(Live) 3/6 - Flopped flush, bad fold to turn cap?

Live 3/6 - Typical low limit table makeup.

Hero is BB with K[img]/images/graemlins/club.gif[/img]4[img]/images/graemlins/club.gif[/img]

Preflop:4 limpers and the blinds.
Pot- 3bb

Flop: 3[img]/images/graemlins/club.gif[/img] 10[img]/images/graemlins/club.gif[/img] 8[img]/images/graemlins/club.gif[/img]
SB bets, Hero raises, UTG+1 reraises, MP folds, mp+1 folds, CO re-raises, Button calls, SB calls, Hero calls, UTG+1 calls.
Pot- 13bb

Turn: 10[img]/images/graemlins/diamond.gif[/img]
SB bets, Hero raises, UTG+1 re-raises, CO re-raises, Button calls, SB calls, Hero folds????, UTG+1 calls.
Pot- 31bb

Is this a bad turn fold?? I figure with all of the action someone has to have boated up, is this too weak / passive of thinking? Also, Ax[img]/images/graemlins/club.gif[/img]'s also scared me. The people in the hand were mostly your typical 3/6 Lag's with UTG+1 and the Button being decent players. Any thoughts on this hand would be appreciated.

Calling down didnt really even seem like an option, becuase I expected the hand to get capped again on the river as well.

Yet, with the pot being so large, can i honestly fold this hand? Grrr. such a frustrating hand.

At the time I felt like it was the correct fold.