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

Austrian Airlines, Lufthansa, and SWISS are the most popular carriers operating from United States to Slovakia

What airlines fly to Slovakia?

LOT, Austrian Airlines and Lufthansa are the top three most popular airlines that fly to Slovakia from United States according to our data. LOT is the first choice among our users, with 38% 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.

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 13h 35m on average. If you fly from Boston (another popular airport in United States) to Bratislava, then the average flight time is 16h 50m.

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 September 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.

$297 Cheap Flights from the United States to Slovakia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Slovakia

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

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11:45 pm - 11:40 pmJFK New York John F Kennedy Intl-BTS Bratislava - M. R. Štefánik

17h 55m1 stop Barcelona-El Prat

6:25 am - 10:00 pmBTS Bratislava - M. R. Štefánik-JFK New York John F Kennedy Intl

21h 35m1 stop Barcelona-El Prat

$566Multiple Airlines

Thu, Nov 5 - Sat, Nov 7

11:45 pm - 11:40 pmJFK New York John F Kennedy Intl-BTS Bratislava - M. R. Štefánik

17h 55m1 stop Barcelona-El Prat

6:50 pm - 10:00 pmBTS Bratislava - M. R. Štefánik-JFK New York John F Kennedy Intl

33h 10m2 stops Milan Malpensa Barcelona-El Prat

$579Multiple Airlines

Thu, Nov 5 - Fri, Nov 20

12:10 am - 2:50 pmEWR Newark-BTS Bratislava - M. R. Štefánik

32h 40m2 stops Lisbon Humberto Delgado Barcelona-El Prat

9:00 am - 9:55 pmBTS Bratislava - M. R. Štefánik-EWR Newark

42h 55m3 stops Barcelona-El Prat Lisbon Humberto Delgado Porto

$618Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

10:20 pm - 12:10 pmJFK New York John F Kennedy Intl-KSC Košice Barca

31h 50m1 stop Warsaw Frederic Chopin

1:05 pm - 8:35 pmKSC Košice Barca-JFK New York John F Kennedy Intl

13h 30m1 stop Warsaw Frederic Chopin

$758LOT

Sun, Oct 18 - Mon, Nov 2

10:20 pm - 12:10 pmJFK New York John F Kennedy Intl-KSC Košice Barca

31h 50m1 stop Warsaw Frederic Chopin

1:05 pm - 8:35 pmKSC Košice Barca-JFK New York John F Kennedy Intl

13h 30m1 stop Warsaw Frederic Chopin

$767LOT

Sun, Oct 18 - Mon, Nov 2

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

14h 20m1 stop Vienna Intl

5:20 am - 1:55 pmKSC Košice Barca-EWR Newark

14h 35m1 stop Vienna Intl

$773Austrian Airlines

Tue, Oct 20 - Fri, Nov 13

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

14h 20m1 stop Vienna Intl

5:20 am - 1:55 pmKSC Košice Barca-EWR Newark

14h 35m1 stop Vienna Intl

$773Austrian Airlines

Mon, Oct 19 - Thu, Nov 5

8:30 pm - 6:55 pmJFK New York John F Kennedy Intl-KSC Košice Barca

16h 25m1 stop Zurich

2:35 pm - 1:15 pmKSC Košice Barca-JFK New York John F Kennedy Intl

28h 40m1 stop Zurich

$789SWISS

Sun, Oct 11 - Wed, Nov 11

9:50 pm - 6:55 pmBOS Boston Logan Intl-KSC Košice Barca

15h 05m1 stop Zurich

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

16h 35m1 stop Zurich

$795SWISS

Sun, Nov 15 - Fri, Nov 27

8:20 pm - 2:30 pmEWR Newark-KSC Košice Barca

36h 10m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

3:05 pm - 5:50 pmKSC Košice Barca-EWR Newark

32h 45m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

$892LOT

Fri, Oct 16 - Fri, Oct 23

Recent last minute flight deals from the United States to Slovakia

Enter your travel dates to find the best prices.

12:30 am - 2:50 pmJFK New York John F Kennedy Intl-BTS Bratislava - M. R. Štefánik

32h 20m1 stop Rome Fiumicino

9:40 am - 10:30 pmBTS Bratislava - M. R. Štefánik-JFK New York John F Kennedy Intl

18h 50m1 stop Rome Fiumicino

$824Multiple Airlines

Tue, Sep 15 - Fri, Sep 18

6:20 pm - 4:20 pmJFK New York John F Kennedy Intl-KSC Košice Barca

16h 00m1 stop London Gatwick

7:30 am - 10:30 pmKSC Košice Barca-JFK New York John F Kennedy Intl

21h 00m2 stops Bratislava - M. R. Štefánik Rome Fiumicino

$830Multiple Airlines

Sat, Sep 19 - Fri, Oct 2

6:20 pm - 4:20 pmJFK New York John F Kennedy Intl-KSC Košice Barca

16h 00m1 stop London Gatwick

5:50 pm - 10:30 pmKSC Košice Barca-JFK New York John F Kennedy Intl

34h 40m2 stops Bratislava - M. R. Štefánik Rome Fiumicino

$832Multiple Airlines

Sat, Sep 19 - Thu, Oct 1

5:40 pm - 5:05 pmJFK New York John F Kennedy Intl-KSC Košice Barca

17h 25m1 stop Warsaw Frederic Chopin

12:30 pm - 8:20 pmKSC Košice Barca-JFK New York John F Kennedy Intl

13h 50m1 stop Warsaw Frederic Chopin

$1,071LOT

Wed, Sep 16 - Mon, Sep 28

5:40 pm - 2:30 pmJFK New York John F Kennedy Intl-KSC Košice Barca

14h 50m1 stop Warsaw Frederic Chopin

12:30 pm - 3:40 pmKSC Košice Barca-JFK New York John F Kennedy Intl

33h 10m1 stop Warsaw Frederic Chopin

$1,071LOT

Thu, Sep 17 - Mon, Sep 28

5:40 pm - 2:30 pmJFK New York John F Kennedy Intl-KSC Košice Barca

14h 50m1 stop Warsaw Frederic Chopin

3:05 pm - 3:40 pmKSC Košice Barca-JFK New York John F Kennedy Intl

30h 35m1 stop Warsaw Frederic Chopin

$1,114LOT

Sat, Sep 19 - Sun, Sep 27

12:45 pm - 8:45 amEWR Newark-KSC Košice Barca

38h 00m2 stops Halifax Intl Zurich

7:40 pm - 8:15 pmKSC Košice Barca-EWR Newark

30h 35m1 stop Zurich

$2,104SWISS

Thu, Sep 17 - Mon, Oct 12

9:45 pm - 8:45 amEWR Newark-KSC Košice Barca

29h 00m1 stop Zurich

7:40 pm - 8:15 pmKSC Košice Barca-EWR Newark

30h 35m1 stop Zurich

$2,104SWISS

Thu, Sep 17 - Mon, Oct 12

9:45 pm - 2:00 pmJFK New York John F Kennedy Intl-KSC Košice Barca

10h 15m1 stop Vienna Intl

2:45 pm - 8:05 pmKSC Košice Barca-JFK New York John F Kennedy Intl

11h 20m1 stop Vienna Intl

$2,322Austrian Airlines

Fri, Sep 18 - Mon, Sep 28

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

14h 20m1 stop Vienna Intl

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

14h 30m1 stop Vienna Intl

$2,322Austrian Airlines

Fri, Sep 18 - Mon, Sep 28

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SWISS flights from United States to Slovakia

Our best SWISS deals on United States to Slovakia flight tickets

SWISS

Oct 11

JFK8:30 pmNew York John F Kennedy Intl

16h 25m

1 stop

KSC6:55 pmKošice Barca

Nov 11

KSC2:35 pmKošice Barca

28h 40m

1 stop

JFK1:15 pmNew York John F Kennedy Intl

$789

SWISS

Nov 15

BOS9:50 pmBoston Logan Intl

15h 05m

1 stop

KSC6:55 pmKošice Barca

Nov 27

KSC9:45 amKošice Barca

16h 35m

1 stop

BOS8:20 pmBoston Logan Intl

$795

SWISS

Oct 18

JFK8:30 pmNew York John F Kennedy Intl

16h 25m

1 stop

KSC6:55 pmKošice Barca

Nov 2

KSC7:40 pmKošice Barca

25h 00m

2 stops

JFK2:40 pmNew York John F Kennedy Intl

$799

Austrian Airlines flights from United States to Slovakia

Our best Austrian Airlines deals on United States to Slovakia flight tickets

Austrian Airlines

Oct 19

JFK9:45 pmNew York John F Kennedy Intl

10h 15m

1 stop

KSC2:00 pmKošice Barca

Nov 5

KSC5:20 amKošice Barca

14h 55m

1 stop

JFK2:15 pmNew York John F Kennedy Intl

$773

Austrian Airlines

Oct 18

EWR5:40 pmNewark

14h 20m

1 stop

KSC2:00 pmKošice Barca

Nov 2

KSC2:55 pmKošice Barca

29h 00m

1 stop

EWR1:55 pmNewark

$789

Austrian Airlines

Oct 18

EWR5:40 pmNewark

14h 20m

1 stop

KSC2:00 pmKošice Barca

Nov 2

KSC2:55 pmKošice Barca

29h 00m

1 stop

EWR1:55 pmNewark

$791

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBratislava

JFK New York John F Kennedy Intl - BTS Bratislava - M. R. Štefánik

JFKBTS

New York John F Kennedy Intl

Thu 11/5

11:45 pm-11:40 pm

1 stop17h 55m

Bratislava - M. R. Štefánik

Sat 11/7

6:25 am-10:00 pm

1 stop21h 35m

$566

New YorkBratislava

JFK New York John F Kennedy Intl - BTS Bratislava - M. R. Štefánik

JFKBTS

New York John F Kennedy Intl

Thu 11/5

11:45 pm-11:40 pm

1 stop17h 55m

Bratislava - M. R. Štefánik

Fri 11/20

6:50 pm-10:00 pm

2 stops33h 10m

$579

NewarkBratislava

EWR Newark - BTS Bratislava - M. R. Štefánik

EWRBTS

Newark

Wed 11/4

12:10 am-2:50 pm

2 stops32h 40m

Bratislava - M. R. Štefánik

Tue 11/10

9:00 am-9:55 pm

3 stops42h 55m

$618

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Sun 10/18

10:20 pm-12:10 pm

1 stop31h 50m

Košice Barca

Mon 11/2

1:05 pm-8:35 pm

1 stop13h 30m

$758

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Sun 10/18

10:20 pm-12:10 pm

1 stop31h 50m

Košice Barca

Mon 11/2

1:05 pm-8:35 pm

1 stop13h 30m

$767

Quickest round-trip

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Tue 10/20

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Fri 11/13

5:20 am-1:55 pm

1 stop14h 35m

$773

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Mon 10/19

5:40 pm-2:00 pm

1 stop14h 20m

Košice Barca

Thu 11/5

5:20 am-1:55 pm

1 stop14h 35m

$773

New YorkKošice

JFK New York John F Kennedy Intl - KSC Košice Barca

JFKKSC

New York John F Kennedy Intl

Sun 10/11

8:30 pm-6:55 pm

1 stop16h 25m

Košice Barca

Wed 11/11

2:35 pm-1:15 pm

1 stop28h 40m

$789

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sun 11/15

9:50 pm-6:55 pm

1 stop15h 05m

Košice Barca

Fri 11/27

9:45 am-8:20 pm

1 stop16h 35m

$795

NewarkKošice

EWR Newark - KSC Košice Barca

EWRKSC

Newark

Fri 10/16

8:20 pm-2:30 pm

2 stops36h 10m

Košice Barca

Fri 10/23

3:05 pm-5:50 pm

2 stops32h 45m

$892

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 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 November is another great option to travel to Slovakia, with average flight prices from United States averaging around $686.

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

You could potentially save up to 2% 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

Best Price Found	$297
Fastest flight time	10h 15m
Direct flights	None

The best one-way flight to Slovakia from United States in the past 72 hours is $297. The best round-trip flight deal from United States to Slovakia found on momondo in the last 72 hours is $566.

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.

Search flight deals

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 September 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 7.6 1,197 reviews	Search LOT flights
SWISS	PriceFrom $536	Free Cancellation	Rating 7.5 2,075 reviews	Search SWISS flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 8,220 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $684	Free Cancellation	Rating 7.6 959 reviews	Search Austrian Airlines 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 $579

Flights to Košicefrom $566

Flights to Popradfrom $919

Cheap flights from the United States to Slovakia from $297

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 10/7. 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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SWISS flights from United States to Slovakia

Our best SWISS deals on United States to Slovakia flight tickets

Austrian Airlines flights from United States to Slovakia

Our best Austrian Airlines deals on United States to Slovakia flight tickets

momondo Fare Finder

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

What is the cheapest month to fly to Slovakia?

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

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

What airlines fly to Slovakia?

How long is the flight from United States to Slovakia?

Cheap United States to Slovakia flight deals and tips

Best Price Found

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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Cabin classes currently available on flights to Slovakia

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