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Philadelphia

$103+ Cheap flights from California to Philadelphia (PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PHL
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from California to Philadelphia

Cheapest flights from California to Philadelphia
Explore the most affordable flight options available from California to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am
ONT
-
PHL
2 stops27h 26m
Frontier
Sat 8/298:00 am
PHL
-
ONT
1 stop10h 54m
Frontier
Deal found 7/23$238
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:12 pm
SJC
-
PHL
1 stop12h 48m
Frontier
Fri 8/218:00 am
PHL
-
SJC
1 stop8h 22m
Frontier
Deal found 7/19$240
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:35 pm
BUR
-
PHL
1 stop9h 55m
Frontier
Thu 9/37:00 am
PHL
-
BUR
1 stop12h 50m
Frontier
Deal found 7/20$240
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:40 pm
ONT
-
PHL
1 stop11h 50m
Frontier
Sun 8/308:37 pm
PHL
-
ONT
1 stop30h 13m
Frontier
Deal found 7/20$240
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:53 pm
SNA
-
PHL
1 stop7h 37m
Frontier
Fri 9/116:00 am
PHL
-
SNA
1 stop15h 18m
Frontier
Deal found 7/19$240
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 pm
ONT
-
PHL
1 stop11h 50m
Frontier
Sat 8/298:00 am
PHL
-
ONT
1 stop27h 03m
Frontier
Deal found 7/22$241
This Frontier deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:53 pm
SNA
-
PHL
1 stop7h 07m
Frontier
Thu 8/208:37 pm
PHL
-
SNA
1 stop14h 47m
Frontier
Deal found 7/20$241
This Frontier deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:17 am
ONT
-
PHL
1 stop13h 40m
Frontier
Mon 8/248:00 am
PHL
-
ONT
1 stop11h 22m
Frontier
Deal found 7/21$242
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:09 pm
ONT
-
PHL
1 stop10h 51m
Frontier
Mon 8/1711:06 am
PHL
-
ONT
1 stop7h 48m
Frontier
Deal found 7/22$244
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:17 am
ONT
-
PHL
1 stop8h 12m
Frontier
Mon 8/242:45 pm
PHL
-
ONT
2 stops36h 05m
Frontier
Deal found 7/21$245
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:00 am
BUR
-
PHL
1 stop18h 00m
Frontier
Sun 8/237:00 am
PHL
-
BUR
1 stop28h 15m
Frontier
Deal found 7/21$247
This Orbitz deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
ONT
-
PHL
1 stop26h 49m
Frontier
Mon 8/248:37 pm
PHL
-
ONT
1 stop30h 13m
Frontier
Deal found 7/20$248

Find flight deals from California to Philadelphia

Keep the following information in mind while searching for California to Philadelphia flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Kiwi.com)

One-way from

$103
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$499

Good round-trip deal

$420 or less

Good one-way deal

$138 or less
Provider with most accurate pricing for Los Angeles Los Angeles-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Philadelphia flights.
Search Deals
From California to Philadelphia
Search Deals
One-way flight from California to Philadelphia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from California to Philadelphia.
Search Deals
Price to beat on a one-way flight from California to Philadelphia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California 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, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from California to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Thu 10/29

9:00 am-8:26 pm

1 stop8h 26m

Philadelphia

Sat 10/31

6:00 am-12:01 pm

1 stop9h 01m

$306

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Tue 9/22

6:00 pm-5:50 am

1 stop8h 50m

Philadelphia

Sat 9/26

6:00 am-11:05 am

1 stop8h 05m

$311

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Thu 10/29

1:05 pm-1:00 am

2 stops8h 55m

Philadelphia

Sat 10/31

5:00 am-9:25 am

1 stop7h 25m

$316

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 8/10

7:11 pm-6:05 am

1 stop7h 54m

Philadelphia

Fri 8/14

3:58 pm-10:58 pm

1 stop10h 00m

$319

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Sun 8/9

6:37 pm-5:31 am

1 stop7h 54m

Philadelphia

Thu 8/13

5:01 pm-10:50 pm

1 stop8h 49m

$319

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Thu 10/1

5:13 pm-6:05 am

1 stop9h 52m

Philadelphia

Tue 10/6

5:45 am-12:33 pm

1 stop9h 48m

$319

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 8/3

12:35 pm-1:19 am

1 stop9h 44m

Philadelphia

Sat 8/15

1:49 pm-9:41 pm

1 stop10h 52m

$319

BurbankPhiladelphia

BUR - PHL

BURPHL

Burbank Bob Hope

Mon 8/31

9:00 am-7:25 pm

1 stop7h 25m

Philadelphia

Wed 9/9

11:04 am-8:52 pm

2 stops12h 48m

$320

BurbankPhiladelphia

BUR - PHL

BURPHL

Burbank Bob Hope

Thu 8/20

7:00 am-1:19 am

2 stops15h 19m

Philadelphia

Wed 8/26

8:10 am-1:01 pm

1 stop7h 51m

$320

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Mon 8/24

8:40 am-9:05 pm

1 stop9h 25m

Philadelphia

Thu 8/27

4:05 pm-10:20 pm

2 stops9h 15m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from California to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Philadelphia

What is the cheapest month to book a flight from California to Philadelphia?

Currently, September is the cheapest month in which you can book a flight from California to Philadelphia (average of $379). Flying from California to Philadelphia in December is currently the most expensive (average of $529). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to PHL?

Find hourly flight availability from California to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

One of the essential ways to save on airfare from California to Philadelphia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.

Weekly flight availability from California to Philadelphia

Explore weekly flight availability from California to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 23, 2026.

The most flights from USCA to PHL are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (26 on average).

How much does it cost to fly round-trip from California to Philadelphia?

Airfare is typical for this route at the moment.
California to Philadelphia flights typically cost between $346 and $546 in September.
The cheapest round-trip price found within the last 5 days was $421 on American Airlines (Sep 23-Sep 29).

How far ahead should I book a flight from California to Philadelphia?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from California to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from California to Philadelphia. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their California to Philadelphia flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from California to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from California?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from California to Philadelphia.

  • How popular is this California to Philadelphia flight route?

    Within the past month, 64 users have taken a look at flights from California to Philadelphia.

  • How long is the flight from California to Philadelphia?

    Departing from California to Philadelphia will take you 8h 26m. The distance from California to Philadelphia is about 2349 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from California to Philadelphia one-way?

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $66 and $113, respectively.

  • What are the most popular routes from California to Philadelphia?

    When deciding which route to take from California to Philadelphia consider San Francisco - Philadelphia, Los Angeles Los Angeles - Philadelphia or Ontario - Philadelphia as they are the most popular.

  • What are the most reliable airlines from California to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from California to Philadelphia consider choosing China Southern (87%), Aer Lingus (83%) or British Airways (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from California to Philadelphia?

    Looking for the cheapest flight from California to Philadelphia? While on average our users pay $1,388, our data indicates the cheapest price to be $178. The most popular route (San Francisco - Philadelphia), is priced around $245.

  • Can I find deals for flights from California to Philadelphia that include hotel bookings?

    Yes. In addition to deals on California to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Philadelphia.

  • Can I find deals for business class flights from California to Philadelphia?

    Yes. Cheapflights offers flight deals from California to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from California to Philadelphia (average of $379). Flying from California to Philadelphia in December is currently the most expensive (average of $529). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
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Dallas/Fort Worth to Newark flights
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Los Angeles to LaGuardia flights
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Atlanta to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Fort Lauderdale to LaGuardia flights
Orlando to Newark flights
Atlanta to Newark flights
O'Hare Intl to Newark flights
Orlando to LaGuardia flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to John F Kennedy Intl flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Miami to LaGuardia flights
Hobby to Newark flights
Hobby to LaGuardia flights
Tampa to Newark flights
Miami to John F Kennedy Intl flights
San Jose to John F Kennedy Intl flights
San Jose to Newark flights
Austin to John F Kennedy Intl flights
Denver to LaGuardia flights
Austin to Newark flights
Dallas/Fort Worth to Dulles Intl flights
Raleigh to LaGuardia flights
Oakland to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Detroit to LaGuardia flights
Detroit to Newark flights
Denver to John F Kennedy Intl flights
Tampa to John F Kennedy Intl flights
Denver to Newark flights
Sky Harbor Intl to John F Kennedy Intl flights
Charlotte to Newark flights
Raleigh to John F Kennedy Intl flights
Los Angeles to Reagan-National flights
Midway to Newark flights
Sky Harbor Intl to Newark flights

Top 6 airlines flying from California to Philadelphia

Discover the top 6 airlines that operate flights from California to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$105Average$276FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$414FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$202Average$384FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$208Average$514FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$452FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$272Average$499FlexibilityNo cancel feeOn-time63%

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