$271+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — KRK
Jul 10 — Jul 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
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Best
Last-minute
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 June 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 June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:35 pm
BOS
- KRK
2 stops34h 25m
Multiple Airlines
Wed 10/2110:20 pm
KRK
- BOS
1 stop28h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 9/3010:55 pm
BOS
- KRK
2 stops18h 35m
Multiple Airlines
Sun 10/119:40 am
KRK
- BOS
1 stop18h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Sun 10/411:35 pm
BOS
- KRK
2 stops29h 30m
Multiple Airlines
Sun 10/119:40 am
KRK
- BOS
1 stop18h 05m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:55 pm
BOS
- KRK
2 stops16h 15m
Multiple Airlines
Wed 10/1410:20 pm
KRK
- BOS
1 stop28h 45m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 10/710:55 pm
BOS
- KRK
2 stops16h 15m
Multiple Airlines
Wed 10/2110:20 pm
KRK
- BOS
1 stop28h 45m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:35 pm
BOS
- KRK
1 stop16h 15m
Multiple Airlines
Sun 10/189:40 am
KRK
- BOS
1 stop18h 05m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:55 pm
BOS
- KRK
2 stops18h 10m
Multiple Airlines
Thu 10/227:05 am
KRK
- BOS
1 stop20h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$542
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 June 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 June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/18:40 pm
BOS
- KRK
1 stop10h 00m
United Airlines
Wed 11/181:20 pm
KRK
- BOS
2 stops16h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$661
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:40 am
BOS
- KRK
2 stops20h 00m
Air Canada
Wed 8/191:25 pm
KRK
- BOS
2 stops15h 13m
Air Canada
Deal found 6/10![Air Canada logo]()
$662
This Finnair deal was found by Cheapflights users on 6/6. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:28 pm
BOS
- KRK
2 stops18h 42m
Finnair
Tue 9/2212:30 pm
KRK
- BOS
2 stops16h 58m
Finnair
Deal found 6/6![Finnair logo]()
$663
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:40 pm
BOS
- KRK
1 stop9h 45m
Scandinavian Airlines
Wed 9/235:40 am
KRK
- BOS
2 stops15h 55m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$702
This KLM deal was found by Cheapflights users on 6/10. 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.
Fri 8/78:25 pm
BOS
- KRK
1 stop20h 05m
KLM
Sat 8/1511:50 am
KRK
- BOS
1 stop31h 28m
KLM
Deal found 6/10![KLM logo]()
$803
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:27 pm
BOS
- KRK
2 stops35h 13m
United Airlines
Wed 8/266:00 am
KRK
- BOS
2 stops21h 59m
United Airlines
Deal found 6/6![United Airlines logo]()
$665
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/63:13 pm
BOS
- KRK
2 stops15h 27m
United Airlines
Thu 8/2011:10 am
KRK
- BOS
2 stops17h 28m
United Airlines
Deal found 6/10![United Airlines logo]()
$671
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 11/29:50 pm
BOS
- KRK
2 stops13h 00m
United Airlines
Wed 11/181:20 pm
KRK
- BOS
2 stops16h 34m
United Airlines
Deal found 6/9![United Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
BOS
- KRK
2 stops15h 10m
United Airlines
Wed 9/26:00 am
KRK
- BOS
1 stop17h 40m
United Airlines
Deal found 6/7![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 10/99:40 pm
BOS
- KRK
2 stops14h 45m
United Airlines
Wed 10/216:50 am
KRK
- BOS
2 stops13h 51m
United Airlines
Deal found 6/9![United Airlines logo]()
$721
Last-minute flights from Boston to KrakowDiscover last-minute flight deals from Boston to Krakow. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Krakow. Data last updated June 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:05 pm
BOS
- KRK
1 stop10h 35m
Lufthansa
Wed 8/199:35 am
KRK
- BOS
1 stop14h 05m
Lufthansa
Deal found 6/9![Lufthansa logo]()
$723
This Gotogate deal was found by Cheapflights users on 6/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:20 pm
BOS
- KRK
1 stop9h 35m
SWISS
Mon 8/249:35 am
KRK
- BOS
1 stop11h 35m
SWISS
Deal found 6/7![SWISS logo]()
$724
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:05 pm
BOS
- KRK
1 stop14h 00m
Multiple Airlines
Wed 8/127:30 pm
KRK
- BOS
1 stop25h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/298:05 pm
BOS
- KRK
1 stop10h 35m
Multiple Airlines
Sun 9/66:00 am
KRK
- BOS
2 stops21h 45m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$676
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:45 pm
BOS
- KRK
1 stop32h 25m
KLM
Sun 9/66:10 pm
KRK
- BOS
1 stop28h 25m
KLM
Deal found 6/8![KLM logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:40 pm
BOS
- KRK
1 stop10h 30m
SWISS
Thu 8/132:55 pm
KRK
- BOS
1 stop11h 00m
SWISS
Deal found 6/9![SWISS logo]()
$659
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:40 am
BOS
- KRK
2 stops16h 05m
Multiple Airlines
Thu 8/132:55 pm
KRK
- BOS
1 stop11h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$677
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 pm
BOS
- KRK
1 stop19h 50m
Brussels Airlines
Fri 8/146:00 am
KRK
- BOS
1 stop17h 40m
Brussels Airlines
Deal found 6/7![Brussels Airlines logo]()
$685
This Expedia deal was found by Cheapflights users on 6/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 pm
BOS
- KRK
1 stop19h 50m
Multiple Airlines
Fri 8/1411:20 am
KRK
- BOS
2 stops16h 07m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$714
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 June 10, 2026.
Search for one-way flight options from Boston to Krakow. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 9/148:50 pm
BOS
- KRK
3 stops43h 10m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 9/78:50 pm
BOS
- KRK
3 stops43h 10m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 pm
BOS
- KRK
2 stops34h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/198:50 pm
BOS
- KRK
2 stops22h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 11/57:50 pm
BOS
- KRK
3 stops33h 40m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 9/95:10 pm
BOS
- KRK
1 stop14h 55m
Austrian Airlines
Deal found 6/8![Austrian Airlines logo]()
$289
This Mytrip deal was found by Cheapflights users on 6/6. 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.
Sun 8/169:40 pm
BOS
- KRK
1 stop15h 20m
SWISS
Deal found 6/6![SWISS logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 9/83:53 pm
BOS
- KRK
2 stops20h 17m
American Airlines
Deal found 6/10![American Airlines logo]()
$298
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:05 pm
BOS
- KRK
1 stop10h 35m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$299
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Wed 9/25:20 pm
BOS
- KRK
1 stop14h 50m
SWISS
Deal found 6/10![SWISS logo]()
$300
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:20 pm
BOS
- KRK
1 stop9h 25m
SWISS
Deal found 6/10![SWISS logo]()
$303
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $442 (Kiwi.com) |
One-way from | $271 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $795 |
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 June 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 - KRK
BOSKRK
Boston Logan Intl
Sun 11/1
8:40 pm-12:40 pm
1 stop10h 00m
Krakow J. Paul II Balice
Wed 11/18
1:20 pm-11:54 pm
2 stops16h 34m
$661
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Wed 8/5
10:40 am-12:40 pm
2 stops20h 00m
Krakow J. Paul II Balice
Wed 8/19
1:25 pm-10:38 pm
2 stops15h 13m
$662
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Mon 9/14
5:28 pm-6:10 pm
2 stops18h 42m
Krakow J. Paul II Balice
Tue 9/22
12:30 pm-11:28 pm
2 stops16h 58m
$663
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Sat 8/1
7:27 pm-12:40 pm
2 stops35h 13m
Krakow J. Paul II Balice
Wed 8/26
6:00 am-9:59 pm
2 stops21h 59m
$665
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Thu 8/6
3:13 pm-12:40 pm
2 stops15h 27m
Krakow J. Paul II Balice
Thu 8/20
11:10 am-10:38 pm
2 stops17h 28m
$671
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Mon 11/2
9:50 pm-4:50 pm
2 stops13h 00m
Krakow J. Paul II Balice
Wed 11/18
1:20 pm-11:54 pm
2 stops16h 34m
$681
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Tue 8/11
3:30 pm-12:40 pm
2 stops15h 10m
Krakow J. Paul II Balice
Wed 9/2
6:00 am-5:40 pm
1 stop17h 40m
$685
Quickest round-trip
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Sun 9/20
5:40 pm-9:25 am
1 stop9h 45m
Krakow J. Paul II Balice
Wed 9/23
5:40 am-3:35 pm
2 stops15h 55m
$702
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Fri 10/9
9:40 pm-6:25 pm
2 stops14h 45m
Krakow J. Paul II Balice
Wed 10/21
6:50 am-2:41 pm
2 stops13h 51m
$721
BostonKrakow
BOS - KRK
BOSKRK
Boston Logan Intl
Fri 8/7
8:25 pm-10:30 pm
1 stop20h 05m
Krakow J. Paul II Balice
Sat 8/15
11:50 am-1:18 pm
1 stop31h 28m
$803
Showing 1-10 of 21 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 June.
| 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 $412). Flying from Boston to Krakow in December is currently the most expensive (average of $956). 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?
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 June 10, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, 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.
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Top 9 airlines flying from Boston to Krakow
Discover the top 9 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$607 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$379 | Average$607 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$381 | Average$630 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$388 | Average$621 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$392 | Average$613 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$417 | Average$586 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$427 | Average$587 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$428 | Average$778 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$428 | Average$1,055 | FlexibilityNo cancel fee | On-timeN/A |