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Cheap flights from San Francisco to Philadelphia from $157

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 12/14. 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

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:18 pm - 6:03 pm
SFO
-
PHL
20h 45m1 stop
Alaska Airlines Logo
7:06 pm - 10:42 am
PHL
-
SFO
18h 36m1 stop
$289Alaska Airlines
vie., ene. 30 - lun., feb. 2
American Airlines Logo
6:37 am - 2:55 pm
SFO
-
PHL
5h 18mnonstop
American Airlines Logo
4:10 pm - 7:35 pm
PHL
-
SFO
6h 25mnonstop
$290American Airlines
sáb., ene. 17 - sáb., ene. 24
Frontier Logo
6:00 am - 12:51 am
SFO
-
PHL
15h 51m2 stops
Frontier Logo
5:30 am - 12:18 pm
PHL
-
SFO
10h 48m1 stop
$291Frontier
jue., mar. 5 - dom., mar. 8
Frontier Logo
11:33 pm - 11:23 am
SFO
-
PHL
8h 50m1 stop
Frontier Logo
7:10 am - 12:34 pm
PHL
-
SFO
8h 24m1 stop
$292Frontier
dom., dic. 14 - vie., dic. 19
American Airlines Logo
11:59 pm - 8:13 am
SFO
-
PHL
5h 14mnonstop
American Airlines Logo
7:25 pm - 10:59 pm
PHL
-
SFO
6h 34mnonstop
$293American Airlines
mar., feb. 24 - mar., mar. 3
Frontier Logo
6:00 am - 5:40 am
SFO
-
PHL
20h 40m1 stop
Frontier Logo
5:01 am - 1:24 pm
PHL
-
SFO
11h 23m1 stop
$294Frontier
mié., dic. 17 - sáb., ene. 17
JetBlue Logo
9:00 pm - 11:15 am
SFO
-
PHL
11h 15m1 stop
JetBlue Logo
10:00 am - 5:35 pm
PHL
-
SFO
10h 35m1 stop
$295JetBlue
vie., may. 1 - dom., may. 3
American Airlines Logo
6:00 am - 8:25 pm
SFO
-
PHL
11h 25m1 stop
American Airlines Logo
5:15 pm - 11:05 pm
PHL
-
SFO
8h 50m1 stop
$296American Airlines
mié., feb. 11 - dom., feb. 15
Frontier Logo
6:00 am - 5:40 am
SFO
-
PHL
20h 40m1 stop
Frontier Logo
5:05 am - 1:18 pm
PHL
-
SFO
11h 13m1 stop
$297Frontier
mié., dic. 31 - dom., ene. 11
Frontier Logo
9:30 pm - 11:43 pm
SFO
-
PHL
47h 13m2 stops
Frontier Logo
8:36 pm - 6:24 pm
PHL
-
SFO
24h 48m1 stop
$298Frontier
lun., dic. 29 - lun., ene. 5

Frontier flights from San Francisco to Philadelphia

Our best Frontier deals on San Francisco to Philadelphia flight tickets
Frontier
Dec 8
SFO11:38 pmSan Francisco
13h 53m
1 stop
PHL4:31 pmPhiladelphia
Dec 16
PHL10:00 pmPhiladelphia
21h 51m
2 stops
SFO4:51 pmSan Francisco
$290
Find similar
Frontier
Mar 5
SFO6:00 amSan Francisco
15h 51m
2 stops
PHL12:51 amPhiladelphia
Mar 8
PHL5:30 amPhiladelphia
10h 48m
1 stop
SFO12:18 pmSan Francisco
$291
Find similar
Frontier
Dec 7
SFO10:49 amSan Francisco
10h 45m
1 stop
PHL12:34 amPhiladelphia
Dec 14
PHL8:36 pmPhiladelphia
14h 17m
1 stop
SFO7:53 amSan Francisco
$292
Find similar

United Airlines flights from San Francisco to Philadelphia

Our best United Airlines deals on San Francisco to Philadelphia flight tickets
United Airlines
Jan 9
SFO6:45 amSan Francisco
7h 49m
1 stop
PHL5:34 pmPhiladelphia
Jan 12
PHL8:35 amPhiladelphia
6h 28m
SFO12:03 pmSan Francisco
$299
Find similar
United Airlines
Dec 30
SFO8:47 pmSan Francisco
5h 24m
PHL5:11 amPhiladelphia
Jan 6
PHL8:05 amPhiladelphia
9h 51m
1 stop
SFO2:56 pmSan Francisco
$319
Find similar
United Airlines
Dec 10
SFO11:15 amSan Francisco
5h 26m
PHL7:41 pmPhiladelphia
Jan 12
PHL8:35 amPhiladelphia
6h 28m
SFO12:03 pmSan Francisco
$364
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 diciembre 4, 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

vie. 1/30

6:18 pm-6:03 pm

1 stop20h 45m

Philadelphia

lun. 2/2

7:06 pm-10:42 am

1 stop18h 36m

$289

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

sáb. 1/17

6:37 am-2:55 pm

Nonstop5h 18m

Philadelphia

sáb. 1/24

4:10 pm-7:35 pm

Nonstop6h 25m

$290

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

jue. 3/5

6:00 am-12:51 am

2 stops15h 51m

Philadelphia

dom. 3/8

5:30 am-12:18 pm

1 stop10h 48m

$291

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

dom. 12/14

11:33 pm-11:23 am

1 stop8h 50m

Philadelphia

vie. 12/19

7:10 am-12:34 pm

1 stop8h 24m

$292

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mar. 2/24

11:59 pm-8:13 am

Nonstop5h 14m

Philadelphia

mar. 3/3

7:25 pm-10:59 pm

Nonstop6h 34m

$293

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mié. 12/17

6:00 am-5:40 am

1 stop20h 40m

Philadelphia

sáb. 1/17

5:01 am-1:24 pm

1 stop11h 23m

$294

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

vie. 5/1

9:00 pm-11:15 am

1 stop11h 15m

Philadelphia

dom. 5/3

10:00 am-5:35 pm

1 stop10h 35m

$295

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mié. 2/11

6:00 am-8:25 pm

1 stop11h 25m

Philadelphia

dom. 2/15

5:15 pm-11:05 pm

1 stop8h 50m

$296

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

mié. 12/31

6:00 am-5:40 am

1 stop20h 40m

Philadelphia

dom. 1/11

5:05 am-1:18 pm

1 stop11h 13m

$297

San FranciscoPhiladelphia

SFO - PHL

SFOPHL

San Francisco

lun. 12/29

9:30 pm-11:43 pm

2 stops47h 13m

Philadelphia

lun. 1/5

8:36 pm-6:24 pm

1 stop24h 48m

$298

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 March. 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 $413. 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 $566.

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 at noon. momondo users have found flights departing from San Francisco to Philadelphia at noon for as low as $389. 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 $489.

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 $424 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 December 2025, prices for San Francisco to Philadelphia flights are approximately 48% 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

$265

Fastest flight time

5h 10m

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 $265. The best round-trip flight deal from San Francisco to Philadelphia found on momondo in the last 72 hours is $402.
The fastest flight from San Francisco to Philadelphia takes 5h 10m
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 5h 14m.

  • 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 $149Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
7.9
8,010 reviews
Search Delta flights
JetBluePriceFrom $246Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
American AirlinesPriceFrom $289Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
SouthwestPriceFrom $307Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $348Free CancellationRating
8.0
11,402 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 $469. 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 $289, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $418 round-trip. American Airlines operates 18 flights out of San Francisco into Philadelphia in an average week, so prices vary by time and availability. 11,045 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
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Somers Point
Elkton

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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