This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $438 fare is the cheapest current round-trip from Mexico City (MEX) to PTY on Avianca flight AV23, departing 2026-10-01 at 23:20 with return on 2026-10-08.

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