San Diego (SAN) to Washington (IAD) flight deal in economy from $307

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSAN

San Diego International Airport

San Diego, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$418 USD
-27%$307 USD
Verified 13 days ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Monday, June 8th, 2026

0 round-trip options

No flight details available for this date.