This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $678 fare is the cheapest current round-trip from Kathmandu (KTM) to HIA on Thai flight TG310, departing 2026-07-06 at 23:40 with return on 2026-07-13.

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