This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $179 fare is the cheapest current round-trip from Las Vegas (LAS) to WAS on United Airlines flight UA284, departing 2026-08-29 at 23:57 with return on 2026-08-31.

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