The Points Guy.com generally has some good information on airlines, miles, credit cards, etc. The below story about discounted airfares to the Caribbean, particularly SXM may be interesting to some.
http://thepointsguy.com/2014/04/far...caribbean-for-300-on-us-airways-and-american/
http://thepointsguy.com/2014/04/far...caribbean-for-300-on-us-airways-and-american/