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Cheap flights from Boston to Slovakia from $317

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Slovakia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 6:35 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
15h 45m2 stops Reykjavik Keflavik Intl Barcelona-El Prat
Multiple Airlines Logo
7:00 am - 9:45 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
20h 45m2 stops Barcelona-El Prat Reykjavik Keflavik Intl
$779Multiple Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
5:25 pm - 11:15 amBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
35h 50m2 stops Dublin Leeds/Bradford
Multiple Airlines Logo
10:45 pm - 9:45 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
29h 00m1 stop Barcelona-El Prat
$814Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
5:40 pm - 12:50 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
13h 10m2 stops Kastrup Copenhagen Warsaw Frederic Chopin
Multiple Airlines Logo
1:55 pm - 3:35 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
31h 40m2 stops Warsaw Frederic Chopin Kastrup Copenhagen
$822Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
Multiple Airlines Logo
5:25 pm - 12:40 pmBOS  Boston Logan Intl-KSC Košice Barca
13h 15m1 stop Dublin
Multiple Airlines Logo
5:40 pm - 9:45 pmKSC  Košice Barca-BOS Boston Logan Intl
34h 05m2 stops Bratislava - M. R. Štefánik Barcelona-El Prat
$827Multiple Airlines
Sat, Sep 26 - Sat, Oct 10
Multiple Airlines Logo
5:25 pm - 9:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
21h 35m1 stop Dublin
Multiple Airlines Logo
10:45 pm - 9:45 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
29h 00m1 stop Barcelona-El Prat
$847Multiple Airlines
Sat, Sep 26 - Sat, Oct 3
SWISS Logo
9:50 pm - 6:55 pmBOS  Boston Logan Intl-KSC Košice Barca
15h 05m1 stop Zurich
SWISS Logo
7:40 pm - 8:20 pmKSC  Košice Barca-BOS Boston Logan Intl
30h 40m1 stop Zurich
$860SWISS
Sun, Feb 14 - Mon, Feb 22
Multiple Airlines Logo
8:50 pm - 10:35 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
19h 45m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Gdansk Rebiechowo
Multiple Airlines Logo
7:00 am - 6:50 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
17h 50m2 stops Barcelona-El Prat Dublin
$874Multiple Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
3:30 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
16h 45m2 stops Montreal Pierre Elliott Trudeau Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 9:28 pmKSC  Košice Barca-BOS Boston Logan Intl
36h 33m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$889Multiple Airlines
Mon, Nov 16 - Sun, Nov 22
Multiple Airlines Logo
8:50 pm - 10:55 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
20h 05m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen London Stansted
Multiple Airlines Logo
11:20 pm - 8:20 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
27h 00m3 stops Dublin Lisbon Humberto Delgado Porto
$900Multiple Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
7:40 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
36h 35m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 9:58 amKSC  Košice Barca-BOS Boston Logan Intl
49h 03m2 stops Vienna Intl Montreal Pierre Elliott Trudeau Intl
$914Multiple Airlines
Sun, Feb 14 - Sun, Feb 21

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Lufthansa flights from Boston to Slovakia

Our best Lufthansa deals on Boston to Slovakia flight tickets
Lufthansa
Feb 14
BOS8:40 pmBoston Logan Intl
35h 35m
2 stops
KSC2:15 pmKošice Barca
Feb 22
KSC2:55 pmKošice Barca
33h 40m
2 stops
BOS6:35 pmBoston Logan Intl
$923
Lufthansa
Feb 15
BOS8:40 pmBoston Logan Intl
11h 35m
2 stops
KSC2:15 pmKošice Barca
Feb 21
KSC2:55 pmKošice Barca
52h 50m
2 stops
BOS1:45 pmBoston Logan Intl
$954
Lufthansa
Feb 11
BOS8:40 pmBoston Logan Intl
35h 35m
2 stops
KSC2:15 pmKošice Barca
Feb 22
KSC5:20 amKošice Barca
43h 15m
2 stops
BOS6:35 pmBoston Logan Intl
$973

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets
Austrian Airlines
Feb 12
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Feb 22
KSC2:55 pmKošice Barca
28h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$920
Austrian Airlines
Feb 12
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Feb 22
KSC2:55 pmKošice Barca
32h 30m
2 stops
BOS5:25 pmBoston Logan Intl
$930
Austrian Airlines
Feb 12
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Feb 20
KSC2:55 pmKošice Barca
28h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$959

momondo Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonBratislava

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

BOSBTS

Boston Logan Intl

Mon 10/12

8:50 pm-6:35 pm

2 stops15h 45m

Bratislava - M. R. Štefánik

Fri 10/16

7:00 am-9:45 pm

2 stops20h 45m

$779

BostonBratislava

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

BOSBTS

Boston Logan Intl

Sat 9/26

5:25 pm-11:15 am

2 stops35h 50m

Bratislava - M. R. Štefánik

Sat 10/3

10:45 pm-9:45 pm

1 stop29h 00m

$814

BostonBratislava

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

BOSBTS

Boston Logan Intl

Sat 9/26

5:40 pm-12:50 pm

2 stops13h 10m

Bratislava - M. R. Štefánik

Sat 10/3

1:55 pm-3:35 pm

2 stops31h 40m

$822

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 9/26

5:25 pm-12:40 pm

1 stop13h 15m

Košice Barca

Sat 10/10

5:40 pm-9:45 pm

2 stops34h 05m

$827

BostonBratislava

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

BOSBTS

Boston Logan Intl

Sat 9/26

5:25 pm-9:00 pm

1 stop21h 35m

Bratislava - M. R. Štefánik

Sat 10/3

10:45 pm-9:45 pm

1 stop29h 00m

$847

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sun 2/14

9:50 pm-6:55 pm

1 stop15h 05m

Košice Barca

Mon 2/22

7:40 pm-8:20 pm

1 stop30h 40m

$860

BostonBratislava

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

BOSBTS

Boston Logan Intl

Mon 10/12

8:50 pm-10:35 pm

3 stops19h 45m

Bratislava - M. R. Štefánik

Fri 10/16

7:00 am-6:50 pm

2 stops17h 50m

$874

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Mon 11/16

3:30 pm-2:15 pm

2 stops16h 45m

Košice Barca

Sun 11/22

2:55 pm-9:28 pm

2 stops36h 33m

$889

BostonBratislava

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

BOSBTS

Boston Logan Intl

Mon 10/12

8:50 pm-10:55 pm

3 stops20h 05m

Bratislava - M. R. Štefánik

Fri 10/16

11:20 pm-8:20 pm

3 stops27h 00m

$900

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sun 2/14

7:40 pm-2:15 pm

2 stops36h 35m

Košice Barca

Sun 2/21

2:55 pm-9:58 am

2 stops49h 03m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Cheap Boston to Slovakia flight deals and tips

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

Best Price Found

$317

Fastest flight time

13h 15m

Direct flights

None
The best one-way flight to Slovakia from Boston in the past 72 hours is $317. The best round-trip flight deal from Boston to Slovakia found on momondo in the last 72 hours is $779.
The fastest flight from Boston to Slovakia takes 13h 15m
There are no direct flights from Boston to Slovakia. There are no popular flight routes from Boston to Slovakia.
Search flight deals

Frequently asked questions about flying from Boston to Slovakia

  • 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.

Frequently asked questions about flying from Boston to Slovakia

  • How do I get Price Alerts for flights from Boston to Slovakia?

    Search flight deals from Boston to Slovakia. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boston to Slovakia with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

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