This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $428 fare is the cheapest current round-trip from Seattle (SEA) to NYC on JetBlue flight B6264, departing 2026-07-09 at 22:19 with return on 2026-07-12.

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