noun
package tour
A pre-arranged tour including transportation, accommodation, and often meals or activities. Synonymous with パッケージツアー.
See also: パッケージツアー
夏休みにパック旅行で沖縄に行った。
I went to Okinawa on a package tour during summer vacation.
Synonym; パック旅行 is slightly more common in everyday Japanese, while パッケージツアー is a direct loan from English.
Compound of パック (from English 'pack') and 旅行 (travel).