ANA is offering 20% off the mileage required for awards with its partners as long as they’re booked via the ANA website.
All Nippon Airways may seen obscure to some, but they’re a Star Alliance carrier so their partners are varied. And they’re an American Express Membership Rewards partner so if you have Amex points you can transfer them to ANA and redeem for fewer than the usual miles required.
The ANA partner award mileage chart outlines the number of miles usually required for an award. Take 20% off with this promo. And after you’ve signed up for an ANA account their website is actually quite good at searching for award availability.