HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$344+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — LAX
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Decatur to Los Angeles with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 July 9, 2026.

This United Airlines deal was found by Cheapflights users on 7/8. 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 12/206:55 pm
DEC
-
LAX
1 stop8h 42m
United Airlines
Sat 12/2610:45 pm
LAX
-
DEC
1 stop8h 01m
United Airlines
Deal found 7/8$344
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/168:03 pm
DEC
-
LAX
1 stop25h 18m
United Airlines
Sun 8/2310:35 pm
LAX
-
DEC
1 stop7h 02m
United Airlines
Deal found 7/8$440
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/226:45 pm
DEC
-
LAX
1 stop7h 24m
United Airlines
Sun 7/2610:35 pm
LAX
-
DEC
1 stop8h 22m
United Airlines
Deal found 7/4$479
This United Airlines deal was found by Cheapflights users on 7/4. 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 7/236:45 pm
DEC
-
LAX
1 stop7h 24m
United Airlines
Tue 7/2812:13 am
LAX
-
DEC
1 stop6h 44m
United Airlines
Deal found 7/4$601

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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Decatur Arpt-Los Angeles flights.
Search Deals
From Decatur Arpt to Los Angeles
Search Deals

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 July 9, 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

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Sun 8/16

8:03 pm-7:21 pm

1 stop25h 18m

Los Angeles

Sun 8/23

10:35 pm-7:37 am

1 stop7h 02m

$440
Quickest round-trip

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Thu 7/23

6:45 pm-12:09 am

1 stop7h 24m

Los Angeles

Tue 7/28

12:13 am-8:57 am

1 stop6h 44m

$601

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Wed 7/22

6:45 pm-11:57 am

2 stops19h 12m

Los Angeles

Sun 7/26

10:35 pm-8:57 am

1 stop8h 22m

$642

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Sun 12/20

9:42 am-6:10 pm

2 stops10h 28m

Los Angeles

Sat 12/26

10:40 pm-8:46 am

2 stops8h 06m

$1,066

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

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 July.
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.

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 July 9, 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
9,955 reviews

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

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
9,955 reviews
United Airlines
7.4
Good
9,955 reviews

Comfort

7.3

Food

6.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

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 25h 18m. 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.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Downey
Avalon
Redondo Beach
Inglewood
Buena Park
Carson
Oceanside
Garden Grove
Hesperia
Stanton
Oxnard
Universal City
Rosemead
West Hollywood
Fountain Valley
Glendale
Torrance
Lake Elsinore
El Segundo
Westminster

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Decatur to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
O'Hare Intl to Ontario flights
Midway to Las Vegas flights
St. Louis to Las Vegas flights
O'Hare Intl to Santa Ana flights
Midway to San Francisco flights
Midway to Los Angeles flights
O'Hare Intl to San Jose flights
Midway to San Diego flights
O'Hare Intl to Burbank flights
O'Hare Intl to Reno flights
Rockford to Las Vegas flights
O'Hare Intl to Palm Springs flights
St. Louis to Los Angeles flights
O'Hare Intl to Sacramento flights
O'Hare Intl to Oakland flights
St. Louis to San Francisco flights
O'Hare Intl to Fresno flights
St. Louis to San Diego flights
O'Hare Intl to Santa Barbara flights
O'Hare Intl to Long Beach flights
Midway to Palm Springs flights
St. Louis to Sacramento flights
Midway to Reno flights
Midway to Oakland flights
Midway to San Jose flights
St. Louis to Ontario flights
Moline to Las Vegas flights
Midway to Ontario flights
St. Louis to Burbank flights
Midway to Sacramento flights
St. Louis to Santa Ana flights
Peoria to Las Vegas flights
Peoria to San Diego flights
St. Louis to San Jose flights
Bloomington to Las Vegas flights
Midway to Long Beach flights
Moline to San Francisco flights
St. Louis to Oakland flights
Peoria to Los Angeles flights
O'Hare Intl to Monterey flights
St. Louis to Reno flights
Moline to Los Angeles flights
Midway to Fresno flights

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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$374FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.