Seinäjoki Airport Code

Seinäjoki has one major airport Seinäjoki Airport, whose IATA airport code is SJY.

Seinäjoki Airport

IATA code	SJY
ICAO code	EFSI

Airport codes for other cities in Finland

City
Enontekiö
Helsinki
Ivalo
Joensuu
Jyväskylä
Kajaani
Kemi
Kittilä
Kruunupyy
Kuopio
Kuusamo
Lappeenranta
Mariehamn
Oulu
Pori
Rovaniemi
Savonlinna
Seinäjoki
Tampere
Turku
Vaasa
Varkaus