This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $534 fare is the cheapest current round-trip from Mexico City (MEX) to PTY on Avianca flight AV187, departing 2026-07-27 at 00:40 with return on 2026-07-30.

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