This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $685 fare is the cheapest current round-trip from Fort Lauderdale (FLL) to STI on JetBlue flight B62449, departing 2026-07-17 at 21:45 with return on 2026-07-26.

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