PHL to SFO from $275 in economy

B6JetBlue Airways

Round Trip•Economy

PHL

Philadelphia International Airport

Philadelphia, United States

SFO

San Francisco International Airport

San Francisco, United States

$694 USD

-60%$275 USD

Verified about 6 hours ago

September 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$420 1$431 2$400 3$465 4 5$331 6$526 7$565 8$456 9$387 10$387 11$387 12$387 13$515 14$407 15$387 16$387 17$387 18$387 19$387 20$407 21$387 22$387 23$387 24$387 25$387 26$387 27$570 28$387 29$387 30$387 1$387 2$427 3$387 4$715

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Monday, September 28th, 2026

8 round-trip options

Returning

Sat, Oct 3, 2026•5 Day Trip

$387 USD

Google Flights

Returning

Sun, Oct 4, 2026•6 Day Trip

$407 USD

Google Flights

Returning

Tue, Oct 6, 2026•8 Day Trip

$387 USD

Google Flights

Returning

Wed, Oct 7, 2026•9 Day Trip

$407 USD

Google Flights

Returning

Thu, Oct 8, 2026•10 Day Trip

$625 USD

Google Flights

Returning

Fri, Oct 9, 2026•11 Day Trip

$597 USD

Google Flights

Returning

Sat, Oct 10, 2026•12 Day Trip

$580 USD

Google Flights

Returning

Sun, Oct 11, 2026•13 Day Trip

$695 USD

Google Flights

Philadelphia (PHL) to San Francisco (SFO) flight deal in economy from $275

Philadelphia International Airport

San Francisco International Airport

September 2026

Monday, September 28th, 2026