Lufthansa

Mar 16

PHX11:30 amPhoenix Sky Harbor Intl

18h 45m

3 stops

KSC2:15 pmKošice Barca

Mar 26

KSC2:55 pmKošice Barca

39h 24m

2 stops

PHX10:19 pmPhoenix Sky Harbor Intl

$777

Find similar

Lufthansa

Nov 4

MIA6:45 pmMiami

13h 30m

2 stops

KSC2:15 pmKošice Barca

Nov 11

KSC5:20 amKošice Barca

15h 20m

2 stops

MIA2:40 pmMiami

$789

Find similar

SWISS flights from United States to Slovakia

Our best SWISS deals on United States to Slovakia flight tickets

SWISS

Dec 7

EWR10:00 pmNewark

14h 50m

1 stop

KSC6:50 pmKošice Barca

Dec 17

KSC2:40 pmKošice Barca

11h 50m

1 stop

EWR8:30 pmNewark

$819

Find similar

SWISS

Dec 7

JFK7:35 pmNew York John F Kennedy Intl

17h 15m

2 stops

KSC6:50 pmKošice Barca

Jan 7

KSC2:40 pmKošice Barca

54h 00m

2 stops

JFK2:40 pmNew York John F Kennedy Intl

$874

Find similar

SWISS

Dec 10

JFK9:00 pmNew York John F Kennedy Intl

30h 00m

1 stop

KSC9:00 amKošice Barca

Dec 15

KSC7:40 pmKošice Barca

49h 00m

2 stops

JFK2:40 pmNew York John F Kennedy Intl

$879

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkBratislava

JFK - BTS

JFKBTS

New York John F Kennedy Intl

Wed 1/28

11:45 pm-9:20 am

2 stops27h 35m

Bratislava - M. R. Štefánik

Sun 2/1

5:05 pm-10:00 pm

1 stop34h 55m

$453

New YorkBratislava

JFK - BTS

JFKBTS

New York John F Kennedy Intl

Wed 1/28

11:45 pm-8:25 pm

1 stop14h 40m

Bratislava - M. R. Štefánik

Sun 2/1

8:10 pm-10:00 pm

1 stop31h 50m

$472

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 11/11

10:35 pm-12:15 am

1 stop19h 40m

Košice Barca

Thu 11/20

5:15 am-8:25 pm

1 stop21h 10m

$642

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Tue 11/11

10:35 pm-12:15 am

1 stop19h 40m

Košice Barca

Thu 11/20

5:40 pm-8:35 pm

1 stop32h 55m

$642

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Wed 1/28

5:30 pm-2:15 pm

2 stops14h 45m

Košice Barca

Sun 2/8

2:55 pm-1:35 pm

2 stops28h 40m

$717

PhoenixKošice

PHX - KSC

PHXKSC

Phoenix Sky Harbor Intl

Mon 3/16

11:30 am-2:15 pm

3 stops18h 45m

Košice Barca

Thu 3/26

2:55 pm-10:19 pm

2 stops39h 24m

$777

NewarkKošice

EWR - KSC

EWRKSC

Newark

Tue 12/9

4:00 pm-2:15 pm

2 stops16h 15m

Košice Barca

Mon 12/15

2:55 pm-2:15 pm

1 stop29h 20m

$813

NewarkKošice

EWR - KSC

EWRKSC

Newark

Sun 12/7

10:00 pm-6:50 pm

1 stop14h 50m

Košice Barca

Wed 12/17

2:40 pm-8:30 pm

1 stop11h 50m

$819

NewarkKošice

EWR - KSC

EWRKSC

Newark

Mon 12/8

5:55 pm-2:15 pm

1 stop14h 20m

Košice Barca

Tue 12/16

5:20 am-2:15 pm

1 stop14h 55m

$830

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 12/7

7:35 pm-6:50 pm

2 stops17h 15m

Košice Barca

Wed 1/7

2:40 pm-2:40 pm

2 stops54h 00m

$874

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

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

Other information

What is the cheapest month to fly to Slovakia?

The month of February is another great option to travel to Slovakia, with average flight prices from United States averaging around $767.

What is the cheapest day to depart on your flight to Slovakia?

According to our data, Friday is the cheapest day to fly to Slovakia from United States. The lowest ticket price found for a Friday departure recently was $1,210. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Slovakia is Monday, with ticket prices averaging around $1,750.

What is the cheapest time of day to depart on your flight to Slovakia?

According to our data, the cheapest time of day to fly to Slovakia is in the afternoon. momondo users have found flights departing from United States to Slovakia in the afternoon for as low as $1,133. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,750.

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

You could potentially save up to 8% on your flight if you consider stops on a United States to Slovakia flight.

Cheap United States to Slovakia flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from United States to Slovakia?
Prices for flights from United States to Slovakia are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Slovakia?
As of October 2025, there are 4 operators available to choose from for flights from United States to Slovakia.
How old do you have to be to fly from United States to Slovakia?
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 Slovakia.
What documentation or ID do you need to fly to Slovakia?
The necessary travel and health documents for your Slovakia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United States to Slovakia

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

Airline	Rating	Free Cancellation	Price
LOT	PriceFrom $516	Free Cancellation	Rating 7.6 1,135 reviews	Search LOT flights
SWISS	PriceFrom $564	Free Cancellation	Rating 7.5 1,775 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $596	Free Cancellation	Rating 7.6 862 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $665	Free Cancellation	Rating 6.8 7,541 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Slovakia 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 Slovakia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Slovakia from United States which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for United States to Slovakia 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 Slovakia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Slovakia from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Slovakia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Slovakia

Flights to Košicefrom $554

Flights to Bratislavafrom $423

Flights to Popradfrom $1,318

Cheap flights from the United States to Slovakia from $201

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 Slovakia departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Slovakia

Recent round-trip flight deals from the United States to Slovakia

Recent one-way flight deals from the United States to Slovakia

Recent last minute flight deals from the United States to Slovakia

Lufthansa flights from United States to Slovakia

Our best Lufthansa deals on United States to Slovakia flight tickets

SWISS flights from United States to Slovakia

Our best SWISS deals on United States to Slovakia flight tickets

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

See travel insights to Slovakia from

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

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 Slovakia?

The month of February is another great option to travel to Slovakia, with average flight prices from United States averaging around $767.

What is the cheapest day to depart on your flight to Slovakia?

What is the cheapest time of day to depart on your flight to Slovakia?

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

You could potentially save up to 8% on your flight if you consider stops on a United States to Slovakia flight.

What airlines fly to Slovakia?

How long is the flight from United States to Slovakia?

Cheap United States to Slovakia flight deals and tips

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

Direct flights

When did momondo last update prices for flights from United States to Slovakia?

How many operators does momondo search for flights from United States to Slovakia?

How old do you have to be to fly from United States to Slovakia?

What documentation or ID do you need to fly to Slovakia?

Best airlines flying from United States to Slovakia

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

Why use momondo?

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

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

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

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

An easier way to manage your Slovakia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovakia

Popular cities in Slovakia

Popular flights according to clicks in the last 7 days on momondo