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$414+ Cheap flights from Decatur, IL to Los Angeles (DEC - LAX)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — LAX
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Decatur to Los Angeles

Cheapest flights from Decatur to Los Angeles
Explore the most affordable flight options available from Decatur to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 4/287:37 pm
DEC
-
LAX
1 stop6h 37m
United Airlines
Sat 5/210:53 pm
LAX
-
DEC
1 stop8h 05m
United Airlines
Deal found 3/8$414
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/17:37 pm
DEC
-
LAX
1 stop6h 37m
United Airlines
Sun 4/511:02 pm
LAX
-
DEC
1 stop7h 56m
United Airlines
Deal found 3/8$429
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/189:50 am
DEC
-
LAX
1 stop7h 45m
United Airlines
Tue 3/2412:25 am
LAX
-
DEC
1 stop6h 27m
United Airlines
Deal found 3/9$439
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/17:37 pm
DEC
-
LAX
1 stop6h 37m
United Airlines
Mon 4/611:59 pm
LAX
-
DEC
1 stop10h 55m
United Airlines
Deal found 3/8$524
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 3/307:20 pm
DEC
-
LAX
1 stop6h 38m
United Airlines
Mon 4/65:00 am
LAX
-
DEC
2 stops29h 54m
United Airlines
Deal found 3/8$546

Find flight deals from Decatur to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Decatur (DEC) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Los Angeles Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Decatur Arpt-Los Angeles Los Angeles flights.
Search Deals
From Decatur Arpt to Los Angeles Los Angeles
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Los Angeles 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 March 11, 2026.
Use the filters below to find and compare flights from Decatur to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Tue 4/28

7:37 pm-12:14 am

1 stop6h 37m

Los Angeles Los Angeles

Sat 5/2

11:53 pm-8:58 am

1 stop7h 05m

$414

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Thu 4/2

7:37 pm-12:14 am

1 stop6h 37m

Los Angeles Los Angeles

Mon 4/6

11:59 pm-12:54 pm

1 stop10h 55m

$524

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Wed 4/1

7:37 pm-12:14 am

1 stop6h 37m

Los Angeles Los Angeles

Mon 4/6

11:59 pm-12:54 pm

1 stop10h 55m

$524

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Wed 4/1

7:37 pm-12:14 am

1 stop6h 37m

Los Angeles Los Angeles

Sun 4/5

11:02 pm-8:58 am

1 stop7h 56m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first

Compare providers for flights from Decatur to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Decatur to Los Angeles in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Decatur, Illinois-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Decatur, Illinois-Los Angeles flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Decatur, Illinois-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Decatur, Illinois-Los Angeles flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Decatur, Illinois-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Decatur to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles 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 Los Angeles

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

Currently, April is the cheapest month in which you can book a flight from Decatur, Illinois to Los Angeles (average of $228). Flying from Decatur, Illinois to Los Angeles in May is currently the most expensive (average of $351). 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 Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated March 11, 2026.
Peruse reviews from past customers who have flown with United Airlines from Decatur to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,414 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
9,414 reviews
United Airlines
7.4
Good
9,414 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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 Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines fly from Decatur, Illinois to Los Angeles in about 6h 37m. The time it takes to get you to your destination can typically vary by up to . The distance between Decatur, Illinois and Los Angeles is about 1673 mi.

  • What is the cheapest airline to fly from Decatur, Illinois to Los Angeles round-trip?

    According to our current data, United Airlines ($189), offers the cheapest pricing from Decatur, Illinois to Los Angeles.

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

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

  • How can I find direct flights from Decatur to Los Angeles?

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

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

    Yes. Cheapflights offers flight deals from Decatur to Los Angeles 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 Los Angeles?

    Currently, April is the cheapest month in which you can book a flight from Decatur, Illinois to Los Angeles (average of $228). Flying from Decatur, Illinois to Los Angeles in May is currently the most expensive (average of $351). 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 Los Angeles

Discover the top airline that operate flights from Decatur to Los Angeles. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$374FlexibilityNo cancel feeOn-time69%

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