Travel Tuesday is the Tuesday after Thanksgiving and is slated to be the day to get a great deal on plane tickets. According to airfare prediction website Hopper, the number of flight sales on Travel Tuesday is expected to be double that of Black Friday and Cyber Monday combined. Several major airlines including Cathay Pacific, Southwest, EasyJet, Aer Lingus, and Alitalia have extended their Black Friday sales to include Travel Tuesday. Get the full story at Business Insider