Helsinki Vantaa is an international airport that is located in Finland. It is one of the biggest airport in Finland. THIS AIRPORT IS PLAYS A VERY IMPORTANT ROLE FOR THOSE WHO ARE USING THIS AIRPORT WHILE GOING FROM ONE PLACE TO ANOTHER. If you are planning to visit Helsinki, China then it is compulsory for you to know about Helsinki Airport ICAO Code.

https://www.airfleetrating.com/airport-codes/helsinki-airport/