This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $429 fare is the cheapest current round-trip from New York (JFK) to SAL on Avianca flight AV671, departing 2026-05-07 at 03:35 with return on 2026-05-19.

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