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Cheap flights from Los Angeles to Illinois from $37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Illinois departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Los Angeles to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Los Angeles to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Los Angeles to Illinois.

Cheap last minute flights

Planning a quick getaway from Los Angeles to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Los Angeles to Illinois

Find recent round-trip train or bus tickets from Los Angeles to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
9:08 am - 5:30 amLAX-ORD
18h 22m1 stop
11:10 am - 1:49 pmORD-LAX
4h 39mnonstop
$88Spirit Airlines
Find Deal
Fri, Jan 10 - Sat, Jan 11
11:20 am - 5:28 pmLAX-ORD
4h 08mnonstop
9:10 pm - 9:15 amORD-LAX
14h 05m1 stop
$101Spirit Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
9:30 pm - 11:44 amLAX-MDW
12h 14m1 stop
8:15 am - 5:34 pmMDW-LAX
11h 19m1 stop
$108Frontier
Find Deal
Wed, Jan 15 - Tue, Jan 21
2:56 pm - 12:31 amLAX-ORD
7h 35m1 stop
6:20 am - 12:42 pmORD-LAX
8h 22m1 stop
$108Frontier
Find Deal
Mon, Jan 13 - Sat, Jan 18
12:25 am - 6:14 amLAX-ORD
3h 49mnonstop
7:18 am - 10:05 amORD-LAX
4h 47mnonstop
$174American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
6:00 am - 4:12 pmLAX-MDW
8h 12m1 stop
2:08 pm - 8:00 pmMDW-LAX
7h 52m1 stop
$256Delta
Find Deal
Sat, Jan 11 - Fri, Jan 17
11:55 am - 10:25 pmLAX-ORD
8h 30m1 stop
7:00 am - 2:33 pmORD-LAX
9h 33m1 stop
$256Delta
Find Deal
Tue, Dec 17 - Tue, Jan 7
12:51 am - 9:47 amLAX-STL
6h 56m1 stop
7:00 am - 12:41 pmSTL-LAX
7h 41m1 stop
$342United Airlines
Find Deal
Sat, Dec 14 - Tue, Dec 17
12:51 am - 9:47 amLAX-STL
6h 56m1 stop
8:50 am - 3:27 pmSTL-LAX
8h 37m1 stop
$360United Airlines
Find Deal
Tue, Dec 17 - Wed, Dec 25
11:55 pm - 8:54 amLAX-STL
6h 59m1 stop
11:51 am - 4:22 pmSTL-LAX
6h 31m1 stop
$379American Airlines
Find Deal
Wed, Dec 11 - Thu, Dec 12
6:00 am - 12:05 pmLAX-ORD
4h 05mnonstop
$37Spirit Airlines
Find Deal
Wed, Dec 11
2:45 pm - 5:30 amLAX-ORD
12h 45m1 stop
$48Spirit Airlines
Find Deal
Wed, Dec 11
4:41 pm - 12:27 amLAX-MDW
5h 46m1 stop
$53Frontier
Find Deal
Tue, Dec 17
2:56 pm - 12:31 amLAX-ORD
7h 35m1 stop
$53Frontier
Find Deal
Mon, Jan 13
11:55 pm - 5:53 amLAX-ORD
3h 58mnonstop
$85United Airlines
Find Deal
Tue, Mar 4
10:45 pm - 4:52 amLAX-ORD
4h 07mnonstop
$90United Airlines
Find Deal
Tue, Feb 18
12:59 am - 6:53 amLAX-ORD
3h 54mnonstop
$119American Airlines
Find Deal
Wed, Feb 12
12:25 pm - 10:06 pmLAX-MDW
7h 41m1 stop
$128Delta
Find Deal
Wed, Dec 11
6:00 am - 4:58 pmLAX-ORD
8h 58m1 stop
$128Delta
Find Deal
Wed, Dec 18
11:59 pm - 6:11 amLAX-ORD
4h 12mnonstop
$176American Airlines
Find Deal
Tue, Dec 10
2:31 pm - 11:44 amLAX-MDW
19h 13m1 stop
8:15 am - 12:32 amMDW-LAX
18h 17m1 stop
$228Frontier
Find Deal
Mon, Nov 25 - Tue, Dec 10
10:31 pm - 11:10 amLAX-MDW
10h 39m1 stop
8:15 am - 12:32 amMDW-LAX
18h 17m1 stop
$254Frontier
Find Deal
Mon, Nov 25 - Tue, Dec 10
12:26 am - 12:14 pmLAX-ORD
9h 48m1 stop
9:10 pm - 9:54 amORD-LAX
14h 44m1 stop
$298Spirit Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 11
12:26 am - 12:14 pmLAX-ORD
9h 48m1 stop
6:35 am - 9:13 amORD-LAX
4h 38mnonstop
$312Spirit Airlines
Find Deal
Tue, Nov 26 - Wed, Dec 11
5:30 am - 5:02 pmLAX-MDW
9h 32m1 stop
1:30 pm - 8:05 pmMDW-LAX
8h 35m1 stop
$383Delta
Find Deal
Tue, Nov 26 - Fri, Dec 6
1:30 am - 10:46 amLAX-STL
7h 16m1 stop
4:03 pm - 9:12 pmSTL-LAX
7h 09m1 stop
$384American Airlines
Find Deal
Mon, Nov 25 - Tue, Nov 26
1:30 am - 10:46 amLAX-STL
7h 16m1 stop
5:57 pm - 9:53 pmSTL-LAX
5h 56m1 stop
$491American Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 3
11:40 pm - 8:51 amLAX-MDW
7h 11m1 stop
7:17 pm - 11:55 pmMDW-LAX
6h 38m1 stop
$711Delta
Find Deal
Sat, Nov 23 - Wed, Nov 27
12:51 am - 9:47 amLAX-STL
6h 56m1 stop
7:00 am - 5:58 pmSTL-LAX
12h 58m1 stop
$766United Airlines
Find Deal
Sat, Nov 23 - Thu, Dec 5
12:51 am - 9:47 amLAX-STL
6h 56m1 stop
4:31 pm - 7:39 amSTL-LAX
17h 08m1 stop
$772United Airlines
Find Deal
Sun, Nov 24 - Tue, Dec 3
6:00 am - 12:05 pmLAX-ORD
4h 05mnonstop
6:35 am - 9:13 amORD-LAX
4h 38mnonstop
$105Spirit Airlines
Find Deal
Wed, Dec 11 - Tue, Dec 17
6:00 am - 12:05 pmLAX-ORD
4h 05mnonstop
6:15 am - 8:53 amORD-LAX
4h 38mnonstop
$121Spirit Airlines
Find Deal
Wed, Dec 11 - Wed, Dec 18
7:04 am - 1:08 pmLAX-ORD
4h 04mnonstop
3:40 pm - 6:25 pmORD-LAX
4h 45mnonstop
$164United Airlines
Find Deal
Wed, Mar 5 - Wed, Mar 5
8:30 am - 2:35 pmLAX-MDW
4h 05mnonstop
7:25 pm - 10:05 pmMDW-LAX
4h 40mnonstop
$170Southwest
Find Deal
Tue, Jan 28 - Sat, Feb 1
12:25 am - 6:14 amLAX-ORD
3h 49mnonstop
7:18 am - 10:05 amORD-LAX
4h 47mnonstop
$174American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
6:00 am - 12:00 pmLAX-MDW
4h 00mnonstop
8:35 pm - 11:20 pmMDW-LAX
4h 45mnonstop
$200Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
10:59 pm - 5:05 amLAX-ORD
4h 06mnonstop
7:18 am - 10:00 amORD-LAX
4h 42mnonstop
$203American Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 14
11:55 pm - 5:53 amLAX-ORD
3h 58mnonstop
12:58 pm - 3:35 pmORD-LAX
4h 37mnonstop
$237United Airlines
Find Deal
Thu, Feb 13 - Mon, Feb 17
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
$797Alaska Airlines
Find Deal
Fri, Dec 20 - Mon, Dec 23
5:50 pm - 11:27 pmLAX-STL
3h 37mnonstop
6:30 am - 8:44 amSTL-LAX
4h 14mnonstop
$967Alaska Airlines
Find Deal
Mon, Dec 23 - Sat, Dec 28

Frontier flights from Los Angeles to Illinois

Our best Frontier deals on Los Angeles to Illinois flight tickets
Frontier
Jan 13
LAX2:56 pmLos Angeles
7h 35m
1 stop
ORD12:31 amChicago O'Hare Intl
Jan 18
ORD6:20 amChicago O'Hare Intl
8h 22m
1 stop
LAX12:42 pmLos Angeles
Frontier
Jan 23
LAX11:07 amLos Angeles
10h 37m
1 stop
ORD11:44 pmChicago O'Hare Intl
Jan 30
ORD7:25 amChicago O'Hare Intl
12h 09m
1 stop
LAX5:34 pmLos Angeles
Frontier
Jan 8
LAX9:30 pmLos Angeles
12h 18m
1 stop
MDW11:48 amChicago Midway
Jan 15
MDW8:15 amChicago Midway
18h 17m
1 stop
LAX12:32 amLos Angeles

American Airlines flights from Los Angeles to Illinois

Our best American Airlines deals on Los Angeles to Illinois flight tickets
American Airlines
Mar 4
LAX12:25 amLos Angeles
3h 49m
ORD6:14 amChicago O'Hare Intl
Mar 5
ORD7:18 amChicago O'Hare Intl
4h 47m
LAX10:05 amLos Angeles
American Airlines
Dec 3
LAX12:18 amLos Angeles
4h 00m
ORD6:18 amChicago O'Hare Intl
Dec 12
ORD8:25 pmChicago O'Hare Intl
4h 34m
LAX10:59 pmLos Angeles
American Airlines
Jan 4
LAX5:50 pmLos Angeles
3h 37m
STL11:27 pmLambert-St Louis
Jan 11
STL6:03 amLambert-St Louis
4h 18m
LAX8:21 amLos Angeles

See travel insights to Illinois from

How to get the cheapest flight ticket from Los Angeles to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Los Angeles to Illinois is on a Saturday when prices can be found for as low as $295. Flights from Los Angeles to Illinois on a Sunday will generally be more expensive and average around $335. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Los Angeles to Illinois flight route?

Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Illinois flight prices

What cabin class options are available on Los Angeles to Illinois flights?

There are 4 cabin classes available to choose from on Los Angeles to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Illinois flights?

You could potentially save up to 29% on your flight if you consider stops on a Los Angeles to Illinois flight.

Cheap Los Angeles to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Illinois

Best Price Found

$37

Fastest flight time

3h 28m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Los Angeles in the past 72 hours is $37. The best round-trip flight deal from Los Angeles to Illinois found on momondo in the last 72 hours is $88.
The fastest flight from Los Angeles to Illinois takes 3h 28m
Direct flights go from Los Angeles to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Los Angeles Airport to Illinois?

    Prices for flights from Los Angeles Airport to Illinois are updated daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Illinois?

  • How old do you have to be to fly from Los Angeles Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Los Angeles to Illinois?


Best airlines flying from Los Angeles to Illinois

Compare and see reviews for airlines that fly from Los Angeles to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $49Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $68Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
FrontierPriceFrom $105Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Sun Country AirPriceFrom $149Free CancellationRating
7.0
415 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $184Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,755 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Illinois for you.

Can I find flights from Los Angeles to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Illinois?

Once all potential Los Angeles to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Los Angeles to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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