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Cheap flights from Boston to Slovakia from $309

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
9:10 pm - 11:30 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
20h 20m1 stop Dublin
Multiple Airlines Logo
5:45 am - 7:15 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
19h 30m2 stops Barcelona-El Prat Dublin
$811Multiple Airlines
Thu, Jan 14 - Mon, Jan 18
Multiple Airlines Logo
9:10 pm - 11:30 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
20h 20m1 stop Dublin
Multiple Airlines Logo
10:55 am - 7:15 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
14h 20m1 stop Dublin
$816Multiple Airlines
Thu, Jan 14 - Mon, Jan 18
Multiple Airlines Logo
9:20 pm - 8:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
16h 40m1 stop Dublin
Multiple Airlines Logo
10:55 am - 8:05 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
14h 10m1 stop Dublin
$833Multiple Airlines
Wed, Mar 10 - Mon, Mar 22
Multiple Airlines Logo
8:00 pm - 1:05 amBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
23h 05m2 stops Istanbul Athens Eleftherios V.
Multiple Airlines Logo
7:55 pm - 6:05 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
28h 10m2 stops Athens Eleftherios V. Istanbul
$834Multiple Airlines
Thu, Jan 14 - Mon, Jan 18
Multiple Airlines Logo
9:20 pm - 8:00 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
16h 40m1 stop Dublin
Multiple Airlines Logo
5:45 am - 8:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
20h 10m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$847Multiple Airlines
Wed, Mar 10 - Mon, Mar 22
Multiple Airlines Logo
9:50 pm - 9:00 amBOS  Boston Logan Intl-KSC Košice Barca
29h 10m1 stop Zurich
Multiple Airlines Logo
2:55 pm - 2:18 pmKSC  Košice Barca-BOS Boston Logan Intl
53h 23m2 stops Vienna Intl Toronto Pearson Intl
$871Multiple Airlines
Wed, Jan 6 - Wed, Jan 13
Multiple Airlines Logo
2:25 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
17h 50m2 stops Washington, D.C. Dulles Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 10:37 pmKSC  Košice Barca-BOS Boston Logan Intl
37h 42m2 stops Vienna Intl Toronto Pearson Intl
$875Multiple Airlines
Wed, Jan 6 - Wed, Jan 13
Multiple Airlines Logo
8:50 pm - 1:15 amBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
22h 25m3 stops Reykjavik Keflavik Intl Dublin Athens Eleftherios V.
Multiple Airlines Logo
8:50 pm - 7:10 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
28h 20m2 stops Dublin Toronto Pearson Intl
$910Multiple Airlines
Sun, Apr 18 - Fri, Apr 23
Multiple Airlines Logo
8:50 pm - 9:35 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
18h 45m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
8:50 pm - 7:10 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
28h 20m2 stops Dublin Toronto Pearson Intl
$915Multiple Airlines
Sun, Apr 18 - Fri, Apr 23
Multiple Airlines Logo
5:15 pm - 4:35 pmBOS  Boston Logan Intl-BTS Bratislava - M. R. Štefánik
17h 20m2 stops Dublin London Heathrow
Multiple Airlines Logo
5:45 am - 8:55 pmBTS  Bratislava - M. R. Štefánik-BOS Boston Logan Intl
20h 10m2 stops Barcelona-El Prat Lisbon Humberto Delgado
$924Multiple Airlines
Wed, Mar 10 - Mon, Mar 22

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Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets
Austrian Airlines
Nov 22
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Dec 4
KSC5:20 amKošice Barca
14h 10m
1 stop
BOS1:30 pmBoston Logan Intl
$1,879
Austrian Airlines
Nov 22
BOS6:55 pmBoston Logan Intl
22h 20m
1 stop
KSC11:15 pmKošice Barca
Dec 4
KSC5:20 amKošice Barca
19h 52m
2 stops
BOS7:12 pmBoston Logan Intl
$1,927
Austrian Airlines
Nov 21
BOS2:40 pmBoston Logan Intl
17h 35m
2 stops
KSC2:15 pmKošice Barca
Dec 2
KSC2:55 pmKošice Barca
34h 17m
2 stops
BOS7:12 pmBoston Logan Intl
$1,991

Lufthansa flights from Boston to Slovakia

Our best Lufthansa deals on Boston to Slovakia flight tickets
Lufthansa
Nov 22
BOS8:40 pmBoston Logan Intl
11h 35m
2 stops
KSC2:15 pmKošice Barca
Dec 4
KSC5:20 amKošice Barca
19h 15m
2 stops
BOS6:35 pmBoston Logan Intl
$1,932
Lufthansa
Nov 22
BOS8:40 pmBoston Logan Intl
20h 35m
2 stops
KSC11:15 pmKošice Barca
Dec 2
KSC2:55 pmKošice Barca
33h 40m
2 stops
BOS6:35 pmBoston Logan Intl
$1,973
Lufthansa
Nov 21
BOS8:40 pmBoston Logan Intl
11h 35m
2 stops
KSC2:15 pmKošice Barca
Dec 3
KSC5:20 amKošice Barca
19h 15m
2 stops
BOS6:35 pmBoston Logan Intl
$1,989

momondo Fare Finder

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

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Depart

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Price

Cheapest round-trip

BostonBratislava

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

BOSBTS

Boston Logan Intl

Thu 1/14

9:10 pm-11:30 pm

1 stop20h 20m

Bratislava - M. R. Štefánik

Mon 1/18

5:45 am-7:15 pm

2 stops19h 30m

$811

BostonBratislava

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

BOSBTS

Boston Logan Intl

Thu 1/14

9:10 pm-11:30 pm

1 stop20h 20m

Bratislava - M. R. Štefánik

Mon 1/18

10:55 am-7:15 pm

1 stop14h 20m

$816
Quickest round-trip

BostonBratislava

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

BOSBTS

Boston Logan Intl

Wed 3/10

9:20 pm-8:00 pm

1 stop16h 40m

Bratislava - M. R. Štefánik

Mon 3/22

10:55 am-8:05 pm

1 stop14h 10m

$833

BostonBratislava

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

BOSBTS

Boston Logan Intl

Thu 1/14

8:00 pm-1:05 am

2 stops23h 05m

Bratislava - M. R. Štefánik

Mon 1/18

7:55 pm-6:05 pm

2 stops28h 10m

$834

BostonBratislava

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

BOSBTS

Boston Logan Intl

Wed 3/10

9:20 pm-8:00 pm

1 stop16h 40m

Bratislava - M. R. Štefánik

Mon 3/22

5:45 am-8:55 pm

2 stops20h 10m

$847

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 1/6

9:50 pm-9:00 am

1 stop29h 10m

Košice Barca

Wed 1/13

2:55 pm-2:18 pm

2 stops53h 23m

$871

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 1/6

2:25 pm-2:15 pm

2 stops17h 50m

Košice Barca

Wed 1/13

2:55 pm-10:37 pm

2 stops37h 42m

$875

BostonBratislava

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

BOSBTS

Boston Logan Intl

Sun 4/18

8:50 pm-1:15 am

3 stops22h 25m

Bratislava - M. R. Štefánik

Fri 4/23

8:50 pm-7:10 pm

2 stops28h 20m

$910

BostonBratislava

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

BOSBTS

Boston Logan Intl

Sun 4/18

8:50 pm-9:35 pm

2 stops18h 45m

Bratislava - M. R. Štefánik

Fri 4/23

8:50 pm-7:10 pm

2 stops28h 20m

$915

BostonBratislava

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

BOSBTS

Boston Logan Intl

Wed 3/10

5:15 pm-4:35 pm

2 stops17h 20m

Bratislava - M. R. Štefánik

Mon 3/22

5:45 am-8:55 pm

2 stops20h 10m

$924

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

$309

Fastest flight time

13h 50m

Direct flights

None
The best one-way flight to Slovakia from Boston in the past 72 hours is $309. The best round-trip flight deal from Boston to Slovakia found on momondo in the last 72 hours is $811.
The fastest flight from Boston to Slovakia takes 13h 50m
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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