Interesting, I've never noticed Southwest results in my Kayak searches before (maybe it's new). But when I try it, it doesn't actually give the price as in you

Interesting, I've never noticed Southwest results in my Kayak searches before (maybe it's new). But when I try it, it doesn't actually give the price as in your screenshot, it just has a link labeled "Info" (which goes to the southwest.com homepage) where the price would normally be. I wonder if it has something to do with you being in the UK?