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$629+ Cheap flights from Krakow (KRK) to Boston (BOS)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
KRK — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Krakow J. Paul II Balice to Boston Logan Intl are usually found in October or November, booked 63 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Krakow to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Krakow (KRK) to Boston (BOS). 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 July 29, 2025.

Round-trip from

$629
(Trip.com)

Popular in

July

Cheapest in

October

Average price

$880
From Krakow J. Paul II Balice to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Krakow to Boston

Cheapest flights from Krakow to Boston
Explore the most affordable flight options available from Krakow to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:05 pmKRK - BOS
2 stops45h 50mMultiple Airlines
Sun 9/216:30 pmBOS - KRK
2 stops23h 20mMultiple Airlines
Deal found 7/28$629
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:10 amKRK - BOS
1 stop11h 25mScandinavian Airlines
Fri 9/125:40 pmBOS - KRK
1 stop9h 50mScandinavian Airlines
Deal found 7/27$696
This Finnair deal was found by Cheapflights users on 7/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:30 pmKRK - BOS
2 stops28h 45mFinnair
Sun 9/216:29 pmBOS - KRK
2 stops17h 41mFinnair
Deal found 7/29$697
This oojo deal was found by Cheapflights users on 7/27. 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.
Tue 12/169:15 amKRK - BOS
1 stop14h 50mTurkish Airlines
Wed 12/318:00 pmBOS - KRK
1 stop16h 35mTurkish Airlines
Deal found 7/27$699
This Brussels Airlines deal was found by Cheapflights users on 7/29. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:05 pmKRK - BOS
1 stop13h 05mBrussels Airlines
Sun 9/218:05 pmBOS - KRK
1 stop10h 35mBrussels Airlines
Deal found 7/29$726
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:10 amKRK - BOS
1 stop15h 50mUnited Airlines
Sun 9/214:55 pmBOS - KRK
2 stops13h 25mUnited Airlines
Deal found 7/29$728
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:35 amKRK - BOS
1 stop16h 00mKLM
Wed 8/274:50 pmBOS - KRK
1 stop14h 35mKLM
Deal found 7/29$759
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:10 amKRK - BOS
1 stop15h 30mLufthansa
Tue 8/2610:00 pmBOS - KRK
1 stop19h 45mLufthansa
Deal found 7/29$765
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:50 amKRK - BOS
2 stops18h 28mDelta
Wed 8/276:45 pmBOS - KRK
1 stop12h 40mDelta
Deal found 7/29$781
This Air Canada deal was found by Cheapflights users on 7/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:05 pmKRK - BOS
2 stops26h 47mAir Canada
Wed 12/315:30 amBOS - KRK
2 stops25h 10mAir Canada
Deal found 7/27$800
This SWISS deal was found by Cheapflights users on 7/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/287:45 pmKRK - BOS
1 stop30h 10mSWISS
Sun 8/179:40 pmBOS - KRK
1 stop29h 00mSWISS
Deal found 7/27$1,079

Cheapflights Fare Finder

 
Customize your flight search to find flights from Krakow 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Krakow to Boston that are best for you.

Fly from

Krakow

Fly to

Boston

Route

Depart

Return

Price

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 9/5

6:05 pm-9:55 am

2 stops45h 50m

Boston Logan Intl

Sun 9/21

6:30 pm-11:50 pm

2 stops23h 20m

$629

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 8/29

10:10 am-3:35 pm

1 stop11h 25m

Boston Logan Intl

Fri 9/12

5:40 pm-9:30 am

1 stop9h 50m

$696

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 9/5

12:30 pm-11:15 am

2 stops28h 45m

Boston Logan Intl

Sun 9/21

6:29 pm-6:10 pm

2 stops17h 41m

$697

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Tue 12/16

9:15 am-6:05 pm

1 stop14h 50m

Boston Logan Intl

Wed 12/31

8:00 pm-6:35 pm

1 stop16h 35m

$699

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 9/5

1:05 pm-8:10 pm

1 stop13h 05m

Boston Logan Intl

Sun 9/21

8:05 pm-12:40 pm

1 stop10h 35m

$726

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 9/5

6:10 am-4:00 pm

1 stop15h 50m

Boston Logan Intl

Sun 9/21

4:55 pm-12:20 pm

2 stops13h 25m

$728

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 8/20

6:35 am-4:35 pm

1 stop16h 00m

Boston Logan Intl

Wed 8/27

4:50 pm-1:25 pm

1 stop14h 35m

$759

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Tue 8/12

6:10 am-3:40 pm

1 stop15h 30m

Boston Logan Intl

Tue 8/26

10:00 pm-11:45 pm

1 stop19h 45m

$765

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Wed 8/20

11:50 am-12:18 am

2 stops18h 28m

Boston Logan Intl

Wed 8/27

6:45 pm-1:25 pm

1 stop12h 40m

$781

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Tue 12/16

1:05 pm-9:52 am

2 stops26h 47m

Boston Logan Intl

Wed 12/31

5:30 am-12:40 pm

2 stops25h 10m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
2

Best time to book a flight from Krakow to Boston

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

How far ahead should I book a flight from Krakow to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Krakow to Boston. Price data was last updated on July 25, 2025.

The best time to book flights from Krakow to Boston is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Krakow to Boston?

Currently, January is the cheapest month in which you can book a flight from Krakow to Boston (average of $218). Flying from Krakow to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Krakow to Boston?

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 July 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Finnair from Krakow to Boston. 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Turkish Airlines
7.3
Good
3,925 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Krakow to Boston. 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 Krakow to Boston round-trip?

    Scandinavian Airlines, at $696, was found to be the cheapest airline from Krakow to Boston.Alternate airlines to your destination round-trip include Finnair and Turkish Airlines. Users have found that Scandinavian Airlines is 8% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Krakow 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.

  • What is the cheapest month to book a flight from Krakow to Boston?

    Currently, January is the cheapest month in which you can book a flight from Krakow to Boston (average of $218). Flying from Krakow to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Warwick
Seabrook
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Lowell
Randolph
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Burlington
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Top 6 airlines flying from Krakow to Boston

Discover the top 6 airlines that operate flights from Krakow to Boston. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$553Average$721FlexibilityNo cancel feeOn-time77%
DeltaCheapest$607Average$795FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$664Average$821FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$702Average$823FlexibilityNo cancel feeOn-time76%
SWISSCheapest$707Average$791FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$728Average$819FlexibilityNo cancel feeOn-time77%

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