HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Delaware

$83+ Cheap flights from California to Delaware

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ILG
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Delaware with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from California to Delaware

Keep the following information in mind while searching for California to Delaware flight deals. Data was last updated September 15, 2025.

Round-trip from

$160
(Priceline)

One-way from

$83
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$307
From California to Delaware
Search Deals
One-way flight from California to Delaware
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from California to Delaware

Cheapest flights from California to Delaware
Explore the most affordable flight options available from California to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:41 amLAS - PHL
1 stop11h 51mFrontier
Mon 11/108:00 amPHL - LAS
1 stop8h 45mFrontier
Deal found 9/15$160
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:55 amLAS - PHL
1 stop12h 46mFrontier
Mon 10/205:12 pmPHL - LAS
1 stop9h 28mFrontier
Deal found 9/14$162
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:56 pmLAS - PHL
1 stop8h 53mFrontier
Sat 11/18:00 amPHL - LAS
1 stop13h 00mFrontier
Deal found 9/14$163
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/2912:41 amLAS - PHL
1 stop11h 50mFrontier
Thu 11/67:10 amPHL - LAS
1 stop19h 26mFrontier
Deal found 9/15$164
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:59 pmONT - PHL
1 stop24h 58mFrontier
Sat 10/116:42 amPHL - ONT
1 stop20h 08mFrontier
Deal found 9/14$164
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:53 amONT - PHL
1 stop18h 56mFrontier
Sun 11/28:00 amPHL - ONT
1 stop10h 22mFrontier
Deal found 9/14$165
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:59 amLAS - PHL
1 stop19h 44mFrontier
Thu 10/27:00 amPHL - LAS
1 stop11h 16mFrontier
Deal found 9/13$166
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:19 pmBUR - PHL
1 stop13h 30mFrontier
Thu 11/136:19 amPHL - BUR
1 stop8h 15mFrontier
Deal found 9/15$167
This CheapOair deal was found by Cheapflights users on 9/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:58 pmSNA - PHL
1 stop7h 45mFrontier
Sat 10/46:45 amPHL - SNA
1 stop8h 28mFrontier
Deal found 9/13$167
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/242:07 pmLAS - PHL
1 stop8h 00mFrontier
Mon 10/278:15 amPHL - LAS
1 stop10h 41mFrontier
Deal found 9/15$168
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/99:05 pmLAS - PHL
1 stop25h 36mFrontier
Mon 10/205:12 pmPHL - LAS
1 stop9h 28mFrontier
Deal found 9/13$169
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:45 pmLAS - PHL
1 stop7h 23mFrontier
Sun 11/165:50 amPHL - LAS
1 stop8h 44mFrontier
Deal found 9/13$171

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Delaware 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 September 15, 2025.
Use the filters below to find and compare flights from California to Delaware that are best for you.

Fly from

California

Fly to

Delaware

Route

Depart

Return

Price

OntarioPhiladelphia

ONT - PHL

ONTPHL

Ontario

Wed 11/12

6:53 am-4:49 am

1 stop18h 56m

Philadelphia

Sat 11/15

6:19 am-11:50 pm

1 stop20h 31m

$164

Santa AnaPhiladelphia

SNA - PHL

SNAPHL

Santa Ana J. Wayne/Orange Cnty

Wed 10/1

12:58 pm-11:43 pm

1 stop7h 45m

Philadelphia

Sat 10/4

6:45 am-12:13 pm

1 stop8h 28m

$167

Santa AnaPhiladelphia

SNA - PHL

SNAPHL

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

2:20 pm-4:49 am

1 stop11h 29m

Philadelphia

Mon 11/3

6:19 am-11:16 am

1 stop7h 57m

$167

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 10/23

12:55 am-4:41 pm

1 stop12h 46m

Philadelphia

Mon 10/27

5:19 pm-11:36 pm

1 stop9h 17m

$170

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 10/1

12:55 am-4:32 pm

1 stop12h 37m

Philadelphia

Mon 10/6

5:15 am-4:41 pm

1 stop14h 26m

$173

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 10/23

12:55 am-4:41 pm

1 stop12h 46m

Philadelphia

Wed 10/29

12:30 pm-11:36 pm

2 stops14h 06m

$197

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 11/5

12:41 am-1:08 am

1 stop21h 27m

Philadelphia

Tue 11/18

5:35 pm-11:36 pm

2 stops33h 01m

$207

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Thu 10/9

10:23 pm-6:15 am

Nonstop4h 52m

Philadelphia

Mon 10/20

6:42 am-12:07 pm

1 stop8h 25m

$219

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Fri 9/19

3:10 pm-12:57 am

1 stop6h 47m

Philadelphia

Wed 9/24

12:00 pm-9:03 pm

1 stop12h 03m

$240

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Fri 11/7

8:23 am-4:08 pm

Nonstop4h 45m

Philadelphia

Sun 11/9

5:03 pm-7:37 pm

Nonstop5h 34m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from California to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware 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 Delaware

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

Find hourly flight availability from California to Delaware. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Delaware as you normally would.

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from California to Delaware, such as American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Food

6.4

Comfort

7.2

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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

  • How long is the flight from California to Delaware?

    A quick flight from California to Delaware can take about 9h 10m. Frontier provides one of the quickest options available for as low as $257. The distance between California and Delaware is about 2496 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $96. Southwest flights start at $104 while deals on Spirit Airlines start at $112 one-way.

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

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

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

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

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

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

See more FAQs

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 Delaware

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Miami flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Las Vegas flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Seattle flights
LaGuardia to Dallas/Fort Worth flights
Dallas/Fort Worth to Seattle flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to Newark flights
O'Hare Intl to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Newark to Las Vegas flights
LaGuardia to O'Hare Intl flights
LaGuardia to Fort Lauderdale flights
Seattle to Las Vegas flights
O'Hare Intl to Las Vegas flights
Newark to O'Hare Intl flights
O'Hare Intl to LaGuardia flights
Newark to Miami flights
San Francisco to Las Vegas flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Orlando flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to O'Hare Intl flights
John F Kennedy Intl to San Francisco flights
Seattle to Dallas/Fort Worth flights
Seattle to Los Angeles flights
Newark to Los Angeles flights
Dallas/Fort Worth to Denver flights
LaGuardia to Miami flights
Los Angeles to Honolulu flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
O'Hare Intl to Dallas/Fort Worth flights
San Francisco to Newark flights
Newark to Orlando flights
O'Hare Intl to Newark flights
Atlanta to John F Kennedy Intl flights
Dallas/Fort Worth to Los Angeles flights
Los Angeles to O'Hare Intl flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Sky Harbor Intl flights
Dulles Intl to Dallas/Fort Worth flights
Atlanta to Las Vegas flights

Top airline flying from California to Delaware

Discover the top airline that operate flights from California to Delaware. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$219Average$316FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.