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Cheap flights from San Diego to Philadelphia from $83

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 Diego to Philadelphia departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Spirit Airlines Logo
7:31 pm - 5:44 amSAN-PHL
7h 13m1 stop
Spirit Airlines Logo
6:20 pm - 11:29 pmPHL-SAN
8h 09m1 stop
$167Spirit Airlines
Find Deal
Tue, Jul 1 - Tue, Jul 8
Spirit Airlines Logo
3:10 pm - 5:32 amSAN-PHL
11h 22m1 stop
Spirit Airlines Logo
5:45 am - 2:11 pmPHL-SAN
11h 26m2 stops
$195Spirit Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Spirit Airlines Logo
5:50 pm - 5:44 amSAN-PHL
8h 54m1 stop
Spirit Airlines Logo
6:20 pm - 11:29 pmPHL-SAN
8h 09m1 stop
$201Spirit Airlines
Find Deal
Thu, Jun 26 - Wed, Jul 2
Frontier Logo
7:04 pm - 5:49 amSAN-PHL
7h 45m1 stop
Frontier Logo
7:19 am - 12:08 pmPHL-SAN
7h 49m1 stop
$233Frontier
Find Deal
Wed, Aug 6 - Sun, Aug 10
Frontier Logo
7:05 pm - 5:49 amSAN-PHL
7h 44m1 stop
Frontier Logo
7:19 am - 12:04 pmPHL-SAN
7h 45m1 stop
$249Frontier
Find Deal
Fri, Jul 11 - Thu, Jul 17
 Logo
12:30 pm - 10:26 pmSAN-PHL
6h 56m1 stop
 Logo
7:19 am - 6:19 pmPHL-SAN
14h 00m1 stop
Mon, Aug 4 - Sat, Aug 9
American Airlines Logo
10:44 pm - 7:00 amSAN-PHL
5h 16mnonstop
American Airlines Logo
8:50 am - 11:20 amPHL-SAN
5h 30mnonstop
$323American Airlines
Find Deal
Mon, Jun 30 - Tue, Sep 2
 Logo
7:31 pm - 5:44 amSAN-PHL
7h 13m1 stop
 Logo
7:19 am - 12:08 pmPHL-SAN
7h 49m1 stop
Mon, Jul 7 - Thu, Aug 7
Delta Logo
10:15 pm - 8:45 amSAN-PHL
7h 30m1 stop
Delta Logo
10:38 am - 6:00 pmPHL-SAN
10h 22m1 stop
$343Delta
Find Deal
Tue, Jul 29 - Wed, Aug 6
American Airlines Logo
10:47 pm - 7:00 amSAN-PHL
5h 13mnonstop
American Airlines Logo
6:39 pm - 9:16 pmPHL-SAN
5h 37mnonstop
$359American Airlines
Find Deal
Tue, Aug 5 - Fri, Aug 15

Spirit Airlines flights from San Diego to Philadelphia

Our best Spirit Airlines deals on San Diego to Philadelphia flight tickets
Spirit Airlines
Jul 1
SAN7:31 pmSan Diego
7h 13m
1 stop
PHL5:44 amPhiladelphia
Jul 8
PHL6:20 pmPhiladelphia
8h 09m
1 stop
SAN11:29 pmSan Diego
Spirit Airlines
Aug 27
SAN3:10 pmSan Diego
11h 22m
1 stop
PHL5:32 amPhiladelphia
Sep 3
PHL5:45 amPhiladelphia
11h 26m
2 stops
SAN2:11 pmSan Diego
Spirit Airlines
Jun 26
SAN5:50 pmSan Diego
8h 54m
1 stop
PHL5:44 amPhiladelphia
Jul 2
PHL6:20 pmPhiladelphia
8h 09m
1 stop
SAN11:29 pmSan Diego

Frontier flights from San Diego to Philadelphia

Our best Frontier deals on San Diego to Philadelphia flight tickets
Frontier
Aug 6
SAN7:04 pmSan Diego
7h 45m
1 stop
PHL5:49 amPhiladelphia
Aug 10
PHL7:19 amPhiladelphia
7h 49m
1 stop
SAN12:08 pmSan Diego
Frontier
Jul 11
SAN7:05 pmSan Diego
7h 44m
1 stop
PHL5:49 amPhiladelphia
Jul 17
PHL7:19 amPhiladelphia
7h 45m
1 stop
SAN12:04 pmSan Diego
Frontier
Aug 8
SAN7:05 pmSan Diego
7h 44m
1 stop
PHL5:49 amPhiladelphia
Aug 10
PHL7:19 amPhiladelphia
7h 49m
1 stop
SAN12:08 pmSan Diego

See travel insights to Philadelphia from

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

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Diego is in April. Flight prices, which tend to average around $406, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Philadelphia, with average flight prices from San Diego averaging around $411.

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 $515. 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 $755.

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 Diego to Philadelphia in the afternoon for as low as $260. 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 $626.

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 to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from San Diego when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $453 when searching 12 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 $389 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 June 2025, prices for San Diego to Philadelphia flights are approximately 8% 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

$83

Fastest flight time

5h 00m

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 $83. The best round-trip flight deal from San Diego to Philadelphia found on momondo in the last 72 hours is $167.
The fastest flight from San Diego to Philadelphia takes 5h 00m
Direct flights go from San Diego to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • 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 13m.

  • 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?

  • 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?

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


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
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
8,052 reviews
Search Spirit Airlines flights
FrontierPriceFrom $148Free CancellationRating
5.9
3,295 reviews
Search Frontier flights
SouthwestPriceFrom $231Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
United AirlinesPriceFrom $242Free CancellationRating
7.4
8,790 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
7,946 reviews
Search Delta flights
American AirlinesPriceFrom $290Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From San Diego to Philadelphia

    Across 21 American Airlines flights from San Diego to Philadelphia this week, the average price was $476, with the best American Airlines deals starting from $290 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.


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
Dover
Dewey Beach
Cherry Hill
North Wildwood
Lewes
Avalon
Exton
Vineland
Stone Harbor
Essington
Pottstown
New Castle

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.


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Tue 6/17
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