Sales period is until 30 Sep.

www.groupon.es/deals/avios-iag-group

2,000 Avios for 19 € instead of 54 € (+ 247 Avios via Iberia Plus Store)
4,000 Avios for 59 € instead of 91 € (+ 767 Avios via Iberia Plus Store)
8.000 Avios for 99 € instead of 164 € (+ 1,287 Avios via Iberia Plus Store)
15.000 Avios for 189 € instead of 293 € (+ 2,457 Avios via Iberia Plus Store)
20.000 Avios for 249 € instead of 385 € (+ 3,237 Avios via Iberia Plus Store)
34.000 Avios for 429 € instead of 646 € (+ 5,577 Avios via Iberia Plus Store)

And there is a new condition:
* Purchase limit : 1 coupon per Iberia card for each option.

At time of writing the 2,000 Avios option is still available. (Have just purchased on 2 accounts and also managed to redeem the vouchers just a few minutes after.)

Redeem at ticket.groupon.es/ticket_es/iberia/


Also, Iberia Plus Store is offering an increased 13 Avios per Euro (until 30 Sep).

ibplustore.iberia.com/en/entertainment-and-leisure/groupon-es