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$685+ Cheap flights from Košice (KSC) to Massachusetts

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
KSC — BOS
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Košice to Massachusetts

Cheapest flights from Košice to Massachusetts
Explore the most affordable flight options available from Košice to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Orbitz deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:45 pm
KSC
-
BOS
2 stops32h 55m
Multiple Airlines
Sun 8/99:40 pm
BOS
-
KSC
1 stop15h 15m
Multiple Airlines
Deal found 2/4$685
This LOT deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:15 am
KSC
-
BOS
2 stops31h 03m
Multiple Airlines
Sat 3/218:09 pm
BOS
-
KSC
2 stops23h 01m
Multiple Airlines
Deal found 2/2$1,643

Find flight deals from Košice to Massachusetts

Keep the following information in mind while searching for Košice to Massachusetts flight deals. Data was last updated February 4, 2026.

Round-trip from

$685
(Orbitz)
From Košice Barca to Massachusetts
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Košice to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Košice to Massachusetts that are best for you.

Fly from

Košice

Fly to

Massachusetts

Route

Depart

Return

Price

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Mon 7/20

2:45 pm-5:40 pm

2 stops32h 55m

Boston Logan Intl

Sun 8/9

9:40 pm-6:55 pm

1 stop15h 15m

$685

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 3/7

5:15 am-6:18 am

2 stops31h 03m

Boston Logan Intl

Sat 3/21

8:09 pm-12:10 am

2 stops23h 01m

$1,643

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 2/21

2:55 pm-2:45 pm

3 stops53h 50m

$1,242

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sun 2/22

2:55 pm-11:05 am

3 stops50h 10m

$1,641

KošiceBoston

KSC - BOS

KSCBOS

Košice Barca

Sat 2/21

2:55 pm-2:05 pm

1 stop29h 10m

$2,578

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Best time to book a flight from Košice to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Košice with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Košice to Massachusetts
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated February 4, 2026.
See what other customers who have flown with SWISS from Košice to Massachusetts have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,864 reviews

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews

Crew

8.3

Entertainment

6.8

Boarding

7.7

Food

7.1

Overall

7.6

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

Find useful and relevant information for your journey from Košice to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Košice to Massachusetts?

    If you book a flight to Massachusetts from Košice, you will be flying from Barca, which is the city’s only airport. Košice Barca (KSC) is located 3.6 mi from the center of Košice.

  • Can I find deals for flights from Košice to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Košice to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Košice to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Košice to Massachusetts.

  • Can I find deals for business class flights from Košice to Massachusetts?

    Yes. Cheapflights offers flight deals from Košice to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Košice to Massachusetts

Discover the top airline that operate flights from Košice to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$555Average$707FlexibilityNo cancel feeOn-time79%

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