Is it possible to get deleted photos back from my IPhone?

I accidentally deleted some really important photos from my iPhone4 and I want to know if I can get them back, I don't have a computer, and my pictures weren't saved on iTunes.

No, if you deleted them, they're gone.

Only way is if they were backed up on a computer or something. They are gone

Do you have iCloud backups on? If so you could restore to the last backup. Do you have photo stream on? If so you can find those pictures on a Mac or another iOS device.

The only way you could get them back would be if you had iCloud turned on and if you backed it up recently or if you had photo stream turned on they would be in the Photo Stream album and you can move the photos to your camera roll. Turn on Photo Stream from now on cause it really helps

Deleted=Erased=Gone Forever

Though iPhone uses quite a different storage mechanism, still you can recover deleted or lost data (such as text messages, contacts, photos etc) with a third party specific iPhone data recovery software called Tenorshare iPhone Data Recovery. I used it to recover deleted contacts and photos from iPhone 4s and it worked. It can recover lost or deleted data from iPhone directly. Give it a shot! https://www.any-data-recovery.com/product/iphone-data-recovery.html