PHL - SFO

£101 Find Cheap Flights from Philadelphia to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to San Francisco departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Francisco, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Philadelphia to San Francisco (PHL-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Philadelphia to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to San Francisco

Tue, 26 Aug - Thu, 4 Sep
JetBlue Logo
17:40 - 00:58PHL-SFO
10h 18m1 stop
JetBlue Logo
23:00 - 11:05SFO-PHL
9h 05m1 stop
£187JetBlue
Find Deal
Thu, 16 Oct - Sat, 18 Oct
JetBlue Logo
15:10 - 23:50PHL-SFO
11h 40m1 stop
JetBlue Logo
22:00 - 09:22SFO-PHL
8h 22m1 stop
£202JetBlue
Find Deal
Wed, 19 Nov - Sun, 23 Nov
United Airlines Logo
18:25 - 21:50PHL-SFO
6h 25mdirect
United Airlines Logo
21:00 - 05:18SFO-PHL
5h 18mdirect
£218United Airlines
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Fri, 5 Sep - Fri, 5 Sep
United Airlines Logo
18:33 - 21:35PHL-SFO
6h 02mdirect
United Airlines Logo
00:43 - 11:59SFO-PHL
8h 16m1 stop
£222United Airlines
Find Deal
Tue, 16 Sep - Mon, 6 Oct
Alaska Airlines Logo
07:22 - 15:52PHL-SFO
11h 30m1 stop
Alaska Airlines Logo
17:16 - 05:40SFO-PHL
9h 24m1 stop
£233Alaska Airlines
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Wed, 20 Aug - Sun, 24 Aug
Delta Logo
09:39 - 14:27PHL-SFO
7h 48m1 stop
Delta Logo
17:03 - 05:45SFO-PHL
9h 42m1 stop
£233Delta
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Wed, 10 Dec - Sun, 14 Dec
Southwest Logo
11:40 - 18:35PHL-SFO
9h 55m2 stops
Southwest Logo
05:30 - 15:25SFO-PHL
6h 55m1 stop
£237Southwest
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Wed, 10 Dec - Tue, 16 Dec
Southwest Logo
16:00 - 22:30PHL-SFO
9h 30m2 stops
Southwest Logo
05:30 - 17:15SFO-PHL
8h 45m2 stops
£241Southwest
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Thu, 30 Oct - Sat, 1 Nov
Delta Logo
09:46 - 14:13PHL-SFO
7h 27m1 stop
Delta Logo
00:50 - 10:54SFO-PHL
8h 04m1 stop
£244Delta
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Thu, 2 Oct - Sun, 5 Oct
Alaska Airlines Logo
07:22 - 18:13PHL-SFO
13h 51m2 stops
Alaska Airlines Logo
08:20 - 05:40SFO-PHL
18h 20m1 stop
£268Alaska Airlines
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Expert advice

Expert advice for your flight from Philadelphia to San Francisco

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Consider Main Cabin Extra for early boarding and complimentary drinks on longer flights.


Download the American Airlines app for access to inflight entertainment without seatback screens.

Read more about American Airlinesby Harriet Baskas
United Airlines

Opt for Economy Plus for up to six inches more legroom than standard economy seats.


Check United's Wi-Fi coverage map before purchasing Wi-Fi for better connectivity insights.

Read more about United Airlinesby Stefanie Waldek
Airports
PHL

PHL offers public transportation via SEPTA trains to Center City, taking about 30 minutes, making it a cost-effective option for travelers.

Read more about PHLby Harriet Baskas
SFO

For easy city access, use BART from SFO. It's affordable and connects to popular neighborhoods like the Mission and Embarcadero.

Read more about SFOby Blane Bachelor
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specialising in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favourite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history.

Read more
Booking Insights

KAYAK's insights & trends for Philadelphia to San Francisco flights

Get data-powered insights and trends into flights from Philadelphia to San Francisco to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to San Francisco?

What is the cheapest month to fly from Philadelphia to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to San Francisco is September, where tickets cost £275 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is £339 and £329 respectively.

How far in advance should I book a flight from Philadelphia to San Francisco?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to San Francisco, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Find deals

Good to know - Cheap tickets from Philadelphia to San Francisco

Low seasonFebruary
Cheapest flight£101
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Philadelphia to San Francisco

When to book flights from Philadelphia to San Francisco

Are your dates flexible? Find out the best times to travel from Philadelphia to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to San Francisco

  • Are there any shops in Philadelphia International Airport?

    Duty Free by DFASS can be found in Terminal A of Philadelphia International Airport and sells travel essentials, such as magazines, snacks, headphones, and neck pillows. Shine Collectibles is in Terminal C and offers a variety of sports clothing and accessories, while Pennsylvania Market is in Terminal E and has food products from the region.

  • Does Philadelphia International Airport have any places to let animals stretch their legs?

    There is an indoor Pet Port that is placed inside of each terminal in Philadelphia International Airport, as well as outdoor relief zones that are near all Arrivals areas. They are securely fenced in, contain grass and waste disposal bags, and can be used by both pets and service animals.

  • What amenities does San Francisco International Airport offer members of the military?

    In addition to having a USO Center that is open 24h a day, San Francisco International Airport has a limited number of overnight facilities that can be used by members of the military. Most shops and restaurants also offer discounts for both active members and veterans, but an official ID card is required.

  • Do any hotels have a free shuttle service to San Francisco International Airport?

    There are several hotels that offer free shuttles to and from San Francisco International Airport, with most of them picking up and dropping off from the Hotel Courtesy Shuttle zones in the center island in front of all Arrivals terminals. The Aloft Hotel is a chic choice, while the Comfort Suites is a more affordable option. For a hotel that offers long-term lodging options, book a room at the Comfort Suites.

  • What is the best way to get out of San Francisco International Airport )SFO)?

    BART trains are the best transport option for those connecting from SFO to different destinations within Bay Area, including Downtown San Francisco. It takes about 30 minutes to arrive in Downtown San Francisco from the airport.

  • How can I catch up with the earliest flight from Philadelphia to San Francisco?

    Enjoy even more convenience if you want to catch the earliest flight to San Francisco from Philadelphia by spending the night at Philadelphia Airport Marriott. From the hotel, you can easily connect to Terminal B of the airport via Skybridge.

  • Which airlines should I book when flying from Philadelphia to San Francisco with kids?

    Booking American Airlines or United Airlines guarantees you and your kid(s) enhanced comfort throughout the entire journey, thanks to the spacious seats and extra legroom in all cabins. Additionally, American Airlines provides priority boarding for those with young ones.

  • How convenient is landing at San Francisco International Airport late at night?

    If your plane from PHL or TTN touches the ground at SFO late at night, you can spend the remaining hours of the night at one of the nap rooms in Terminals 2 and 3 of the airport. Optionally, you can also connect to a nearby hotel like San Francisco Airport Marriott Waterfront. The hotel offers 24-hour operational free airport shuttles, making it easier for you to connect to the airport.

  • Which nearby cities can I get to from San Francisco Airport?

    Apart from serving as the gateway to San Francisco for international travelers, SFO also serves a number of nearby cities. Some of the cities you can get to from SFO include Mountain View, San Jose, Santa Clara, and Palo Alto. Rental cars provide a more flexible way of connecting to these cities from SFO.

  • How do I find rental cars when landing at San Francisco International Airport?

    There is a rental car center located inside the airport on the Fourth Floor, housing a number of popular rental car companies, including Enterprise, Avis, Budget, and Dollar. Therefore, renting a car after deplaning at SFO is a hassle-free process.

  • What is the cheapest flight from Philadelphia to San Francisco?

    In the last 3 days, the lowest price for a flight from Philadelphia to San Francisco was £134 for a one-way ticket and £247 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to San Francisco?

    American Airlines, JetBlue, Hawaiian Airlines, Alaska Airlines, and Asiana Airlines offer inflight Wi-Fi service on the Philadelphia to San Francisco flight route.

  • Which aircraft models fly most regularly from Philadelphia to San Francisco?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Philadelphia to San Francisco flight route.

  • Which airline alliances offer flights from Philadelphia to San Francisco?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and San Francisco, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Philadelphia to San Francisco?

    There are direct flights from Philadelphia to San Francisco on a daily basis.

  • How does KAYAK find such low prices on flights from Philadelphia to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Philadelphia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Philadelphia to San Francisco

  • To travel as affordably as possible, look for flights from Philadelphia to San Francisco with layovers, such as through Sun Country or United Airlines. If you would rather have a nonstop flight, American and Alaska Airlines offer many choices.
  • If you need to print out some last-minute documents or work on your to-do list, pay a visit to the UPS Store in the Terminal A/B walkway of Philadelphia International Airport (PHL). In addition to having several workstations, this store also provides copying services, sells shipping supplies, and has a notary.
  • Have some extra time before your flight from Philadelphia to San Francisco leaves? Philadelphia International Airport has a virtual library that allows travelers to download podcasts, books, and magazines for free. There is also an Observation Deck in each terminal that provides direct views of the airport’s tarmacs.
  • For travelers who would like some help carrying all of their suitcases, make a reservation with an Airport Butler through San Francisco International Airport’s (SFO) official website. This service will provide you with an employee to collect your luggage, arrange private transportation, and walk you to your car.
  • If you’re traveling to San Francisco with your little ones, go to the Cloud of Goods store in the main terminal of San Francisco International Airport. In this shop, you can rent important baby equipment, such as car seats and strollers.
  • Flights from Philadelphia to San Francisco depart from either Trenton-Mercer Airport (TTN) or Philadelphia International Airport (PHL). The benefit of departing from PHL is that you have access to several airlines and can get a flight at different times of the day, subject to your schedule. The number of daily flights to San Francisco departing from PHL is higher than TTN. On the other hand, departing from TTN gives you the benefit of enjoying shorter queues at various security checkpoints.
  • Buses provide a convenient and affordable way of getting to Philadelphia International Airport from downtown Philadelphia. Three bus lines, Route 37, Route 108, and Route 115, provide direct connections to the airport terminals from the downtown area. Taxis are the alternative means of transport, especially for those rushing against time.
  • San Francisco International Airport (SFO) is the main destination airport for flights from Philadelphia. However, a considerable number of flights arrive at Oakland International Airport (OAK) and San Jose Mineta International Airport (SJE). It is easier to connect to the San Francisco city center from SFO due to the availability of more transport options. Those landing at OAK or SJE enjoys shorter queues at the baggage claim areas.

Prefer to fly direct from Philadelphia to San Francisco?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Philadelphia to San Francisco.
Find which airlines fly direct from Philadelphia Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to San Francisco

Monday

ANA, Aer Lingus, Air New Zealand, +6 more

ANA, Aer Lingus, +7 more

Tuesday

ANA, Aer Lingus, Air New Zealand, +8 more

ANA, Aer Lingus, +9 more

Wednesday

ANA, Aer Lingus, Air China, +7 more

ANA, Aer Lingus, +8 more

Thursday

ANA, Aer Lingus, Air New Zealand, +8 more

ANA, Aer Lingus, +9 more

Friday

ANA, Aer Lingus, Air New Zealand, +6 more

ANA, Aer Lingus, +7 more

Saturday

ANA, Aer Lingus, Air China, +8 more

ANA, Aer Lingus, +9 more

Sunday

ANA, Aer Lingus, Air New Zealand, +7 more

ANA, Aer Lingus, +8 more

See more direct flights

Direct returns

San Francisco to Philadelphia

Monday

Aer Lingus, Air New Zealand, American Airlines, +4 more

Aer Lingus, Air New Zealand, +5 more

Tuesday

Aer Lingus, Air New Zealand, American Airlines, +6 more

Aer Lingus, Air New Zealand, +7 more

Wednesday

Aer Lingus, Air China, Air New Zealand, +6 more

Aer Lingus, Air China, +7 more

Thursday

Aer Lingus, Air New Zealand, American Airlines, +6 more

Aer Lingus, Air New Zealand, +7 more

Friday

Aer Lingus, Air New Zealand, American Airlines, +5 more

Aer Lingus, Air New Zealand, +6 more

Saturday

Aer Lingus, Air China, Air New Zealand, +6 more

Aer Lingus, Air China, +7 more

Sunday

Aer Lingus, Air New Zealand, American Airlines, +6 more

Aer Lingus, Air New Zealand, +7 more

See more direct flights

Everything you need to know for your flight from Philadelphia to San Francisco

Information on your arrival and departure airports

Philadelphia (PHL)
San Francisco (SFO)

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