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Delaware

$70+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ILG
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$134
(Cheapflightsfares)

One-way from

$70
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$445
Provider with most accurate pricing for Los Angeles-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Philadelphia flights.
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From California to Delaware
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One-way flight from California to Delaware
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Tue 4/298:42 amLAS - PHL
Nonstop4h 40mSpirit Airlines
Tue 5/65:15 amPHL - LAS
Nonstop5h 32mSpirit Airlines
Deal found 3/30$134
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:00 amLAS - PHL
Nonstop4h 49mAmerican Airlines
Mon 5/199:00 pmPHL - LAS
Nonstop5h 24mAmerican Airlines
Deal found 3/29$139
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Wed 4/1611:00 pmLAS - PHL
Nonstop4h 47mMultiple Airlines
Wed 4/2310:08 pmPHL - LAS
Nonstop5h 39mMultiple Airlines
Deal found 3/30$147
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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 5/18:49 pmLAX - PHL
Nonstop5h 17mSpirit Airlines
Sat 5/36:21 amPHL - LAX
Nonstop5h 57mSpirit Airlines
Deal found 3/29$149
This CheapOair deal was found by Cheapflights users on 3/30. 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 5/112:58 pmBUR - PHL
1 stop13h 54mSpirit Airlines
Mon 5/510:08 pmPHL - BUR
1 stop12h 02mSpirit Airlines
Deal found 3/30$151
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Tue 4/1511:00 pmLAS - PHL
Nonstop4h 47mFrontier
Sat 4/198:00 amPHL - LAS
Nonstop5h 48mFrontier
Deal found 3/30$156
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 4/106:40 pmOAK - PHL
1 stop8h 12mSpirit Airlines
Mon 4/2110:08 pmPHL - OAK
1 stop13h 54mSpirit Airlines
Deal found 3/30$170
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:59 amLAX - PHL
Nonstop5h 04mAmerican Airlines
Tue 5/68:49 amPHL - LAX
Nonstop5h 56mAmerican Airlines
Deal found 3/30$185
This Priceline deal was found by Cheapflights users on 3/30. 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.
Tue 5/62:50 pmSJC - PHL
1 stop12h 02mSpirit Airlines
Tue 5/136:00 pmPHL - SJC
1 stop8h 29mSpirit Airlines
Deal found 3/30$191
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Tue 4/293:21 pmSNA - PHL
1 stop11h 31mSpirit Airlines
Tue 5/610:08 pmPHL - SNA
1 stop15h 44mSpirit Airlines
Deal found 3/30$197
This CheapOair deal was found by Cheapflights users on 3/30. 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.
Mon 5/53:21 pmSNA - PHL
1 stop11h 31mMultiple Airlines
Wed 5/76:54 pmPHL - SNA
1 stop26h 37mMultiple Airlines
Deal found 3/30$228
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Sun 5/48:31 amSJC - PHL
1 stop19h 21mMultiple Airlines
Sat 5/106:00 pmPHL - SJC
1 stop8h 29mMultiple Airlines
Deal found 3/31$232

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 March 31, 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

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Tue 4/29

8:42 am-4:22 pm

Nonstop4h 40m

Philadelphia

Tue 5/6

5:15 am-7:47 am

Nonstop5h 32m

$134

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 5/14

12:40 am-8:23 am

Nonstop4h 43m

Philadelphia

Sat 5/17

9:00 pm-11:24 pm

Nonstop5h 24m

$139

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Wed 4/16

11:00 pm-6:47 am

Nonstop4h 47m

Philadelphia

Wed 4/23

10:08 pm-12:47 am

Nonstop5h 39m

$147

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Thu 5/1

8:49 pm-5:06 am

Nonstop5h 17m

Philadelphia

Sat 5/3

6:21 am-9:18 am

Nonstop5h 57m

$149

BurbankPhiladelphia

BUR - PHL

BURPHL

Burbank Bob Hope

Thu 5/1

12:58 pm-5:52 am

1 stop13h 54m

Philadelphia

Mon 5/5

10:08 pm-7:10 am

1 stop12h 02m

$151

Las VegasPhiladelphia

LAS - PHL

LASPHL

Las Vegas Harry Reid Intl

Tue 4/15

11:00 pm-6:47 am

Nonstop4h 47m

Philadelphia

Sat 4/19

8:00 am-10:48 am

Nonstop5h 48m

$156

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Thu 4/10

6:40 pm-5:52 am

1 stop8h 12m

Philadelphia

Mon 4/21

10:08 pm-9:02 am

1 stop13h 54m

$170

Los AngelesPhiladelphia

LAX - PHL

LAXPHL

Los Angeles

Mon 4/28

12:59 am-9:03 am

Nonstop5h 04m

Philadelphia

Tue 5/6

8:49 am-11:45 am

Nonstop5h 56m

$185

San JosePhiladelphia

SJC - PHL

SJCPHL

San Jose

Tue 5/6

2:50 pm-5:52 am

1 stop12h 02m

Philadelphia

Tue 5/13

6:00 pm-11:29 pm

1 stop8h 29m

$191

Santa AnaPhiladelphia

SNA - PHL

SNAPHL

Santa Ana J. Wayne/Orange Cnty

Tue 4/29

3:21 pm-5:52 am

1 stop11h 31m

Philadelphia

Tue 5/6

10:08 pm-10:52 am

1 stop15h 44m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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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 March 31, 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.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from California to Delaware have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $70. Frontier flights start at $77 while deals on Southwest start at $80 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

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Alternative routes for California to Delaware

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$219Average$315FlexibilityNo cancel feeOn-time71%
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