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

Prices for flights from Slovakia to Boston Logan Intl Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Slovakia to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$436 Cheap Flights from Slovakia to Boston in 2026

Find the cheapest flights from Slovakia to Boston

Round-trip

One-way

Recent round-trip flight deals from Slovakia to Boston

Enter your travel dates to find the best prices.

5:25 am - 3:40 pmKSC Košice Barca-BOS Boston Logan Intl

16h 15m2 stops Vienna Intl Frankfurt am Main

8:05 pm - 2:00 pmBOS Boston Logan Intl-KSC Košice Barca

11h 55m2 stops Munich Franz Josef Strauss Vienna Intl

$650Lufthansa

Mon, Aug 24 - Fri, Aug 28

5:25 am - 8:10 pmKSC Košice Barca-BOS Boston Logan Intl

20h 45m2 stops Vienna Intl Frankfurt am Main

5:10 pm - 8:45 amBOS Boston Logan Intl-KSC Košice Barca

9h 35m1 stop Zurich

$723Multiple Airlines

Mon, Aug 24 - Fri, Aug 28

6:15 am - 1:50 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

13h 35m1 stop Dublin

9:20 pm - 5:45 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

14h 25m1 stop Dublin

$753Multiple Airlines

Tue, Dec 29 - Sun, Jan 3

5:45 pm - 2:45 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

27h 00m2 stops Barcelona-El Prat Lisbon Humberto Delgado

8:00 pm - 8:35 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

18h 35m1 stop London Heathrow

$790Multiple Airlines

Thu, Oct 15 - Thu, Nov 5

5:45 pm - 2:45 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

27h 00m2 stops Barcelona-El Prat Lisbon Humberto Delgado

7:15 pm - 2:25 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

13h 10m1 stop London Heathrow

$793Multiple Airlines

Thu, Oct 15 - Mon, Nov 2

5:45 pm - 2:45 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

27h 00m2 stops Barcelona-El Prat Lisbon Humberto Delgado

9:20 pm - 8:00 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

16h 40m1 stop Dublin

$814Multiple Airlines

Thu, Oct 15 - Wed, Nov 4

10:55 am - 6:25 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

37h 30m2 stops Berlin Brandenburg Madrid Barajas

8:00 pm - 2:45 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

12h 45m1 stop London Heathrow

$818Multiple Airlines

Fri, Dec 25 - Thu, Jan 7

7:20 pm - 2:45 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

25h 25m2 stops Barcelona-El Prat Lisbon Humberto Delgado

7:15 pm - 2:45 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

13h 30m1 stop London Heathrow

$844Multiple Airlines

Thu, Oct 15 - Tue, Nov 3

7:20 pm - 2:45 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

25h 25m2 stops Barcelona-El Prat Lisbon Humberto Delgado

7:15 pm - 2:45 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

13h 30m1 stop London Heathrow

$851Multiple Airlines

Thu, Oct 15 - Sun, Nov 1

6:05 am - 7:55 pmBTS Bratislava - M. R. Štefánik-BOS Boston Logan Intl

19h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

9:15 pm - 8:00 pmBOS Boston Logan Intl-BTS Bratislava - M. R. Štefánik

16h 45m1 stop Dublin

$858Multiple Airlines

Sun, Dec 27 - Wed, Jan 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KošiceBoston

KSC Košice Barca - BOS Boston Logan Intl

KSCBOS

Košice Barca

Mon 8/24

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Fri 8/28

8:05 pm-2:00 pm

2 stops11h 55m

$650

KošiceBoston

KSC Košice Barca - BOS Boston Logan Intl

KSCBOS

Košice Barca

Mon 8/24

5:25 am-8:10 pm

2 stops20h 45m

Boston Logan Intl

Fri 8/28

5:10 pm-8:45 am

1 stop9h 35m

$723

Quickest round-trip

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Tue 12/29

6:15 am-1:50 pm

1 stop13h 35m

Boston Logan Intl

Sun 1/3

9:20 pm-5:45 pm

1 stop14h 25m

$753

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Thu 10/15

5:45 pm-2:45 pm

2 stops27h 00m

Boston Logan Intl

Thu 11/5

8:00 pm-8:35 pm

1 stop18h 35m

$790

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Thu 10/15

5:45 pm-2:45 pm

2 stops27h 00m

Boston Logan Intl

Mon 11/2

7:15 pm-2:25 pm

1 stop13h 10m

$793

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Thu 10/15

5:45 pm-2:45 pm

2 stops27h 00m

Boston Logan Intl

Wed 11/4

9:20 pm-8:00 pm

1 stop16h 40m

$814

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Fri 12/25

10:55 am-6:25 pm

2 stops37h 30m

Boston Logan Intl

Thu 1/7

8:00 pm-2:45 pm

1 stop12h 45m

$818

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Thu 10/15

7:20 pm-2:45 pm

2 stops25h 25m

Boston Logan Intl

Tue 11/3

7:15 pm-2:45 pm

1 stop13h 30m

$844

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Thu 10/15

7:20 pm-2:45 pm

2 stops25h 25m

Boston Logan Intl

Sun 11/1

7:15 pm-2:45 pm

1 stop13h 30m

$851

BratislavaBoston

BTS Bratislava - M. R. Štefánik - BOS Boston Logan Intl

BTSBOS

Bratislava - M. R. Štefánik

Sun 12/27

6:05 am-7:55 pm

2 stops19h 50m

Boston Logan Intl

Wed 1/6

9:15 pm-8:00 pm

1 stop16h 45m

$858

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Slovakia to Boston

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

How long does it take to fly to Boston?

Flight times from Slovakia to Boston vary, but if you’re flying out of Košice and flying into Boston (one of the most popular routes), then the duration is 16h 15m on average. Another popular route from Slovakia to Boston is flying from Bratislava to Boston, which will take roughly 25h 25m. Keep in mind that layovers or delays could extend your travel time.

Cheap Slovakia to Boston flight deals and tips

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

Fastest flight time	16h 15m
Direct flights	None

The fastest flight from Slovakia to Boston takes 16h 15m

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

Search flight deals

Frequently asked questions about flying from Slovakia to Boston

When did momondo last update prices for flights from Slovakia to Boston Logan Intl Airport?
Prices for flights from Slovakia to Boston Logan Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Slovakia to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Slovakia to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Hampton Beach

Ogunquit

Salem

Old Orchard Beach

Hampton

Laconia

Cambridge

South Yarmouth

Plymouth

Revere

Kennebunkport

York Beach

Gloucester

Warwick

Middletown

South Portland

Everett

Brockton

Falmouth

Seekonk

Why use momondo?

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

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

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

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

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

Once all potential Slovakia to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Slovakia and alert you when they change.