Use Google Translate for this https://translate.google.com/#uk/en/%D0%B0 Just enter a letter and tap "Listen" button. This works.

Тут всього доста - https://uk.forvo.com/languages/uk/

You may try this: http://www.ukma.edu.ua/eng/ufl/

https://uk.wikipedia.org/wiki/Українська_абетка This page contains a table with the international phonetic transcription of the letters of the Ukrainian alphabet. https://en.wikipedia.org/wiki/Ukrainian_alphabet And on this page there is a table with the English alphabet transcription. And if you want to hear how the Ukrainian letters sound, then we can meet in Skype.