$417 Cheap Flights from San Juan (SJU) to Kraków (KRK)

View $417 flight on Fri, Feb 27, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)

Cheap Flights from San Juan to Kraków (SJU-KRK)

Prices were available within the past 7 days and start at $417 for one-way flights and $1,244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,244 Roundtrip, found 1 day ago
$1,244
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,244 found 1 day ago
Delta
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,338 Roundtrip, found 1 day ago
$1,338
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,338 found 1 day ago
American Airlines
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,471 Roundtrip, found 1 day ago
$1,471
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,471 found 1 day ago
Delta
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,597 Roundtrip, found 1 day ago
$1,597
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,597 found 1 day ago
American Airlines
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,608 Roundtrip, found 1 day ago
$1,608
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,608 found 1 day ago
American Airlines
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,613 Roundtrip, found 1 day ago
$1,613
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,613 found 1 day ago
United
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,622 Roundtrip, found 1 day ago
$1,622
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,622 found 1 day ago
United
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,625 Roundtrip, found 1 day ago
$1,625
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,625 found 1 day ago
KLM
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,648 Roundtrip, found 1 day ago
$1,648
Roundtrip
found 1 day ago
Select KLM flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,648 found 1 day ago
JetBlue Airways
Thu, Jan 1 - Tue, Jan 6
SJU
San Juan
KRK
Kraków
$1,669 Roundtrip, found 1 day ago
$1,669
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Jan 1 from San Juan to Kraków, returning Tue, Jan 6, priced at $1,669 found 1 day ago
Flights from San Juan (SJU) to Kraków (KRK)
Origin airport
Luis Munoz Marin Intl.
Destination airport
John Paul II - Balice
Airlines serving
Delta, KLM, Lufthansa, United
Roundtrip price
$1,244
Distance
5065 mi

San Juan to Kraków Flights

The cheapest times to fly from San Juan to Kraków

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Kraków are during the month of January. You can find some of the cheapest flights from San Juan to Kraków with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Kraków

Sunday is one of the best days to book for cheap flights from San Juan to Kraków: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Kraków

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Kraków in 2026. You can also book with separate airlines for your outbound and return journeys, from $417 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Kraków flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Kraków airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK) cost?
Get a cheap one-way flight from $417 or cheap return flight from $1,244 from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)?
The cheapest month to fly from SJU to KRK is January, when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SJU to KRK flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)?
There aren't any daily nonstop flights available from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SJU to KRK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK) last-minute?
Booking your ticket from SJU to KRK shortly before your getaway is typically more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SJU to KRK flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJU to KRK flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to John Paul II - Balice Airport (KRK)?
If you reserved your SJU to KRK flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.