Get 5,000 extra miles for every 60,000 points sent.
They are no longer partners with Chase or Amex. Expiration: Miles expire after 10 years of inactivity. Fuel Surcharges: Expect to pay cash for taxes and fees. buy korean air miles
Since you can't click a "buy" button on their site, you have to use transfer partners: Transfer points at a 3:1 ratio. Get 5,000 extra miles for every 60,000 points sent