This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $369 fare is the cheapest current round-trip from San José (SJO) to WAS on Avianca flight AV610, departing 2026-06-29 at 15:10 with return on 2026-07-05.

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