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Cheap flights from Košice (KSC) to Boston (BOS) from $621

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 6/21. 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. 13 — may. 201
From?
To?
lun. 5/13
lun. 5/20
1 adult, Economy
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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 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 2,752,338 searches. Data last updated mayo 8, 2024.
Take a look at some of the lowest-priced Austrian Airlines flights heading from Košice to Boston. Come back soon if you're not finding the exact deal you're looking for.
mié. 5/294:40 amKSC - BOS
2 stops18h 06mAustrian Airlines
lun. 9/235:10 pmBOS - KSC
1 stop24h 40mAustrian Airlines
Deal found 5/7$629
mié. 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
dom. 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/7$923
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/15:10 pmBOS - KSC
1 stop24h 40mAustrian Airlines
Deal found 5/6$925
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/6$929
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/7$933

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 2,752,338 searches. Data last updated mayo 8, 2024.
Browse through some of the cheapest SWISS flights traveling from Košice to Boston. Check back soon if you're not seeing flights that suit your needs.
mié. 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
dom. 9/19:45 pmBOS - KSC
1 stop14h 55mSWISS
Deal found 5/6$907
mié. 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
dom. 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/7$911

Cheap Košice to Boston flights in May & June 2024

Find cheap flight options from Košice to Boston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on mayo 8, 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.
mié. 5/294:40 amKSC - BOS
2 stops18h 06mAustrian Airlines
lun. 9/235:10 pmBOS - KSC
1 stop24h 40mAustrian Airlines
Deal found 5/7$629
mié. 5/292:40 pmKSC - BOS
1 stop11h 25mMultiple Airlines
lun. 9/235:10 pmBOS - KSC
1 stop24h 40mMultiple Airlines
Deal found 5/7$656
mié. 5/294:40 amKSC - BOS
3 stops20h 10mMultiple Airlines
lun. 9/236:05 amBOS - KSC
2 stops25h 55mMultiple Airlines
Deal found 5/7$1,985

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 2,752,338 searches. Data last updated mayo 8, 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.
mié. 5/294:40 amKSC - BOS
2 stops18h 06mAustrian Airlines
lun. 9/235:10 pmBOS - KSC
1 stop24h 40mAustrian Airlines
Deal found 5/7$629
mié. 5/292:40 pmKSC - BOS
1 stop11h 25mMultiple Airlines
lun. 9/235:10 pmBOS - KSC
1 stop24h 40mMultiple Airlines
Deal found 5/7$656
mié. 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
dom. 9/19:45 pmBOS - KSC
1 stop14h 55mSWISS
Deal found 5/6$907
mié. 8/282:40 pmKSC - BOS
1 stop11h 25mSWISS
dom. 9/15:10 pmBOS - KSC
1 stop19h 30mSWISS
Deal found 5/7$911
mié. 8/284:40 amKSC - BOS
1 stop15h 10mAustrian Airlines
dom. 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/7$923
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/15:10 pmBOS - KSC
1 stop24h 40mAustrian Airlines
Deal found 5/6$925
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/12:25 pmBOS - KSC
2 stops27h 25mAustrian Airlines
Deal found 5/6$929
mié. 8/284:40 amKSC - BOS
2 stops20h 37mAustrian Airlines
dom. 9/112:18 pmBOS - KSC
2 stops29h 32mAustrian Airlines
Deal found 5/7$933
mié. 5/294:40 amKSC - BOS
3 stops20h 10mMultiple Airlines
lun. 9/236:05 amBOS - KSC
2 stops25h 55mMultiple Airlines
Deal found 5/7$1,985

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 2,752,338 searches. Data last updated mayo 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$621 - $925

Route

Depart

Return

Price

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

vie. 6/21

1 stop16h 40m

Boston Logan Intl

sáb. 9/21

1 stop14h 50m

$621

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 5/29

2 stops18h 06m

Boston Logan Intl

lun. 9/23

1 stop24h 40m

$629

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

vie. 6/21

2 stops19h 10m

Boston Logan Intl

sáb. 9/21

1 stop14h 50m

$653

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 5/29

1 stop11h 25m

Boston Logan Intl

lun. 9/23

1 stop24h 40m

$656

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

vie. 6/21

2 stops19h 10m

Boston Logan Intl

sáb. 9/21

2 stops21h 45m

$669

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 8/28

1 stop11h 25m

Boston Logan Intl

dom. 9/1

1 stop14h 55m

$907

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 8/28

1 stop11h 25m

Boston Logan Intl

dom. 9/1

1 stop19h 30m

$911

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 8/28

1 stop15h 10m

Boston Logan Intl

dom. 9/1

2 stops29h 32m

$923

Košice BarcaBoston Logan Intl

KSC - BOS

KSCBOS

Košice Barca

mié. 8/28

2 stops20h 37m

Boston Logan Intl

dom. 9/1

1 stop24h 40m

$925

Flights are sorted by cheapest first

Deals found on 5/8

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 mayo 8, 2024.
Get a feel of what it's like to fly with Austrian Airlines and SWISS 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
2,013 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.4

Crew

8.4

Overall

7.8

Boarding

7.9

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
2,013 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.4

Crew

8.4

Overall

7.8

Boarding

7.9

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
1,062 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.4

Crew

8.4

Overall

7.8

Boarding

7.9

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.

Lufthansa
7.0
Good
7,691 reviews
SWISS
7.8
Good
2,013 reviews
Check prices

Comfort

7.6

Entertainment

7.2

Food

7.4

Crew

8.4

Overall

7.8

Boarding

7.9

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 $700 on Cheapflights?

    Yes, there are multiple flights from Košice to Boston for under $700. The cheapest flight booked recently is on Multiple Airlines for just $621, but on average you can expect to pay $943.

  • 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 5/7.

See more FAQs

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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.

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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!

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