Illuminated Independence Square and Hall at night during winter in Philadelphia building where the United States Constitution was signed

$298 Cheap Delta flights San Francisco (SFO) to Philadelphia (PHL)

View $298 flight on Fri, Oct 9, 2026Opens in a new window

$298 Cheap Delta flights San Francisco (SFO) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $298 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Oct 9 - Tue, Oct 13
SFO
San Francisco
PHL
Philadelphia
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 9 from San Francisco to Philadelphia, returning Tue, Oct 13, priced at $369 found 1 day ago
Delta
Fri, Oct 9 - Sat, Oct 10
SFO
San Francisco
PHL
Philadelphia
$373 Roundtrip, found 3 days ago
$373
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 9 from San Francisco to Philadelphia, returning Sat, Oct 10, priced at $373 found 3 days ago

Travel information

Origin airport
San Francisco Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Delta
Distance
4025 km
Average flight time
8 hours 34 mins

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