Iberia Plus has launched interesting award offer for travel between Madrid and New York, Boston or Chicago between January 14 – March 31, 2019.
Members can redeem for economy at 50% discount (8,500 Avios each way) if booked by December 31.
You can access Iberia’s website here (couldn’t find landing page for this offer).
Here are one-way searches for New York – Madrid:
And Boston – Madrid:
This offer wouldn’t price correctly under my Iberia Plus account, although it was showing the 50% off rates during the initial award search. Could be that it is only available for members in Spain or perhaps including US too.
This is very good price for one-way awards. The flights from the East Coast to Europe are short and almost doable in economy.
Here are the terms and conditions of this offer: