This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $416 fare is the cheapest current round-trip from London (LHR) to RMO on LOT Polish flight LO286, departing 2026-09-06 at 06:30 with return on 2026-09-15.

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