For a limited time, you can get Buy 1, Get 1 Free on 1-Day Tickets for LEGOLAND Parks & Discovery Centers. Ticket prices vary by park/center but these are the best prices you will see!
For LEGOLAND Parks, add 1 paid ticket to cart and free ticket will be automatically added; for LEGOLAND Discovery Centers, terms vary by location: for most, free ticket is added automatically when you add a paid ticket, while others (e.g. Columbus) will only show your paid ticket in cart but says “Free ticket already included in package”; click individual links to view terms. You may need to play around with it depending on the park you want.