Castiel goes back in time to stop the Apocalypse. Things go wrong. Things go VERY wrong. AU

Young Dean Winchester is trapped, hurt, and frightened, when help comes from an unexpected source.

In 2009, Castiel watches the Apocalypse end disastrously and makes a decision. In 1984, John Winchester suddenly finds himself with another little boy on his hands, one with dark, messy hair and sad blue eyes who won't leave John and his sons alone. AU.

Given an opportunity to change his family's destiny, Dean Winchester finds himself back in 1983 as his four year old self, yet with his adult memories still intact. But can he alter the events of that tragic night? And if so, will young Dean, his family, and Castiel be ready to survive all the evil that destiny has in store for them? pre-series AU

AU for the fifth season. What if the key to killing Lucifer had been right in front of them the whole time? They just needed a little...relocation...to find it.

A spell causes Castiel to travel back in time seeking a younger version of Dean to aid him in freeing the present day Winchesters from danger. Set vague Season 8. Not my characters, but I wish they were. Dialogue quotes lifted from episodes.

AU. Heaven has turned into more of a hell, and will do anything to protect Heaven's tablet. Castiel is ensnared in these new programs and the fledglings he's carrying are made into weapons; angel-monster hybrids. Dean must learn how to be an angel, and accept the fact that a monster-hunter is having monsters for kids. Destiel, Angel!chester, and lots of Time Travel.

Reboot from S5. An oracle sends Dean back in time but knowing the future guarantees nothing especially when cursed by Lucifer. Some changes go right, some wrong and after meeting an ancient society of hunters some changes are frightening. slash warning.

Sam just left his family for Stanford, only to be kidnapped by someone who looks familiar. Time Travel!

Gabriel's not that easy to kill, and he figured he'd make himself known to the Winchesters with a bang in true Gabriel fashion: they're not gonna know what hit them. Time Travel fic.

Spoiler for the seventh season finale summary inside. Time Travel!

Sam and Dean go back in time. And there's peril. Purely dialogue.

[Sequel to Closing Doors] A demon returns, giving Sam an offer he can't refuse. But is normalcy worth it if Dean's worst fear comes true?

[Sequel to Opening Doors] Sam's got his perfect world, his normal family, but no memories of the childhood he so desperately wanted. Now he must try to find his way, all while battling old enemies, making some unexpected friends, and trying to figure ou

Sam and Dean travel back in time while chasing a demon and run into some very familiar faces. It's a kiddie story with a twist!

John's got a broken arm, Dean's fifteen years old and hurt, and the hunter they've teamed up with ends up reminding John of someone they know. There is some unexplained Sam time-travel in this story.

Sam and Dean are thrown back in time after the leviathans are set lose. Met by their father and younger selves, will they change the past? Will they be allowed to? Set after 7.02 and before 7.03