What is the cheapest airline that flies from Decatur Arpt to California?

United Airlines is the most popular carrier operating from Decatur Arpt to California

When did momondo last update prices for flights from Decatur Arpt Airport to California?

Prices for flights from Decatur Arpt Airport to California were last updated today.

How many operators does momondo search for flights from Decatur Arpt Airport to California?

The number of operators available for flights from Decatur Arpt Airport to California is 1 as of August 2026.

How old do you have to be to fly from Decatur Arpt Airport to California?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Decatur Arpt Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$266 Cheap Flights from Decatur, Illinois to California in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Decatur, Illinois to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 pm - 11:20 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

6h 00m1 stop Chicago O'Hare Intl

11:50 pm - 8:35 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

6h 45m1 stop Chicago O'Hare Intl

$334United Airlines

Sat, Sep 19 - Tue, Sep 29

7:20 pm - 11:20 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

6h 00m1 stop Chicago O'Hare Intl

11:50 pm - 8:05 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

6h 15m1 stop Chicago O'Hare Intl

$334United Airlines

Fri, Sep 11 - Tue, Sep 15

7:20 pm - 11:20 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

6h 00m1 stop Chicago O'Hare Intl

7:45 am - 6:43 pmLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

8h 58m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$344United Airlines

Sat, Sep 19 - Tue, Sep 29

9:12 am - 5:59 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

10h 47m2 stops Chicago O'Hare Intl Los Angeles

9:08 am - 6:44 pmLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

7h 36m1 stop Chicago O'Hare Intl

$344United Airlines

Fri, Sep 11 - Tue, Sep 15

9:12 am - 8:08 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

12h 56m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

7:35 am - 6:44 pmLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

9h 09m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$349United Airlines

Fri, Sep 11 - Tue, Sep 15

9:12 am - 3:02 pmDEC Decatur Arpt-SAN San Diego

7h 50m1 stop Chicago O'Hare Intl

10:30 pm - 8:05 amSAN San Diego-DEC Decatur Arpt

7h 35m1 stop Chicago O'Hare Intl

$354United Airlines

Wed, Sep 2 - Tue, Sep 8

6:55 pm - 12:10 amDEC Decatur Arpt-LAX Los Angeles

7h 15m1 stop Chicago O'Hare Intl

11:55 pm - 8:46 amLAX Los Angeles-DEC Decatur Arpt

6h 51m1 stop Chicago O'Hare Intl

$354United Airlines

Tue, Dec 22 - Sun, Dec 27

9:12 am - 4:32 pmDEC Decatur Arpt-LAX Los Angeles

9h 20m1 stop Chicago O'Hare Intl

10:35 pm - 8:05 amLAX Los Angeles-DEC Decatur Arpt

7h 30m1 stop Chicago O'Hare Intl

$354United Airlines

Wed, Sep 2 - Tue, Sep 8

9:12 am - 3:32 pmDEC Decatur Arpt-LAX Los Angeles

8h 20m1 stop Chicago O'Hare Intl

11:30 pm - 8:05 amLAX Los Angeles-DEC Decatur Arpt

6h 35m1 stop Chicago O'Hare Intl

$354United Airlines

Wed, Sep 2 - Tue, Sep 8

9:12 am - 6:35 pmDEC Decatur Arpt-SAN San Diego

11h 23m2 stops Chicago O'Hare Intl San Francisco

10:30 pm - 8:05 amSAN San Diego-DEC Decatur Arpt

7h 35m1 stop Chicago O'Hare Intl

$360United Airlines

Wed, Sep 2 - Tue, Sep 8

Cheap last minute flights

Enter your travel dates to find the best prices.

9:37 am - 2:45 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

7h 08m1 stop Chicago O'Hare Intl

11:55 pm - 7:37 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

5h 42m1 stop Chicago O'Hare Intl

$594United Airlines

Fri, Aug 7 - Wed, Aug 12

7:20 pm - 9:27 amDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

16h 07m1 stop Chicago O'Hare Intl

11:55 pm - 5:59 pmLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

16h 04m1 stop Chicago O'Hare Intl

$821United Airlines

Tue, Aug 11 - Fri, Aug 14

9:37 am - 6:56 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

11h 19m1 stop Chicago O'Hare Intl

12:40 pm - 7:09 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

16h 29m1 stop Chicago O'Hare Intl

$871United Airlines

Sun, Aug 9 - Tue, Aug 11

6:45 pm - 8:38 amDEC Decatur Arpt-SFO San Francisco

15h 53m1 stop Chicago O'Hare Intl

4:30 pm - 5:59 pmSFO San Francisco-DEC Decatur Arpt

23h 29m1 stop Chicago O'Hare Intl

$936United Airlines

Mon, Aug 10 - Thu, Aug 13

9:37 am - 8:21 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

12h 44m2 stops Chicago O'Hare Intl Los Angeles

4:08 pm - 7:09 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

13h 01m1 stop Chicago O'Hare Intl

$949United Airlines

Sun, Aug 9 - Tue, Aug 11

9:37 am - 8:21 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

12h 44m2 stops Chicago O'Hare Intl Los Angeles

4:34 pm - 7:09 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

12h 35m2 stops Denver Intl Chicago O'Hare Intl

$954United Airlines

Sun, Aug 9 - Tue, Aug 11

9:37 am - 10:19 amDEC Decatur Arpt-SFO San Francisco

26h 42m1 stop Chicago O'Hare Intl

6:00 am - 5:59 pmSFO San Francisco-DEC Decatur Arpt

9h 59m1 stop Chicago O'Hare Intl

$1,018United Airlines

Sun, Aug 9 - Thu, Aug 13

9:37 am - 12:32 amDEC Decatur Arpt-SFO San Francisco

16h 55m1 stop Chicago O'Hare Intl

10:50 pm - 5:59 pmSFO San Francisco-DEC Decatur Arpt

17h 09m2 stops Los Angeles Chicago O'Hare Intl

$1,161United Airlines

Mon, Aug 10 - Thu, Aug 13

6:45 pm - 12:32 amDEC Decatur Arpt-SFO San Francisco

7h 47m1 stop Chicago O'Hare Intl

10:50 pm - 5:59 pmSFO San Francisco-DEC Decatur Arpt

17h 09m2 stops Los Angeles Chicago O'Hare Intl

$1,209United Airlines

Sun, Aug 9 - Thu, Aug 13

9:37 am - 10:56 pmDEC Decatur Arpt-SFO San Francisco

15h 19m3 stops Chicago O'Hare Intl Kansas City Denver Intl

12:35 am - 5:59 pmSFO San Francisco-DEC Decatur Arpt

15h 24m1 stop Chicago O'Hare Intl

$1,301United Airlines

Sun, Aug 9 - Wed, Aug 12

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United Airlines flights from Decatur, Illinois to California

Our best United Airlines deals on Decatur, Illinois to California flight tickets

United Airlines

Sep 11

DEC7:20 pmDecatur Arpt

6h 00m

1 stop

LAS11:20 pmLas Vegas Harry Reid Intl

Sep 15

LAS11:50 pmLas Vegas Harry Reid Intl

6h 15m

1 stop

DEC8:05 amDecatur Arpt

$334

United Airlines

Sep 11

DEC9:12 amDecatur Arpt

10h 47m

2 stops

LAS5:59 pmLas Vegas Harry Reid Intl

Sep 15

LAS9:08 amLas Vegas Harry Reid Intl

7h 36m

1 stop

DEC6:44 pmDecatur Arpt

$344

United Airlines

Sep 11

DEC9:12 amDecatur Arpt

12h 56m

2 stops

LAS8:08 pmLas Vegas Harry Reid Intl

Sep 15

LAS7:35 amLas Vegas Harry Reid Intl

9h 09m

2 stops

DEC6:44 pmDecatur Arpt

$349

momondo Fare Finder

Use the filters below to find and compare flights from Decatur, Illinois to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DecaturLas Vegas

DEC Decatur Arpt - LAS Las Vegas Harry Reid Intl

DECLAS

Decatur Arpt

Sat 9/19

7:20 pm-11:20 pm

1 stop6h 00m

Las Vegas Harry Reid Intl

Tue 9/29

11:50 pm-8:35 am

1 stop6h 45m

$334

Quickest round-trip

DecaturLas Vegas

DEC Decatur Arpt - LAS Las Vegas Harry Reid Intl

DECLAS

Decatur Arpt

Fri 9/11

7:20 pm-11:20 pm

1 stop6h 00m

Las Vegas Harry Reid Intl

Tue 9/15

11:50 pm-8:05 am

1 stop6h 15m

$334

DecaturLas Vegas

DEC Decatur Arpt - LAS Las Vegas Harry Reid Intl

DECLAS

Decatur Arpt

Sat 9/19

7:20 pm-11:20 pm

1 stop6h 00m

Las Vegas Harry Reid Intl

Tue 9/29

7:45 am-6:43 pm

2 stops8h 58m

$344

DecaturLas Vegas

DEC Decatur Arpt - LAS Las Vegas Harry Reid Intl

DECLAS

Decatur Arpt

Fri 9/11

9:12 am-5:59 pm

2 stops10h 47m

Las Vegas Harry Reid Intl

Tue 9/15

9:08 am-6:44 pm

1 stop7h 36m

$344

DecaturLas Vegas

DEC Decatur Arpt - LAS Las Vegas Harry Reid Intl

DECLAS

Decatur Arpt

Fri 9/11

9:12 am-8:08 pm

2 stops12h 56m

Las Vegas Harry Reid Intl

Tue 9/15

7:35 am-6:44 pm

2 stops9h 09m

$349

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Wed 9/2

9:12 am-3:02 pm

1 stop7h 50m

San Diego

Tue 9/8

10:30 pm-8:05 am

1 stop7h 35m

$354

DecaturLos Angeles

DEC Decatur Arpt - LAX Los Angeles

DECLAX

Decatur Arpt

Tue 12/22

6:55 pm-12:10 am

1 stop7h 15m

Los Angeles

Sun 12/27

11:55 pm-8:46 am

1 stop6h 51m

$354

DecaturLos Angeles

DEC Decatur Arpt - LAX Los Angeles

DECLAX

Decatur Arpt

Wed 9/2

9:12 am-4:32 pm

1 stop9h 20m

Los Angeles

Tue 9/8

10:35 pm-8:05 am

1 stop7h 30m

$354

DecaturLos Angeles

DEC Decatur Arpt - LAX Los Angeles

DECLAX

Decatur Arpt

Wed 9/2

9:12 am-3:32 pm

1 stop8h 20m

Los Angeles

Tue 9/8

11:30 pm-8:05 am

1 stop6h 35m

$354

DecaturSan Diego

DEC Decatur Arpt - SAN San Diego

DECSAN

Decatur Arpt

Wed 9/2

9:12 am-6:35 pm

2 stops11h 23m

San Diego

Tue 9/8

10:30 pm-8:05 am

1 stop7h 35m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Decatur, Illinois to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Decatur, Illinois to California flights?

You could potentially save up to 32% on your flight if you consider stops on a Decatur, Illinois to California flight.

Cheap Decatur, Illinois to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Decatur, Illinois to California

Fastest flight time	6h 00m
Direct flights	None

The fastest flight from Decatur, Illinois to California takes 6h 00m

There are no direct flights from Decatur, Illinois to California. There are no popular flight routes from Decatur, Illinois to California.

Search flight deals

Frequently asked questions about flying from Decatur, Illinois to California

When did momondo last update prices for flights from Decatur Arpt Airport to California?
Prices for flights from Decatur Arpt Airport to California were last updated today.
How many operators does momondo search for flights from Decatur Arpt Airport to California?
The number of operators available for flights from Decatur Arpt Airport to California is 1 as of August 2026.
How old do you have to be to fly from Decatur Arpt Airport to California?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Decatur Arpt Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Decatur, Illinois to California

Compare and see reviews for airlines that fly from Decatur, Illinois to California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 10,073 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Decatur to California?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Decatur to California for you.

Can I find flights from Decatur to California with flexible booking policies on momondo?

Flights from Decatur to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Decatur to California?

Once all potential Decatur to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Decatur to California right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Decatur to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.