The Melanesian flycatcher (Myiagra caledonica) is a species of bird in the monarch-flycatcher family Monarchidae. The species is found on islands in Melanesia.
It is closely related to the Vanikoro flycatcher. Alternate names for the Melanesian flycatcher include broad-billed flycatcher, Caledonian flycatcher, Caledonian Myiagra flycatcher, Melanesian broadbill, Melanesian Myiagra, New Caledonian flycatcher and New Caledonian Myiagra flycatcher. The alternate name "broad-billed flycatcher" should not be confused with the species of the same name, Myiagra ruficollis.
Five subspecies are recognized:
The species is long and weighs . The plumage is sexually dimorphic, with the male having glossy blue-black feathers and a white underbelly, whilst the female has dark feathers and a red throat, along with a white eye-ring.