$263+ Cheap flights from California to Decatur, IL (DEC)
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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEC
Apr 6 — Apr 131
1 adult, Economy
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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
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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 Decatur
Keep the following information in mind while searching for California to Decatur flight deals. Data was last updated April 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $344 (United Airlines) |
One-way from | $263 (United Airlines) |
Find flight deals from California to Decatur
Cheapest flights from California to DecaturExplore the most affordable flight options available from California to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
Explore the most affordable flight options available from California to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:43 pmLAS - DEC
1 stop7h 05mUnited Airlines
Mon 7/79:45 amDEC - LAS
1 stop7h 18mUnited Airlines
Deal found 3/31![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 7/3110:55 pmSFO - DEC
1 stop7h 53mUnited Airlines
Wed 9/109:42 amDEC - SFO
1 stop9h 25mUnited Airlines
Deal found 4/1![United Airlines logo]()
$374
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:00 amLAX - DEC
1 stop8h 50mUnited Airlines
Mon 5/56:55 pmDEC - LAX
1 stop7h 04mUnited Airlines
Deal found 3/31![United Airlines logo]()
$374
Cheapflights Fare Finder
Customize your flight search to find flights from California to Decatur 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 April 1, 2025.
Use the filters below to find and compare flights from California to Decatur that are best for you.
Fly from
California
Fly to
Decatur
Route
Depart
Return
Price
Las VegasDecatur
LAS - DEC
LASDEC
Las Vegas Harry Reid Intl
Thu 6/26
11:43 pm-8:48 am
1 stop7h 05m
Decatur Arpt
Mon 7/7
9:45 am-3:03 pm
1 stop7h 18m
$344
San FranciscoDecatur
SFO - DEC
SFODEC
San Francisco
Thu 7/31
10:55 pm-8:48 am
1 stop7h 53m
Decatur Arpt
Wed 9/10
9:42 am-5:07 pm
1 stop9h 25m
$374
Los AngelesDecatur
LAX - DEC
LAXDEC
Los Angeles
Thu 5/1
7:00 am-5:50 pm
1 stop8h 50m
Decatur Arpt
Mon 5/5
6:55 pm-11:59 pm
1 stop7h 04m
$374
Las VegasDecatur
LAS - DEC
LASDEC
Las Vegas Harry Reid Intl
Mon 9/8
11:59 pm-8:56 am
1 stop6h 57m
$263
Los AngelesDecatur
LAX - DEC
LAXDEC
Los Angeles
Mon 4/21
5:30 pm-2:00 pm
1 stop18h 30m
$303
San FranciscoDecatur
SFO - DEC
SFODEC
San Francisco
Thu 4/10
5:15 am-8:54 am
1 stop25h 39m
$387
Best time to book a flight from California to Decatur
Have a flexible travel schedule? Discover the best time to fly to Decatur 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 Decatur
What is the cheapest time of day to fly from CA to DEC?
Find hourly flight availability from California to Decatur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.
When flying from California to Decatur, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Decatur by month
Plan your trip to Decatur by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Decatur, Illinois ranges from 1.7 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Decatur, Illinois when rainfall is around 1.7 in.
Temperature in Decatur by month
Plan your trip to Decatur by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Decatur, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).
Reviews of airlines servicing Decatur
Get insights into the airlines that provide service to Decatur. 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 Decatur. Reviews last updated April 1, 2025.
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.0
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.0
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from California to Decatur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near California?
Book flights to California if you plan to visit one of these locationsMattoon
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Alternative routes for California to Decatur
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from California to Decatur
Discover the top airline that operate flights from California to Decatur. 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 April 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$469 | FlexibilityNo cancel fee | On-time69% |