This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $216 fare is the cheapest current round-trip from Boston (BOS) to RDU on Frontier flight F93511, departing 2026-06-11 at 09:10 with return on 2026-06-14.

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