This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $751 fare is the cheapest current round-trip from New York (LGA) to BCN on 0P flight 0P8631, departing 2026-05-18 at 06:30 with return on 2026-05-29.

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