Spirit, Frontier offer steep air travel discounts in Black Friday dogfight
Spirit and Frontier launched limited-time one-way fares at $30 or less, with loyalty-member discounts to attract leisure travelers during the holiday and winter travel period.
After visiting 90 countries, I mostly avoid round-trip flights. 'Open-jaw' tickets are way better.
Booking open-jaw tickets lets travelers fly into one airport and depart from another, reducing backtracking and often costing about the same as round-trip fares.
