Cheap(er) flights week of Feb 17-21

I watch google flights. You have to check about twice a week. Every once in awhile you will see prices drop a couple of hundred dollars going to Europe.

I just google Barcelona and that usually gives me a clue. Normally the round trips start about $900 but then will suddenly drop to around $650. It does not last long , maybe a day or two. You have to jump on them pretty quickly.