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.

$461 Cheap Flights from Boston to Slovakia in 2025

1 adult

0 bags

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

Find the cheapest flights from Boston to Slovakia

Round-trip

Last minute

Cheap round-trip flights

6:05 pm - 3:25 pmBOS-BTS

15h 20m2 stops

5:05 pm - 8:55 pmBTS-BOS

33h 50m1 stop

$537

Find Deal

Thu, Nov 13 - Sun, Nov 16

9:50 pm - 6:50 pmBOS-KSC

15h 00m1 stop

9:45 am - 8:20 pmKSC-BOS

16h 35m1 stop

$563SWISS

Find Deal

Sun, Nov 9 - Fri, Nov 21

5:30 am - 6:50 pmBOS-KSC

31h 20m2 stops

9:45 am - 2:52 pmKSC-BOS

35h 07m2 stops

$569

Find Deal

Sun, Nov 9 - Fri, Nov 21

6:25 pm - 11:15 pmBOS-KSC

22h 50m1 stop

2:55 pm - 2:05 pmKSC-BOS

29h 10m1 stop

$573Austrian Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 20

9:50 pm - 1:55 pmBOS-KSC

10h 05m1 stop

7:40 pm - 8:20 pmKSC-BOS

30h 40m1 stop

$574SWISS

Find Deal

Tue, Nov 11 - Mon, Nov 24

9:20 pm - 9:25 pmBOS-KSC

18h 05m1 stop

10:50 am - 8:55 pmKSC-BOS

40h 05m2 stops

$575

Find Deal

Thu, Nov 6 - Sun, Nov 23

9:20 pm - 9:25 pmBOS-KSC

18h 05m1 stop

2:10 pm - 8:55 pmKSC-BOS

36h 45m2 stops

$581

Find Deal

Thu, Nov 6 - Mon, Nov 24

6:25 pm - 2:15 pmBOS-KSC

13h 50m1 stop

5:20 am - 5:15 pmKSC-BOS

17h 55m2 stops

$583Austrian Airlines

Find Deal

Sun, Nov 9 - Thu, Nov 20

8:40 pm - 2:15 pmBOS-KSC

35h 35m2 stops

5:20 am - 6:35 pmKSC-BOS

43h 15m2 stops

$637Lufthansa

Find Deal

Wed, Nov 12 - Mon, Nov 24

8:40 pm - 2:15 pmBOS-KSC

11h 35m2 stops

2:55 pm - 1:25 pmKSC-BOS

52h 30m2 stops

$664Lufthansa

Find Deal

Sun, Nov 9 - Sun, Nov 23

SWISS flights from Boston to Slovakia

Our best SWISS deals on Boston to Slovakia flight tickets

SWISS

Nov 9

BOS9:50 pmBoston Logan Intl

15h 00m

1 stop

KSC6:50 pmKošice Barca

Nov 21

KSC9:45 amKošice Barca

16h 35m

1 stop

BOS8:20 pmBoston Logan Intl

$563

Find similar

SWISS

Nov 11

BOS9:50 pmBoston Logan Intl

10h 05m

1 stop

KSC1:55 pmKošice Barca

Nov 24

KSC7:40 pmKošice Barca

30h 40m

1 stop

BOS8:20 pmBoston Logan Intl

$574

Find similar

SWISS

Sep 10

BOS9:40 pmBoston Logan Intl

29h 00m

1 stop

KSC8:40 amKošice Barca

Sep 20

KSC9:35 amKošice Barca

11h 50m

1 stop

BOS3:25 pmBoston Logan Intl

$1,610

Find similar

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets

Austrian Airlines

Nov 9

BOS6:25 pmBoston Logan Intl

22h 50m

1 stop

KSC11:15 pmKošice Barca

Nov 20

KSC2:55 pmKošice Barca

29h 10m

1 stop

BOS2:05 pmBoston Logan Intl

$573

Find similar

Austrian Airlines

Nov 9

BOS6:25 pmBoston Logan Intl

13h 50m

1 stop

KSC2:15 pmKošice Barca

Nov 20

KSC5:20 amKošice Barca

17h 55m

2 stops

BOS5:15 pmBoston Logan Intl

$583

Find similar

Austrian Airlines

Nov 11

BOS6:25 pmBoston Logan Intl

22h 50m

1 stop

KSC11:15 pmKošice Barca

Nov 20

KSC2:55 pmKošice Barca

29h 10m

1 stop

BOS2:05 pmBoston Logan Intl

$585

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonBratislava

BOS - BTS

BOSBTS

Boston Logan Intl

Thu 11/13

6:05 pm-3:25 pm

2 stops15h 20m

Bratislava - M. R. Štefánik

Sun 11/16

5:05 pm-8:55 pm

1 stop33h 50m

$537

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/9

9:50 pm-6:50 pm

1 stop15h 00m

Košice Barca

Fri 11/21

9:45 am-8:20 pm

1 stop16h 35m

$563

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/9

5:30 am-6:50 pm

2 stops31h 20m

Košice Barca

Fri 11/21

9:45 am-2:52 pm

2 stops35h 07m

$569

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/9

6:25 pm-11:15 pm

1 stop22h 50m

Košice Barca

Thu 11/20

2:55 pm-2:05 pm

1 stop29h 10m

$573

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Tue 11/11

9:50 pm-1:55 pm

1 stop10h 05m

Košice Barca

Mon 11/24

7:40 pm-8:20 pm

1 stop30h 40m

$574

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Thu 11/6

9:20 pm-9:25 pm

1 stop18h 05m

Košice Barca

Sun 11/23

10:50 am-8:55 pm

2 stops40h 05m

$575

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Thu 11/6

9:20 pm-9:25 pm

1 stop18h 05m

Košice Barca

Mon 11/24

2:10 pm-8:55 pm

2 stops36h 45m

$581

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/9

6:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Thu 11/20

5:20 am-5:15 pm

2 stops17h 55m

$583

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 11/12

8:40 pm-2:15 pm

2 stops35h 35m

Košice Barca

Mon 11/24

5:20 am-6:35 pm

2 stops43h 15m

$637

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 11/9

8:40 pm-2:15 pm

2 stops11h 35m

Košice Barca

Sun 11/23

2:55 pm-1:25 pm

2 stops52h 30m

$664

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.

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.

An easier way to manage your Slovakia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 9/9

Tue 9/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovakia

Popular cities in Slovakia

Flights to Košicefrom $508

Flights to Bratislavafrom $461

Flights to Popradfrom $1,524

Cheap flights from Boston to Slovakia from $537

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Slovakia departing on 11/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Slovakia

Cheap round-trip flights

Cheap last minute flights

SWISS flights from Boston to Slovakia

Our best SWISS deals on Boston to Slovakia flight tickets

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Slovakia that are best for you.

See travel insights to Slovakia from

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?

What is the cheapest time of day to depart on your flight to Slovakia?

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Slovakia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovakia

Popular cities in Slovakia

Popular flights according to clicks in the last 7 days on momondo