For a variety of the services they provide, Frontier Airlines could charge a fee. The Frontier Flight Change Fee is determined by the passenger's ticket/fare type and the number of days until the scheduled departure; each ticket has a unique policy for unique services. The following is a recent update to Frontier Airline's change charge policy:

• There is no fee for adjustments made after 90 days.

• A fee of $49 is paid for changes made in the span of 14 to 89 days.

• There is a $99 cost for any modifications made in fewer than 13 days.

Passengers will also be responsible for paying the difference in fare for the chosen flights in addition to any applicable flight change fees.

Read also : Southwest Flight Change Fee | Jetblue Flight Change Fee