Pacific elaenia 
Pale-edged flycatcher 
Pale-eyed pygmy tyrant 
Paltry tyrannulet 
Pearly-vented tody-tyrant 
Peruvian tyrannulet 
Pied water tyrant 
Pied-crested tit-tyrant 
Piratic flycatcher 
Piura chat-tyrant 
Plain inezia 
plain-crested elaenia 
Plumbeous Black-Tyrant 
Plumbeous-crowned tyrannulet 
Puerto Rican flycatcher 
Puna ground tyrant 
Red-billed tyrannulet 
Red-rumped bush tyrant 
Ringed antpipit 
Riverside tyrant 
Rufescent flycatcher 
Rufous casiornis 
Rufous flycatcher 
Rufous mourner