I just checked a few other options for you on a few sites for airfare. If you have no flexibility of a day or two either way, you are going to pay a lot so you may be better off using a package deal and going to POP but you won't be getting much play from the ladies if you can't afford to have another hotel room or want to risk physical danger by going to a place of their choosing which I don't recommend, could get robbed, etc.
But if you want to save a lot money you can go to Boca Chica where I always go and small enough where you can walk anywhere with most hotels running about 30-45US a night. Plenty of women around and nice beach. You can fly from ORD (Chicago) to SJU (san juan, puerto rico) on April 6-12, prices go up a lot more using the 11th and hey you can spend an extra day on vacation by saving money, on Spirit airlines website it will cost about 250US. Then from SJU to SDQ (Santo Domingo) using american airline it will cost about 215US. I usually don't help people out this much but check it out.
All the information you will need if traveling April 6-12 interests you but you will have to fly into Santo Domingo, there were no reasonable prices to Puerto Plata airport that I could find anywhere in your time frame.
Go to spirit air website view flight times , then go to american airline websites and view flight times. You can go to the DR for under 500US. Then go to bocachicabeach.net and look at the hotel info. Let's say you get a room for 40US a night=let's just say 250US and you can bring guests into your room with no problem, the only ones I know that won't let you are the 3 AI's there. Enjoy the beach, Cosmos Disco where all the girls hang out at night to party, etc and if you need info about BC pm me and I can help you out. So you can travel for no more than 750US and that includes your hotel which would be guest friendly.
dale7(Howard)