Travel I paid $62 for round-trip flights. Here’s how to book sale travel (and whether you should) November 12, 2019November 13, 2019 Morgan Hines, USA TODAY Comments Off on I paid $62 for round-trip flights. Here’s how to book sale travel (and whether you should) I booked travel during a flash sale: Here's how to do it, what real costs you should be aware of and whether it was worth it.