There are two major airports in the Tokyo region: Tokyo International Airport, Haneda (airport code: HND) and Narita International Airport (airport code: NRT).
These airports offer multiple Japan and international flights daily.
From JR Ofuna Station
Bus: Take the Enoden bus bound for Fujisawa Station Kitaguchi (East Exit bus terminal, bus stop No.2) to Shonan iPark stop (Approx. 15 -30 mins)
Taxi: After exiting through the South Exit, take Taxi from West side taxi terminal (Approx. 10 mins)
From JR Fujisawa Station
Bus: Take the Enoden bus bound for Ofuna Station Higashiguchi (North Exit bus terminal, bus stop No.9) to Shonan iPark stop (Approx. 15 mins)
Taxi: After exiting, take Taxi from North side taxi terminal (Approx. 10 mins)
About 11 km from the Kamiyabe Interchange on the Yokohama Bypass via Route 1 Harajuku
About 6 km from the Fujisawa Interchange on the Shin-Shonan Bypass via Fujisawa-Bashi