With YITH Multi Currency Switcher for WooCommerce, you can enable a multi-currency system in your shop and let your users see and pay for products in their own local currency.
The integration with YITH Subscription allows your users to subscribe to your products in the currency chosen from those available.
After installing and activating both plugins, start setting your multi-currency options by following the documentation here.
This will allow showing different currencies from where users can choose on the shop, cart, checkout, and product pages.
The recurring payments will use the same currency chosen when purchasing the subscription.
For further details about YITH Multi Currency Switcher for WooCommerce settings, please refer to the official documentation.