So, this website recently helped me find a movie from my childhood. It is called The Wild Swans. I think it is from 1962, and it's Russian. I can't find anywhere to buy it though, so if anyone could help find somewhere I can order it, that would be great, thanks! Obviously I would prefer it in English, by the way

It does not seem to be available in English. This site has it for sale:

DVD Aficionado

0004355 Stories from My Childhood, Vol. 1 (Dubbed) (1998)
- Snow Queen, The ( Снежная королева ) ( Snezhnaya koroleva ) (1957)
- Wild Swans, The ( Дикие лебеди ) ( Dikie lebedi ) (1963)
- Alice and the Mystery of the Third Planet ( Тайна третей планеты ) ( Tayna tretyey planety ) (1981)
Release date: 1999-04-27
Animation / Cartoon

Here's a review of it:

AniPages Daily - The Wild Swans

I also checked Libraryland throughout the world (WorldCat). It is not available for interlibrary loan either, at least not in English. Call or visit your public library's reference department for help and confirmation.