Cheap flights no alliance

Is it possible to get cheap flights on airlines not in alliances easily. Example: I want to fly on the Logan air Saab 340 to anywhere at all. But I’m not wanting to spend much. How. Logan air is not in any alliance so I can’t use frequent flyer things like star alliance have. This is not just for Logan air I am just meaning all airlines in general that are not part of multi airline frequent flyer programs . I know I can get Frequent flyer things with Logan air but I wouldn’t use it more than once I don’t think so it’s more a one off.

Since you seem to be lost, here is the LoganAir website where you can get you answer 🙂