Written and first recorded by Jeffrey Comanor (1975).
Also recorded by Deardorf & Joseph (1976).
Hit version by England Dan & John Ford Coley (US #9 1978).
From the wiki: “‘We’ll Never Have to Say Goodbye Again’ was written by Jeffrey Comanor, and was first recorded by him in 1975 for release on the album A Rumor In His Own Time.
“‘England’ Dan Seals became familiar with the song while working as a session guitarist on a 1976 cover recording by Deardorf & Joseph. Three years later, in 1979, Seals and his partner, John Ford Coley, took ‘We’ll Never Have to Say Goodbye Again’ into the US Top 10 with a cover version (included on their album Some Things Don’t Come Easy).”
Deardorf & Joseph, “We’ll Never Have to Say Goodbye Again” (1976):
England Dan & John Ford Coley, “We’ll Never Have to Say Goodbye Again” (1978):