Finnair Usefull Informations & 24/7 User Contact Guide

Airline contact and directory information.

Online

Official site: www.finnair.com
Frequent flyer: Program details
Airline alliance: Oneworld

Reservations and Customer Service

US & Canada
Mexico
Global Toll-Free

HQ Address

Tietotie 9, Vantaa, 01053, Finland

Industry Codes and Social

IATA: AY
ICAO: FIN
Ticket/Accounting: 105
Social: Facebook

How To Guide Step by Step: Finnair

Finnair Reservations
Finnair Group Travel
Finnair Vacations
Finnair Change Flight
Finnair Cancel Flight
Finnair Upgrade Seat
Finnair Name Correction
Finnair Check-In
Finnair Manage Booking
Finnair Add Pet
Finnair Add Infant
Finnair Add Wheelchair
Finnair Add Baggage
Finnair Customer Service
Finnair Frequent Flyer Program

All Finnair Policy Updated "Last Updated Jan 2026"

Finnair Booking Policy
Finnair Group Travel Policy
Finnair Vacation Policy
Finnair Changes Policy
Finnair Cancellation & Refund Policy
Finnair Upgrade Seat Policy
Finnair Name Correction Policy
Finnair Check-In Policy
Finnair Manage Booking Policy
Finnair Pet Policy
Finnair Infant Policy
Finnair Wheelchair Policy
Finnair Baggage Policy
Finnair Frequent Flyer Program Policy