$294 Cheap Delta flights San Francisco (SFO) to Philadelphia (PHL)

View $294 flight on Tue, Jun 23, 2026Opens in a new window

$294 Cheap Delta flights San Francisco (SFO) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $294 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Feb 6 - Sat, Feb 7
SFO
San Francisco
PHL
Philadelphia
$303 Roundtrip, found 22 hours ago
$303
Roundtrip
found 22 hours ago
Select Delta flight, departing Fri, Feb 6 from San Francisco to Philadelphia, returning Sat, Feb 7, priced at $303 found 22 hours ago
Delta
Tue, Feb 3 - Sat, Feb 7
SFO
San Francisco
PHL
Philadelphia
$309 Roundtrip, found 22 hours ago
$309
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Feb 3 from San Francisco to Philadelphia, returning Sat, Feb 7, priced at $309 found 22 hours ago
Delta
Tue, Feb 3 - Thu, Feb 12
SFO
San Francisco
PHL
Philadelphia
$364 Roundtrip, found 22 hours ago
$364
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Feb 3 from San Francisco to Philadelphia, returning Thu, Feb 12, priced at $364 found 22 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Philadelphia (PHL)

March is typically the cheapest month to fly

From $140 - $388 per traveler.
Flights from San Francisco (SFO) to Philadelphia (PHL)
Origin airport
San Francisco Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Popular airline
American Airlines
Distance
4025 km
Average flight time
8 hours 19 mins