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Krakow

$239+ Cheap flights from Boston (BOS) to Krakow (KRK)

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KRK
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Krakow J. Paul II Balice are usually found in November or October, booked 89 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Boston to Krakow

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

$450
(Finnair)

One-way from

$239
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$959
From Boston Logan Intl to Krakow J. Paul II Balice
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One-way flight from Boston Logan Intl to Krakow J. Paul II Balice
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Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Boston to Krakow

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

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.
Tue 8/125:59 pmBOS - KRK
2 stops18h 11mFinnair
Wed 8/2712:30 pmKRK - BOS
2 stops28h 55mFinnair
Deal found 7/29$450
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:05 pmBOS - KRK
1 stop19h 50mSWISS
Tue 8/197:40 pmKRK - BOS
1 stop25h 45mSWISS
Deal found 7/28$451
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:05 pmBOS - KRK
1 stop10h 35mLufthansa
Wed 8/209:30 amKRK - BOS
1 stop14h 10mLufthansa
Deal found 7/28$452
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/78:05 pmBOS - KRK
1 stop10h 35mMultiple Airlines
Thu 8/142:50 pmKRK - BOS
1 stop11h 05mMultiple Airlines
Deal found 7/28$454
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:46 pmBOS - KRK
2 stops15h 54mUnited Airlines
Fri 8/226:00 amKRK - BOS
2 stops35h 01mUnited Airlines
Deal found 7/28$457
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:05 pmBOS - KRK
1 stop10h 35mBrussels Airlines
Fri 8/296:00 amKRK - BOS
1 stop17h 40mBrussels Airlines
Deal found 7/28$460
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.
Fri 10/2412:15 pmBOS - KRK
2 stops18h 25mAir Canada
Wed 10/296:00 amKRK - BOS
2 stops32h 52mAir Canada
Deal found 7/27$469
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:10 pmBOS - KRK
2 stops16h 00mAmerican Airlines
Fri 9/128:55 amKRK - BOS
2 stops18h 59mAmerican Airlines
Deal found 7/29$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Krakow 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 Boston to Krakow that are best for you.

Fly from

Boston

Fly to

Krakow

Route

Depart

Return

Price

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Tue 8/12

5:59 pm-6:10 pm

2 stops18h 11m

Krakow J. Paul II Balice

Wed 8/27

12:30 pm-11:25 am

2 stops28h 55m

$450

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Sat 11/29

5:35 pm-9:45 am

1 stop10h 10m

Krakow J. Paul II Balice

Sat 12/13

10:25 am-3:50 pm

1 stop11h 25m

$454

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Fri 10/24

5:05 pm-8:40 am

1 stop9h 35m

Krakow J. Paul II Balice

Wed 10/29

2:45 pm-9:20 pm

1 stop11h 35m

$456

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Fri 8/8

2:46 pm-12:40 pm

2 stops15h 54m

Krakow J. Paul II Balice

Fri 8/22

6:00 am-11:01 am

2 stops35h 01m

$457

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Thu 8/21

8:05 pm-12:40 pm

1 stop10h 35m

Krakow J. Paul II Balice

Fri 8/29

6:00 am-5:40 pm

1 stop17h 40m

$460

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Wed 9/17

10:00 pm-11:30 pm

2 stops19h 30m

Krakow J. Paul II Balice

Wed 10/1

6:10 am-5:55 pm

2 stops17h 45m

$462

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Fri 10/24

12:15 pm-12:40 pm

2 stops18h 25m

Krakow J. Paul II Balice

Wed 10/29

6:00 am-9:52 am

2 stops32h 52m

$469

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Wed 8/27

3:59 pm-6:10 pm

2 stops20h 11m

Krakow J. Paul II Balice

Sat 9/13

8:55 am-8:10 pm

2 stops17h 15m

$493

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Sat 8/9

8:05 pm-12:40 pm

1 stop10h 35m

Krakow J. Paul II Balice

Sat 8/30

6:00 am-5:40 pm

1 stop17h 40m

$498

BostonKrakow

BOS - KRK

BOSKRK

Boston Logan Intl

Wed 8/13

8:15 pm-1:25 pm

1 stop11h 10m

Krakow J. Paul II Balice

Mon 8/25

2:00 pm-4:35 pm

1 stop32h 35m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 16 results
1
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Best time to book a flight from Boston to Krakow

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Krakow

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

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

To ensure you get the cheapest price possible for a flight from Boston to Krakow, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Krakow (average of $585). Flying from Boston to Krakow in June is currently the most expensive (average of $1,105). 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.

What is the cheapest time of day to fly from BOS to KRK?

Find hourly flight availability from Boston to Krakow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Boston to Krakow by exploring options for tickets at noon.

Reviews of airlines servicing Krakow

Get insights into the airlines that provide service to Krakow. 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 Krakow. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair, and SWISS from Boston to Krakow to help guide your decision. You can also see how each airline stacks up 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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.3
Good
1,449 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
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    Flying on Finnair is currently your cheapest option to Krakow, with prices starting at $450. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and SWISS, with the lowest prices starting at $454 and $456, respectively. These flights start at 37% lower than the current average price 3 months from now.

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

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $306. Users have also found prices from $323 and $333 on Lufthansa and Finnair, respectively.

  • Where are the most common layover locations when flying from Boston to Krakow?

    Most of the time, Boston to Krakow flights that have layovers will stop in Munich.

  • What are some popular things to do or see while on a layover in Munich?

    Munich travelers tend to visit Theresienwiese, Marienplatz, and Altes Rathaus more than anywhere else. Theresienwiese, Marienplatz, and Altes Rathaus can be visited by traveling about 18.8 mi, 17.8 mi, and 17.8 mi respectively from Munich Franz Josef Strauss. Those looking to explore during their layover in Munich can rent a car from Munich Franz Josef Strauss for about $55 per day.

  • Where are the least popular layover locations for Boston to Krakow flights?

    Boston to Krakow flights that have layovers will least frequently stop in Amsterdam.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Krakow 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 Boston to Krakow?

    Currently, November is the cheapest month in which you can book a flight from Boston to Krakow (average of $585). Flying from Boston to Krakow in June is currently the most expensive (average of $1,105). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Boston to Krakow

Discover the top 10 airlines that operate flights from Boston to Krakow. 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
SWISSCheapest$418Average$753FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$428Average$669FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$432Average$715FlexibilityNo cancel feeOn-time77%
KLMCheapest$487Average$710FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$489Average$592FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$491Average$668FlexibilityNo cancel feeOn-time70%
Brussels AirlinesCheapest$515Average$899FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$515Average$871FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$763FlexibilityNo cancel feeOn-time69%
DeltaCheapest$520Average$962FlexibilityNo cancel feeOn-timeN/A

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