Frontier has posted sale fares on over 30 domestic routes, and you’ve got two whole weeks to book. But be sure to get in quick for the best selection of cheap flights.
These are the rules:
– You can fly June 20 – October 20, with some exceptions.
– Fly Tuesdays, Wednesdays and Saturdays only.
– Sale fares are one-way only; round-trip purchase not required.
– The offer expires at 11:59pm ET June 30.
