SAN - PHL

$84 Find Cheap Flights from San Diego to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Philadelphia departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Philadelphia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Philadelphia.
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Everything you should know

Cheapest round-trip
$351
Overall average: $461
JetBlue
ن 3/23ر 3/25
SAN - PHL • 1 stop
Cheapest non-stop
$376
Typical prices: $405-$506
American Airlines
ر 2/25س 2/28
SAN - PHL • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
AA's Main Cabin Extra offers early boarding perks.
Security lines at SAN are manageable even at peak.
Expert advice
Expert advice
Expert advice
Expert advice
Video guide: How to find cheap flights to Philadelphia
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Top airlines
JetBlue
Cheapest • from $351 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 13% price drop
June
Most popular
Good to know
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+1
+1
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+1
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Flight Deals
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Flight Deals

Cheap Flights from San Diego to Philadelphia (SAN-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Philadelphia

ن, مارس 23 - ر, مارس 25
JetBlue Logo
8:59 pm - 10:31 pm
SAN
-
PHL
22h 32m
1 stop
JetBlue Logo
6:00 am - 1:08 pm
PHL
-
SAN
10h 08m
1 stop
$351JetBlue
خ, أبريل 16 - ث, أبريل 21
Multiple Airlines Logo
12:36 pm - 5:34 am
SAN
-
PHL
13h 58m
1 stop
Multiple Airlines Logo
8:25 am - 9:15 am
PHL
-
SAN
27h 50m
1 stop
$353Multiple Airlines
س, فبراير 14 - ح, فبراير 15
Frontier Logo
11:21 am - 3:13 pm
SAN
-
PHL
24h 52m
1 stop
Frontier Logo
5:42 pm - 7:40 am
PHL
-
SAN
16h 58m
1 stop
$354Frontier
ر, فبراير 18 - ر, فبراير 25
JetBlue Logo
8:34 pm - 2:05 pm
SAN
-
PHL
14h 31m
1 stop
JetBlue Logo
6:00 am - 2:23 pm
PHL
-
SAN
11h 23m
1 stop
$356JetBlue
ج, فبراير 13 - ن, فبراير 16
Frontier Logo
9:45 am - 10:42 am
SAN
-
PHL
21h 57m
1 stop
Frontier Logo
7:12 pm - 9:41 pm
PHL
-
SAN
29h 29m
1 stop
$358Frontier
ر, مايو 27 - ث, يونيو 9
Delta Logo
8:00 am - 6:25 pm
SAN
-
PHL
7h 25m
1 stop
Delta Logo
5:20 pm - 10:58 pm
PHL
-
SAN
8h 38m
1 stop
$361Delta
ر, أبريل 15 - ر, مايو 6
Multiple Airlines Logo
10:00 am - 5:34 am
SAN
-
PHL
16h 34m
1 stop
Multiple Airlines Logo
8:25 am - 9:53 am
PHL
-
SAN
28h 28m
2 stops
$362Multiple Airlines
ج, مايو 8 - ح, مايو 10
Multiple Airlines Logo
6:25 am - 5:34 am
SAN
-
PHL
20h 09m
1 stop
Multiple Airlines Logo
6:00 am - 2:02 pm
PHL
-
SAN
11h 02m
1 stop
$364Multiple Airlines
س, مارس 7 - س, مارس 14
Southwest Logo
2:55 pm - 12:20 am
SAN
-
PHL
6h 25m
1 stop
Southwest Logo
8:35 am - 7:45 pm
PHL
-
SAN
14h 10m
1 stop
$366Southwest
ث, فبراير 24 - ث, مارس 3
United Airlines Logo
11:30 am - 11:32 pm
SAN
-
PHL
9h 02m
1 stop
United Airlines Logo
8:35 am - 2:49 pm
PHL
-
SAN
9h 14m
1 stop
$367United Airlines
Booking Insights

KAYAK's insights & trends for San Diego to Philadelphia flights

Get data-powered insights and trends into flights from San Diego to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Philadelphia
Find cheap flights to Philadelphia

Planning a trip from San Diego to Philadelphia? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from San Diego to Philadelphia?

The average price of all round-trip flights from San Diego to Philadelphia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Diego to Philadelphia, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Philadelphia, Tuesday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from San Diego to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Philadelphia is October, where tickets cost $375 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $496 and $461 respectively.

Can I save money by flying with a layover from San Diego to Philadelphia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $430, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to Philadelphia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Diego to Philadelphia, you should book around 2 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

Expert advice for your flight from San Diego to Philadelphia

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Brandon Schultz

Brandon Schultz

Expert on SAN

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Low seasonFebruary
Cheapest flight$89
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from San Diego to Philadelphia

When to book flights from San Diego to Philadelphia

Are your dates flexible? Find out the best times to travel from San Diego to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Philadelphia

  • Does Philadelphia International Airport have an airport hotel?

    Yes, if you wish to stay at an airport hotel during your visit, you can book a stay at the Philadelphia Airport Marriott. To access the hotel, take the skybridge from Terminal B or use the free hotel shuttle that departs from the Arrivals Hall every 20min. For those stranded during a layover, Minute Suites provides sleep cabins and workstations you can rent by the hour.

  • What are the most eco-friendly airlines flying from San Diego to Philadelphia?

    There are several nonstop flights from San Diego to Philadelphia. On average, around 964 kg of carbon is emitted from San Diego to Philadelphia flights. Frontier Airlines, Spirit Airlines, and American Airlines are the eco-friendlier airlines operating on this route. They emit 42%, 42%, and 40% less carbon than other airlines, making them the greener option.

  • Which family services are offered at Philadelphia International Airport?

    PHL is a family-friendly airport, and they have provided several services to ensure passengers with families get through comfortably. The airport has provided the Mamava Suites for nursing mothers, each room featuring a bench, power outlet, fold-down table, and a lockable door. Nursing mothers also get 30min free in the airport sleep cabins. The airport also has 42 Companion Care or Family restrooms dotted around the airport. PHL has the Ready for Take-Off play area in Terminal A with aviation-themed climbing toys for the kids.

  • What are the transport options from Philadelphia International Airport?

    PHL is served by the bus. SEPTA provides regular bus services from the airport to various hubs in Philadelphia. The same SEPTA also provides connections to the Amtrak station in Philadelphia. Aside from the bus, SEPTA runs a light rail train connecting the airport to central Philadelphia. Taxis are also available outside the terminal building, and they are metered. You can also opt for shuttles offering door-to-door services or rental cars from the car rental center.

  • What is the cheapest flight from San Diego to Philadelphia?

    In the last 3 days, the lowest price for a flight from San Diego to Philadelphia was $89 for a one-way ticket and $351 for a round-trip.

  • Do I need a passport to fly between San Diego and Philadelphia?

    No, a passport isn't needed to fly from San Diego to Philadelphia. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from San Diego to Philadelphia?

    San Diego airport is called San Diego and the only airport in Philadelphia is Philadelphia.

  • Which airlines offer Wi-Fi service onboard planes from San Diego to Philadelphia?

    All the following airlines offer inflight Wi-Fi service on the San Diego to Philadelphia flight route: American Airlines, JetBlue, Air Canada, Delta, United Airlines, KLM, Lufthansa, and Alaska Airlines.

  • Which aircraft models fly most regularly from San Diego to Philadelphia?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the San Diego to Philadelphia flight route.

  • Which airline alliances offer flights from San Diego to Philadelphia?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Diego and Philadelphia, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from San Diego to Philadelphia?

    There are nonstop flights from San Diego to Philadelphia on a daily basis.

  • Which is the best airline for flights from San Diego to Philadelphia, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Diego to Philadelphia are Southwest and Delta. With an average price for the route of $470 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $342 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from San Diego to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to San Diego with another airline. Booking your flights between San Diego and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to Philadelphia

  • Looking for a cheap flight? 25% of our users found flights on this route for $307 or less one-way and $397 or less round-trip.
  • San Diego International Airport (SAN) is a major transportation hub, divided into Terminals 1 and 2. You can easily stroll between the terminals, but take the Airport Loop shuttle service for quicker access. It is available 24h and provides an easy connection between the terminals and the airport complex.
  • United Airlines and Delta are the only airline-affiliated lounges at SAN. To access these lounges, you’ll need a flight ticket and pay a one-time fee at the door. You’re also welcome to relax and unwind at the other airport lounge, Airspace Lounge, which you can access by paying at the door only.
  • SAN is ADA compliant and a fully accessible airport. The airport has provided step-free access to all areas and accessible restrooms for those in wheelchairs. Visual paging monitors, TDD telephones, courtesy carts, and Volunteer Airport Ambassadors are conveniently located throughout the airport.
  • Pets are welcome to travel through SAN. However, TSA requires all pets to remain in their crates while in the airport. They can only leave when walking through security or using the indoor relief areas. You’ll find six outdoor relief areas in SAN and one indoor relief area at Terminal 2.
  • You’re welcome to shop and stock up on essentials at the duty-free shops at Philadelphia International Airport (PHL). There are two locations at PHL, Terminal A-East, and Terminal A-West.

Prefer to fly direct from San Diego to Philadelphia?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Diego to Philadelphia.
Find which airlines fly direct from San Diego Airport to Philadelphia Airport, which days they fly and book direct flights.

Direct departures

San Diego to Philadelphia

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Philadelphia to San Diego

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines serving from San Diego to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
8.1Boarding
Airline reviews

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

8.0 ExcellentJoseph, Jan 2026
LGB - PHX
Read more Southwest reviews

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

Great flight but super high price. Glad it was a business trip and not personal

3 hour delay. Had to change plans and was still delayed.

We got exit row seats both flights. Everything was running on time

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

All very good except they didn’t load our walker so haven’t gotten it yet

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

Extra legroom with my upgrade bundle. Clean aircraft, on-time departure, early arrival. Good value for the price.

For the price of the fare, there really isn’t much to complain about.

A Spirit agent caused me to miss my flight. The company has not responded for request of refund. Stay away from Spirit.

I arrived two hours early, and at 9:20 I was still queuing for security.

Got to LAX at 3:20 am, the counter personnel did not start to check in bags till 3:40 am. I patiently waited at the priority check in line as they started to take people from the general line. After about 15 minutes of waiting, I approached the lady exactly in front of the priority line and asked her if they would be taking people from the priority line or if I would need to switch to waiting in the general line. She responded “yes”, I then asked her yes to what? And she yelled back at me loudly “I SAID YES!” Needless to say, I waited at the end of the line of the general line. I could have been told the priority line would not be called upon and could have queued in the general line ahead of many people that arrived to cue after I did

Terrible they canceled the flight very sheepishly and ended up costing me 1200 dollars and kayak and xcover are doing nothing

No free snacks or drinks. Freezing. Uncomfortable. No plugs or entertainment. If you fly to LA the make you change terminals with a slow bus. Awful trip that took forever. Terrible airline- maybe the worst I’ve ever flown.

Crew are always very angry and dismissive like they seem they are being forced to work. In addition, there was a long line for the bathrooms, and only one was allowed to be used. No reason was given for only one bathroom being available; apparently, the stewardess was more interested in using the jumpseat instead of allowing the customers to use the bathroom.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

Not clean and was told I would get a great seat and it was not great at all

Good- no snacks on a 4+ hour flight is painful but more painful was the lack of WiFi.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

This airline sucks. They offer low rates then charge you for everything, the app does not work well, the seats are the most uncomfortable. Maintenance issues on the flight, and you still have to sit through their credit card commercials. People are nice enough but does not make up for overall poor experience.

Cancelled flight after I arrived at airport after 75 min drive and parking. Next flight was 4 days in the future. Had to scramble and buy a much more expensive flight on another carrier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Frontier had yet another flight cancellation. Have never made a complete round trip with this airline without at least one leg getting cancelled. Miserable flights - dirty, uncomfortable planes that apparently always have issues since I've had multiple delays and cancellations with them.

Everything you need to know for your flight from San Diego to Philadelphia

Information on your arrival and departure airports