SFO to IAD from $357 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

San Francisco International Airport

San Francisco, United States

Washington Dulles International Airport

Washington, United States

$448 USD

-20%$357 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$810 6$809 7$762 8$737 9$771 10$739 11$716 12$700 13$654 14$654 15$590 16$637 17$629 18$574 19$484 20$484 21$484 22$484 23$484 24$490 25$532 26$464 27$426 28$426 29$426 30$415 31$416 1$453 2$416

Fair Availability

25% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

0 round-trip options

No flight details available for this date.