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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$59 CHEAP FLIGHTS from California to Philadelphia

PHL

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

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Cheap Flights from California to Philadelphia

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Philadelphia

Tue, May 5 - Mon, May 11

10:50 am - 5:37 am

ONT

PHL

15h 47m

1 stop

8:35 pm - 10:05 am

PHL

ONT

16h 30m

1 stop

$128Frontier

Mon, May 4 - Wed, May 6

5:33 pm - 5:34 am

ONT

PHL

9h 01m

1 stop

8:35 pm - 10:05 am

PHL

ONT

16h 30m

1 stop

$133Frontier

Mon, May 4 - Wed, May 6

4:33 pm - 5:37 am

SNA

PHL

34h 04m

2 stops

8:35 pm - 9:09 am

PHL

SNA

15h 34m

1 stop

$170Multiple Airlines

Mon, May 4 - Thu, May 7

4:33 pm - 5:37 am

SNA

PHL

34h 04m

2 stops

8:35 pm - 9:09 am

PHL

SNA

15h 34m

1 stop

$184Multiple Airlines

Wed, Jul 15 - Wed, Jul 29

5:54 pm - 5:53 am

SJC

PHL

8h 59m

1 stop

7:08 am - 2:15 pm

PHL

SJC

10h 07m

1 stop

$257Delta

Tue, May 12 - Wed, May 20

12:46 pm - 10:51 pm

SJC

PHL

7h 05m

1 stop

3:58 pm - 10:56 pm

PHL

SJC

9h 58m

1 stop

$260American Airlines

Mon, May 4 - Tue, May 5

4:18 pm - 5:38 am

SJC

PHL

10h 20m

1 stop

11:50 am - 6:36 pm

PHL

SJC

9h 46m

2 stops

$262American Airlines

Wed, May 6 - Sat, May 9

1:45 pm - 12:59 am

SJC

PHL

8h 14m

1 stop

5:17 am - 10:53 am

PHL

SJC

8h 36m

1 stop

$273Delta

Tue, May 5 - Thu, May 7

11:25 am - 11:55 pm

SJC

PHL

9h 30m

2 stops

5:40 am - 10:00 am

PHL

SJC

7h 20m

1 stop

$278Southwest

Tue, May 5 - Tue, May 12

11:55 pm - 10:50 am

OAK

PHL

7h 55m

1 stop

5:50 am - 10:30 am

PHL

OAK

7h 40m

1 stop

$329Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$59

Most popular time to fly and prices are also 10% lower on average.

Flight from Ontario to Philadelphia

CHARLESFlew with American Airlines

LAX

PHL

Mar 2025

There are no food or vendor services in the boarding areas of Terminal 4 at LAX.

Verified travelerFlew with American Airlines

LAX

PHL

Sep 2024

Do not check in your docs, and medication in a check bag. Carry with you to the cabin.

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.

Wildwood Crest

Newark

North Wildwood

Essington

Vineland

West Chester

Elkton

Pottstown

Willow Grove

Kennett Square

Voorhees

Middletown

Somers Point

Wyomissing

Glen Mills

Phoenixville

Millville

Blackwood

Bird in Hand

Strasburg

Everything you need to know for your flight to Philadelphia

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Return flight deals

Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)

PHL

$59 Find Cheap Flights from California to Philadelphia

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

Cheap Flights from California to Philadelphia

Recent round-trip flight deals from California to Philadelphia

Recent one-way flight deals from California to Philadelphia

Recent last minute flight deals from California to Philadelphia

Recent direct flight deals from California to Philadelphia

Good to know

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

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?

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia

Cabin class types available on flights to California

Complete your trip to Philadelphia with a hotel stay or car rental

Find direct flights for Philadelphia

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight