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

According to our current data, United Airlines ($334), offers the cheapest pricing from Decatur, Illinois to Los Angeles.

What is the cheapest day to fly from Decatur, Illinois to Los Angeles?

Travelers seeking maximum savings on their Decatur, Illinois to Los Angeles flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

If weather is an important factor for your trip to Los Angeles, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What is the cheapest time of day to fly from DEC to LAX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Decatur, Illinois to Los Angeles as you normally would.

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.

$241+ Flights from Decatur, IL to Los Angeles

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Cheap flight deals from Decatur to Los Angeles

Round-trip from	$334 (United Airlines)
One-way from	$241 (United Airlines)

From Decatur Arpt to Los Angeles

Search Deals

One-way flight from Decatur Arpt to Los Angeles

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Find 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 30, 2025.

Wed 8/139:45 amDEC - LAX

1 stop7h 38mUnited Airlines

Sat 8/1612:08 amLAX - DEC

1 stop6h 40mUnited Airlines

Deal found 7/29

$334

Best flights from Decatur to Los Angeles
Discover carefully curated flight deals from Decatur to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Wed 8/136:55 pmDEC - LAX

1 stop7h 20mUnited Airlines

Sun 8/1711:37 pmLAX - DEC

1 stop7h 11mUnited Airlines

Deal found 7/29

$334

Last-minute flights from Decatur to Los Angeles
Discover last-minute flight deals from Decatur to Los Angeles. Data last updated July 30, 2025 and is based on user searches.

Wed 8/136:55 pmDEC - LAX

1 stop7h 20mUnited Airlines

Sun 8/1711:37 pmLAX - DEC

1 stop7h 11mUnited Airlines

Deal found 7/29

$334

One-way flights from Decatur to Los Angeles
Search for one-way flight options from Decatur to Los Angeles. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Sat 9/139:42 amDEC - LAX

1 stop10h 51mUnited Airlines

Deal found 7/28

$241

Fly from

Fly to

Route

Depart

Return

Price

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Wed 8/13

6:55 pm-12:15 am

1 stop7h 20m

Los Angeles

Sun 8/17

11:37 pm-8:48 am

1 stop7h 11m

$334

DecaturLos Angeles

DEC - LAX

DECLAX

Decatur Arpt

Sat 9/13

9:42 am-6:33 pm

1 stop10h 51m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, January is the cheapest month in which you can book a flight from Decatur, Illinois to Los Angeles (average of $246). Flying from Decatur, Illinois to Los Angeles in March is currently the most expensive (average of $326). 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

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

8,896 reviews

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

8,896 reviews

United Airlines

7.4

Good

8,896 reviews

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

What is the cheapest airline to fly from Decatur, Illinois to Los Angeles round-trip?
According to our current data, United Airlines ($334), 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, January is the cheapest month in which you can book a flight from Decatur, Illinois to Los Angeles (average of $246). Flying from Decatur, Illinois to Los Angeles in March is currently the most expensive (average of $326). 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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$283	Average$374	FlexibilityNo cancel fee	On-time69%

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$241+ Cheap flights from Decatur, IL to Los Angeles (DEC - LAX)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Decatur to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Decatur to Los Angeles

Round-trip from

One-way from

Find flight deals from Decatur to Los Angeles

Cheapest flights from Decatur to Los AngelesExplore 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 30, 2025.

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 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Decatur to Los Angeles that are best for you.

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.

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?

Reviews of airlines servicing Los Angeles

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.

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.

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

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

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

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

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

Traveling to a place near Los Angeles?

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Alternative routes for Decatur to Los Angeles

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Top airline flying from Decatur to Los Angeles

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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 30, 2025.