Unfortunately, these discounts aren't going to help you save money on your trip home for the holidays. Most of the cheap fares come with restrictions: you'll have to fly sometime between November 27, 2018 and February 13, 2018, the flights have to be on Sunday, Tuesday, or Wednesday, and December 15, 2018 through January 6, 2019 are totally blacked out. There's still a pretty strong chance you can score a trip on the cheap, though, if you take a good look at your calendar and remaining vacation days this year. Your mental health is worth the work, after all.
But if none of the cheap flights work for you, you can at least treat yourself to a free cheeseburger.