This is a little hard to answer because I think it depends on where you are going and what kind of flight itineraries/airlines you like. I’ve flown out of both for completely different reasons. Obviously since Logan is bigger they have the most options.

When we do Logan, we usually drive to the Framingham Logan express and park there as it’s only $7/day. Buses leave every half hour and it’s always been smooth and on time.

TG Green Parking is $17-32/day but I know they also have coupons that can get it down to $12/day.

I only use ORH when flying to NYC.