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Cheap flights from Boston to Slovakia from $722

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
9:20 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
32h 35m1 stop Dublin
Multiple Airlines Logo
9:15 pm - 7:05 pmKSC  Košice Barca-BOS Boston Logan Intl
27h 50m2 stops Rome Fiumicino Dublin
$870Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
6:55 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
13h 20m1 stop 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
$951Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
3:10 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
17h 05m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 5:41 pmKSC  Košice Barca-BOS Boston Logan Intl
32h 46m2 stops Vienna Intl Newark
$960Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Lufthansa Logo
8:05 pm - 11:20 pmBOS  Boston Logan Intl-KSC Košice Barca
21h 15m2 stops Munich Franz Josef Strauss Vienna Intl
Lufthansa Logo
2:45 pm - 3:40 pmKSC  Košice Barca-BOS Boston Logan Intl
54h 55m2 stops Vienna Intl Frankfurt am Main
$1,023Lufthansa
Sat, Apr 17 - Sat, Apr 24
Multiple Airlines Logo
8:05 pm - 2:00 pmBOS  Boston Logan Intl-KSC Košice Barca
11h 55m2 stops Munich Franz Josef Strauss Vienna Intl
Multiple Airlines Logo
5:25 am - 1:50 pmKSC  Košice Barca-BOS Boston Logan Intl
14h 25m1 stop Vienna Intl
$1,026Multiple Airlines
Sat, Apr 17 - Sat, Apr 24
Austrian Airlines Logo
5:10 pm - 11:20 pmBOS  Boston Logan Intl-KSC Košice Barca
24h 10m1 stop Vienna Intl
Austrian Airlines Logo
5:25 am - 1:50 pmKSC  Košice Barca-BOS Boston Logan Intl
14h 25m1 stop Vienna Intl
$1,041Austrian Airlines
Sat, Apr 17 - Sat, Apr 24
Multiple Airlines Logo
7:50 pm - 11:15 pmBOS  Boston Logan Intl-KSC Košice Barca
21h 25m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Vienna Intl
Multiple Airlines Logo
2:55 pm - 5:50 pmKSC  Košice Barca-BOS Boston Logan Intl
32h 55m3 stops Vienna Intl Kastrup Copenhagen Reykjavik Keflavik Intl
$1,177Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Multiple Airlines Logo
6:55 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
13h 20m1 stop 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
$1,196Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
Multiple Airlines Logo
3:10 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
17h 05m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:55 pm - 5:41 pmKSC  Košice Barca-BOS Boston Logan Intl
32h 46m2 stops Vienna Intl Newark
$1,205Multiple Airlines
Fri, Dec 4 - Sun, Dec 13
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
$1,296Austrian Airlines
Tue, Nov 10 - Tue, Nov 17

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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 10
BOS6:55 pmBoston Logan Intl
13h 20m
1 stop
KSC2:15 pmKošice Barca
Nov 17
KSC5:20 amKošice Barca
14h 10m
1 stop
BOS1:30 pmBoston Logan Intl
$1,296
Austrian Airlines
Nov 10
BOS2:40 pmBoston Logan Intl
17h 35m
2 stops
KSC2:15 pmKošice Barca
Nov 17
KSC5:20 amKošice Barca
19h 37m
2 stops
BOS6:57 pmBoston Logan Intl
$1,310

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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Route

Depart

Return

Price

Cheapest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 11/10

9:20 pm-11:55 am

1 stop32h 35m

Košice Barca

Tue 11/17

9:15 pm-7:05 pm

2 stops27h 50m

$870

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Fri 12/4

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Sun 12/13

2:55 pm-9:28 pm

2 stops36h 33m

$951

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Fri 12/4

3:10 pm-2:15 pm

2 stops17h 05m

Košice Barca

Sun 12/13

2:55 pm-5:41 pm

2 stops32h 46m

$960

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 4/17

8:05 pm-11:20 pm

2 stops21h 15m

Košice Barca

Sat 4/24

2:45 pm-3:40 pm

2 stops54h 55m

$1,023
Quickest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 4/17

8:05 pm-2:00 pm

2 stops11h 55m

Košice Barca

Sat 4/24

5:25 am-1:50 pm

1 stop14h 25m

$1,026

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 4/17

5:10 pm-11:20 pm

1 stop24h 10m

Košice Barca

Sat 4/24

5:25 am-1:50 pm

1 stop14h 25m

$1,041

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 11/10

7:50 pm-11:15 pm

3 stops21h 25m

Košice Barca

Tue 11/17

2:55 pm-5:50 pm

3 stops32h 55m

$1,177

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Fri 12/4

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Sun 12/13

2:55 pm-9:28 pm

2 stops36h 33m

$1,196

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Fri 12/4

3:10 pm-2:15 pm

2 stops17h 05m

Košice Barca

Sun 12/13

2:55 pm-5:41 pm

2 stops32h 46m

$1,205

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 11/10

6:55 pm-2:15 pm

1 stop13h 20m

Košice Barca

Tue 11/17

5:20 am-1:30 pm

1 stop14h 10m

$1,296

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Austrian Airlines, SWISS, and Lufthansa 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

$722

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to Slovakia from Boston in the past 72 hours is $722. The best round-trip flight deal from Boston to Slovakia found on momondo in the last 72 hours is $870.
The fastest flight from Boston to Slovakia takes 13h 20m
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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Tue 11/17
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