IAD to SFO from $188 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

One Way•Economy

Washington Dulles International Airport

Washington, United States

San Francisco International Airport

San Francisco, United States

$254 USD

-26%$188 USD

Verified 1 day ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$234 30$225 1$225 2$234 3$234 4$234 5$339 6$289 7$266 8$234 9$234 10$234 11$234 12$234 13$234 14$225 15$234 16$234 17$234 18$234 19$234 20$234 21$225 22$225 23$234 24$234 25$234 26$234 27$234 28$225 29$234 30$266 31$267 1$352 2$267

Limited Availability

14% of dates checked are available within 10% of the lowest price

Monday, July 27th, 2026

Outbound Flights

·

→

·

→

·

→