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Cheap flights from San Francisco to Philadelphia from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Philadelphia departing on 7/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Francisco to Philadelphia

Cheap round-trip flights

Frontier Logo
10:45 am - 12:57 amSFO-PHL
11h 12m1 stop
Frontier Logo
12:59 pm - 9:21 pmPHL-SFO
11h 22m1 stop
$126Frontier
Find Deal
Thu, Sep 11 - Mon, Sep 15
Frontier Logo
10:29 pm - 12:04 pmSFO-PHL
10h 35m1 stop
Frontier Logo
1:14 pm - 9:03 pmPHL-SFO
10h 49m1 stop
$136Frontier
Find Deal
Mon, Aug 18 - Thu, Aug 21
Frontier Logo
6:37 am - 10:09 pmSFO-PHL
12h 32m1 stop
Frontier Logo
10:29 pm - 10:25 amPHL-SFO
14h 56m1 stop
$146Frontier
Find Deal
Thu, Aug 7 - Sun, Aug 10
Frontier Logo
8:53 pm - 12:33 pmSFO-PHL
12h 40m1 stop
Frontier Logo
1:14 pm - 9:03 pmPHL-SFO
10h 49m1 stop
$151Frontier
Find Deal
Mon, Aug 18 - Thu, Aug 21
Frontier Logo
1:15 pm - 12:57 amSFO-PHL
8h 42m1 stop
Frontier Logo
12:59 pm - 9:21 pmPHL-SFO
11h 22m1 stop
$154Frontier
Find Deal
Fri, Sep 12 - Mon, Sep 15
Frontier Logo
7:00 am - 5:49 amSFO-PHL
19h 49m1 stop
Frontier Logo
11:09 am - 8:47 pmPHL-SFO
12h 38m1 stop
$173Frontier
Find Deal
Wed, Aug 6 - Tue, Aug 12
Frontier Logo
6:37 am - 10:09 pmSFO-PHL
12h 32m1 stop
Frontier Logo
10:29 pm - 10:25 amPHL-SFO
14h 56m1 stop
$176Frontier
Find Deal
Thu, Jul 24 - Mon, Jul 28
Frontier Logo
8:53 pm - 12:18 pmSFO-PHL
12h 25m1 stop
Frontier Logo
1:14 pm - 9:03 pmPHL-SFO
10h 49m1 stop
$177Frontier
Find Deal
Sat, Aug 16 - Thu, Aug 21
Frontier Logo
11:00 pm - 1:50 pmSFO-PHL
11h 50m1 stop
Frontier Logo
6:45 am - 12:52 pmPHL-SFO
9h 07m1 stop
$179Frontier
Find Deal
Mon, Sep 29 - Thu, Oct 2
JetBlue Logo
10:00 pm - 9:22 amSFO-PHL
8h 22m1 stop
JetBlue Logo
11:45 am - 7:20 pmPHL-SFO
10h 35m1 stop
$247JetBlue
Find Deal
Wed, Sep 17 - Sun, Sep 21

Frontier flights from San Francisco to Philadelphia

Our best Frontier deals on San Francisco to Philadelphia flight tickets
Frontier
Sep 11
SFO10:45 amSan Francisco
11h 12m
1 stop
PHL12:57 amPhiladelphia
Sep 15
PHL12:59 pmPhiladelphia
11h 22m
1 stop
SFO9:21 pmSan Francisco
Frontier
Aug 18
SFO10:29 pmSan Francisco
10h 35m
1 stop
PHL12:04 pmPhiladelphia
Aug 21
PHL1:14 pmPhiladelphia
10h 49m
1 stop
SFO9:03 pmSan Francisco
Frontier
Aug 7
SFO6:37 amSan Francisco
12h 32m
1 stop
PHL10:09 pmPhiladelphia
Aug 10
PHL10:29 pmPhiladelphia
14h 56m
1 stop
SFO10:25 amSan Francisco

See travel insights to Philadelphia from

How to get the cheapest flight ticket from San Francisco to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Francisco is in April. Flight prices, which tend to average around $388, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from San Francisco averaging around $389.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from San Francisco to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $435. On the other hand, Sunday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $617.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from San Francisco to Philadelphia in the afternoon for as low as $416. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $501.

What is the cheapest San Francisco to Philadelphia flight route?

Fly from San Francisco to Philadelphia for the best San Francisco - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from San Francisco for as low as $352 on momondo.

What cabin class options are available on San Francisco to Philadelphia flights?

There are 4 cabin classes available to choose from on San Francisco to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Philadelphia flights?

No. A direct flight is the cheapest option for a flight between San Francisco to Philadelphia.

How have San Francisco to Philadelphia flight prices changed over time?

As of July 2025, prices for San Francisco to Philadelphia flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Philadelphia (SFO to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Philadelphia

Best Price Found

$73

Fastest flight time

7h 04m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from San Francisco in the past 72 hours is $73. The best round-trip flight deal from San Francisco to Philadelphia found on momondo in the last 72 hours is $126.
The fastest flight from San Francisco to Philadelphia takes 7h 04m
Direct flights go from San Francisco to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is San Francisco to Philadelphia by plane?

    The straight-line distance from San Francisco to Philadelphia is 2514.9 mi. By plane, this route typically takes 7h 57m.

  • When did momondo last update prices for flights from San Francisco Airport to Philadelphia Airport?

    Prices for flights from San Francisco Airport to Philadelphia Airport were last updated today.

  • How many operators does momondo search for flights from San Francisco Airport to Philadelphia Airport?

  • How old do you have to be to fly from San Francisco Airport to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco to Philadelphia?

  • What is the most popular airline from San Francisco to Philadelphia?


Best airlines flying from San Francisco to Philadelphia

Compare and see reviews for airlines that fly from San Francisco to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $137Free CancellationRating
5.9
3,290 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $158Free CancellationRating
6.3
8,103 reviews
Search Spirit Airlines flights
JetBluePriceFrom $225Free CancellationRating
7.3
2,918 reviews
Search JetBlue flights
DeltaPriceFrom $250Free CancellationRating
8.0
7,983 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $287Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
Sun Country AirPriceFrom $294Free CancellationRating
6.9
340 reviews
Search Sun Country Air flights
SouthwestPriceFrom $307Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
  • Southwest Flights From San Francisco to Philadelphia

    The lowest priced Southwest flight from San Francisco to Philadelphia from the last 72 hours was $307. Generally, Southwest has 2 flights on this route every week with an average price of $536. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From San Francisco to Philadelphia

    The best United Airlines deal for San Francisco to Philadelphia flight tickets found on momondo in the last 72 hours was $289, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $497 round-trip. United Airlines operates 13 flights out of San Francisco into Philadelphia in an average week, so prices vary by time and availability. 8,861 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
King of Prussia
Reading
Newark
Dewey Beach
Dover
Cherry Hill
Lewes
North Wildwood
Avalon
Stone Harbor
Exton
Vineland
Essington
New Castle
Pottstown

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Philadelphia?

Finding the right flight to Philadelphia from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

Can I find flights from San Francisco to Philadelphia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Philadelphia from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Philadelphia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from San Francisco.

I’m not ready to book a flight from San Francisco to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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1 adult
Mon 7/7
Mon 7/14

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