Homosexuality support in the Bible

I was travelling recently in Scotland and I saw several churches that had LGBT flags hung outside in support to the movement.

My question is: is there any Biblical verses or chapters that can be used in support of homosexuality?

I'm not intending to make anyone position here, but I'm just curious to know if there's any Bible parts that can be used to defend homosexuals/support homosexuality or of if it's just a political stance with no base in the Holy Scriptures?

Thanks in advance!