PHL

$71 Find Cheap Flights from California 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 to Philadelphia departing on 12/15. 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

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Everything you should know

Cheapest round-trip
$134
Overall average: $442
Frontier
Fri 12/12Mon 12/15
ONT - PHL • 1 stop
Cheapest non-stop
$239
Typical prices: $189-$368
Frontier
Mon 12/29Fri 1/2
LAS - PHL • Non-stop
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Flight Deals
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Flight Deals

Cheap Flights from California to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California 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 California to Philadelphia

Fri, Dec 12 - Mon, Dec 15
Frontier Logo
3:20 pm - 5:31 amONT-PHL
11h 11m1 stop
Frontier Logo
6:15 am - 4:33 pmPHL-ONT
13h 18m1 stop
$134Frontier
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Fri, Dec 5 - Mon, Dec 8
Frontier Logo
1:35 pm - 5:31 amSNA-PHL
12h 56m1 stop
Frontier Logo
8:36 pm - 12:42 pmPHL-SNA
19h 06m1 stop
$134Frontier
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Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
7:33 pm - 12:34 amONT-PHL
26h 01m1 stop
Multiple Airlines Logo
11:07 am - 4:33 pmPHL-ONT
32h 26m2 stops
$191Multiple Airlines
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Sat, Dec 20 - Fri, Jan 9
Multiple Airlines Logo
11:11 am - 5:40 amSNA-PHL
15h 29m1 stop
Multiple Airlines Logo
12:37 pm - 8:57 amPHL-SNA
23h 20m2 stops
$209Multiple Airlines
Find Deal
Tue, Nov 18 - Fri, Nov 21
Spirit Airlines Logo
1:31 pm - 2:15 pmSNA-PHL
21h 44m2 stops
Spirit Airlines Logo
9:48 am - 4:51 pmPHL-SNA
10h 03m1 stop
$222Spirit Airlines
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Thu, Nov 27 - Tue, Dec 2
Spirit Airlines Logo
5:45 am - 5:32 pmLAX-PHL
8h 47m1 stop
Spirit Airlines Logo
6:00 am - 9:10 amPHL-LAX
30h 10m1 stop
$224Spirit Airlines
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
7:10 pm - 5:35 amSJC-PHL
7h 25m1 stop
American Airlines Logo
7:10 am - 12:31 pmPHL-SJC
8h 21m1 stop
$251American Airlines
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
7:10 pm - 5:35 amSJC-PHL
7h 25m1 stop
American Airlines Logo
11:03 am - 6:32 pmPHL-SJC
10h 29m2 stops
$256American Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
Delta Logo
5:45 am - 5:40 pmSJC-PHL
8h 55m1 stop
Delta Logo
2:24 pm - 10:55 pmPHL-SJC
11h 31m1 stop
$257Delta
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Tue, Dec 2 - Tue, Dec 16
Delta Logo
8:30 pm - 9:27 amSJC-PHL
9h 57m2 stops
Delta Logo
12:37 pm - 8:41 pmPHL-SJC
11h 04m1 stop
$262Delta
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Useful Info

Good to know

Low seasonJanuary
Cheapest flight$71
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Ontario to Philadelphia

Flights from California to Philadelphia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from California to Philadelphia 
Learn how KAYAK collects reviews and tips from users.
CHARLESFlew with American AirlinesLAX-PHLMar 2025
There are no food or vendor services in the boarding areas of Terminal 4 at LAX.
Verified travelerFlew with American AirlinesLAX-PHLSep 2024
Do not check in your docs, and medication in a check bag. Carry with you to the cabin.

FAQs for booking flights from California to Philadelphia

  • How does KAYAK find such low prices on flights from California 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 California to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from California 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 California 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 California with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California 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 California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Vineland
West Chester
Essington
Elkton
Pottstown
Willow Grove
Kennett Square
Somers Point
Voorhees
Middletown
Wyomissing
Glen Mills
Phoenixville
Bird in Hand
Blackwood
Millville
Strasburg

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)