Here Are My Top Sites for Finding Mileage Run Deals

I know that mileage runs are part of a sub-culture that not many people participate in, however, EVERYONE wants a deal (especially alerts to mistake deals).  So the sites that I follow are good to scour for good deals in general.  I wanted to share my go-to list:

Twitter:  @TheFlightDeal; @SecretFlying; @FTMileageRuns.  I set alerts to roll though but have the sound off. I then manually set the order of my alerts on my phone so things Twitter alerts are grouped together. 

I have a premium subscription to Scott's Cheap Flights (it is a very inexpensive cost). 

Lastly, I read a few blogs that give suggested itineraries at times.  A few of my favorites are The Points Guy and One Mile At A Time

I also find things the old fashioned way:  hunt on my own.  I typically use ITA Matrix or Google Flights.  I just punch in destinations and length of stay/time periods. 

What sites do you use?