There are options for accommodation in Kraków to fit any budget. The resources below will help you search for high-end hotels as well as discount hotels/hostels or arrange to rent an apartment using a service such as Airbnb.
Resources for finding accommodation in Kraków
Frommer’s Travel Guide: frommers.com/destinations/krakow/hotels
The service “Airbnb” can help you book an apartment in Kraków instead of a traditional hotel. It is sometimes more cost effective, especially if you are travelling with friends or colleagues.
The service “VRBO” (Vacation Rentals by Owner) also allows you to book apartments in Kraków.
Hostel world: hostelworld.com