Berlin Brandenburg Airport
Very big airport in Berlin with lots of connections.
Traveling from Berlin to Szczecin by taxi/car will take you about 2 hours. Cost of the taxi is about 500 PLN ~ 110€
There are also cheaper bus services. Connections are very frequent and it’s easy to get to Szczecin.
Szczecin-Goleniów Airport
Small Airport very close to Szczecin City.
Flights from London, Liverpool and other Polish Cities
From the airport you can take taxi to the city centre which will cost you about 50euro.
There are also two cheaper options
Bus and Trains