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.

$420 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.

9:10 am - 9:05 pm

BTS

BOS

17h 55m

1 stop

10:55 pm - 2:50 pm

BOS

BTS

33h 55m

1 stop

$646Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

7:50 pm - 9:05 pm

BTS

BOS

31h 15m

2 stops

9:15 pm - 10:55 pm

BOS

BTS

19h 40m

1 stop

$674Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

10:00 am - 3:10 pm

KSC

BOS

11h 10m

1 stop

9:40 pm - 2:05 pm

BOS

KSC

10h 25m

1 stop

$689SWISS

Fri, Jul 10 - Tue, Jul 14

5:25 am - 3:40 pm

KSC

BOS

16h 15m

2 stops

9:40 pm - 2:05 pm

BOS

KSC

10h 25m

1 stop

$707Multiple Airlines

Fri, Jul 10 - Tue, Jul 14

5:25 am - 3:40 pm

KSC

BOS

16h 15m

2 stops

8:05 pm - 11:20 pm

BOS

KSC

21h 15m

2 stops

$730Lufthansa

Tue, Jul 14 - Sat, Jul 18

5:25 am - 3:40 pm

KSC

BOS

16h 15m

2 stops

8:05 pm - 11:20 pm

BOS

KSC

21h 15m

2 stops

$736Lufthansa

Fri, Jul 10 - Tue, Jul 14

11:05 pm - 6:35 pm

BTS

BOS

25h 30m

2 stops

8:50 pm - 10:55 pm

BOS

BTS

20h 05m

2 stops

$740Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

11:05 pm - 9:50 am

BTS

BOS

40h 45m

3 stops

8:50 pm - 10:55 pm

BOS

BTS

20h 05m

2 stops

$775Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

5:25 am - 3:40 pm

KSC

BOS

16h 15m

2 stops

5:10 pm - 11:20 pm

BOS

KSC

24h 10m

1 stop

$788Multiple Airlines

Tue, Jul 14 - Sat, Jul 18

2:45 pm - 1:50 pm

KSC

BOS

29h 05m

1 stop

5:10 pm - 11:20 pm

BOS

KSC

24h 10m

1 stop

$964Austrian Airlines

Tue, Jul 14 - Sat, Jul 18

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Lufthansa flights from Slovakia to Boston

Our best Lufthansa deals on Slovakia to Boston flight tickets

Lufthansa

Jul 14

KSC5:25 amKošice Barca

16h 15m

2 stops

BOS3:40 pmBoston Logan Intl

Jul 18

BOS8:05 pmBoston Logan Intl

21h 15m

2 stops

KSC11:20 pmKošice Barca

$730

Lufthansa

Jul 10

KSC5:25 amKošice Barca

16h 15m

2 stops

BOS3:40 pmBoston Logan Intl

Jul 14

BOS8:05 pmBoston Logan Intl

21h 15m

2 stops

KSC11:20 pmKošice Barca

$736

Lufthansa

Jul 12

KSC5:25 amKošice Barca

20h 45m

2 stops

BOS8:10 pmBoston Logan Intl

Jul 16

BOS8:05 pmBoston Logan Intl

21h 15m

2 stops

KSC11:20 pmKošice Barca

$828

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

Wed 9/9

9:10 am-9:05 pm

1 stop17h 55m

Boston Logan Intl

Thu 9/17

10:55 pm-2:50 pm

1 stop33h 55m

$646

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

Wed 9/9

7:50 pm-9:05 pm

2 stops31h 15m

Boston Logan Intl

Thu 9/17

9:15 pm-10:55 pm

1 stop19h 40m

$674

Quickest round-trip

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 7/10

10:00 am-3:10 pm

1 stop11h 10m

Boston Logan Intl

Tue 7/14

9:40 pm-2:05 pm

1 stop10h 25m

$689

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 7/10

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Tue 7/14

9:40 pm-2:05 pm

1 stop10h 25m

$707

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 7/14

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Sat 7/18

8:05 pm-11:20 pm

2 stops21h 15m

$730

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 7/10

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Tue 7/14

8:05 pm-11:20 pm

2 stops21h 15m

$736

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

Wed 9/9

11:05 pm-6:35 pm

2 stops25h 30m

Boston Logan Intl

Thu 9/17

8:50 pm-10:55 pm

2 stops20h 05m

$740

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

Wed 9/9

11:05 pm-9:50 am

3 stops40h 45m

Boston Logan Intl

Thu 9/17

8:50 pm-10:55 pm

2 stops20h 05m

$775

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 7/14

5:25 am-3:40 pm

2 stops16h 15m

Boston Logan Intl

Sat 7/18

5:10 pm-11:20 pm

1 stop24h 10m

$788

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 7/14

2:45 pm-1:50 pm

1 stop29h 05m

Boston Logan Intl

Sat 7/18

5:10 pm-11:20 pm

1 stop24h 10m

$964

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 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 Bratislava and flying into Boston (one of the most popular routes), then the duration is 17h 55m on average. Another popular route from Slovakia to Boston is flying from Košice to Boston, which will take roughly 20h 45m. 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	17h 55m
Direct flights	None

The fastest flight from Slovakia to Boston takes 17h 55m

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

Salem

Ogunquit

Old Orchard Beach

Hampton

Cambridge

York Beach

Plymouth

Kennebunkport

South Yarmouth

Laconia

Revere

Gloucester

Warwick

Brockton

Falmouth

South Portland

Narragansett

Middletown

Chatham

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.