$230+ Cheap flights from Boston (BOS) to Krakow (KRK)
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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KRK
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Krakow 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 Krakow
Cheapest
Best
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One-way
Cheapest flights from Boston to KrakowExplore 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 September 10, 2026.
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 September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 10/288:20 pm -
1 stop12h 10m
Thu 11/126:00 am -
1 stop14h 13m
Deal found 9/9![Delta logo]()
$534
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:50 pm -
2 stops17h 10m
Fri 11/205:35 am -
3 stops18h 15m
Deal found 9/5![Multiple Airlines logo]()
$573
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:50 pm -
2 stops17h 40m
Sun 10/185:40 am -
3 stops22h 05m
Deal found 9/7![Multiple Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/309:55 pm -
1 stop14h 05m
Fri 11/132:00 pm -
1 stop11h 01m
Deal found 9/9![Delta logo]()
$584
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:00 pm -
2 stops17h 35m
Mon 10/263:45 pm -
2 stops32h 05m
Deal found 9/6![Multiple Airlines logo]()
$591
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:50 pm -
2 stops14h 20m
Sat 10/318:10 am -
2 stops15h 40m
Deal found 9/9![Multiple Airlines logo]()
$599
Best flights from Boston to KrakowDiscover carefully curated flight deals from Boston to Krakow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Boston to Krakow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 1/48:55 pm -
1 stop10h 35m
Wed 1/2011:55 am -
1 stop13h 06m
Deal found 9/9![Delta logo]()
$539
This Finnair deal was found by Cheapflights users on 9/7. 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.
Mon 1/45:19 pm -
2 stops18h 51m
Wed 1/206:55 pm -
2 stops35h 00m
Deal found 9/7![Multiple Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 11/159:00 am -
2 stops21h 50m
Thu 11/191:30 pm -
1 stop11h 05m
Deal found 9/9![United Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/126:55 pm -
1 stop10h 10m
Tue 10/202:05 pm -
2 stops15h 03m
Deal found 9/9![Delta logo]()
$648
This United deal was found by Cheapflights users on 9/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/51:30 pm -
2 stops17h 20m
Sat 4/107:25 pm -
1 stop26h 05m
Deal found 9/8![Multiple Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Thu 2/1112:30 pm -
2 stops18h 20m
Fri 2/196:00 am -
1 stop18h 35m
Deal found 9/5![United Airlines logo]()
$680
Last-minute flights from Boston to KrakowDiscover last-minute flight deals from Boston to Krakow. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Krakow. Data last updated September 10, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:50 pm -
2 stops17h 40m
Sun 10/185:40 am -
3 stops22h 05m
Deal found 9/7![Multiple Airlines logo]()
$575
This Mytrip deal was found by Cheapflights users on 9/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:00 pm -
2 stops17h 35m
Mon 10/263:45 pm -
2 stops32h 05m
Deal found 9/6![Multiple Airlines logo]()
$591
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:50 pm -
2 stops14h 20m
Sat 10/318:10 am -
2 stops15h 40m
Deal found 9/9![Multiple Airlines logo]()
$599
This Mytrip deal was found by Cheapflights users on 9/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 pm -
2 stops22h 05m
Mon 11/95:30 am -
2 stops20h 25m
Deal found 9/5![Multiple Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 9/9. 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 10/288:20 pm -
1 stop12h 10m
Thu 11/126:00 am -
1 stop14h 13m
Deal found 9/9![Delta logo]()
$534
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/309:55 pm -
1 stop14h 05m
Fri 11/132:00 pm -
1 stop11h 01m
Deal found 9/9![Delta logo]()
$584
One-way flights from Boston to KrakowSearch for one-way flight options from Boston to Krakow. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Boston to Krakow. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 10/1811:35 pm -
1 stop31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/2110:55 pm -
2 stops18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:35 pm -
1 stop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![British Airways logo]()
$291
This Expedia deal was found by Cheapflights users on 9/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:50 pm -
1 stop10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![SWISS logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 11/287:50 pm -
2 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 1/137:50 pm -
3 stops38h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$308
This Booking.com deal was found by Cheapflights users on 9/6. 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.
Wed 10/145:10 pm -
1 stop15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![SWISS logo]()
$309
This Booking.com deal was found by Cheapflights users on 9/7. 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.
Wed 12/28:40 pm -
1 stop14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Lufthansa logo]()
$310
Find 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $534 (Delta) |
One-way from | $230 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $738 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Boston to Krakow that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Wed 10/21
10:55 pm-12:30 pm
1 stop31h 35m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$255
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Wed 10/14
4:48 pm-6:10 pm
2 stops19h 22m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$313
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Mon 10/19
8:50 pm-7:30 pm
3 stops16h 40m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$316
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Sun 11/1
9:30 am-12:50 pm
2 stops21h 20m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$323
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Tue 10/6
4:55 pm-12:40 pm
2 stops37h 45m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$327
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Wed 10/14
11:00 pm-8:20 am
3 stops27h 20m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$349
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Fri 11/20
5:15 pm-7:55 pm
2 stops20h 40m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$386
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Tue 9/15
4:55 pm-8:30 pm
3 stops21h 35m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$405
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Fri 9/18
7:50 pm-9:35 pm
3 stops19h 45m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$462
BostonKrakow
BOS Boston Logan Intl - KRK Krakow J. Paul II Balice
BOSKRK
Boston Logan Intl
Wed 9/16
6:30 pm-12:15 am
1 stop23h 45m
Krakow J. Paul II Balice
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$465
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Boston to Krakow
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 Krakow in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Krakow flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Krakow flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Krakow flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Krakow 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 Boston-Krakow 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 Krakow
Have a flexible travel schedule? Discover the best time to fly to Krakow from Boston with our price prediction graph.
BOS-KRK
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?
To ensure you get the cheapest price possible for a flight from Boston to Krakow, you should look to book at least 85 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, February is the cheapest month in which you can book a flight from Boston to Krakow (average of $415). Flying from Boston to Krakow in December is currently the most expensive (average of $928). 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 Boston to Krakow?
Airfare is below average for this route at the moment.
Boston to Krakow flights typically cost between $623 and $818 in November.The cheapest round-trip price found within the last 5 days was $530 on Multiple Airlines (Nov 8-Nov 13).
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 September 10, 2026.
Peruse reviews from past customers who have flown with Air France,SWISS, andScandinavian Airlines 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.
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Crew
8.2
Comfort
7.4
Overall
7.5
Entertainment
7.0
Boarding
7.5
Food
7.1
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
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.
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Complete your trip
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Other flights to Krakow
Explore flights to Krakow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Boston and Krakow flights
Browse other Boston and Krakow flight options. Last updated on September 10, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Boston to Krakow
Discover the top 8 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$631 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$379 | Average$650 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$388 | Average$648 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$392 | Average$673 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$445 | Average$667 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$454 | Average$928 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$457 | Average$660 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$560 | Average$792 | FlexibilityNo cancel fee | On-time75% |