HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Košice (KSC) to Boston (BOS) from $910

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KSC — BOS
May 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

When is the cheapest time to fly from Košice to Boston (KSC - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Košice to Boston as you normally would.

Cheap SWISS flights from Košice to Boston

Explore cheap flight options specifically provided by SWISS for the route between Košice and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Take a look at some of the lowest-priced SWISS flights heading from Košice to Boston. Come back soon if you're not finding the exact deal you're looking for.
Wed 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
Sun 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/13$910
Wed 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
Sun 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/14$912

Cheap Austrian Airlines flights from Košice to Boston

Explore cheap flight options specifically provided by Austrian Airlines for the route between Košice and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
Browse through some of the cheapest Austrian Airlines flights traveling from Košice to Boston. Check back soon if you're not seeing flights that suit your needs.
Wed 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
Sun 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/13$923
Wed 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
Sun 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/14$924
Wed 8/284:40 amKSC - BOS
2 stops18h 05mAustrian Airlines
Sun 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/13$933
Wed 8/284:40 amKSC - BOS
2 stops18h 05mAustrian Airlines
Sun 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/14$934

Košice to Boston 2024 flight deals

Discover exclusive flight deals for travel between Košice and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Data last updated May 15, 2024.
The lowest fares we've come across on flights traveling from Košice to Boston in May and June 2024. Check back soon for alternative fares.
Wed 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
Sun 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/13$910
Wed 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
Sun 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/14$912
Wed 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
Sun 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/13$923
Wed 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
Sun 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/14$924
Wed 8/284:40 amKSC - BOS
2 stops18h 05mAustrian Airlines
Sun 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/13$933
Wed 8/284:40 amKSC - BOS
2 stops18h 05mAustrian Airlines
Sun 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/14$934

Find flights from Košice to Boston within your budget

Customize your flight search to find flights from Košice to Boston 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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$910 - $934

Route

Depart

Return

Price

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

1 stop11h 25m

Boston Logan Intl

Sun 9/1

1 stop19h 30m

$910

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

1 stop11h 25m

Boston Logan Intl

Sun 9/1

1 stop19h 30m

$912

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

1 stop15h 10m

Boston Logan Intl

Sun 9/1

2 stops29h 32m

$923

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

1 stop15h 10m

Boston Logan Intl

Sun 9/1

2 stops27h 25m

$924

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

2 stops18h 05m

Boston Logan Intl

Sun 9/1

2 stops29h 32m

$933

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

Wed 8/28

2 stops18h 05m

Boston Logan Intl

Sun 9/1

2 stops27h 25m

$934

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated May 15, 2024.
Get a feel of what it's like to fly with SWISS and Austrian Airlines from Košice to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.8
Good
1,996 reviews
Check prices

Food

7.4

Boarding

7.9

Comfort

7.6

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

SWISS
7.8
Good
1,996 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Food

7.4

Boarding

7.9

Comfort

7.6

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Austrian Airlines
7.7
Good
1,055 reviews
SWISS
7.8
Good
1,996 reviews
Check prices

Food

7.4

Boarding

7.9

Comfort

7.6

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 10

Paying for coffee on a Swiss flight of approx 3hrs. I would’ve expected, that Ryan Air charges….or maybe a charter flight. But 4CHF for a cup of coffee is just another reason, that Swiss (and subsequently LH Group) has lost touch with frequent travellers by a landslide.

Related info for your journey

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

  • Can I find flights from Košice to Boston for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Košice to Boston for under $1,000. The cheapest flight booked recently is on SWISS for just $910, but on average you can expect to pay $922.

  • What does KSC to BOS mean?

    This is defined as Košice Barca Airport (KSC) and Boston Logan Intl Airport (BOS). Codes like Boston Logan Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Košice to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Košice to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Košice to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Košice to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Košice to Boston that allow pets onboard?

    Many airlines flying from Košice to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Košice to Boston?

    Yes, you can often find last-minute deals on Košice to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Košice to Boston flight deals updated?

    The Košice to Boston flight deals you see on this page were last updated on 5/14.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Košice to Boston
See prices for flight routes from nearby airports that may be better suited for you.

Bratislava to Boston flights
Portland to San Francisco flights
Miami to Dallas flights
Denver to Minneapolis flights
Charlotte to Denver flights
Savannah to Atlanta flights
Houston to Las Vegas flights
Boston to Barcelona flights
San Francisco to Paris flights
Chicago to Rome flights
San Francisco to Los Angeles flights
Philadelphia to Tampa flights
Košice to Baltimore flights

Search flights from Košice to Boston by cabin class

Find flights from Košice to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Košice to Boston?

Cheapflights helps you search for flights from Košice to Boston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Košice to Boston?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Košice to Boston.

Can Cheapflights find flights from Košice to Boston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Košice to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Košice to Boston become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines