Here is a list of very cheap flights leaving from Ben Gurion Airport in Israel to different cities in Ukraine. Please note that all current Ukrainian Covid-19 entry laws apply in all these cities (insurance, quarantine, etc).
Straight Flights from Tel Aviv to Ukraine:
To Lviv airport in Western Ukraine (8 hour drive to Uman)
לבוב,261$ 13/09/2020-21/09/2020
לבוב,281$ 13/09/2020-24/09/2020
לבוב,234$ 13/09/2020-27/09/2020
לבוב, 347$ 17/09/2020-21/09/2020
לבוב,325$ 17/09/2020-27/09/2020
Flights to Zaporizhzhia Airport (8 hour drive to Uman)
זפורוז′יה,192$ 13/09/2020-24/09/2020
זפורוז′יה,230$ 13/09/2020-27/09/2020
זפורוז′יה, 362$ 17/09/2020-24/09/2020
זפורוז′יה,345$ 17/09/2020-27/09/2020
Connecting flights to Kiev and Odessa from TLV
קייב,🇺🇦 246$ 17.9-22.9
https://bit.ly/3gWu5NL
קייב,🇺🇦 226$ 14.9-24.9
https://bit.ly/2UlkV3s
קייב,🇺🇦 238$ 16.9-22.9
https://bit.ly/2ALVwJo
קייב,🇺🇦 268$ 16.9-21.9
https://bit.ly/2XFYBnf
קייב,🇺🇦 238$ 15.9-22.9
https://bit.ly/30t98Er
קייב,🇺🇦 230$ 14.9-22.9
https://bit.ly/2XCwZ2u
קייב,🇺🇦 249$ 17.9-23.9
https://bit.ly/2XGbMor
קייב,🇺🇦 249$ 14.9-21.9
https://bit.ly/2MDTf5U
אודסה,🇺🇦 273$ 17.9-22.9
https://bit.ly/3dSPSUJ
אודסה,🇺🇦 273$ 14.9-24.9
https://bit.ly/3h940LB
אודסה,🇺🇦 273$ 16.9-22.9
https://bit.ly/2YczaIW
אודסה,🇺🇦 273$ 16.9-21.9
https://bit.ly/2zbh6GV
אודסה,🇺🇦 273$ 15.9-22.9
https://bit.ly/2Yg0ZjY
אודסה,🇺🇦 273$ 14.9-22.9
https://bit.ly/2XJBt7H
אודסה,🇺🇦 273$ 17.9-23.9
https://bit.ly/3h11gzJ
אודסה,🇺🇦 273$ 14.9-21.9
https://bit.ly/2MBhRfl