Frontier Airlines 2-day sale available only on frontierairlines.com

Yep, Frontier is doing it too. Their-site-only fare deals. Purchase this latest sale by November 28 and complete travel by Mar 5 next year.

Also:

  • 10 day advance purchased required (Mexico excluded)
  • Choose off-peak travel days
    • Tuesday and Wednesday for US
    • Monday - Thursday for Mexico travel
  • Fares shown are each way, roundtrip purchase required
  • Fares advertised do not include government taxes and fees