HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Košice

$249+ Cheap flights from Boston (BOS) to Košice (KSC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KSC
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Košice with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Košice

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Košice (KSC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$690
(oojo)

One-way from

$249
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Košice Barca flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Košice Barca flights.
Search Deals
From Boston Logan Intl to Košice Barca
Search Deals
One-way flight from Boston Logan Intl to Košice Barca
Search Deals

Find flight deals from Boston to Košice

Cheapest flights from Boston to Košice
Explore the most affordable flight options available from Boston to Košice. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/209:55 pmBOS - KSC
1 stop29h 00mSWISS
Wed 11/272:40 pmKSC - BOS
1 stop11h 40mSWISS
Deal found 11/19$1,911
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/201:53 pmBOS - KSC
2 stops18h 22mMultiple Airlines
Wed 11/272:40 pmKSC - BOS
1 stop11h 40mMultiple Airlines
Deal found 11/19$1,922
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/201:53 pmBOS - KSC
2 stops18h 22mAustrian Airlines
Wed 11/272:55 pmKSC - BOS
2 stops35h 47mAustrian Airlines
Deal found 11/19$1,934
This oojo deal was found by Cheapflights users on 11/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:15 pmBOS - KSC
2 stops16h 00mLufthansa
Sat 1/42:40 pmKSC - BOS
2 stops28h 45mLufthansa
Deal found 11/19$2,421

Find flights from Boston to Košice within your budget

Customize your flight search to find flights from Boston to Košice 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 3/2

9:55 pm-6:40 pm

1 stop14h 45m

Košice Barca

Fri 3/14

9:40 am-9:20 pm

1 stop16h 40m

$690

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 3/5

7:30 am-9:00 am

1 stop19h 30m

Košice Barca

Wed 3/12

9:35 am-6:00 pm

2 stops37h 25m

$695

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sun 3/2

6:25 pm-2:15 pm

1 stop13h 50m

Košice Barca

Tue 3/11

2:55 pm-3:10 pm

1 stop29h 15m

$709

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Wed 3/5

8:40 pm-11:15 pm

2 stops20h 35m

Košice Barca

Tue 3/11

2:55 pm-7:35 pm

2 stops33h 40m

$760

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Thu 4/10

3:35 pm-12:15 am

2 stops26h 40m

Košice Barca

Tue 4/15

1:00 pm-12:21 am

2 stops17h 21m

$1,337

BostonKošice

BOS - KSC

BOSKSC

Boston Logan Intl

Sat 1/25

6:00 am-9:00 pm

2 stops33h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Compare providers for flights from Boston to Košice

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Košice in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Košice flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Košice flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Košice flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Košice flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Košice flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Košice

Have a flexible travel schedule? Discover the best time to fly to Košice from Boston 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.

Travel insights for flights from Boston to Košice

Get recent, data-driven insights about flights from Boston to Košice including ideal travel times, pricing trends, and more.

Rainfall in Košice by month

Plan your trip to Košice by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Košice ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Košice when rainfall is around 0.8 in.

Temperature in Košice by month

Plan your trip to Košice by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Košice, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Košice

Get insights into the airlines that provide service to Košice. 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 Košice. Reviews last updated November 20, 2024.
LOT
7.6
Good
1,165 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.1

Boarding

7.6

Crew

8.1

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

LOT
7.6
Good
1,165 reviews
LOT
7.6
Good
1,165 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.1

Boarding

7.6

Crew

8.1

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Austrian Airlines
7.6
Good
805 reviews
LOT
7.6
Good
1,165 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.1

Boarding

7.6

Crew

8.1

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

SWISS
7.6
Good
1,637 reviews
LOT
7.6
Good
1,165 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.1

Boarding

7.6

Crew

8.1

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Lufthansa
6.8
Okay
7,148 reviews
LOT
7.6
Good
1,165 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Food

7.1

Boarding

7.6

Crew

8.1

Reviews

1 / 10

It was a small jet plane and they spoke very fast, difficult to understand flight departure instructions in English.

Related info for your journey

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

  • What are the cheapest airlines flying from Boston to Košice round-trip?

    According to our current data, SWISS ($690), Austrian Airlines ($709), and Lufthansa ($760) offers the cheapest pricing from Boston to Košice.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Košice 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

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

Alternative routes for Boston to Košice

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

Top 3 airlines flying from Boston to Košice

Discover the top 3 airlines that operate flights from Boston to Košice. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$578Average$824FlexibilityNo cancel feeOn-time76%
SWISSCheapest$608Average$862FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$902Average$1,087FlexibilityNo cancel feeOn-time78%
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