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 New York (a popular airport in United States) to Bratislava (the most popular airport in Slovakia), then the flight time is 14h 35m on average. If you fly from Boston (another popular airport in United States) to Bratislava, then the average flight time is 15h 15m.

What airlines fly to Slovakia?

Austrian Airlines, LOT and Lufthansa 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 52% 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 May 2026, there are 3 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.

$281 Cheap Flights from the United States to Slovakia in 2026

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Find the cheapest flights from the United States to Slovakia

Round-trip

One-way

Last minute

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

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1:25 pm - 6:55 am

JFK

KSC

35h 30m

2 stops

3:10 pm - 10:30 pm

KSC

JFK

13h 20m

1 stop

$728Multiple Airlines

Tue, Sep 29 - Tue, Oct 20

9:10 pm - 10:30 am

LAX

BTS

28h 20m

1 stop

5:45 pm - 5:55 pm

BTS

LAX

33h 10m

1 stop

$732Multiple Airlines

Sat, Aug 22 - Thu, Sep 10

6:55 pm - 2:15 pm

BOS

KSC

13h 20m

1 stop

5:20 am - 1:30 pm

KSC

BOS

14h 10m

1 stop

$811Austrian Airlines

Sun, Nov 8 - Fri, Nov 20

5:20 pm - 6:25 pm

BOS

KSC

19h 05m

1 stop

2:50 pm - 7:55 pm

KSC

BOS

11h 05m

1 stop

$825SWISS

Mon, Aug 3 - Wed, Aug 26

9:50 pm - 1:55 pm

BOS

KSC

10h 05m

1 stop

9:45 am - 8:20 pm

KSC

BOS

16h 35m

1 stop

$831SWISS

Tue, Nov 10 - Fri, Nov 20

6:55 pm - 2:15 pm

BOS

KSC

13h 20m

1 stop

5:20 am - 1:30 pm

KSC

BOS

14h 10m

1 stop

$840Austrian Airlines

Sun, Nov 8 - Tue, Nov 17

5:40 pm - 11:55 am

JFK

KSC

12h 15m

1 stop

3:05 pm - 3:40 pm

KSC

JFK

30h 35m

1 stop

$862LOT

Sun, Aug 16 - Sun, Aug 23

2:30 pm - 11:20 pm

LGA

KSC

26h 50m

2 stops

2:55 pm - 10:35 pm

KSC

LGA

37h 40m

2 stops

$895Lufthansa

Sun, Aug 16 - Sun, Aug 23

2:30 pm - 2:00 pm

LGA

KSC

17h 30m

2 stops

5:25 am - 8:59 pm

KSC

LGA

21h 34m

2 stops

$1,100Lufthansa

Thu, Aug 27 - Sat, Sep 5

6:20 am - 11:55 am

DCA

KSC

23h 35m

2 stops

3:05 pm - 10:59 pm

KSC

DCA

37h 54m

2 stops

$1,251LOT

Sun, Sep 6 - Sun, Sep 13

Egyptair flights from United States to Slovakia

Our best Egyptair deals on United States to Slovakia flight tickets

Egyptair

May 18

JFK12:55 pmNew York John F Kennedy Intl

22h 55m

2 stops

BTS5:50 pmBratislava - M. R. Štefánik

Jun 9

BTS6:50 pmBratislava - M. R. Štefánik

45h 35m

2 stops

JFK10:25 amNew York John F Kennedy Intl

$2,430

Egyptair

May 18

JFK12:55 pmNew York John F Kennedy Intl

22h 55m

2 stops

BTS5:50 pmBratislava - M. R. Štefánik

Jun 5

BTS8:05 pmBratislava - M. R. Štefánik

44h 20m

2 stops

JFK10:25 amNew York John F Kennedy Intl

$2,444

SWISS flights from United States to Slovakia

Our best SWISS deals on United States to Slovakia flight tickets

SWISS

Aug 3

BOS5:20 pmBoston Logan Intl

19h 05m

1 stop

KSC6:25 pmKošice Barca

Aug 26

KSC2:50 pmKošice Barca

11h 05m

1 stop

BOS7:55 pmBoston Logan Intl

$825

SWISS

Nov 10

BOS9:50 pmBoston Logan Intl

10h 05m

1 stop

KSC1:55 pmKošice Barca

Nov 20

KSC9:45 amKošice Barca

16h 35m

1 stop

BOS8:20 pmBoston Logan Intl

$831

SWISS

Jul 29

JFK7:25 pmNew York John F Kennedy Intl

31h 50m

2 stops

KSC9:15 amKošice Barca

Aug 17

KSC7:40 pmKošice Barca

48h 40m

2 stops

JFK2:20 pmNew York John F Kennedy Intl

$909

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Tue 9/29

1:25 pm-6:55 am

2 stops35h 30m

Košice Barca

Tue 10/20

3:10 pm-10:30 pm

1 stop13h 20m

$728

Los AngelesBratislava

LAX - BTS

LAXBTS

Los Angeles

Sat 8/22

9:10 pm-10:30 am

1 stop28h 20m

Bratislava - M. R. Štefánik

Thu 9/10

5:45 pm-5:55 pm

1 stop33h 10m

$732

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/8

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Fri 11/20

5:20 am-1:30 pm

1 stop14h 10m

$811

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Mon 8/3

5:20 pm-6:25 pm

1 stop19h 05m

Košice Barca

Wed 8/26

2:50 pm-7:55 pm

1 stop11h 05m

$825

Quickest round-trip

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 11/10

9:50 pm-1:55 pm

1 stop10h 05m

Košice Barca

Fri 11/20

9:45 am-8:20 pm

1 stop16h 35m

$831

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/8

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Tue 11/17

5:20 am-1:30 pm

1 stop14h 10m

$840

New YorkKošice

JFK - KSC

JFKKSC

New York John F Kennedy Intl

Sun 8/16

5:40 pm-11:55 am

1 stop12h 15m

Košice Barca

Sun 8/23

3:05 pm-3:40 pm

1 stop30h 35m

$862

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Sun 8/16

2:30 pm-11:20 pm

2 stops26h 50m

Košice Barca

Sun 8/23

2:55 pm-10:35 pm

2 stops37h 40m

$895

New YorkKošice

LGA - KSC

LGAKSC

New York LaGuardia

Thu 8/27

2:30 pm-2:00 pm

2 stops17h 30m

Košice Barca

Sat 9/5

5:25 am-8:59 pm

2 stops21h 34m

$1,100

Washington, D.C.Košice

DCA - KSC

DCAKSC

Washington, D.C. Reagan-National

Sun 9/6

6:20 am-11:55 am

2 stops23h 35m

Košice Barca

Sun 9/13

3:05 pm-10:59 pm

2 stops37h 54m

$1,251

Flights are sorted by cheapest round-trip flights first.

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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

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Other information

What is the cheapest month to fly to Slovakia?

The month of December is another great option to travel to Slovakia, with average flight prices from United States averaging around $515.

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

You could potentially save up to 17% 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

Fastest flight time	10h 15m
Direct flights	None

The fastest flight from United States to Slovakia takes 10h 15m

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

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Frequently asked questions about flying from the United States to Slovakia

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 May 2026, there are 3 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 $498	Free Cancellation	Rating 7.5 1,190 reviews	Search LOT flights
SWISS	PriceFrom $536	Free Cancellation	Rating 7.5 1,946 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $596	Free Cancellation	Rating 7.6 914 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $665	Free Cancellation	Rating 6.8 8,004 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

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Popular cities in Slovakia

Flights to Bratislavafrom $668

Flights to Košicefrom $566

Flights to Popradfrom $714

Cheap flights from the United States to Slovakia from $281

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Egyptair flights from United States to Slovakia

Our best Egyptair 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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How to get the cheapest flight ticket from United States to Slovakia

What is the cheapest month to fly to Slovakia?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from the United States 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?

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

United States flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Slovakia

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List of cabin classes available on flights landing in Slovakia. Availability may vary depending on flight origin and airline.

Complete your trip to Slovakia

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According to popular flight searches on momondo this year