This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $416 fare is the cheapest current round-trip from New York (LGA) to CUN on Air Canada flight AC723, departing 2026-06-19 at 19:05 with return on 2026-06-22.

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