United Airlines via Expedia, also directly via United Airlines, is offering Roundtrip Nonstop Flights for Washington, DC (IAD) to/from Las Vegas, NV (LAS) for $157. Travel is available from July to early August, 2025.

Thanks to Deal Hunter serra for sharing this deal.

• Note: These are basic economy fares. On United, you may only have a personal item. There is no seat selection and no change. If you are travelling with children, you will be seated together as per each airline's policy.

Travel Availability (Subject to Change):

• Departs IAD: July 1-2, 7-9, 12-16, 19-23, 26-30; Aug 2-5
• Departs LAS: July 1-2, 4, 8-12, 15-19, 22-26, 29-31; Aug 1-2, 5