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 4 hours ago

July 2026

Mon

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Sun

29$257 30$188 1$194 2$288 3$263 4$95 5$332 6$287 7$116 8$90 9$111 10$95 11$185 12$386 13$185 14$185 15$115 16$175 17$185 18$209 19$268 20$175 21$90 22$90 23$95 24$185 25$248 26$310 27$185 28$90 29$90 30$137 31$175 1$175 2$185

Rare Availability

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

Sunday, July 26th, 2026

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