The flight pass is valid on travel between September 2 and February 29, 2024.
The actual cost of each flight is one penny, in addition to any taxes or fees.
High fees can quickly turn a great deal into an expensive trip.
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This is especially true with Frontier.
All-You-Can-Fly Fall & Winter pass is an unprecedented bargain at just $299 while supplies last.
The airline operates routes to over 85 United States and international destinations.
In May, the airlineannounced new serviceto Guatemala City and Santo Domingo.