This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $270 fare is the cheapest current round-trip from London (LHR) to TIA on Austrian flight OS340, departing 2026-06-15 at 06:00 with return on 2026-06-17.

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