This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $738 fare is the cheapest current round-trip from New York (LGA) to PAR on Air Canada flight AC8639, departing 2026-09-19 at 15:30 with return on 2026-09-27.

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