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Cheap flights from Boston to Košice from $628

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Košice

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:50 pm - 9:00 amBOS  Boston Logan Intl-KSC Košice Barca
29h 10m1 stop Zurich
SWISS Logo
9:45 am - 8:20 pmKSC  Košice Barca-BOS Boston Logan Intl
16h 35m1 stop Zurich
$783SWISS
Wed, Oct 28 - Fri, Nov 6
Multiple Airlines Logo
5:15 pm - 11:55 amBOS  Boston Logan Intl-KSC Košice Barca
12h 40m1 stop Dublin
Multiple Airlines Logo
10:05 pm - 5:50 pmKSC  Košice Barca-BOS Boston Logan Intl
49h 45m2 stops London Stansted Reykjavik Keflavik Intl
$784Multiple Airlines
Wed, Nov 18 - Sun, Nov 29
SWISS Logo
10:50 pm - 1:45 pmBOS  Boston Logan Intl-KSC Košice Barca
9h 55m1 stop Zurich
SWISS Logo
9:45 am - 8:20 pmKSC  Košice Barca-BOS Boston Logan Intl
16h 35m1 stop Zurich
$788SWISS
Tue, Oct 27 - Fri, Nov 6
Austrian Airlines Logo
2:40 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
18h 35m2 stops Washington, D.C. Dulles Intl Vienna Intl
Austrian Airlines Logo
5:20 am - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
14h 10m1 stop Vienna Intl
$794Austrian Airlines
Wed, Oct 28 - Fri, Nov 6
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 - 6:35 pmKSC  Košice Barca-BOS Boston Logan Intl
38h 45m2 stops London Stansted Munich Franz Josef Strauss
$798Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Austrian Airlines Logo
2:40 pm - 2:15 pmBOS  Boston Logan Intl-KSC Košice Barca
18h 35m2 stops Washington, D.C. Dulles Intl Vienna Intl
Austrian Airlines Logo
2:55 pm - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
28h 35m1 stop Vienna Intl
$802Austrian Airlines
Wed, Oct 28 - Thu, Nov 5
Austrian Airlines Logo
7:55 pm - 11:15 pmBOS  Boston Logan Intl-KSC Košice Barca
22h 20m1 stop Vienna Intl
Austrian Airlines Logo
5:20 am - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
14h 10m1 stop Vienna Intl
$803Austrian Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
9:20 pm - 2:30 pmBOS  Boston Logan Intl-KSC Košice Barca
11h 10m1 stop Dublin
Multiple Airlines Logo
9:50 am - 6:35 pmKSC  Košice Barca-BOS Boston Logan Intl
38h 45m2 stops London Stansted Munich Franz Josef Strauss
$804Multiple Airlines
Sat, Nov 14 - Wed, Nov 25
Austrian Airlines Logo
2:40 pm - 11:15 pmBOS  Boston Logan Intl-KSC Košice Barca
27h 35m2 stops Washington, D.C. Dulles Intl Vienna Intl
Austrian Airlines Logo
2:55 pm - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
28h 35m1 stop Vienna Intl
$807Austrian Airlines
Tue, Oct 27 - Mon, Nov 9
Multiple Airlines Logo
10:50 pm - 9:00 amBOS  Boston Logan Intl-KSC Košice Barca
29h 10m1 stop Zurich
Multiple Airlines Logo
2:55 pm - 1:30 pmKSC  Košice Barca-BOS Boston Logan Intl
28h 35m1 stop Vienna Intl
$810Multiple Airlines
Wed, Oct 28 - Thu, Nov 5

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SWISS flights from Boston to Košice

Our best SWISS deals on Boston to Košice flight tickets
SWISS
Oct 28
BOS10:50 pmBoston Logan Intl
29h 10m
1 stop
KSC9:00 amKošice Barca
Nov 6
KSC9:45 amKošice Barca
16h 35m
1 stop
BOS8:20 pmBoston Logan Intl
$783
SWISS
Oct 27
BOS10:50 pmBoston Logan Intl
9h 55m
1 stop
KSC1:45 pmKošice Barca
Nov 4
KSC2:35 pmKošice Barca
11h 45m
1 stop
BOS8:20 pmBoston Logan Intl
$788
SWISS
Nov 18
BOS9:50 pmBoston Logan Intl
29h 10m
1 stop
KSC9:00 amKošice Barca
Nov 30
KSC7:40 pmKošice Barca
30h 40m
1 stop
BOS8:20 pmBoston Logan Intl
$993

Austrian Airlines flights from Boston to Košice

Our best Austrian Airlines deals on Boston to Košice flight tickets
Austrian Airlines
Oct 28
BOS2:40 pmBoston Logan Intl
18h 35m
2 stops
KSC2:15 pmKošice Barca
Nov 6
KSC5:20 amKošice Barca
14h 10m
1 stop
BOS1:30 pmBoston Logan Intl
$794
Austrian Airlines
Oct 28
BOS2:40 pmBoston Logan Intl
18h 35m
2 stops
KSC2:15 pmKošice Barca
Nov 5
KSC2:55 pmKošice Barca
28h 35m
1 stop
BOS1:30 pmBoston Logan Intl
$802
Austrian Airlines
Oct 27
BOS7:55 pmBoston Logan Intl
22h 20m
1 stop
KSC11:15 pmKošice Barca
Nov 3
KSC5:20 amKošice Barca
14h 10m
1 stop
BOS1:30 pmBoston Logan Intl
$803

momondo Fare Finder

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

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Depart

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Price

Cheapest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 10/28

10:50 pm-9:00 am

1 stop29h 10m

Košice Barca

Fri 11/6

9:45 am-8:20 pm

1 stop16h 35m

$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

Sun 11/29

10:05 pm-5:50 pm

2 stops49h 45m

$784
Quickest round-trip

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 10/27

10:50 pm-1:45 pm

1 stop9h 55m

Košice Barca

Fri 11/6

9:45 am-8:20 pm

1 stop16h 35m

$788

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 10/28

2:40 pm-2:15 pm

2 stops18h 35m

Košice Barca

Fri 11/6

5:20 am-1:30 pm

1 stop14h 10m

$794

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-6:35 pm

2 stops38h 45m

$798

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 10/28

2:40 pm-2:15 pm

2 stops18h 35m

Košice Barca

Thu 11/5

2:55 pm-1:30 pm

1 stop28h 35m

$802

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 10/27

7:55 pm-11:15 pm

1 stop22h 20m

Košice Barca

Tue 11/3

5:20 am-1:30 pm

1 stop14h 10m

$803

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Sat 11/14

9:20 pm-2:30 pm

1 stop11h 10m

Košice Barca

Wed 11/25

9:50 am-6:35 pm

2 stops38h 45m

$804

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Tue 10/27

2:40 pm-11:15 pm

2 stops27h 35m

Košice Barca

Mon 11/9

2:55 pm-1:30 pm

1 stop28h 35m

$807

BostonKošice

BOS Boston Logan Intl - KSC Košice Barca

BOSKSC

Boston Logan Intl

Wed 10/28

10:50 pm-9:00 am

1 stop29h 10m

Košice Barca

Thu 11/5

2:55 pm-1:30 pm

1 stop28h 35m

$810

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 Košice from

How to get the cheapest flight ticket from Boston to Košice

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 Košice Barca?

Lufthansa is the most popular carrier operating from Boston Logan Intl to Košice Barca

When to book flights from Boston to Košice

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Košice according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Košice (BOS to KSC) flight deals and tips

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

Best Price Found

$628

Fastest flight time

35h 10m

Direct flights

None
The best one-way flight to Košice from Boston in the past 72 hours is $628. The best round-trip flight deal from Boston to Košice found on momondo in the last 72 hours is $783.
The fastest flight from Boston to Košice takes 35h 10m
There are no direct flights from Boston to Košice. There are no popular flight routes from Boston to Košice.
Search flight deals

Frequently asked questions about flying from Boston to Košice

  • How far is Boston Logan Intl to Košice Barca by plane?

    The distance between Boston Logan Intl and Košice Barca is about 4203.7 mi. Flights usually cover this in 35h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Košice Barca Airport?

    Prices for flights from Boston Logan Intl Airport to Košice Barca Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Košice Barca Airport?

    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 Košice Barca Airport.

  • What documentation or ID do you need to fly to Košice Barca Airport?

    The necessary travel and health documents for your Košice Barca Airport 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.

Traveling to a place near Košice?

Book flights to Košice if you plan to visit one of these locations
Prešov

Why use momondo?

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

Finding the right flight to Košice 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 Košice quick and easy, saving you time and money.

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

All flight searches from Boston to Košice on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Košice by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Boston to Košice now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Košice and let you know when they change.

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