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$438+ Cheap flights from Krakow (KRK) to Boston (BOS)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
KRK — BOS
May 31 — Jun 71
Sun 5/31
Sun 6/7
1 adult, Economy
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Cheap 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 May 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:30 am
KRK
-
BOS
1 stop22h 35m
Multiple Airlines
Thu 10/2211:00 pm
BOS
-
KRK
1 stop18h 00m
Multiple Airlines
Deal found 4/28$579
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:30 am
KRK
-
BOS
1 stop21h 35m
Multiple Airlines
Wed 5/276:50 pm
BOS
-
KRK
2 stops35h 50m
Multiple Airlines
Deal found 4/26$586
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 am
KRK
-
BOS
1 stop21h 15m
Multiple Airlines
Thu 10/2211:00 pm
BOS
-
KRK
1 stop18h 00m
Multiple Airlines
Deal found 4/28$615
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:00 pm
KRK
-
BOS
1 stop13h 55m
Multiple Airlines
Sat 10/3111:40 pm
BOS
-
KRK
1 stop29h 00m
Multiple Airlines
Deal found 4/28$638
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:30 pm
KRK
-
BOS
1 stop28h 35m
Multiple Airlines
Mon 5/254:35 pm
BOS
-
KRK
2 stops21h 55m
Multiple Airlines
Deal found 4/30$653
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:30 am
KRK
-
BOS
1 stop22h 35m
Multiple Airlines
Tue 10/208:50 pm
BOS
-
KRK
2 stops15h 10m
Multiple Airlines
Deal found 4/28$659
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:05 am
KRK
-
BOS
1 stop20h 10m
Multiple Airlines
Wed 10/78:50 pm
BOS
-
KRK
2 stops17h 20m
Multiple Airlines
Deal found 4/28$663
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:30 am
KRK
-
BOS
1 stop22h 35m
Multiple Airlines
Wed 10/218:50 pm
BOS
-
KRK
2 stops20h 40m
Multiple Airlines
Deal found 4/28$668
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:30 am
KRK
-
BOS
1 stop22h 35m
Multiple Airlines
Sat 10/248:50 pm
BOS
-
KRK
2 stops18h 20m
Multiple Airlines
Deal found 4/28$674
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:30 am
KRK
-
BOS
1 stop22h 35m
Multiple Airlines
Sun 10/258:50 pm
BOS
-
KRK
2 stops16h 10m
Multiple Airlines
Deal found 4/28$675
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:45 pm
KRK
-
BOS
1 stop35h 20m
Multiple Airlines
Sun 9/2011:50 pm
BOS
-
KRK
1 stop17h 15m
Multiple Airlines
Deal found 4/26$678

Find 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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Kiwi.com)

One-way from

$438
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$842
Provider with most accurate pricing for Krakow J. Paul II Balice-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Krakow J. Paul II Balice-Boston Logan Intl flights.
Search Deals
From Krakow J. Paul II Balice to Boston Logan Intl
Search Deals
One-way flight from Krakow J. Paul II Balice to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 1, 2026.
Use the filters below to find and compare flights from Krakow to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 5/11

6:10 am-2:45 pm

1 stop14h 35m

Boston Logan Intl

Mon 5/25

4:45 pm-12:05 pm

1 stop13h 20m

$809

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Thu 9/10

8:10 pm-3:35 pm

1 stop25h 25m

Boston Logan Intl

Mon 9/14

5:40 pm-9:25 am

1 stop9h 45m

$886

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 10/5

10:55 am-8:10 pm

1 stop15h 15m

Boston Logan Intl

Mon 10/19

8:05 pm-12:40 pm

1 stop10h 35m

$943
Quickest round-trip

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 10/5

12:40 pm-8:10 pm

1 stop13h 30m

Boston Logan Intl

Fri 10/23

8:05 pm-12:40 pm

1 stop10h 35m

$943

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Sat 9/12

10:05 am-3:35 pm

1 stop11h 30m

Boston Logan Intl

Sat 9/19

9:55 am-7:30 pm

2 stops27h 35m

$943

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 10/5

10:55 am-8:10 pm

1 stop15h 15m

Boston Logan Intl

Thu 10/22

8:05 pm-12:40 pm

1 stop10h 35m

$943

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Fri 10/9

6:10 am-3:40 pm

1 stop15h 30m

Boston Logan Intl

Sun 10/25

9:40 pm-12:40 pm

1 stop10h 00m

$943

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Thu 6/11

11:10 am-8:10 pm

1 stop15h 00m

Boston Logan Intl

Thu 6/18

7:30 am-10:35 am

2 stops21h 05m

$945

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Mon 5/11

6:10 am-6:07 pm

2 stops17h 57m

Boston Logan Intl

Mon 5/25

8:05 pm-12:40 pm

1 stop10h 35m

$947
Cheapest one-way

KrakowBoston

KRK - BOS

KRKBOS

Krakow J. Paul II Balice

Sun 5/10

10:50 pm-9:05 pm

2 stops52h 15m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 15 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Krakow-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Krakow-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Krakow-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Krakow-Boston flights, Cheapflights users trust FlightHub the most. FlightHub 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 Krakow-Boston 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 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?

The best time to book flights from Krakow to Boston is 51 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, November is the cheapest month in which you can book a flight from Krakow to Boston (average of $749). Flying from Krakow to Boston in June is currently the most expensive (average of $1,025). 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 May 1, 2026.
Read reviews from past customers who have flown SWISS,Scandinavian Airlines, andLufthansa 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.
SWISS
7.6
Good
1,926 reviews

Entertainment

6.8

Overall

7.6

Boarding

7.7

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.6
Good
1,926 reviews
SWISS
7.6
Good
1,926 reviews

Entertainment

6.8

Overall

7.6

Boarding

7.7

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Scandinavian Airlines
7.4
Good
1,767 reviews
SWISS
7.6
Good
1,926 reviews

Entertainment

6.8

Overall

7.6

Boarding

7.7

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,964 reviews
SWISS
7.6
Good
1,926 reviews

Entertainment

6.8

Overall

7.6

Boarding

7.7

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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.

  • How long is the flight from Krakow to Boston?

    For as low as $860, Turkish Airlines can have you in Boston from Krakow in 16h 25m. The distance between Krakow and Boston is about 4096 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Scandinavian Airlines, at $627, was found to be the cheapest airline from Krakow to Boston.Alternate airlines to your destination round-trip include Lufthansa and SWISS. Users have found that Scandinavian Airlines is 26% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Krakow to Boston one-way?

    The cheapest airlines for a one-way flight from Krakow to Boston are Scandinavian Airlines ($619), Lufthansa ($699), and SWISS ($702).

  • 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, November is the cheapest month in which you can book a flight from Krakow to Boston (average of $749). Flying from Krakow to Boston in June is currently the most expensive (average of $1,025). 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
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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Alternative routes for Krakow to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Frederic Chopin to Boston flights
Wrocław to Boston flights
Gdansk to Boston flights
Poznan to Boston flights

Top 3 airlines flying from Krakow to Boston

Discover the top 3 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 May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$627Average$763FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$731Average$916FlexibilityNo cancel feeOn-time76%
SWISSCheapest$773Average$891FlexibilityNo cancel feeOn-time79%

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