Finnair UK Number: 020 8001 0101

Contact Finnair at their offices in Heathrow on 020 8001 0101. A member of the team will be able to help with flight information, or help you amend a booking. 

Finnair used to employ a premium rate 0870 number as their UK customer care number for which customers were charged up to 67 pence per minute for dialling.