Cheap flights from Los Angeles (LAX) to Illinois (IL)

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How to find the cheapest flight from
Los Angeles (LAX) to Illinois

All the information you need to plan the best LAX to ORD flight in 2021: compare Los Angeles to Illinois flight prices with the expected peak season, weather and rainfall in Illinois.
What is the cheapest month to fly from Los Angeles to Illinois?

August can be a great time to fly to Illinois from Los Angeles with a flight ticket averaging about $184. Cheapflights users have found deals in the month of August for as cheap as $50. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Los Angeles to Illinois (LAX - IL)?

When flying from Los Angeles to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from Los Angeles to Illinois?

To save up to 4% on this flight, we recommend booking at least 16 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Los Angeles to Illinois from $175 1-2 weeks out and tickets from $186 for flights departing within the next 72 hours.

Cheap flights from Los Angeles to Illinois in November, December 2021

The best prices found for LAX to Illinois flights for November, December
8 Dec - 14 Dec
$87pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
8 Dec - 11 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAX
Los Angeles
11 Dec - 12 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles

Los Angeles to Illinois 2022 flight deals

Cheap flights to Illinois from Los Angeles found for next year
8 Dec - 14 Dec
$87pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
11 Dec - 12 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
8 Dec - 11 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAX
Los Angeles

Non-stop flights to Illinois from Los Angeles

Save time with Los Angeles to Illinois direct flight deals
19 Feb - 27 Feb
$85pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
9 Dec - 13 Dec
$87pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
3 Feb - 7 Feb
$90pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAX
Los Angeles

Last minute flights from Los Angeles to Illinois

Late deals on round-trip flights to Illinois from Los Angeles, departing today and this week
8 Dec - 14 Dec
$87pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles
8 Dec - 11 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
LAX
Los Angeles
8 Dec - 12 Dec
$93pp
LAX
Los Angeles
Spirit Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Spirit Airlines
Non-Stop
LAX
Los Angeles

One-way flights to Illinois from Los Angeles

The cheapest one-way flights from Los Angeles to Illinois
1:15 pm - 7:01 pm
Spirit Airlines
Nonstop
3h 46m
LAX - STL
Spirit Airlines
$19
FareScan
2:00 am - 7:46 am
Spirit Airlines
Nonstop
3h 46m
LAX - STL
Spirit Airlines
$41
mytrip.com
9:20 am - 3:25 pm
Spirit Airlines
Nonstop
4h 05m
LAX - ORD
Spirit Airlines
$42
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Los Angeles</span> to <span class="emphasized">Illinois</span> flights.

Flight FAQs

From Los Angeles to Illinois

What airport do you fly from for flights from Los Angeles to Illinois?

Located just 9.4 mi from the city center, Los Angeles (LAX) is the airport most travelers will use when flying to Illinois from Los Angeles.

Which airlines flying from Los Angeles to Illinois have flexible cancellations due to COVID-19?

Some of our airline partners flying from Los Angeles to Illinois have new flexible policies in place due to COVID-19. American Airlines, Spirit Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Los Angeles to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Los Angeles to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $83, but on average you can expect to pay $98.

Are there nonstop flights from Los Angeles to Illinois for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Los Angeles to Illinois under $100. A good price for a nonstop flight from Los Angeles to Illinois is less than $102.

Are there last-minute flights available from Los Angeles to Illinois for under $100?

There are currently 20+ open flights from Los Angeles to Illinois within the next 7 days for less than $100.

What days are nonstop flights available from Los Angeles to Illinois?

Days when nonstop flights are available for this flight are: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How many flights depart from Los Angeles to Illinois on average per day?

Travelers can expect 41 flights from Los Angeles to Illinois on average per day.
Early Morning (Midnight to 6am) - 2% of flight departures
Morning (6am - Noon) - 44% of flight departures
Afternoon (Noon - 6pm) - 44% of flight departures
Evening (6pm - Midnight) - 10% of flight departures

How long is the flight from Los Angeles to Illinois?

There are many flights that can get you from Los Angeles to Illinois in 4h 06m. Fly via Spirit Airlines to get the fastest option. The distance from Los Angeles to Illinois is about 1750 mi. Generally, flights for this route are nonstop.

What are the most popular routes from Los Angeles to Illinois?

While some choose either Los Angeles - Chicago Midway or Los Angeles - Lambert-St Louis, Los Angeles - Chicago O'Hare Intl is the most popular route from Los Angeles to Illinois.

What are the cheapest flights from Los Angeles to Illinois?

While on average a flight from Los Angeles to Illinois is generally $502, our data shows the cheapest flight currently is $24. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $93 for that flight.

What are the most popular airlines that fly from Los Angeles to Illinois?

The most popular airlines flying from Los Angeles to Illinois are Major Airline, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the most reliable airlines from Los Angeles to Illinois?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Illinois on time: Air China (97%), Asiana Airlines (92%), Austrian Airlines (91%).

COVID Restrictions

View COVID Travel Restrictions for Illinois (IL)

Do I need a COVID test to fly to Illinois from Los Angeles?

Information is based on travel restrictions for travel to Illinois within the United States

Most visitors from Los Angeles need to provide a negative COVID-19 test result and/or quarantine to enter Illinois.

COVID-19 testing requirements
Visitors from Los Angeles must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Los Angeles are not required to quarantine after entering Illinois.

Do I need a test to fly back to Los Angeles from Illinois?

Returning to Los Angeles from Illinois

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Los Angeles.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Los Angeles.

Hide COVID Travel Restrictions for Illinois (IL)

Destination points for flights from Los Angeles to Illinois

Select to see more specific information for flights from Los Angeles to all places in Illinois.

Destination information for Illinois

Things to know before you go - useful duration and weather info for your trip from Los Angeles to Illinois.
Flight duration from LAX to Illinois
4h 07m

Airports servicing Los Angeles

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Top 8 airlines flying from Los Angeles to Illinois

The chart below displays the airlines Cheapflights users traveling from Los Angeles to Illinois choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$81 $236 No cancel fee 65%
United Airlines
$86 $340 No cancel fee 69%
American Airlines
$87 $302 No cancel fee 71%
Alaska Airlines
$91 $226 No cancel fee 75%
Frontier
$97 $208 No cancel fee 62%
Sun Country Air
$114 $195 No cancel fee 83%
Delta
$122 $346 No cancel fee N/A
Southwest
$297 $518 No cancel fee 63%
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