Yes, changes to a booked flight with LOT Polish Air can generally be made, but the specific conditions depend on the fare type you purchased. Different fare classes have varying levels of flexibility regarding changes. It is important to review the terms and conditions associated with your ticket, as certain fare types may allow changes with no additional fee, while others may impose charges.
Most changes, if permitted, can be processed through LOT Polish Air's official website. Passengers may be able to modify their itinerary, including dates, times, and destination, directly online, subject to availability. If you require assistance with making changes or would like to explore your options further, it may be helpful to consult the relevant sections of the LOT website, where you can find detailed information and guidance on this process.