Flight 571 may refer to:
Uruguayan Air Force Flight 571, crashed on 13 October 1972 in South America; subsequent events known as Miracle of the Andes Sabena Flight 571, hijacked on 8 May 1972 in Europe; ended by a commando raid in Tel Aviv
See also Avro 571 Buffalo, a British carrier-based torpedo bomber biplane No. 571 Squadron RAF, a British squadron of World War II