As many others on this board, I like to fly just for the sake of it, with the destination being secondary, at least at times.

The problem is, I don't have the time to look for airline deals and I find the existing search tools (Skyscanner "Everywhere" feature, Kayak "Explore" feature, etc) and email alert services to be subpar.

What I'm looking for is a very simple service that automatically sends you email alerts whenever a good fare pops up.

The input parameters would be the following:

-Departing airport (home base)
-Maximum durarion of trip
-Maximum spend

That's it.

Is there such a tool?

Thanks