Trip.com
>
Flights
>
Flights to United States
>
Flights to California
>
Cheap Flights to San Francisco
>
Philadelphia to San Francisco flight
>
Trenton Mercer Airport to San Francisco International Airport flight

Search for flights from Philadelphia to San Francisco and check out affordable one-way and round-trip options.

      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        SFO 15:00
        6h
        Direct
        PHL 16:00
        San Francisco - Philadelphia | Wed, Sep 2 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search
      • PHL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Philadelphia - San Francisco | Mon, Aug 31 | Normal Airline
        Search
        Search

Flight fares from Trenton Mercer Airport to San Francisco International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

About Trenton Mercer Airport and San Francisco International Airport

Learn about Trenton Mercer Airport (TTN) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 4,080.17km

FAQs for Trenton Mercer Airport to San Francisco International Airport Flights

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • Enter Trenton Mercer Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.