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.

$429 Cheap Flights from Boston to Slovakia in 2025/26

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Find the cheapest flights from Boston to Slovakia

Round-trip

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Cheap round-trip flights

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7:25 pm - 2:15 pmBOS-KSC

13h 50m1 stop

7:55 pm - 7:55 pmKSC-BOS

30h 00m1 stop

$618Multiple Airlines

Find Deal

Fri, Mar 27 - Mon, Apr 6

6:40 pm - 1:00 pmBOS-KSC

37h 20m2 stops

7:55 pm - 9:27 pmKSC-BOS

31h 32m2 stops

$627Multiple Airlines

Find Deal

Fri, Mar 27 - Mon, Apr 6

7:30 am - 9:20 amBOS-BTS

19h 50m1 stop

9:45 am - 7:45 pmBTS-BOS

16h 00m1 stop

$668Multiple Airlines

Find Deal

Thu, Jan 1 - Thu, Jan 8

10:30 am - 2:00 pmBOS-KSC

21h 30m2 stops

5:25 am - 1:50 pmKSC-BOS

14h 25m1 stop

$684Multiple Airlines

Find Deal

Fri, Apr 17 - Sat, Apr 25

9:40 pm - 6:30 pmBOS-KSC

14h 50m1 stop

7:15 pm - 7:55 pmKSC-BOS

30h 40m1 stop

$754SWISS

Find Deal

Fri, Apr 17 - Sat, Apr 25

5:10 pm - 2:00 pmBOS-KSC

14h 50m1 stop

2:45 pm - 1:50 pmKSC-BOS

29h 05m1 stop

$780Austrian Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

5:10 pm - 2:00 pmBOS-KSC

14h 50m1 stop

2:45 pm - 6:44 pmKSC-BOS

33h 59m2 stops

$790Austrian Airlines

Find Deal

Wed, Apr 1 - Sun, Apr 5

8:05 pm - 2:00 pmBOS-KSC

35h 55m2 stops

2:45 pm - 3:55 pmKSC-BOS

55h 10m2 stops

$811Lufthansa

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Wed, Apr 1 - Sun, Apr 5

8:05 pm - 2:00 pmBOS-KSC

35h 55m2 stops

2:45 pm - 3:55 pmKSC-BOS

55h 10m2 stops

$812Lufthansa

Find Deal

Wed, Apr 1 - Sun, Apr 5

9:50 pm - 9:00 amBOS-KSC

29h 10m1 stop

7:40 pm - 8:20 pmKSC-BOS

30h 40m1 stop

$1,080SWISS

Find Deal

Wed, Dec 3 - Mon, Dec 8

SWISS flights from Boston to Slovakia

Our best SWISS deals on Boston to Slovakia flight tickets

SWISS

Apr 17

BOS9:40 pmBoston Logan Intl

14h 50m

1 stop

KSC6:30 pmKošice Barca

Apr 25

KSC7:15 pmKošice Barca

30h 40m

1 stop

BOS7:55 pmBoston Logan Intl

$754

Find similar

SWISS

Dec 3

BOS9:50 pmBoston Logan Intl

29h 10m

1 stop

KSC9:00 amKošice Barca

Dec 8

KSC7:40 pmKošice Barca

30h 40m

1 stop

BOS8:20 pmBoston Logan Intl

$1,080

Find similar

SWISS

Dec 10

BOS9:50 pmBoston Logan Intl

29h 10m

1 stop

KSC9:00 amKošice Barca

Dec 15

KSC7:40 pmKošice Barca

30h 40m

1 stop

BOS8:20 pmBoston Logan Intl

$1,083

Find similar

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets

Austrian Airlines

Apr 1

BOS5:10 pmBoston Logan Intl

14h 50m

1 stop

KSC2:00 pmKošice Barca

Apr 5

KSC2:45 pmKošice Barca

29h 05m

1 stop

BOS1:50 pmBoston Logan Intl

$780

Find similar

Austrian Airlines

Apr 1

BOS5:10 pmBoston Logan Intl

14h 50m

1 stop

KSC2:00 pmKošice Barca

Apr 5

KSC2:45 pmKošice Barca

33h 59m

2 stops

BOS6:44 pmBoston Logan Intl

$790

Find similar

Austrian Airlines

Apr 1

BOS2:16 pmBoston Logan Intl

17h 44m

2 stops

KSC2:00 pmKošice Barca

Apr 5

KSC2:45 pmKošice Barca

29h 05m

1 stop

BOS1:50 pmBoston Logan Intl

$844

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Fri 3/27

7:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Mon 4/6

7:55 pm-7:55 pm

1 stop30h 00m

$618

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Fri 3/27

6:40 pm-1:00 pm

2 stops37h 20m

Košice Barca

Mon 4/6

7:55 pm-9:27 pm

2 stops31h 32m

$627

BostonBratislava

BOS - BTS

BOSBTS

Boston Logan Intl

Thu 1/1

7:30 am-9:20 am

1 stop19h 50m

Bratislava - M. R. Štefánik

Thu 1/8

9:45 am-7:45 pm

1 stop16h 00m

$668

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Fri 4/17

10:30 am-2:00 pm

2 stops21h 30m

Košice Barca

Sat 4/25

5:25 am-1:50 pm

1 stop14h 25m

$684

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Fri 4/17

9:40 pm-6:30 pm

1 stop14h 50m

Košice Barca

Sat 4/25

7:15 pm-7:55 pm

1 stop30h 40m

$754

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 4/1

5:10 pm-2:00 pm

1 stop14h 50m

Košice Barca

Sun 4/5

2:45 pm-1:50 pm

1 stop29h 05m

$780

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 4/1

5:10 pm-2:00 pm

1 stop14h 50m

Košice Barca

Sun 4/5

2:45 pm-6:44 pm

2 stops33h 59m

$790

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 4/1

8:05 pm-2:00 pm

2 stops35h 55m

Košice Barca

Sun 4/5

2:45 pm-3:55 pm

2 stops55h 10m

$811

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 4/1

8:05 pm-2:00 pm

2 stops35h 55m

Košice Barca

Sun 4/5

2:45 pm-3:55 pm

2 stops55h 10m

$812

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 12/3

9:50 pm-9:00 am

1 stop29h 10m

Košice Barca

Mon 12/8

7:40 pm-8:20 pm

1 stop30h 40m

$1,080

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

Direct flights	None

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

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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.