This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $892 fare is the cheapest current round-trip from Dallas (DFW) to LON on Frontier flight F94018, departing 2026-09-03 at 11:37 with return on 2026-09-11.

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