This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $557 fare is the cheapest current round-trip from Okinawa (OKA) to GUM on MM flight MM292, departing 2026-08-17 at 19:35 with return on 2026-08-24.

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