Corporate Information And Statement Of Ifrs Compliance [Abstract]

Finnair Oyj - Filing #2161306

Concept	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2022-12-31
Corporate information and statement of IFRS compliance [abstract]
Domicile of entity	—	Helsinki	—
Legal form of entity	—	Oyj	—
Country of incorporation	—	Suomi	—
Address of entity's registered office	—	Tietotie 9, Vantaa,	—
Description of nature of entity's operations and principal activities	—	Finnair-konserni harjoittaa maailmanlaajuisesti lentoliikennettä ja sitä tukevia palveluja.	—
Name of parent entity	—	Finnair Oyj	—
Name of ultimate parent of group	—	Suomen valtio	—
Statement of IFRS compliance [text block]	—	Finnair	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block]	—	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract]
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items]
Current trade receivables	1,544,000,000 EUR	—	1,349,000,000 EUR
Current trade payables	1,070,000,000 EUR	—	903,000,000 EUR
Disclosure of objectives, policies and processes for managing capital [text block]	—	Pääomarakenteen hallinta	—