This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $173 fare is the cheapest current round-trip from Dallas (DFW) to SEA on Frontier flight F94069, departing 2026-07-10 at 21:31 with return on 2026-07-14.

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