Vanilla Air have ”Taipei, HongKong, Sapporo Sale” on October 14, 2016.
・The target route and fare
Okinawa(Naha)⇔Taiwan/Taipei 3,590 JPY~ (11/1〜2017/1/31)
Tokyo(Narita)⇔Hong Kong 3,990 JPY~ (10/30〜2017/1/31)
Tokyo(Narita)⇔Sapporo 1,990 JPY~ (10/30〜2017/1/31)
※ One-way fare
※ Fuel surcharge unnecessary, payment fee excluded, airport fee excluded
Sale period:Oct 14, 2016 at p.m.7:00 − Oct 19, 2016 at p.m.11:30 (JST)
It is included for the on-season, but this sale is cheap, too.
[via=Vanilla Air]