$334+ Cheap flights from California to Decatur, IL (DEC)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEC
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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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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 August 10, 2026.
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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/127:00 am -
1 stop8h 55m
Sun 11/159:34 am -
1 stop7h 24m
Deal found 8/6![United Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 8/298:15 am -
1 stop7h 44m
Sun 9/69:12 am -
1 stop9h 20m
Deal found 8/8![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/17:15 am -
1 stop8h 44m
Mon 9/79:12 am -
1 stop7h 32m
Deal found 8/7![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/296:05 pm -
2 stops11h 04m
Sun 8/309:12 am -
1 stop8h 52m
Deal found 8/5![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/5. 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 11/38:15 am -
1 stop22h 25m
Sat 11/76:57 pm -
1 stop15h 39m
Deal found 8/5![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/197:00 am -
1 stop8h 59m
Wed 8/269:12 am -
1 stop9h 20m
Deal found 8/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/5. 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 11/48:44 am -
1 stop7h 11m
Sat 11/76:57 pm -
1 stop16h 33m
Deal found 8/5![United Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 8/10. 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 10/166:38 pm -
1 stop22h 05m
Fri 10/237:18 pm -
1 stop7h 12m
Deal found 8/10![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/86:00 am -
1 stop24h 05m
Thu 9/107:20 pm -
1 stop24h 03m
Deal found 8/5![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/259:00 am -
1 stop7h 43m
Sun 9/277:18 pm -
1 stop16h 09m
Deal found 8/6![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 8/235:30 am -
1 stop10h 29m
Thu 8/277:20 pm -
1 stop22h 15m
Deal found 8/8![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/148:15 am -
1 stop8h 28m
Sun 9/209:13 am -
1 stop9h 17m
Deal found 8/5![United Airlines logo]()
$626
Best flights from California to DecaturDiscover carefully curated flight deals from California to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from California to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 8/298:15 am -
1 stop7h 44m
Sun 9/69:12 am -
1 stop9h 20m
Deal found 8/8![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/17:15 am -
1 stop8h 44m
Mon 9/79:12 am -
1 stop8h 50m
Deal found 8/8![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 8/297:15 am -
1 stop8h 44m
Sun 8/309:12 am -
1 stop8h 52m
Deal found 8/5![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/5. 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 11/38:15 am -
1 stop22h 25m
Sat 11/76:57 pm -
1 stop15h 39m
Deal found 8/5![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 1/3011:30 pm -
1 stop7h 16m
Wed 2/39:42 am -
1 stop8h 33m
Deal found 8/5![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/8. 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 2/26:35 am -
1 stop9h 16m
Sat 2/66:55 pm -
1 stop7h 41m
Deal found 8/8![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/5. 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 11/48:44 am -
1 stop7h 11m
Sat 11/76:57 pm -
1 stop16h 33m
Deal found 8/5![United Airlines logo]()
$496
This United Airlines deal was found by Cheapflights users on 8/10. 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 10/166:38 pm -
1 stop22h 05m
Fri 10/237:18 pm -
1 stop7h 12m
Deal found 8/10![United Airlines logo]()
$508
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/86:00 am -
1 stop24h 05m
Thu 9/107:20 pm -
1 stop24h 03m
Deal found 8/5![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/1211:55 pm -
1 stop16h 00m
Sun 11/156:57 pm -
2 stops14h 35m
Deal found 8/6![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/256:00 am -
2 stops10h 43m
Sun 9/279:12 am -
1 stop8h 20m
Deal found 8/6![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 8/235:30 am -
1 stop10h 29m
Thu 8/277:20 pm -
1 stop22h 15m
Deal found 8/8![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/148:15 am -
1 stop8h 28m
Sun 9/209:13 am -
1 stop9h 17m
Deal found 8/5![United Airlines logo]()
$626
This deal was found by Cheapflights users on 8/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:15 am -
1 stop8h 28m
Thu 10/89:12 am -
1 stop8h 20m
Deal found 8/5![United Airlines logo]()
$752
Last-minute flights from California to DecaturDiscover last-minute flight deals from California to Decatur. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from California to Decatur. Data last updated August 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/197:00 am -
1 stop8h 59m
Wed 8/269:12 am -
1 stop9h 20m
Deal found 8/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 8/235:30 am -
1 stop10h 29m
Thu 8/277:20 pm -
1 stop22h 15m
Deal found 8/8![United Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/259:08 am -
1 stop6h 51m
Sat 8/297:20 pm -
1 stop16h 07m
Deal found 8/10![United Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 8/298:15 am -
1 stop7h 44m
Sun 9/69:12 am -
1 stop9h 20m
Deal found 8/8![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/17:15 am -
1 stop8h 44m
Mon 9/79:12 am -
1 stop7h 32m
Deal found 8/7![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/86:00 am -
1 stop24h 05m
Thu 9/107:20 pm -
1 stop24h 03m
Deal found 8/5![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/148:15 am -
1 stop8h 28m
Sun 9/209:13 am -
1 stop9h 17m
Deal found 8/5![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 8/6. 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 9/259:00 am -
1 stop7h 43m
Sun 9/277:18 pm -
1 stop16h 09m
Deal found 8/6![United Airlines logo]()
$554
One-way flights from California to DecaturSearch for one-way flight options from California to Decatur. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from California to Decatur. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 9/1311:00 pm -
1 stop7h 05m
Deal found 8/8![United Airlines logo]()
$374
Find flight deals from California to Decatur
Keep the following information in mind while searching for California to Decatur flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (United Airlines) |
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 August 10, 2026.
Use the filters below to find and compare flights from California to Decatur that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesDecatur
LAX Los Angeles Los Angeles - DEC Decatur Arpt
LAXDEC
Los Angeles Los Angeles
Sat 8/29
8:15 am-5:59 pm
1 stop7h 44m
Decatur Arpt
Sun 9/6
9:12 am-4:32 pm
1 stop9h 20m
$354
Las VegasDecatur
LAS Las Vegas Harry Reid Intl - DEC Decatur Arpt
LASDEC
Las Vegas Harry Reid Intl
Tue 9/1
7:15 am-5:59 pm
1 stop8h 44m
Decatur Arpt
Mon 9/7
9:12 am-4:02 pm
1 stop8h 50m
$424
Las VegasDecatur
LAS Las Vegas Harry Reid Intl - DEC Decatur Arpt
LASDEC
Las Vegas Harry Reid Intl
Sat 8/29
7:15 am-5:59 pm
1 stop8h 44m
Decatur Arpt
Sun 8/30
9:12 am-4:04 pm
1 stop8h 52m
$424
Los AngelesDecatur
LAX Los Angeles Los Angeles - DEC Decatur Arpt
LAXDEC
Los Angeles Los Angeles
Tue 11/3
8:15 am-8:40 am
1 stop22h 25m
Decatur Arpt
Sat 11/7
6:57 pm-8:36 am
1 stop15h 39m
$444
Quickest round-trip
San FranciscoDecatur
SFO San Francisco - DEC Decatur Arpt
SFODEC
San Francisco
Sat 1/30
11:30 pm-8:46 am
1 stop7h 16m
Decatur Arpt
Wed 2/3
9:42 am-4:15 pm
1 stop8h 33m
$454
San FranciscoDecatur
SFO San Francisco - DEC Decatur Arpt
SFODEC
San Francisco
Tue 2/2
6:35 am-5:51 pm
1 stop9h 16m
Decatur Arpt
Sat 2/6
6:55 pm-12:36 am
1 stop7h 41m
$454
Las VegasDecatur
LAS Las Vegas Harry Reid Intl - DEC Decatur Arpt
LASDEC
Las Vegas Harry Reid Intl
Wed 11/4
8:44 am-5:55 pm
1 stop7h 11m
Decatur Arpt
Sat 11/7
6:57 pm-9:30 am
1 stop16h 33m
$496
San FranciscoDecatur
SFO San Francisco - DEC Decatur Arpt
SFODEC
San Francisco
Fri 10/16
6:38 pm-6:43 pm
1 stop22h 05m
Decatur Arpt
Fri 10/23
7:18 pm-12:30 am
1 stop7h 12m
$508
San FranciscoDecatur
SFO San Francisco - DEC Decatur Arpt
SFODEC
San Francisco
Tue 9/8
6:00 am-8:05 am
1 stop24h 05m
Decatur Arpt
Thu 9/10
7:20 pm-5:23 pm
1 stop24h 03m
$526
Los AngelesDecatur
LAX Los Angeles Los Angeles - DEC Decatur Arpt
LAXDEC
Los Angeles Los Angeles
Thu 11/12
11:55 pm-5:55 pm
1 stop16h 00m
Decatur Arpt
Sun 11/15
6:57 pm-7:32 am
2 stops14h 35m
$554
Showing 1-10 of 15 resultsSorted by cheapest first
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.
SFO-DEC
LAX-DEC
LAS-DEC
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
USCA-DEC
SFO-DEC
LAX-DEC
LAS-DEC
No data available for this route at this time. Please check back soon.
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 Decatur?
Book flights to Decatur if you plan to visit one of these locationsMattoon
Effingham
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Alternative routes for California to Decatur
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Complete your trip
Complete your trip to Decatur by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Decatur
Explore flights to Decatur departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
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Find flights from California to Decatur, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Decatur flights
Browse other California and Decatur flight options. Last updated on August 10, 2026.
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California to Decatur flights
Consider these flights traveling from California to Decatur.
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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$349 | Average$476 | FlexibilityNo cancel fee | On-time69% |