Where to find Wingull in Sun, Moon, Ultra Sun & Ultra Moon

SOS Encounter: Akala Outskirts, Route 1, Route 7 + 6 more
Surf: Route 1 (20%, Only in Sun & Moon), Route 7 (20%), Brooklet Hill (20%) + 4 more
Walk: Akala Outskirts (80%), Route 1 (50%), Kala’e Bay (40%) + 2 more
+ 2 more ways

Wingull also appears in

How to get Wingull in Sun, Moon, Ultra Sun & Ultra Moon

Its base catch rate is 190 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Dive Ball or Premier Ball.

Evolution: Wingull → Pelipper (Level 25).

Wingull in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)