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Cheap flights from California to Decatur from $233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Decatur departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from California to Decatur

Cheap round-trip flights

United Airlines Logo
11:59 pm - 8:56 amSFO-DEC
6h 57m1 stop
United Airlines Logo
9:42 am - 3:30 pmDEC-SFO
7h 48m1 stop
$284United Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
United Airlines Logo
11:59 pm - 8:56 amSFO-DEC
6h 57m1 stop
United Airlines Logo
9:42 am - 5:08 pmDEC-SFO
9h 26m1 stop
$347United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
11:43 pm - 8:48 amLAS-DEC
7h 05m1 stop
United Airlines Logo
9:45 am - 4:40 pmDEC-LAS
8h 55m1 stop
$359United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
8:30 pm - 8:48 amLAS-DEC
10h 18m2 stops
United Airlines Logo
9:45 am - 4:40 pmDEC-LAS
8h 55m1 stop
$369United Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
9:42 am - 5:07 pmDEC-SFO
9h 25m1 stop
$374United Airlines
Find Deal
Tue, Aug 19 - Mon, Aug 25
United Airlines Logo
10:50 pm - 8:56 amLAX-DEC
8h 06m1 stop
United Airlines Logo
6:55 pm - 11:59 pmDEC-LAX
7h 04m1 stop
$374United Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
6:55 pm - 11:59 pmDEC-SFO
7h 04m1 stop
$399United Airlines
Find Deal
Tue, Aug 19 - Mon, Aug 25
United Airlines Logo
11:59 pm - 8:51 amLAX-DEC
6h 52m1 stop
United Airlines Logo
9:38 am - 5:03 pmDEC-LAX
9h 25m1 stop
$399United Airlines
Find Deal
Wed, Sep 24 - Sat, Sep 27
United Airlines Logo
11:10 pm - 8:56 amSFO-DEC
7h 46m1 stop
United Airlines Logo
6:55 pm - 11:59 pmDEC-SFO
7h 04m1 stop
$407United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
United Airlines Logo
11:59 pm - 8:56 amLAX-DEC
6h 57m1 stop
United Airlines Logo
9:30 am - 9:37 amDEC-LAX
26h 07m1 stop
$412United Airlines
Find Deal
Wed, Sep 10 - Sun, Sep 14

United Airlines flights from California to Decatur, Illinois

Our best United Airlines deals on California to Decatur, Illinois flight tickets
United Airlines
Aug 30
SFO11:59 pmSan Francisco
6h 57m
1 stop
DEC8:56 amDecatur Arpt
Sep 6
DEC9:42 amDecatur Arpt
7h 48m
1 stop
SFO3:30 pmSan Francisco
$284
Find similar
United Airlines
Sep 13
SFO11:59 pmSan Francisco
6h 57m
1 stop
DEC8:56 amDecatur Arpt
Sep 20
DEC9:42 amDecatur Arpt
9h 26m
1 stop
SFO5:08 pmSan Francisco
$347
Find similar
United Airlines
Aug 13
LAS11:43 pmLas Vegas Harry Reid Intl
7h 05m
1 stop
DEC8:48 amDecatur Arpt
Aug 17
DEC9:45 amDecatur Arpt
8h 55m
1 stop
LAS4:40 pmLas Vegas Harry Reid Intl
$359
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Decatur, Illinois 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from California to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Sat 8/30

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Sat 9/6

9:42 am-3:30 pm

1 stop7h 48m

$284

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Sat 9/13

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Sat 9/20

9:42 am-5:08 pm

1 stop9h 26m

$347

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Wed 8/13

11:43 pm-8:48 am

1 stop7h 05m

Decatur Arpt

Sun 8/17

9:45 am-4:40 pm

1 stop8h 55m

$359

Las VegasDecatur

LAS - DEC

LASDEC

Las Vegas Harry Reid Intl

Wed 8/13

8:30 pm-8:48 am

2 stops10h 18m

Decatur Arpt

Sun 8/17

9:45 am-4:40 pm

1 stop8h 55m

$369

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Tue 8/19

11:10 pm-8:56 am

1 stop7h 46m

Decatur Arpt

Mon 8/25

9:42 am-5:07 pm

1 stop9h 25m

$374

Los AngelesDecatur

LAX - DEC

LAXDEC

Los Angeles

Fri 9/19

10:50 pm-8:56 am

1 stop8h 06m

Decatur Arpt

Fri 9/26

6:55 pm-11:59 pm

1 stop7h 04m

$374

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Tue 8/19

11:10 pm-8:56 am

1 stop7h 46m

Decatur Arpt

Mon 8/25

6:55 pm-11:59 pm

1 stop7h 04m

$399

Los AngelesDecatur

LAX - DEC

LAXDEC

Los Angeles

Wed 9/24

11:59 pm-8:51 am

1 stop6h 52m

Decatur Arpt

Sat 9/27

9:38 am-5:03 pm

1 stop9h 25m

$399

San FranciscoDecatur

SFO - DEC

SFODEC

San Francisco

Thu 8/21

11:10 pm-8:56 am

1 stop7h 46m

Decatur Arpt

Mon 8/25

6:55 pm-11:59 pm

1 stop7h 04m

$407

Los AngelesDecatur

LAX - DEC

LAXDEC

Los Angeles

Wed 9/10

11:59 pm-8:56 am

1 stop6h 57m

Decatur Arpt

Sun 9/14

9:30 am-9:37 am

1 stop26h 07m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Decatur from

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

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

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

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

Cheap California to Decatur, Illinois flight deals and tips

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

Best Price Found

$233

Fastest flight time

6h 40m

Direct flights

None

Airports in Decatur, Illinois

1 airport
The best one-way flight to Decatur, Illinois from California in the past 72 hours is $233. The best round-trip flight deal from California to Decatur, Illinois found on momondo in the last 72 hours is $284.
The fastest flight from California to Decatur, Illinois takes 6h 40m
There are no direct flights from California to Decatur, Illinois. Popular non-direct routes for this connection are Las Vegas Harry Reid Intl Airport - Decatur Arpt Airport, San Francisco Airport - Decatur Arpt Airport and Los Angeles Airport - Decatur Arpt Airport.
There is 1 airport near Decatur, Illinois: Decatur Arpt (DEC)
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  • When did momondo last update prices for flights from California to Decatur Arpt Airport?

    Prices for flights from California to Decatur Arpt Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Decatur Arpt Airport.

  • What documentation or ID do you need to fly to Decatur Arpt Airport?

    The required travel and health documents for your Decatur Arpt Airport 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 Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Decatur, Illinois

Compare and see reviews for airlines that fly from California to Decatur, Illinois with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $373Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Effingham
Mattoon
Forsyth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to Decatur. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Decatur from California with this policy.

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

Once all potential California to Decatur 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.

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Of course. momondo tracks the price of California to Decatur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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