How to import .ics file in Outlook
Fastest on iPhone: import with ICSKit and set your Outlook calendar as default.
On iPhone with ICSKit (recommended)
- On iOS, set your Default Calendar to your Outlook calendar (Settings → Calendar → Default Calendar).
- Download the
.ics
file into the Files app. - Open ICSKit.
- Select the
.ics
file and preview events. - Tap Add to import. Events are added to the Outlook calendar.