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

Prices for flights from Košice Barca Airport to Boston Logan Intl Airport are updated daily.

How many operators does momondo search for flights from Košice Barca Airport to Boston Logan Intl Airport?

As of December 2025, there is 1 operator available to choose from for flights from Košice Barca Airport to Boston Logan Intl Airport.

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

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$909 Cheap Flights from Košice to Boston in 2025/26

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Find the cheapest flights from Košice to Boston

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 6:18 am

KSC

BOS

31h 03m2 stops

7:40 pm - 12:10 am

BOS

KSC

23h 30m2 stops

$1,013LOT

Sat, Mar 7 - Sat, Mar 21

5:15 am - 6:18 am

KSC

BOS

31h 03m2 stops

2:10 pm - 12:10 am

BOS

KSC

29h 00m2 stops

$1,014LOT

Sat, Mar 7 - Sat, Mar 21

LOT flights from Košice to Boston

Our best LOT deals on Košice to Boston flight tickets

LOT

Mar 7

KSC5:15 amKošice Barca

31h 03m

2 stops

BOS6:18 amBoston Logan Intl

Mar 21

BOS7:40 pmBoston Logan Intl

23h 30m

2 stops

KSC12:10 amKošice Barca

$1,013

Find similar

LOT

Mar 7

KSC5:15 amKošice Barca

31h 03m

2 stops

BOS6:18 amBoston Logan Intl

Mar 21

BOS2:10 pmBoston Logan Intl

29h 00m

2 stops

KSC12:10 amKošice Barca

$1,014

Find similar

Fly from

Fly to

Route

Depart

Return

Price

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 3/7

5:15 am-6:18 am

2 stops31h 03m

Boston Logan Intl

Sat 3/21

7:40 pm-12:10 am

2 stops23h 30m

$1,013

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 3/7

5:15 am-6:18 am

2 stops31h 03m

Boston Logan Intl

Sat 3/21

2:10 pm-12:10 am

2 stops29h 00m

$1,014

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Mon 4/27

12:30 pm-7:45 am

2 stops25h 15m

$985

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Tue 4/28

12:45 pm-8:36 pm

2 stops37h 51m

$1,038

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sun 4/26

3:05 pm-2:15 pm

2 stops29h 10m

$1,058

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 4/23

5:40 pm-7:45 am

2 stops44h 05m

$1,097

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sun 4/26

2:45 pm-1:50 pm

1 stop29h 05m

$1,165

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Fri 4/24

9:40 am-7:55 pm

1 stop16h 15m

$1,223

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Thu 4/23

2:45 pm-1:50 pm

1 stop29h 05m

$1,226

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 4/25

5:25 am-7:06 pm

2 stops19h 41m

$1,232

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Košice to Boston

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 Košice Barca to Boston Logan Intl?

LOT and Austrian Airlines are the most popular carriers operating from Košice Barca to Boston Logan Intl

When to book flights from Košice to Boston

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

Estimated round-trip price

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

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

Fastest flight time	25h 35m
Direct flights	None

The fastest flight from Košice to Boston takes 25h 35m

There are no direct flights from Košice to Boston. There are no popular flight routes from Košice to Boston.

Search flight deals

How far is Košice Barca to Boston Logan Intl by plane?
There are 4203.7 mi between Košice Barca and Boston Logan Intl. A reasonable flight in good conditions will take 25h 35m.
When did momondo last update prices for flights from Košice Barca Airport to Boston Logan Intl Airport?
Prices for flights from Košice Barca Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Košice Barca Airport to Boston Logan Intl Airport?
As of December 2025, there is 1 operator available to choose from for flights from Košice Barca Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Košice Barca Airport to Boston Logan Intl 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 Košice Barca Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Košice to Boston?
momondo data reveals that the most frequently booked airline on the route from Košice to Boston is SWISS, representing 100% of all bookings.

Best airlines flying from Košice to Boston

Compare and see reviews for airlines that fly from Košice to Boston with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $555	Free Cancellation	Rating 7.5 1,815 reviews		Search SWISS flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Chatham

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Košice.

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

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

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

momondo helps you find the best flight between Košice and Boston 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 Košice to Boston right now. Can momondo alert me if prices change?

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