I will be trying to book a flight between GIG-EZE or GIG-AEP or GIG-MVD for two people however at the moment I do not have any miles in any of the sky team airline. My question would be which airlines would be the best ? to collect required miles in relatively quick time ?? So far I have found that Delta requires 12.5k miles + $37 is there any better option than this ? I have also checked Avios redemption on this route however there is no single seat available in my dates.
I only need one way ticket for two people if that makes any different.
I do have a lots of M&M , but they are quite usless in this part of the world apart of Avianca which does not fly this route. Thanks for help.