The cheapest times to fly from BOS to KRK are

  • January 1st to April 1st
  • May 14th to June 10th
  • October 8th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOS to KRK is mid January. Prices can be as high as $1293 for Friday flights during mid December, or as low as $705 for Wednesday flights around mid January.


When to Fly to Kraków

Flying from Boston, MA (BOS) to Krakow (KRK) will usually cost between $807 to $1061 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid January with an average ticket price of $815. Due to high demand the most expensive time to fly is mid December, with an average price of $1110. Planning your trip to low-cost times can easily save you $295 on economy flights and even more on first-class flights. Generally, any price below $921 can be considered a good price for a round-trip BOS to KRK flight.

See below for a graph of average weekly prices for the BOS to KRK route. All prices are for round-trip tickets in USD.

BOS to KRK Flight Prices

Compared to other flights, the BOS to KRK flight is priced close to the average and costs about as much as the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to KRK, and Tuesday the cheapest day to fly back into BOS. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $74 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $887. Return trip prices are from the KRK to BOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BOS to KRK can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 21 minutes may not be realistic.


Flight Hacking BOS to KRK

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOS to KRK — but Champion Traveler does!

Hack #1: London (BOS > LHR > KRK)

  • Price for both tickets: $493
  • Average savings: $428 (46.44%)

See BOS to LHR flights

Hack #2: Madrid (BOS > MAD > KRK)

  • Price for both tickets: $515
  • Average savings: $406 (44.11%)

See BOS to MAD flights

Hack #3: Paris (BOS > CDG > KRK)

  • Price for both tickets: $520
  • Average savings: $401 (43.56%)

See BOS to CDG flights


Flight Questions Answered

Still have questions about flying from BOS to KRK? We’ve got answers.

Which airlines fly this route?

You can find 20 major airlines flying this route most often: Air Canada, Air Europa, Air France, Alitalia, American, Austrian, British Airways, Brussels Airlines, Delta, El Al, Finnair, Iberia, KLM, LOT, Lufthansa, Norwegian, SAS, SWISS, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from John Paul II – Balice Airport to Logan International Airport?

The distance between the two airports is roughly 4098 miles or 6595 kilometers.

How long does it take to fly from BOS to KRK?

The real-world flight time for a nonstop BOS to KRK flight is about 8 hour 21 minutes.

How many flights go between Boston, MA and Krakow?

It depends on the day of the week and the date, but a typical day might have around 63 available flights from BOS to KRK.


Airport Location Info


Departing Airport

Origination code BOS
Origination airport name Logan International Airport
City Boston, MA
Country the United States
Latitude 42.4
Longitude -71

Return Airport

Destination code KRK
Destination airport name John Paul II – Balice Airport
City Krakow
Country Poland
Latitude 50.1
Longitude 19.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.