We went to the Maldives in February-March 2015. After considerable research, I found Purely Maldives. Purely Maldives is a travel agency in the UK which specializes in the Maldives. They were extremely helpful in figuring out where we wanted to go with the budget we had, and they obtained good prices. I handled the air travel to Male separately - flying Turkish Air through Istanbul - taking the opportunity to spend three days in Istanbul on the way. Our major reason for going to the Maldives was for the snorkeling and on their recommendation, we stayed at the Robinson Club, which had a great "house reef" and good pricing. We had a fantastic time - the only downside is the distance/travel time to get there. I recommend checking their website and calling them - perhaps after getting a feel for pricing from expedia and other general travel sites.

http://www.purelymaldives.co.uk/