This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $128 fare is the cheapest current round-trip from Dallas (DFW) to BOS on Frontier flight F92496, departing 2026-05-27 at 16:24 with return on 2026-05-29.

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