Use code EZTRENTON19.
Tickets must be purchased by 11:59 pm Eastern time on Oct. 2, 2014 for domestic, nonstop travel to/from Trenton Mercer Airport on: Tuesdays, Wednesdays, Nov. 4, 2014 through Feb. 11, 2015. The following blackout dates apply: Nov. 25-26, Dec. 23-24, 2014; Jan. 3-4, 2015.
Fares are one way and do not require roundtrip purchase. The 19% discount applies to base fare only, not to fees or taxes, and requires purchase at FlyFrontier.com using promo code EZTRENTON19. Discount applies to domestic fares only. All fare rules will apply. Certain flights and/or days of travel may be unavailable.