How long is the flight from Slovakia to Massachusetts?

On average, it takes 25h 35m to fly from Slovakia to Massachusetts if you fly out of Košice (the most popular airport in Slovakia) and into Boston (the most popular airport in Massachusetts). If you’re flying out of Bratislava and into Boston, then the flight time is around 33h 55m.

When did momondo last update prices for flights from Slovakia to Massachusetts?

Prices for flights from Slovakia to Massachusetts were last updated today.

How many operators does momondo search for flights from Slovakia to Massachusetts?

The number of operators available for flights from Slovakia to Massachusetts is 1 as of December 2025.

How old do you have to be to fly from Slovakia to Massachusetts?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Slovakia to Massachusetts.

What documentation or ID do you need to fly to Massachusetts?

The necessary travel and health documents for your Massachusetts 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.

$737 Cheap Flights from Slovakia to Massachusetts in 2025/26

1 adult

0 bags

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Find the cheapest flights from Slovakia to Massachusetts

Round-trip

One-way

Recent round-trip flight deals from Slovakia to Massachusetts

Enter your travel dates to find the best prices.

7:40 pm - 8:55 pm

BTS

BOS

31h 15m1 stop

10:20 pm - 9:45 am

BOS

BTS

30h 25m1 stop

$737Multiple Airlines

mié., feb. 18 - mié., mar. 18

7:40 pm - 8:55 pm

BTS

BOS

31h 15m1 stop

10:20 pm - 6:55 pm

BOS

BTS

15h 35m2 stops

$741Multiple Airlines

mié., feb. 18 - mié., mar. 18

5:15 am - 6:18 am

KSC

BOS

31h 03m2 stops

2:10 pm - 12:10 am

BOS

KSC

29h 00m2 stops

$1,012LOT

sáb., mar. 7 - sáb., mar. 21

5:15 am - 6:18 am

KSC

BOS

31h 03m2 stops

7:40 pm - 12:10 am

BOS

KSC

23h 30m2 stops

$1,013LOT

sáb., mar. 7 - sáb., mar. 21

LOT flights from Slovakia to Massachusetts

Our best LOT deals on Slovakia to Massachusetts flight tickets

LOT

Mar 7

KSC5:15 amKošice Barca

31h 03m

2 stops

BOS6:18 amBoston Logan Intl

Mar 21

BOS2:10 pmBoston Logan Intl

29h 00m

2 stops

KSC12:10 amKošice Barca

$1,012

Find similar

LOT

Mar 7

KSC5:15 amKošice Barca

31h 03m

2 stops

BOS6:18 amBoston Logan Intl

Mar 21

BOS7:40 pmBoston Logan Intl

23h 30m

2 stops

KSC12:10 amKošice Barca

$1,013

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

mié. 2/18

7:40 pm-8:55 pm

1 stop31h 15m

Boston Logan Intl

mié. 3/18

10:20 pm-9:45 am

1 stop30h 25m

$737

BratislavaBoston

BTS - BOS

BTSBOS

Bratislava - M. R. Štefánik

mié. 2/18

7:40 pm-8:55 pm

1 stop31h 15m

Boston Logan Intl

mié. 3/18

10:20 pm-6:55 pm

2 stops15h 35m

$741

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

sáb. 3/7

5:15 am-6:18 am

2 stops31h 03m

Boston Logan Intl

sáb. 3/21

2:10 pm-12:10 am

2 stops29h 00m

$1,012

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

sáb. 3/7

5:15 am-6:18 am

2 stops31h 03m

Boston Logan Intl

sáb. 3/21

7:40 pm-12:10 am

2 stops23h 30m

$1,013

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

lun. 4/27

12:30 pm-7:45 am

2 stops25h 15m

$985

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

mar. 4/28

12:45 pm-8:36 pm

2 stops37h 51m

$1,038

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

dom. 4/26

3:05 pm-2:15 pm

2 stops29h 10m

$1,058

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

jue. 4/23

5:40 pm-7:45 am

2 stops44h 05m

$1,097

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

dom. 4/26

2:45 pm-1:50 pm

1 stop29h 05m

$1,165

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

vie. 4/24

9:40 am-7:55 pm

1 stop16h 15m

$1,223

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 Massachusetts

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

Airlines

Other information

What is the cheapest airline that flies from Slovakia to Massachusetts?

LOT, Austrian Airlines, and SWISS are the most popular carriers operating from Slovakia to Massachusetts

Cheap Slovakia to Massachusetts flight deals and tips

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

Fastest flight time	25h 35m
Direct flights	None

The fastest flight from Slovakia to Massachusetts takes 25h 35m

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

Search flight deals

When did momondo last update prices for flights from Slovakia to Massachusetts?
Prices for flights from Slovakia to Massachusetts were last updated today.
How many operators does momondo search for flights from Slovakia to Massachusetts?
The number of operators available for flights from Slovakia to Massachusetts is 1 as of December 2025.
How old do you have to be to fly from Slovakia to Massachusetts?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Slovakia to Massachusetts.
What documentation or ID do you need to fly to Massachusetts?
The necessary travel and health documents for your Massachusetts 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 Slovakia to Massachusetts

Compare and see reviews for airlines that fly from Slovakia to Massachusetts with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $555	Free Cancellation	Rating 7.5 1,813 reviews		Search SWISS flights

Why use momondo?

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

It is quick and easy to find Slovakia to Massachusetts flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Massachusetts that suits you.

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

Flights from Slovakia to Massachusetts with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Massachusetts from Slovakia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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