Is there a website to compare movie ticket prices?

Really? To save $3? How much gas mileage do you get? I bet it costs you at least ⅓ of the gas savings to drive the extra distance. Now you’ve saved 2. Extra maintenance on the car is prolly .20; now your savings is like $1.80.

IME movie tickets prices from one theatre to another vary by maybe $1.25. Today, even a minimum wage earner makes $2 every 17 minutes or so. I realize YMMV but saving less than $2 isn’t something I would waste time doing by driving extra distance; I’d just go see what I wanna see where I wanna see it.

That said, CostCo has movie passes, as gaffa clarified. I’d also recommend 2nd run theatres & matinees. We have an excellent 2nd run theatre here in Vegas (the Regency on Tropicana) that still charges just $2 per ticket ($3.50 for a 3D movie) and Tuesdays are $1 ($2.50 for 3D).