SFO - PHL

$205 Find Cheap Flights from San Francisco to Philadelphia - Compare and Save

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Everything you should know

Cheapest round-trip
$396
Typical prices: $379-$588
Frontier
Sun 11/25Fri 11/30
SFO - PHL • 2 stops
Cheapest non-stop
$414
Typical prices: $385-$594
American Airlines
Wed 1/17Wed 1/17
SFO - PHL • Non-stop
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 5h 21m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 18% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $235 (round-trip)
Shortest trip • 7h 27m (one-way)
Insights
Insights
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We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Philadelphia

Thu, Dec 17 - Tue, Jan 12
Frontier Logo
9:23 pm - 11:26 pmSFO  San Francisco-PHL Philadelphia
47h 03m2 stops Denver Intl Chicago O'Hare Intl
Frontier Logo
6:15 am - 12:35 amPHL  Philadelphia-SFO San Francisco
21h 20m2 stops Atlanta Hartsfield-Jackson Denver Intl
$396Frontier
Sat, Jan 16 - Sat, Jan 30
Frontier Logo
11:56 pm - 12:28 amSFO  San Francisco-PHL Philadelphia
21h 32m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:15 am - 8:49 amPHL  Philadelphia-SFO San Francisco
29h 34m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl
$396Frontier
Sat, Dec 5 - Tue, Dec 8
Delta Logo
4:35 pm - 8:58 amSFO  San Francisco-PHL Philadelphia
13h 23m2 stops Los Angeles Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 10:58 amPHL  Philadelphia-SFO San Francisco
7h 58m1 stop Detroit Metropolitan Wayne County
$396Delta
Sat, Dec 5 - Mon, Dec 7
Delta Logo
2:59 pm - 8:58 amSFO  San Francisco-PHL Philadelphia
14h 59m2 stops Los Angeles Detroit Metropolitan Wayne County
Delta Logo
3:39 pm - 11:59 pmPHL  Philadelphia-SFO San Francisco
11h 20m1 stop Atlanta Hartsfield-Jackson
$396Delta
Sat, Dec 5 - Tue, Dec 8
JetBlue Logo
6:00 am - 6:43 pmSFO  San Francisco-PHL Philadelphia
9h 43m1 stop Boston Logan Intl
JetBlue Logo
9:30 am - 3:33 pmPHL  Philadelphia-SFO San Francisco
9h 03m1 stop Boston Logan Intl
$397JetBlue
Wed, Jan 27 - Tue, Feb 2
JetBlue Logo
7:30 am - 7:38 pmSFO  San Francisco-PHL Philadelphia
9h 08m1 stop Boston Logan Intl
JetBlue Logo
3:38 pm - 10:24 pmPHL  Philadelphia-SFO San Francisco
9h 46m1 stop Boston Logan Intl
$397JetBlue
Wed, Jan 20 - Tue, Jan 26
Southwest Logo
10:55 am - 9:15 pmSFO  San Francisco-PHL Philadelphia
7h 20m1 stop Nashville Intl
Southwest Logo
5:15 pm - 10:15 pmPHL  Philadelphia-SFO San Francisco
8h 00m1 stop Denver Intl
$397Southwest
Fri, Feb 12 - Mon, Feb 15
Southwest Logo
8:10 am - 7:55 pmSFO  San Francisco-PHL Philadelphia
8h 45m1 stop Denver Intl
Southwest Logo
5:00 am - 10:40 amPHL  Philadelphia-SFO San Francisco
8h 40m1 stop Denver Intl
$397Southwest
Sat, Dec 12 - Thu, Dec 24
Multiple Airlines Logo
8:40 am - 5:40 amSFO  San Francisco-PHL Philadelphia
18h 00m2 stops Los Angeles Seattle/Tacoma Intl
Multiple Airlines Logo
10:41 am - 11:15 pmPHL  Philadelphia-SFO San Francisco
15h 34m1 stop Atlanta Hartsfield-Jackson
$398Multiple Airlines
Tue, Apr 6 - Tue, Apr 13
Alaska Airlines Logo
8:20 am - 5:55 amSFO  San Francisco-PHL Philadelphia
18h 35m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:56 pm - 9:17 amPHL  Philadelphia-SFO San Francisco
18h 21m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Booking Insights

Price, demand and travel trends for San Francisco to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

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

Round-trip flights from San Francisco to Philadelphia typically range from $379 to $588. The lowest price found in the past 5 days was $396, on Frontier.

What's the cheapest day of the week to fly from San Francisco to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Francisco to Philadelphia. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 19% higher.

What’s the cheapest month to fly from San Francisco to Philadelphia?

•February is the cheapest month to fly from San Francisco to Philadelphia at $389 round-trip.
•December ($554) and November ($538) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Francisco to Philadelphia the cheapest?

Flights from San Francisco to Philadelphia are cheapest 23 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from San Francisco to Philadelphia

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

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, USA TODAY, 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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

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 on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing 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 favorite 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. She will always choose the window seat.

Key details for San Francisco to Philadelphia flights

Low season

February

Cheapest flight

$205
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 45% increase in travelers.
One-way flight from San Francisco to Philadelphia

When to book flights from San Francisco to Philadelphia

Are your dates flexible? Find out the best times to travel from San Francisco to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from San Francisco to Philadelphia?

    These are the earliest and latest flight times available from San Francisco to Philadelphia:

    • Earliest: departs at 6:14 am and lands at 11:35 am
    • Latest: departs at 11:20 pm and lands at 4:41 am.

    The flight takes about 5h 21m.

  • What cabin classes can I book on flights from San Francisco to Philadelphia?

    Three cabin classes are available on flights from San Francisco to Philadelphia:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from San Francisco to Philadelphia?

    A nonstop flight from San Francisco to Philadelphia takes 5h 21m, covering 2,513 miles.

  • Do I need a passport to fly from San Francisco to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a San Francisco to Philadelphia flight?

    Round-trip flights from San Francisco to Philadelphia range from $379 to $588, with an average of $473 over the past 12 months. Anything below $379 counts as a good deal.

  • How expensive are last-minute San Francisco to Philadelphia flights?

    Last-minute fares on this route (booked within two weeks of departure) run 21% above the $473 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from San Francisco to Philadelphia?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $235 round-trip via Orlando (MCO), compared to $477 for nonstop.

  • What is the standard checked-bag allowance on flights from San Francisco to Philadelphia?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Francisco to Philadelphia?

    The Boeing 737 MAX 9 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from San Francisco to Philadelphia spread across the day?

    Morning is the busiest departure period on San Francisco to Philadelphia flights, with 51% of flights leaving in that window. Night departures account for 33%, afternoon flights for 16%, and evening flights for 0%.

  • Have flight prices from San Francisco to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $396 to $2,509. That means the highest observed fare was about 6x higher than the lowest one.

  • Which airlines offer Wi-Fi on San Francisco to Philadelphia flights?

    Two airlines offer in-flight Wi-Fi on San Francisco to Philadelphia flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from San Francisco to Philadelphia looking right now?

    One-way fares from San Francisco to Philadelphia are currently lower than usual. Average one-way flight prices are about $212, which is 34% below the typical average for this route.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Payless
    • Dollar
    • Hertz
    • Thrifty
    • Alamo

  • Which airports can I use when flying from San Francisco to Philadelphia?

    Flights from San Francisco to Philadelphia usually depart from San Francisco (SFO) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from San Francisco to Philadelphia pass through?

    One-stop flights from San Francisco to Philadelphia most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections
    • Denver Intl (DEN) - 15% of one-stop connections
    • Chicago Midway (MDW) - 10% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from San Francisco to Philadelphia?

    Yes. Flexible dates can save you up to 25% on flights from San Francisco to Philadelphia. Wednesday is the cheapest departure day at $429 round-trip on average, while Sunday is the most expensive at $565, a difference of $136.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from San Francisco to Philadelphia?

    2 airlines operate flights between San Francisco and Philadelphia. The airlines offering nonstop flights on this route include:

    • American Airlines
    • United Airlines

  • How much time can I save by choosing a different layover airport from San Francisco to Philadelphia?

    Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 7h 27m, compared with 7h 41m via Detroit Metropolitan Wayne County (DTW) and 7h 41m via Chicago O'Hare Intl (ORD).

  • What is the time difference between San Francisco and Philadelphia?

    Philadelphia is 3 hours ahead of San Francisco (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Francisco to Philadelphia flights?

    Among airlines operating San Francisco to Philadelphia flights:

    • American Airlines: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Francisco to Philadelphia flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • Is it possible to book a direct flight from San Francisco to Philadelphia?

    There are many daily direct flights from San Francisco to Philadelphia that are offered. You will find that these trips are often serviced by companies such as American Airlines and United Airlines. Many trips also require a layover, and these may be operated by Alaska Airlines.

  • What are my options for traveling from downtown San Francisco to San Francisco International Airport?

    If you choose to drive from downtown San Francisco to San Francisco International Airport, the trip will normally take you between 10 and 15min if there is no extra traffic. You can also use public transportation, like the Red or Yellow train lines, which will take 35 to 40min.

  • How can I go from Philadelphia International Airport to the city center?

    One of the quickest ways to go from Philadelphia International Airport to the city center is by driving, which will normally take you around 15 to 20min without any congestion on the road. Public transportation is an option as well, such as the Airport Line bus, which departs every 20min. If you take this bus, you can expect the trip to last you around 20min in total.

  • Can I rent a car directly from Philadelphia International Airport?

    Philadelphia International Airport has an on-site rental car center that has offices for several different rental companies, including Alamo, Dollar, and Hertz. You can find the offices for these companies in the Arrivals terminal of the airport, with their desks located just outside of baggage claim in Zone 2. Each of these companies keep their fleet directly on airport property, making it easy to pick up and return your vehicle from the airport.

Your guide to booking San Francisco to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $429, about $136 less than Sunday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Philadelphia trip for February. Fares historically average $389 round-trip in that month - typically $165 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Orlando Airport (MCO) can be cheaper than flying direct. The cheapest layover option averages $235 round-trip on this route - about $242 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Sonesta Select Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport
    • Embassy Suites by Hilton Philadelphia Airport
  • San Francisco International Airport (SFO) is known for being one of the primary hubs for Alaska Airlines and United Airlines. Because of this, it is not uncommon for flights departing from this airport to be serviced by one of these companies.
  • If you will be traveling with small children, keep your eyes open for one of the Mamava Suites that are located in Philadelphia International Airport (PHL). These suites are equipped with everything that parents may need, including benches, changing tables, outlets, and doors that lock.
  • Travelers that have an early flight departing from San Francisco International Airport may want to stay at a hotel directly at the airport. There are nap rooms available at FreshenUp, which is located airside, and you can rent a room either per hour or for periods of 8h.
  • When traveling with a furry friend, take note of the several pet relief areas that are located in Philadelphia International Airport. A “Pet Port” can be found in each terminal and has grass, trash cans, and disposable plastic bags for waste. There are also a few different outdoor pet relief areas that are in designated areas near baggage claim.
  • To get some work done before you need to begin boarding your flight, head to the TripTel Business Center in San Francisco International Airport. This center can be accessed by travelers for free and has copying and fax services, work stations, and even mobile phone rentals.

Prefer to fly direct from San Francisco to Philadelphia?

 
Find which airlines fly direct from San Francisco Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

San Francisco to Philadelphia

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Philadelphia to San Francisco

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

More options for your flight from San Francisco to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental