Phineas and Ferb win the fifth and final season, from 2014 to 2016.
Episodes[]
| Episode_Number | Title_for_the_Episode | Air_Date | Summary |
| 1 | Traveling in Dreams |
August 22, 2014 |
Phineas and Ferb accidentally enter the dreams of Candace, meanwhile, Dr. Doofenshmirtz wants to ruin the encounter of Vanessa with a boy (Monty) |
| 2 | The Diary | August 22, 2014 | Isabella takes the diary Phineas and discovers he likes a girl, it might be her. |
| 3 | Director Doof! | September 5, 2014 | Heinz decides to be a director, meanwhile, Phineas and Ferb make a daycare for babies |
| 4 | Evil Phineas and Evil Ferb. | October 11, 2014 | Phineas and Ferb are hit by Cruel-Inator of Dr. Doofenshmirtz |
| 5 | The Genie Lamp | November 18, 2014 | Candace has the opportunity to bust her brothers, with the Genie's help. |
| 6 | A Platypus's Love | December 18, 2014 | Perry the Platypus meets a platypus named Patty |
| 7 | Christmas with Ice Cream. | December 15, 2014 | Phineas and Ferb create a machine that makes Ice cream's snow, Meanwhile, Dr. Doofenshmirtz steals all the Christmas gifts |
| 8 | Phineas and Ferb Go to Gravity Falls. | February 16, 2015 | A crossover involving Gravity Falls and Phineas and Ferb |
| 9 | Sprummer! | March 8, 2015 | Phineas and Ferb combine summer and spring, meanwhile, Doofenshmirtz builds changes the time-inator to ruin the presentation of Roger |
| 10 | Agent P: The Origins | April 10, 2015 | The episode tells how Perry becomes Agent P |
| 11 | Candy, Candy | April 30, 2015 | Phineas and Ferb create a candy factory, and Dr. Doofenshmirtz creates Intelligent Inator to make him smarter with their plans. |
| 12 | Fireside Boys | June 16, 2015 | Phineas and Ferb create a troop called Fireside Boys |
| 13 | Back in 5! | July 13, 2015 | Dr. Doofenshmirtz creates the Young-Inator Rodney to turn into a child, but ends up hitting in Candace. |
| 14 | Nerd to Bully and Bully for Nerd! | July 27, 2015 | Baljeet and Buford make the agreement to exchange their styles, Buford turns Nerd and Baljeet turns Bully. |
| 15 | A Fairy Tale | September 26, 2015 | Candace enters in his Fairytale's book and only Phineas and Ferb can save her. |
| 16 | Ferb and Phineas? | October 12, 2015 | Phineas and Ferb swap bodies by exchanging- body-inator created by Doofenshmirtz |
| 17 | Candace VS Pamela | November 1, 2015 | Candace needs to compete with Pamela, his arch-enemy who wants Jeremy. |
| 18 | Flying without leaving the Place! | November 15, 2015 | Phineas and Ferb build chairs that can fly. |
| 19 | Day at the Beach. | January 24, 2016 | The boys and their friends spend the day at the beach building fun inventions. |
| 20 | The Last Day! Part 1 | February 17, 2016 | The first Part of Series Finale, the two brothers discover that tomorrow is the last day of summer, meanwhile, Dr. Doofenshmirtz creates giant robots, and only Perry the Platypus can stop him and save the world |
| 21 | The Last Day! Part 2 | February 20, 2016 | The second and final part of the Series Finale, Phineas and Ferb build a place that has all their inventions in the end, Candace finally gets punishes them, but Linda is proud of them, Candace accepts, and decides to spend his time with Jeremy, Dr. Doofenshmirtz and Giant Robots are defeated by all O.W.C.A, in the end, Perry come the leader O.W.C.A replacing by Major Monogram and Isabella finally kisses Phineas. |