$139 Cheap Delta flights Washington (IAD) to San Francisco (SFO)

View $139 flight on Tue, Feb 24, 2026Opens in a new window

$139 Cheap Delta flights Washington (IAD) to San Francisco (SFO)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 10 - Wed, Jan 14
IAD
Washington
SFO
San Francisco
$277 Roundtrip, found 1 hour ago
$277
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Jan 10 from Washington to San Francisco, returning Wed, Jan 14, priced at $277 found 1 hour ago
Flights from Washington (IAD) to San Francisco (SFO)
Origin airport
Washington Dulles Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2413 mi
Average flight time
3 hours 48 mins

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