Those fees allow them to offer low fares for people who want them, and a higher price for people who are happy to pay to be comfortable. (rewardexpert.com)
This is a two day sale, offering low fares on select routes. (dannydealguru.com)
When you're searching for flights, airlines will display a single airfare that applies to all tickets, rather than offer lower fares for some passengers. (thepointsguy.com)