When did momondo last update prices for flights from Boston Logan Intl Airport to Slovakia?

Prices for flights from Boston Logan Intl Airport to Slovakia are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport 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.

$424 Cheap Flights from Boston to Slovakia in 2025/26

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Find the cheapest flights from Boston to Slovakia

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6:25 pm - 2:15 pmBOS-KSC

13h 50m1 stop

9:45 am - 8:00 pmKSC-BOS

16h 15m1 stop

$533Multiple Airlines

Find Deal

Tue, Feb 17 - Fri, Feb 27

10:10 pm - 6:50 pmBOS-KSC

14h 40m1 stop

9:45 am - 8:00 pmKSC-BOS

16h 15m1 stop

$546SWISS

Find Deal

Sun, Feb 15 - Fri, Feb 27

6:25 pm - 2:15 pmBOS-KSC

13h 50m1 stop

5:20 am - 6:35 pmKSC-BOS

19h 15m2 stops

$568Multiple Airlines

Find Deal

Tue, Feb 17 - Fri, Feb 27

8:40 pm - 11:15 pmBOS-KSC

20h 35m2 stops

9:45 am - 8:00 pmKSC-BOS

16h 15m1 stop

$571Multiple Airlines

Find Deal

Sun, Feb 15 - Fri, Feb 27

5:30 am - 2:15 pmBOS-KSC

26h 45m2 stops

9:45 am - 8:00 pmKSC-BOS

16h 15m1 stop

$576Multiple Airlines

Find Deal

Mon, Feb 16 - Fri, Feb 27

5:30 am - 2:15 pmBOS-KSC

26h 45m2 stops

5:20 am - 6:02 pmKSC-BOS

18h 42m2 stops

$586Multiple Airlines

Find Deal

Mon, Feb 16 - Fri, Feb 27

6:25 pm - 11:15 pmBOS-KSC

22h 50m1 stop

2:55 pm - 2:05 pmKSC-BOS

29h 10m1 stop

$588Austrian Airlines

Find Deal

Tue, Feb 17 - Sat, Feb 28

6:25 pm - 11:15 pmBOS-KSC

22h 50m1 stop

2:55 pm - 2:05 pmKSC-BOS

29h 10m1 stop

$597Austrian Airlines

Find Deal

Sun, Feb 15 - Sat, Feb 28

6:25 pm - 2:15 pmBOS-KSC

13h 50m1 stop

2:55 pm - 7:08 pmKSC-BOS

34h 13m2 stops

$598Austrian Airlines

Find Deal

Tue, Feb 17 - Sun, Mar 1

6:25 pm - 11:15 pmBOS-KSC

22h 50m1 stop

2:55 pm - 7:08 pmKSC-BOS

34h 13m2 stops

$607Austrian Airlines

Find Deal

Sun, Feb 15 - Sun, Mar 1

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets

Austrian Airlines

Feb 17

BOS6:25 pmBoston Logan Intl

22h 50m

1 stop

KSC11:15 pmKošice Barca

Feb 28

KSC2:55 pmKošice Barca

29h 10m

1 stop

BOS2:05 pmBoston Logan Intl

$588

Find similar

Austrian Airlines

Feb 15

BOS6:25 pmBoston Logan Intl

22h 50m

1 stop

KSC11:15 pmKošice Barca

Feb 28

KSC2:55 pmKošice Barca

29h 10m

1 stop

BOS2:05 pmBoston Logan Intl

$597

Find similar

Austrian Airlines

Feb 17

BOS6:25 pmBoston Logan Intl

13h 50m

1 stop

KSC2:15 pmKošice Barca

Mar 1

KSC2:55 pmKošice Barca

34h 13m

2 stops

BOS7:08 pmBoston Logan Intl

$598

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 2/17

6:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Fri 2/27

9:45 am-8:00 pm

1 stop16h 15m

$533

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 2/15

10:10 pm-6:50 pm

1 stop14h 40m

Košice Barca

Fri 2/27

9:45 am-8:00 pm

1 stop16h 15m

$546

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 2/17

6:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Fri 2/27

5:20 am-6:35 pm

2 stops19h 15m

$568

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 2/15

8:40 pm-11:15 pm

2 stops20h 35m

Košice Barca

Fri 2/27

9:45 am-8:00 pm

1 stop16h 15m

$571

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Mon 2/16

5:30 am-2:15 pm

2 stops26h 45m

Košice Barca

Fri 2/27

9:45 am-8:00 pm

1 stop16h 15m

$576

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Mon 2/16

5:30 am-2:15 pm

2 stops26h 45m

Košice Barca

Fri 2/27

5:20 am-6:02 pm

2 stops18h 42m

$586

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 2/17

6:25 pm-11:15 pm

1 stop22h 50m

Košice Barca

Sat 2/28

2:55 pm-2:05 pm

1 stop29h 10m

$588

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 2/15

6:25 pm-11:15 pm

1 stop22h 50m

Košice Barca

Sat 2/28

2:55 pm-2:05 pm

1 stop29h 10m

$597

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 2/17

6:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Sun 3/1

2:55 pm-7:08 pm

2 stops34h 13m

$598

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 2/15

6:25 pm-11:15 pm

1 stop22h 50m

Košice Barca

Sun 3/1

2:55 pm-7:08 pm

2 stops34h 13m

$607

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Boston 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 day to depart on your flight to Slovakia?

According to our data, Friday is the cheapest day to fly to Slovakia from Boston. The lowest ticket price found for a Friday departure recently was $725. 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 $1,104.

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 evening. momondo users have found flights departing from Boston to Slovakia in the evening for as low as $824. 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 afternoon are often more expensive with an average ticket price of $1,004.

Cheap Boston to Slovakia flight deals and tips

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

Fastest flight time	13h 15m
Direct flights	None

The fastest flight from Boston to Slovakia takes 13h 15m

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

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Slovakia?
Prices for flights from Boston Logan Intl Airport to Slovakia are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport 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 Boston Logan Intl Airport 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.

Why use momondo?

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

Finding the right flight to Slovakia from Boston 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 Boston to Slovakia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Slovakia from Boston with this policy.

How can momondo help me find flights from Boston to Slovakia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Slovakia from Boston.

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

If you are not ready to book a flight from Boston to Slovakia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Slovakia and let you know when they change.