noun
foreign travel; overseas trip
General term for traveling abroad, often used in formal or travel-related contexts.
外国旅行の計画を立てるのは楽しい。
Planning a trip abroad is fun.
彼は初めての外国旅行で緊張している。
He is nervous about his first overseas trip.
More common and casual term for overseas travel; 外国旅行 is slightly more formal and emphasizes 'foreign country'.
Compound of 外国 (foreign country) and 旅行 (travel).