The nearest airport to Irvine is Santa Ana Airport (SNA), also known as the John Wayne Airport, which is around 3 miles from Irvine. Airports nearby Irvine:
John Wayne Airport, Santa Ana (SNA) — 3 miles from Irvine
Long Beach Airport (LGB) — 24 miles from Irvine
Los Angeles International Airport (LAX) — 41 miles from Irvine
LA/Ontario International Airport (ONT) — 48 miles from Irvine
San Diego International Airport (SAN) — 73.7 miles from Irvine.