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Cheap flights from San Francisco to Philadelphia from $84

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 9/7. 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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Find the cheapest flights from San Francisco to Philadelphia (SFO-PHL)

Cheap round-trip flights

Frontier Logo
11:00 pm - 10:56 amSFO-PHL
8h 56m1 stop
Frontier Logo
1:02 pm - 9:21 pmPHL-SFO
11h 19m1 stop
$167Frontier
Find Deal
sáb., sep. 13 - lun., sep. 15
Frontier Logo
11:00 pm - 10:56 amSFO-PHL
8h 56m1 stop
Frontier Logo
6:45 am - 7:45 amPHL-SFO
28h 00m1 stop
$168Frontier
Find Deal
jue., sep. 4 - sáb., sep. 6
Frontier Logo
10:23 pm - 10:52 amSFO-PHL
9h 29m1 stop
Frontier Logo
7:00 am - 3:06 pmPHL-SFO
11h 06m1 stop
$169Frontier
Find Deal
jue., oct. 30 - dom., nov. 2
Frontier Logo
1:15 pm - 12:57 amSFO-PHL
8h 42m1 stop
Frontier Logo
6:45 am - 12:16 amPHL-SFO
20h 31m1 stop
$170Frontier
Find Deal
vie., sep. 5 - vie., sep. 19
Frontier Logo
6:34 am - 4:49 amSFO-PHL
19h 15m1 stop
Frontier Logo
7:00 am - 3:06 pmPHL-SFO
11h 06m1 stop
$171Frontier
Find Deal
mié., oct. 29 - dom., nov. 2
Frontier Logo
5:45 am - 5:45 amSFO-PHL
21h 00m1 stop
Frontier Logo
6:45 am - 10:30 pmPHL-SFO
18h 45m1 stop
$175Frontier
Find Deal
jue., ago. 28 - sáb., sep. 6
JetBlue Logo
7:10 am - 9:24 pmSFO-PHL
11h 14m1 stop
JetBlue Logo
10:20 am - 6:33 pmPHL-SFO
11h 13m1 stop
$231JetBlue
Find Deal
jue., sep. 4 - mié., sep. 10
JetBlue Logo
8:44 pm - 11:05 amSFO-PHL
11h 21m1 stop
JetBlue Logo
3:55 pm - 11:59 pmPHL-SFO
11h 04m1 stop
$247JetBlue
Find Deal
mar., sep. 2 - sáb., sep. 6
Southwest Logo
8:45 pm - 9:55 amSFO-PHL
10h 10m2 stops
Southwest Logo
4:45 pm - 10:25 pmPHL-SFO
8h 40m1 stop
$248Southwest
Find Deal
lun., sep. 29 - mar., sep. 30
Southwest Logo
5:15 am - 4:40 pmSFO-PHL
8h 25m1 stop
Southwest Logo
4:45 pm - 10:25 pmPHL-SFO
8h 40m1 stop
$249Southwest
Find Deal
sáb., sep. 27 - mar., sep. 30

Southwest flights from San Francisco to Philadelphia

Our best Southwest deals on San Francisco to Philadelphia flight tickets
Southwest
Sep 29
SFO8:45 pmSan Francisco
10h 10m
2 stops
PHL9:55 amPhiladelphia
Sep 30
PHL4:45 pmPhiladelphia
8h 40m
1 stop
SFO10:25 pmSan Francisco
$248
Find similar
Southwest
Sep 27
SFO5:15 amSan Francisco
8h 25m
1 stop
PHL4:40 pmPhiladelphia
Sep 30
PHL4:45 pmPhiladelphia
8h 40m
1 stop
SFO10:25 pmSan Francisco
$249
Find similar

Frontier flights from San Francisco to Philadelphia

Our best Frontier deals on San Francisco to Philadelphia flight tickets
Frontier
Sep 13
SFO11:00 pmSan Francisco
8h 56m
1 stop
PHL10:56 amPhiladelphia
Sep 15
PHL1:02 pmPhiladelphia
11h 19m
1 stop
SFO9:21 pmSan Francisco
$167
Find similar
Frontier
Sep 4
SFO11:00 pmSan Francisco
8h 56m
1 stop
PHL10:56 amPhiladelphia
Sep 6
PHL6:45 amPhiladelphia
28h 00m
1 stop
SFO7:45 amSan Francisco
$168
Find similar
Frontier
Oct 30
SFO10:23 pmSan Francisco
9h 29m
1 stop
PHL10:52 amPhiladelphia
Nov 2
PHL7:00 amPhiladelphia
11h 06m
1 stop
SFO3:06 pmSan Francisco
$169
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from San Francisco to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

sáb. 9/13

11:00 pm-10:56 am

1 stop8h 56m

Philadelphia

lun. 9/15

1:02 pm-9:21 pm

1 stop11h 19m

$167

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

jue. 9/4

11:00 pm-10:56 am

1 stop8h 56m

Philadelphia

sáb. 9/6

6:45 am-7:45 am

1 stop28h 00m

$168

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

jue. 10/30

10:23 pm-10:52 am

1 stop9h 29m

Philadelphia

dom. 11/2

7:00 am-3:06 pm

1 stop11h 06m

$169

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

vie. 9/5

1:15 pm-12:57 am

1 stop8h 42m

Philadelphia

vie. 9/19

6:45 am-12:16 am

1 stop20h 31m

$170

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mié. 10/29

6:34 am-4:49 am

1 stop19h 15m

Philadelphia

dom. 11/2

7:00 am-3:06 pm

1 stop11h 06m

$171

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

jue. 8/28

5:45 am-5:45 am

1 stop21h 00m

Philadelphia

sáb. 9/6

6:45 am-10:30 pm

1 stop18h 45m

$175

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

jue. 9/4

7:10 am-9:24 pm

1 stop11h 14m

Philadelphia

mié. 9/10

10:20 am-6:33 pm

1 stop11h 13m

$231

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mar. 9/2

8:44 pm-11:05 am

1 stop11h 21m

Philadelphia

sáb. 9/6

3:55 pm-11:59 pm

1 stop11h 04m

$247

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

lun. 9/29

8:45 pm-9:55 am

2 stops10h 10m

Philadelphia

mar. 9/30

4:45 pm-10:25 pm

1 stop8h 40m

$248

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

sáb. 9/27

5:15 am-4:40 pm

1 stop8h 25m

Philadelphia

mar. 9/30

4:45 pm-10:25 pm

1 stop8h 40m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $427. 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 $605.

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 $498.

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 $425 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 $350 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 August 2025, prices for San Francisco to Philadelphia flights are approximately 33% more expensive 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

$84

Fastest flight time

7h 30m

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 $84. The best round-trip flight deal from San Francisco to Philadelphia found on momondo in the last 72 hours is $167.
The fastest flight from San Francisco to Philadelphia takes 7h 30m
Direct flights go from San Francisco to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • 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 8h 25m.

  • 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 $139Free CancellationRating
5.8
3,219 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $155Free CancellationRating
6.3
8,045 reviews
Search Spirit Airlines flights
DeltaPriceFrom $192Free CancellationRating
8.0
7,980 reviews
Search Delta flights
JetBluePriceFrom $215Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
American AirlinesPriceFrom $283Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights
Sun Country AirPriceFrom $294Free CancellationRating
6.9
333 reviews
Search Sun Country Air flights
SouthwestPriceFrom $307Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $374Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • United Airlines Flights From San Francisco to Philadelphia

    The lowest priced United Airlines flight from San Francisco to Philadelphia from the last 72 hours was $289. Generally, United Airlines has 7 flights on this route every week with an average price of $504. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From San Francisco to Philadelphia

    The best American Airlines deal for San Francisco to Philadelphia flight tickets found on momondo in the last 72 hours was $283, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $419 round-trip. American Airlines operates 23 flights out of San Francisco into Philadelphia in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Philadelphia?

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

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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