This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $270 fare is the cheapest current round-trip from Tampa (TPA) to BOS on G4 flight G42717, departing 2026-09-11 at 16:03 with return on 2026-09-13.

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