How to get cheap airline tickets via the mobile social networking devise like Twitter & Facebook. First of all, you will need a mobile that has a data plan. These airline ticket deals only last for a couple of hours and that’s it. It’s a new marketing strategy used mainly by low cost airlines like Jet Blue, Southwest, Virgin, West Jet etc. As with all travel deals, you could get real lucky and snag yourself a $600 roundtrip airline ticket for the cheap, discounted deal of $350. Remember, it’s usually a short 2 hour window and when it’s gone, it’s gone.