僕が見た中で一番美味しそうだったのはゴールデンウィーク中の最終便で、翌日の便にすると空港ホテルもついた上に2万円貰えるというやつでした。
ダッシュしましたが間に合いませんでした(^^;)
意外にあれは争奪戦なんですよねー。

The best offer I've seen was for the final flight of the day during Golden Week: They would put you on a flight for the next day, put you up at the airport hotel, and you'd get ¥20,000 on top of that. I made a dash for it, but didn't get there in time. (^^;) There's a surprising competition.