LAS to IAD from $90 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Harry Reid International Airport

Las Vegas, United States

Washington Dulles International Airport

Washington, United States

$201 USD

-55%$90 USD

Verified about 11 hours ago

December 2026

Mon

Tue

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Sun

30$258 1$119 2$119 3$156 4$232 5$145 6$258 7$146 8$119 9$119 10$146 11$234 12$145 13$258 14$146 15$119 16$119 17$258 18$258 19$188 20$258 21$258 22$188 23$188 24$254 25$254 26$188 27$258 28$258 29$198 30$188 31$258 1$258 2$248 3$268

Rare Availability

8% of dates checked are available within 10% of the lowest price

Friday, December 11th, 2026

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