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$299+ Cheap flights from Decatur, IL (DEC) to California

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — LAX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Decatur to California

Cheapest flights from Decatur to California
Explore the most affordable flight options available from Decatur to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:44 amDEC - SAN
1 stop7h 49mUnited Airlines
Fri 1/97:00 amSAN - DEC
1 stop9h 01mUnited Airlines
Deal found 12/17$499
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 amDEC - RNO
2 stops28h 58mUnited Airlines
Sun 1/411:59 pmRNO - DEC
1 stop7h 06mUnited Airlines
Deal found 12/16$520
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:09 pmDEC - LAX
1 stop6h 50mUnited Airlines
Fri 12/2610:27 pmLAX - DEC
1 stop8h 38mUnited Airlines
Deal found 12/14$534
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 amDEC - SFO
1 stop25h 24mUnited Airlines
Sun 1/411:05 pmSFO - DEC
1 stop8h 00mUnited Airlines
Deal found 12/16$590
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 amDEC - LAS
2 stops15h 01mUnited Airlines
Sun 1/411:59 pmLAS - DEC
1 stop16h 00mUnited Airlines
Deal found 12/15$699
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:44 amDEC - LAX
2 stops24h 07mUnited Airlines
Sun 1/411:55 pmLAX - DEC
1 stop7h 10mUnited Airlines
Deal found 12/16$758
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:09 pmDEC - LAX
2 stops13h 45mUnited Airlines
Sat 1/310:40 pmLAX - DEC
2 stops17h 19mUnited Airlines
Deal found 12/15$984

Find flight deals from Decatur to California

Keep the following information in mind while searching for Decatur to California flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(United Airlines)

One-way from

$299
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Decatur Arpt-Los Angeles flights.
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From Decatur Arpt to California
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One-way flight from Decatur Arpt to California
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to California 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 December 18, 2025.
Use the filters below to find and compare flights from Decatur to California that are best for you.

Fly from

Decatur

Fly to

California

Route

Depart

Return

Price

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Thu 1/8

9:49 am-3:31 pm

1 stop7h 42m

Los Angeles

Fri 1/16

7:00 am-6:01 pm

1 stop9h 01m

$394

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Wed 1/7

9:49 am-5:20 pm

1 stop9h 31m

Los Angeles

Thu 1/15

12:30 am-9:05 am

1 stop6h 35m

$394

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Thu 1/8

9:49 am-3:35 pm

1 stop7h 46m

San Francisco

Sun 1/11

11:15 pm-9:05 am

1 stop7h 50m

$394

DecaturSan Diego

DEC - SAN

DECSAN

Decatur Arpt

Sat 1/17

7:09 pm-11:48 am

1 stop18h 39m

San Diego

Wed 1/21

10:52 am-6:01 pm

1 stop29h 09m

$394

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Sat 1/17

7:09 pm-11:52 am

1 stop18h 43m

Los Angeles

Wed 1/21

8:33 am-6:01 pm

1 stop7h 28m

$395

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Mon 1/5

7:09 pm-11:59 pm

1 stop6h 50m

Los Angeles

Thu 1/15

12:30 am-9:05 am

1 stop6h 35m

$419

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Sun 1/4

7:09 pm-12:49 am

1 stop7h 40m

Los Angeles

Fri 1/16

7:00 am-6:01 pm

1 stop9h 01m

$419

DecaturLas Vegas

DEC - LAS

DECLAS

Decatur Arpt

Sat 1/10

7:09 pm-6:25 pm

1 stop25h 16m

Las Vegas Harry Reid Intl

Wed 1/14

11:30 pm-9:05 am

1 stop7h 35m

$425

DecaturReno

DEC - RNO

DECRNO

Decatur Arpt

Sat 1/17

7:09 pm-3:06 pm

1 stop21h 57m

Reno

Wed 1/21

9:45 am-6:01 pm

1 stop6h 16m

$450

DecaturSan Francisco

DEC - SFO

DECSFO

Decatur Arpt

Wed 1/7

7:09 pm-7:09 pm

1 stop26h 00m

San Francisco

Sun 1/11

11:15 pm-9:05 am

1 stop7h 50m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from Decatur to California

Have a flexible travel schedule? Discover the best time to fly to California from Decatur 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 Decatur to California

What is the cheapest month to book a flight from Decatur, Illinois to California?

Currently, May is the cheapest month in which you can book a flight from Decatur, Illinois to California (average of $132). Flying from Decatur, Illinois to California in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown United Airlines from Decatur to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

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

  • What airport do you fly from for flights from Decatur to California?

    Decatur Arpt (DEC) is the airport you will fly out of if you book a flight from Decatur to California. It is only a 4.7 mi journey to Decatur Arpt (DEC) from Decatur’s city center.

  • How long is the flight from Decatur, Illinois to California?

    A quick flight from Decatur, Illinois to California can take about 7h 42m. United Airlines provides one of the quickest options available for as low as $394. Airlines will cover a distance of 1673 mi.

  • What are the most popular routes from Decatur, Illinois to California?

    While some choose either Decatur Arpt - Reno or Decatur Arpt - Las Vegas Harry Reid Intl, Decatur Arpt - San Diego is the most popular route from Decatur, Illinois to California.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Decatur, Illinois to California?

    Currently, May is the cheapest month in which you can book a flight from Decatur, Illinois to California (average of $132). Flying from Decatur, Illinois to California in March is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Decatur to California

Discover the top airline that operate flights from Decatur to California. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$439FlexibilityNo cancel feeOn-time69%

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