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>

$62 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 - Tue, May 12

10:50 am - 5:37 am

ONT

PHL

15h 47m

1 stop

8:35 pm - 10:05 am

PHL

ONT

16h 30m

1 stop

$124Frontier

Mon, Apr 27 - Tue, May 5

12:59 am - 5:34 am

ONT

PHL

25h 35m

1 stop

8:35 pm - 10:05 am

PHL

ONT

16h 30m

1 stop

$148Frontier

Tue, Apr 21 - Mon, May 4

12:59 am - 5:34 am

ONT

PHL

25h 35m

1 stop

8:41 pm - 10:05 am

PHL

ONT

16h 24m

1 stop

$149Frontier

Wed, May 20 - Sun, Jun 7

7:14 pm - 2:49 pm

BUR

PHL

16h 35m

2 stops

9:08 pm - 4:22 pm

PHL

BUR

22h 14m

1 stop

$240Multiple Airlines

Mon, May 11 - Thu, May 14

10:55 pm - 10:50 am

SJC

PHL

8h 55m

1 stop

6:00 pm - 11:00 pm

PHL

SJC

8h 00m

1 stop

$257Southwest

Sun, May 17 - Sun, May 24

7:09 pm - 7:00 am

SJC

PHL

8h 51m

1 stop

4:17 pm - 10:43 pm

PHL

SJC

9h 26m

1 stop

$259American Airlines

Wed, Apr 15 - Fri, Apr 17

9:45 am - 10:00 pm

SJC

PHL

9h 15m

2 stops

6:00 pm - 11:00 pm

PHL

SJC

8h 00m

1 stop

$262Southwest

Thu, May 21 - Sun, Jun 7

8:31 am - 12:44 pm

BUR

PHL

25h 13m

2 stops

9:08 pm - 4:22 pm

PHL

BUR

22h 14m

1 stop

$263Multiple Airlines

Sat, May 2 - Sat, May 9

1:59 pm - 12:59 am

BUR

PHL

8h 00m

1 stop

5:17 am - 12:57 pm

PHL

BUR

10h 40m

1 stop

$293Delta

Tue, May 5 - Tue, May 12

5:04 pm - 5:59 am

OAK

PHL

9h 55m

1 stop

3:44 pm - 11:57 pm

PHL

OAK

11h 13m

2 stops

$334Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$62

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly and prices are also 3% 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

Vineland

Essington

West Chester

Elkton

Pottstown

Willow Grove

Kennett Square

Voorhees

Somers Point

Middletown

Wyomissing

Glen Mills

Phoenixville

Blackwood

Millville

Bird in Hand

Strasburg

Everything you need to know for your flight to Philadelphia

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Information on the airport you'll fly into in Philadelphia

Philadelphia (PHL)

PHL

$62 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