Don't get us wrong, there are some hotel, airfare, and cruise deals kicking around on Black Friday. But if you want to take advantage of the winter travel "dark weeks" in mid-January and early February, DealNews says you really should start looking in mid-November. If that $360 Mexican cruise, $200 flight to Europe, or $30 room on the Vegas strip doesn't pan out, wait until January when the holidays are over, spring break is still a long way off, and airlines and travel sites will want to fill seats and tours in the new year.