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Cheap flights from Boston to Slovakia from $723

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.
SWISS Logo
9:50 pm - 9:00 amBOS  Boston Logan Intl-KSC Košice Barca
29h 10m1 stop Zurich
SWISS Logo
2:35 pm - 8:20 pmKSC  Košice Barca-BOS Boston Logan Intl
11h 45m1 stop Zurich
$783SWISS
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
12h 40m1 stop Dublin
Multiple Airlines Logo
12:20 pm - 5:50 pmKSC  Košice Barca-BOS Boston Logan Intl
35h 30m2 stops Dublin Reykjavik Keflavik Intl
$785Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
Multiple Airlines Logo
8:40 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
11h 35m2 stops Munich Franz Josef Strauss Vienna Intl
Multiple Airlines Logo
2:35 pm - 8:20 pmKSC  Košice Barca-BOS Boston Logan Intl
11h 45m1 stop Zurich
$789Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Austrian Airlines Logo
6:55 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
13h 20m1 stop Vienna Intl
Austrian Airlines Logo
5:20 am - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
14h 10m1 stop Vienna Intl
$801Austrian Airlines
Sun, Nov 15 - Fri, Nov 27
Multiple Airlines Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
12h 40m1 stop Dublin
Multiple Airlines Logo
9:50 am - 1:45 pmKSC  Košice Barca-BOS Boston Logan Intl
33h 55m2 stops London Stansted Frankfurt am Main
$805Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
12h 40m1 stop Dublin
Multiple Airlines Logo
2:55 pm - 5:50 pmKSC  Košice Barca-BOS Boston Logan Intl
32h 55m2 stops Dublin Reykjavik Keflavik Intl
$807Multiple Airlines
Wed, Nov 18 - Sun, Nov 29
Austrian Airlines Logo
6:55 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
13h 20m1 stop Vienna Intl
Austrian Airlines Logo
5:20 am - 5:27 pmKSC  Košice Barca-BOS Boston Logan Intl
18h 07m2 stops Vienna Intl Newark
$810Austrian Airlines
Sun, Nov 15 - Fri, Nov 27
Multiple Airlines Logo
5:15 pm - 2:30 pmBOS  Boston Logan Intl-KSC Košice Barca
15h 15m1 stop Dublin
Multiple Airlines Logo
12:20 pm - 1:55 pmKSC  Košice Barca-BOS Boston Logan Intl
31h 35m1 stop Dublin
$810Multiple Airlines
Sat, Nov 14 - Thu, Nov 26
Austrian Airlines Logo
2:40 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
17h 35m2 stops Washington, D.C. Dulles Intl Vienna Intl
Austrian Airlines Logo
2:55 pm - 5:27 pmKSC  Košice Barca-BOS Boston Logan Intl
32h 32m2 stops Vienna Intl Newark
$813Austrian Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
12h 40m1 stop Dublin
Multiple Airlines Logo
12:20 pm - 1:55 pmKSC  Košice Barca-BOS Boston Logan Intl
31h 35m1 stop Dublin
$815Multiple Airlines
Wed, Nov 18 - Thu, Nov 26

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Lufthansa flights from Boston to Slovakia

Our best Lufthansa deals on Boston to Slovakia flight tickets
Lufthansa
Nov 15
BOS2:35 amBoston Logan Intl
29h 40m
2 stops
KSC2:15 pmKošice Barca
Nov 25
KSC2:55 pmKošice Barca
33h 40m
2 stops
BOS6:35 pmBoston Logan Intl
$916
Lufthansa
Nov 14
BOS8:40 pmBoston Logan Intl
11h 35m
2 stops
KSC2:15 pmKošice Barca
Nov 25
KSC2:55 pmKošice Barca
33h 40m
2 stops
BOS6:35 pmBoston Logan Intl
$956
Lufthansa
Nov 12
BOS4:05 pmBoston Logan Intl
16h 10m
2 stops
KSC2:15 pmKošice Barca
Nov 25
KSC2:55 pmKošice Barca
33h 40m
2 stops
BOS6:35 pmBoston Logan Intl
$978

Austrian Airlines flights from Boston to Slovakia

Our best Austrian Airlines deals on Boston to Slovakia flight tickets
Austrian Airlines
Nov 15
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Nov 27
KSC5:20 amKošice Barca
14h 10m
1 stop
BOS1:30 pmBoston Logan Intl
$801
Austrian Airlines
Nov 4
BOS2:40 pmBoston Logan Intl
17h 35m
2 stops
KSC2:15 pmKošice Barca
Nov 11
KSC2:55 pmKošice Barca
32h 32m
2 stops
BOS5:27 pmBoston Logan Intl
$813
Austrian Airlines
Nov 15
BOS6:55 pmBoston Logan Intl
22h 20m
1 stop
KSC11:15 pmKošice Barca
Nov 26
KSC2:55 pmKošice Barca
28h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$828

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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Cheapest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/4

9:50 pm-9:00 am

1 stop29h 10m

Košice Barca

Wed 11/11

2:35 pm-8:20 pm

1 stop11h 45m

$783

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/18

5:15 pm-11:55 am

1 stop12h 40m

Košice Barca

Thu 11/26

12:20 pm-5:50 pm

2 stops35h 30m

$785
Quickest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/4

8:40 pm-2:15 pm

2 stops11h 35m

Košice Barca

Wed 11/11

2:35 pm-8:20 pm

1 stop11h 45m

$789

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sun 11/15

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Fri 11/27

5:20 am-1:30 pm

1 stop14h 10m

$801

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/18

5:15 pm-11:55 am

1 stop12h 40m

Košice Barca

Wed 11/25

9:50 am-1:45 pm

2 stops33h 55m

$805

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/18

5:15 pm-11:55 am

1 stop12h 40m

Košice Barca

Sun 11/29

2:55 pm-5:50 pm

2 stops32h 55m

$807

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sun 11/15

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Fri 11/27

5:20 am-5:27 pm

2 stops18h 07m

$810

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 11/14

5:15 pm-2:30 pm

1 stop15h 15m

Košice Barca

Thu 11/26

12:20 pm-1:55 pm

1 stop31h 35m

$810

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/4

2:40 pm-2:15 pm

2 stops17h 35m

Košice Barca

Wed 11/11

2:55 pm-5:27 pm

2 stops32h 32m

$813

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 11/18

5:15 pm-11:55 am

1 stop12h 40m

Košice Barca

Thu 11/26

12:20 pm-1:55 pm

1 stop31h 35m

$815

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Boston Logan Intl to Slovakia?

Lufthansa and SWISS are the most popular carriers operating from Boston Logan Intl 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

Best Price Found

$723

Fastest flight time

23h 50m

Direct flights

None
The best one-way flight to Slovakia from Boston in the past 72 hours is $723. The best round-trip flight deal from Boston to Slovakia found on momondo in the last 72 hours is $783.
The fastest flight from Boston to Slovakia takes 23h 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.

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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