Now that the dollar is not standing up well against foreign currencies, traveling to places within the United States makes a whole lot of sense, and Hawaii is a fantastic US destination in a climate unrivaled anywhere. You can get reasonable Hawaii travel packages that won't penalize your currency in a tropical location. Hawaii travel deals are the way to travel in these islands, and there is no best season to go to Hawaii because the climate is good all the time. It rains frequently in the afternoon, but they are short little storms, most of the time, and it clears quickly.
There is so much to see and do on the islands that a week's stay may not be enough time to cover all that you want to do. You can backpack in Hawaii, surf, walk the beach, and of course, eat. There are fantastic restaurants on the islands, and if you do enough walking or hiking, you can burn off those extra calories. Check into Hawaii travel deals to see what will fit your budget, and enjoy those magnificent islands for your next vacation.