This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $178 fare is the cheapest current round-trip from Dallas (DFW) to SAN on Frontier flight F91425, departing 2026-08-21 at 14:35 with return on 2026-08-24.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.