This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $435 fare is the cheapest current round-trip from Buenos Aires (EZE) to LIM on LATAM flight LA543, departing 2026-04-24 at 12:15 with return on 2026-05-01. Total flight time is not specified, with 1 stop routing.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count. Kiwi aggregates availability across the major GDSs and low-cost carrier inventories, and confirmation is instant once payment clears. Free cancellation typically available within 24 hours under most airline policies.

Prices on this route historically range $370–$740 depending on season, day of week, and booking lead time.