How many flights depart from San Diego to Philadelphia on average per day?

As of July 2026, there are 5 flights per day flying from San Diego to Philadelphia. The most common time of day flights depart is 6:00AM, with 85% of flights taking off at noon.

Which airport is the most popular layover for flights between San Diego and Philadelphia?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from San Diego to Philadelphia on average per week?

As of July 2026, 38 flights take off from San Diego and land in Philadelphia each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

Which layover airport offers the lowest fares from San Diego to Philadelphia?

Flights via Denver (DEN) offer the lowest average round-trip price of $416.

Which layover airport has the shortest travel time from San Diego to Philadelphia?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 7h 44m.

What airlines fly to Philadelphia?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Philadelphia from San Diego according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 8 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Diego to Philadelphia?

Southwest and JetBlue are the most popular carriers operating from San Diego to Philadelphia

Which layover airport has the shortest connection time from San Diego to Philadelphia?

Atlanta (ATL) has the shortest average layover time for this route: 1h 17m.

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

Prices for flights from San Diego Airport to Philadelphia Airport refresh daily.

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

As of July 2026, there are 6 operators available to choose from for flights from San Diego Airport to Philadelphia Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego 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.

$158 Cheap Flights from San Diego to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:51 pm - 6:00 am

SAN

PHL

30h 09m

1 stop

8:37 pm - 2:50 pm

PHL

SAN

45h 13m

2 stops

$411Frontier

lun., août 10 - dim., août 16

8:25 am - 9:20 pm

SAN

PHL

9h 55m

2 stops

6:35 pm - 10:55 pm

PHL

SAN

7h 20m

1 stop

$411Southwest

mer., nov. 4 - dim., nov. 8

12:10 pm - 11:15 pm

SAN

PHL

8h 05m

2 stops

6:35 pm - 10:55 pm

PHL

SAN

7h 20m

1 stop

$411Southwest

dim., nov. 1 - jeu., nov. 5

8:20 pm - 9:31 am

SAN

PHL

10h 11m

1 stop

6:48 pm - 6:46 pm

PHL

SAN

26h 58m

1 stop

$414JetBlue

lun., sept. 14 - dim., sept. 20

12:37 pm - 11:29 pm

SAN

PHL

7h 52m

1 stop

6:00 am - 6:18 pm

PHL

SAN

15h 18m

2 stops

$414Multiple Airlines

jeu., oct. 1 - jeu., oct. 8

6:45 pm - 2:21 pm

SAN

PHL

16h 36m

1 stop

12:40 pm - 11:51 pm

PHL

SAN

14h 11m

2 stops

$416Frontier

ven., sept. 11 - dim., sept. 13

9:30 pm - 5:59 pm

SAN

PHL

17h 29m

2 stops

8:44 pm - 3:41 pm

PHL

SAN

21h 57m

1 stop

$419Multiple Airlines

ven., oct. 23 - lun., oct. 26

6:20 am - 2:45 pm

SAN

PHL

5h 25mnonstop

8:25 am - 11:07 am

PHL

SAN

5h 42mnonstop

$421American Airlines

sam., sept. 12 - sam., sept. 19

9:20 am - 5:53 pm

SAN

PHL

5h 33mnonstop

8:25 am - 11:07 am

PHL

SAN

5h 42mnonstop

$421American Airlines

mer., sept. 23 - mar., sept. 29

8:40 pm - 9:39 am

SAN

PHL

9h 59m

1 stop

6:30 pm - 10:05 am

PHL

SAN

18h 35m

1 stop

$421JetBlue

ven., nov. 6 - lun., nov. 9

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JetBlue flights from San Diego to Philadelphia

Our best JetBlue deals on San Diego to Philadelphia flight tickets

JetBlue

Sep 14

SAN8:20 pmSan Diego

10h 11m

1 stop

PHL9:31 amPhiladelphia

Sep 20

PHL6:48 pmPhiladelphia

26h 58m

1 stop

SAN6:46 pmSan Diego

$414

JetBlue

Oct 6

SAN8:25 pmSan Diego

10h 07m

1 stop

PHL9:32 amPhiladelphia

Oct 13

PHL10:45 amPhiladelphia

11h 40m

1 stop

SAN7:25 pmSan Diego

$425

JetBlue

Sep 24

SAN8:20 pmSan Diego

22h 43m

1 stop

PHL10:03 pmPhiladelphia

Sep 28

PHL10:42 amPhiladelphia

11h 25m

1 stop

SAN7:07 pmSan Diego

$479

Southwest flights from San Diego to Philadelphia

Our best Southwest deals on San Diego to Philadelphia flight tickets

Southwest

Sep 23

SAN12:20 pmSan Diego

8h 35m

2 stops

PHL11:55 pmPhiladelphia

Sep 27

PHL6:20 amPhiladelphia

6h 50m

1 stop

SAN10:10 amSan Diego

$415

Southwest

Sep 23

SAN12:20 pmSan Diego

8h 35m

2 stops

PHL11:55 pmPhiladelphia

Sep 27

PHL6:20 amPhiladelphia

9h 20m

2 stops

SAN12:40 pmSan Diego

$420

Southwest

Sep 23

SAN12:20 pmSan Diego

8h 35m

2 stops

PHL11:55 pmPhiladelphia

Sep 27

PHL7:20 amPhiladelphia

12h 50m

2 stops

SAN5:10 pmSan Diego

$426

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

lun. 8/10

8:51 pm-6:00 am

1 stop30h 09m

Philadelphia

dim. 8/16

8:37 pm-2:50 pm

2 stops45h 13m

$411

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

mer. 11/4

8:25 am-9:20 pm

2 stops9h 55m

Philadelphia

dim. 11/8

6:35 pm-10:55 pm

1 stop7h 20m

$411

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

dim. 11/1

12:10 pm-11:15 pm

2 stops8h 05m

Philadelphia

jeu. 11/5

6:35 pm-10:55 pm

1 stop7h 20m

$411

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

lun. 9/14

8:20 pm-9:31 am

1 stop10h 11m

Philadelphia

dim. 9/20

6:48 pm-6:46 pm

1 stop26h 58m

$414

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

jeu. 10/1

12:37 pm-11:29 pm

1 stop7h 52m

Philadelphia

jeu. 10/8

6:00 am-6:18 pm

2 stops15h 18m

$414

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

ven. 9/11

6:45 pm-2:21 pm

1 stop16h 36m

Philadelphia

dim. 9/13

12:40 pm-11:51 pm

2 stops14h 11m

$416

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

ven. 10/23

9:30 pm-5:59 pm

2 stops17h 29m

Philadelphia

lun. 10/26

8:44 pm-3:41 pm

1 stop21h 57m

$419

Quickest round-trip

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

sam. 9/12

6:20 am-2:45 pm

Nonstop5h 25m

Philadelphia

sam. 9/19

8:25 am-11:07 am

Nonstop5h 42m

$421

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

mer. 9/23

9:20 am-5:53 pm

Nonstop5h 33m

Philadelphia

mar. 9/29

8:25 am-11:07 am

Nonstop5h 42m

$421

San DiegoPhiladelphia

SAN - PHL

SANPHL

San Diego

ven. 11/6

8:40 pm-9:39 am

1 stop9h 59m

Philadelphia

lun. 11/9

6:30 pm-10:05 am

1 stop18h 35m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego 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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between San Diego and Philadelphia?

Prices are currently typical for flights on this route.

Typical prices usually range from $410 to $541.
The lowest price recently found on this route was $411.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Diego is in October. Flight prices, which tend to average around $378, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from San Diego averaging around $418.

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

The cheapest day to depart from San Diego to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $497. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $718.

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 evening. momondo users have found flights departing from San Diego to Philadelphia in the evening for as low as $496. 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 $540.

What is the cheapest San Diego to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from San Diego for as low as $432 on momondo.

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

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

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

As of July 2026, prices for San Diego to Philadelphia flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Philadelphia

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

Estimated round-trip price

Cheap San Diego to Philadelphia (SAN to PHL) flight deals and tips

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

Best Price Found	$324
Fastest flight time	5h 12m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from San Diego in the past 72 hours is $324. The best round-trip flight deal from San Diego to Philadelphia found on momondo in the last 72 hours is $481.

The fastest flight from San Diego to Philadelphia takes 5h 12m

Direct flights go from San Diego to Philadelphia every day.

There is 1 airport in Philadelphia. From San Diego there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from San Diego to Philadelphia

How far is San Diego to Philadelphia by plane?
Philadelphia is 2366.5 mi away from San Diego. By plane, this route typically takes 5h 12m.
When did momondo last update prices for flights from San Diego Airport to Philadelphia Airport?
Prices for flights from San Diego Airport to Philadelphia Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Philadelphia Airport?
As of July 2026, there are 6 operators available to choose from for flights from San Diego Airport to Philadelphia Airport.
How old do you have to be to fly from San Diego Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego 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 Diego to Philadelphia?
Based on momondo bookings for flights between San Diego and Philadelphia, the leading plane model is Airbus A321-100/200, making up 38.56% of the total bookings. Other popular models include Airbus A318/A319/A320/A321 with 9.15%, Boeing 737 with 7.84%, and Airbus A321neo with 7.84%.
What is the most popular airline from San Diego to Philadelphia?
Based on momondo bookings for flights between San Diego and Philadelphia, the leading airline is American Airlines, making up 87% of the total bookings. Other popular airlines include Frontier with 4%, Southwest with 4%, and United Airlines with 2%.

Best airlines flying from San Diego to Philadelphia

Compare and see reviews for airlines that fly from San Diego to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $182	Free Cancellation	Rating 5.6 2,747 reviews	Search Frontier flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 10,053 reviews	Search United Airlines flights
Delta	PriceFrom $226	Free Cancellation	Rating 7.8 8,494 reviews	Search Delta flights
Southwest	PriceFrom $288	Free Cancellation	Rating 8.0 4,226 reviews	Search Southwest flights
American Airlines	PriceFrom $323	Free Cancellation	Rating 7.1 11,851 reviews	Search American Airlines flights
JetBlue	PriceFrom $340	Free Cancellation	Rating 7.1 3,028 reviews	Search JetBlue flights

American Airlines Flights From San Diego to Philadelphia
Across 10 American Airlines flights from San Diego to Philadelphia this week, the average price was $482, with the best American Airlines deals starting from $323 round-trip. 11,852 users have rated American Airlines on momondo, with an average score of 7.1/10.

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Dewey Beach

Essington

Dover

North Wildwood

New Castle

Chester

Avalon

Lewes

Vineland

Stone Harbor

Pottstown

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Philadelphia for you.

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

Flights from San Diego to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between San Diego and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Philadelphia from San Diego. 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.