Currently available on 2 streaming services.

Streaming, rent, or buy Frontier – Season 3:

Currently you are able to watch "Frontier - Season 3" streaming on Netflix, Netflix basic with Ads.

Where can I watch Frontier for free?

There are no options to watch Frontier for free online today in Australia. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.