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Cheap flights from Illinois to Los Angeles from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Los Angeles departing on 10/14. 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 Illinois to Los Angeles

Cheap round-trip flights

Southwest Logo
12:25 pm - 2:20 pmSTL-LGB
3h 55mnonstop
Southwest Logo
7:35 am - 1:05 pmLGB-STL
3h 30mnonstop
$279Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Southwest Logo
12:25 pm - 2:20 pmSTL-LGB
3h 55mnonstop
Southwest Logo
3:50 pm - 11:10 pmLGB-STL
5h 20m1 stop
$289Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Southwest Logo
12:25 pm - 2:20 pmSTL-LGB
3h 55mnonstop
Southwest Logo
6:50 am - 5:10 pmLGB-STL
8h 20m2 stops
$294Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Delta Logo
2:31 pm - 9:36 pmSTL-LGB
9h 05m1 stop
Delta Logo
4:52 pm - 12:24 amLGB-STL
5h 32m1 stop
$301Delta
Find Deal
vie., sep. 26 - mar., oct. 21
Southwest Logo
5:40 am - 10:15 amSTL-LGB
6h 35m1 stop
Southwest Logo
6:50 am - 5:10 pmLGB-STL
8h 20m2 stops
$304Southwest
Find Deal
mié., oct. 22 - sáb., oct. 25
Southwest Logo
4:00 pm - 5:50 pmSTL-LGB
3h 50mnonstop
Southwest Logo
12:55 pm - 6:30 pmLGB-STL
3h 35mnonstop
$305Southwest
Find Deal
lun., sep. 29 - mié., oct. 22
Delta Logo
2:31 pm - 9:36 pmSTL-LGB
9h 05m1 stop
Delta Logo
4:52 pm - 8:05 amLGB-STL
13h 13m2 stops
$306Delta
Find Deal
vie., sep. 26 - mar., oct. 21
Delta Logo
7:30 am - 12:16 pmSTL-LGB
6h 46m1 stop
Delta Logo
5:05 pm - 12:37 amLGB-STL
5h 32m1 stop
$307Delta
Find Deal
mié., ene. 7 - mar., ene. 20
Southwest Logo
9:20 am - 11:35 amMDW-LGB
4h 15mnonstop
Southwest Logo
9:05 am - 5:25 pmLGB-MDW
6h 20m1 stop
$307Southwest
Find Deal
mar., sep. 23 - mar., sep. 30
Southwest Logo
4:00 pm - 5:50 pmSTL-LGB
3h 50mnonstop
Southwest Logo
7:25 am - 5:25 pmLGB-STL
8h 00m2 stops
$311Southwest
Find Deal
lun., sep. 29 - mié., oct. 22

Delta flights from Illinois to Long Beach

Our best Delta deals on Illinois to Long Beach flight tickets
Delta
Sep 26
STL2:31 pmLambert-St Louis
9h 05m
1 stop
LGB9:36 pmLong Beach Municipal
Oct 21
LGB4:52 pmLong Beach Municipal
5h 32m
1 stop
STL12:24 amLambert-St Louis
$301
Find similar
Delta
Sep 26
STL2:31 pmLambert-St Louis
9h 05m
1 stop
LGB9:36 pmLong Beach Municipal
Oct 21
LGB4:52 pmLong Beach Municipal
13h 13m
2 stops
STL8:05 amLambert-St Louis
$306
Find similar
Delta
Jan 7
STL7:30 amLambert-St Louis
6h 46m
1 stop
LGB12:16 pmLong Beach Municipal
Jan 20
LGB5:05 pmLong Beach Municipal
5h 32m
1 stop
STL12:37 amLambert-St Louis
$307
Find similar

Southwest flights from Illinois to Long Beach

Our best Southwest deals on Illinois to Long Beach flight tickets
Southwest
Oct 22
STL12:25 pmLambert-St Louis
3h 55m
LGB2:20 pmLong Beach Municipal
Oct 25
LGB7:35 amLong Beach Municipal
3h 30m
STL1:05 pmLambert-St Louis
$279
Find similar
Southwest
Oct 22
STL12:25 pmLambert-St Louis
3h 55m
LGB2:20 pmLong Beach Municipal
Oct 25
LGB3:50 pmLong Beach Municipal
5h 20m
1 stop
STL11:10 pmLambert-St Louis
$289
Find similar
Southwest
Oct 22
STL12:25 pmLambert-St Louis
3h 55m
LGB2:20 pmLong Beach Municipal
Oct 25
LGB6:50 amLong Beach Municipal
8h 20m
2 stops
STL5:10 pmLambert-St Louis
$294
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Long Beach 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, momondo users made 832,500 searches. Data last updated agosto 25, 2025.
Use the filters below to find and compare flights from Illinois to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 10/22

12:25 pm-2:20 pm

Nonstop3h 55m

Long Beach Municipal

sáb. 10/25

7:35 am-1:05 pm

Nonstop3h 30m

$279

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 10/22

12:25 pm-2:20 pm

Nonstop3h 55m

Long Beach Municipal

sáb. 10/25

3:50 pm-11:10 pm

1 stop5h 20m

$289

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 10/22

12:25 pm-2:20 pm

Nonstop3h 55m

Long Beach Municipal

sáb. 10/25

6:50 am-5:10 pm

2 stops8h 20m

$294

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

vie. 9/26

2:31 pm-9:36 pm

1 stop9h 05m

Long Beach Municipal

mar. 10/21

4:52 pm-12:24 am

1 stop5h 32m

$301

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 10/22

5:40 am-10:15 am

1 stop6h 35m

Long Beach Municipal

sáb. 10/25

6:50 am-5:10 pm

2 stops8h 20m

$304

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

lun. 9/29

4:00 pm-5:50 pm

Nonstop3h 50m

Long Beach Municipal

mié. 10/22

12:55 pm-6:30 pm

Nonstop3h 35m

$305

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

vie. 9/26

2:31 pm-9:36 pm

1 stop9h 05m

Long Beach Municipal

mar. 10/21

4:52 pm-8:05 am

2 stops13h 13m

$306

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

mié. 1/7

7:30 am-12:16 pm

1 stop6h 46m

Long Beach Municipal

mar. 1/20

5:05 pm-12:37 am

1 stop5h 32m

$307

ChicagoLong Beach

MDW - LGB

MDWLGB

Chicago Midway

mar. 9/23

9:20 am-11:35 am

Nonstop4h 15m

Long Beach Municipal

mar. 9/30

9:05 am-5:25 pm

1 stop6h 20m

$307

St. LouisLong Beach

STL - LGB

STLLGB

Lambert-St Louis

lun. 9/29

4:00 pm-5:50 pm

Nonstop3h 50m

Long Beach Municipal

mié. 10/22

7:25 am-5:25 pm

2 stops8h 00m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Long Beach

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 month to fly to Long Beach?

The cheapest month to fly to Long Beach from Illinois is in January. Flight prices, which tend to average around $318, are often lower during this time because this is during the off-season. If you don’t want to visit Long Beach in January, then you should wait until September to fly from Illinois, when ticket prices are also cheap, with an average price of $329.

What is the cheapest day to depart on your flight to Long Beach?

According to our data, Monday is the cheapest day to fly to Long Beach from Illinois. The lowest ticket price found for a Monday departure recently was $318. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Illinois to Long Beach on a Sunday will generally be more expensive and average around $484. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Long Beach?

The cheapest time of day to fly to Long Beach is in the evening when flights can be purchased for as low as $377. Try not to purchase tickets at noon because they tend to be around $437. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to Long Beach Municipal flight route?

Fly from Chicago Midway to Long Beach Municipal for the best Illinois - Long Beach Municipal flight prices

What cabin class options are available on Illinois to Long Beach Municipal flights?

There are 1 cabin classes available to choose from on Illinois to Long Beach Municipal 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 Illinois to Long Beach flights?

No. A direct flight is the cheapest option for a flight between Illinois to Long Beach.

Cheap Illinois to Long Beach flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Long Beach

Best Price Found

$234

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Long Beach

1 airport
The best one-way flight to Long Beach from Illinois in the past 72 hours is $234. The best round-trip flight deal from Illinois to Long Beach found on momondo in the last 72 hours is $317.
The fastest flight from Illinois to Long Beach takes 3h 50m
Direct flights go from Illinois to Long Beach every day.
There is 1 airport near Long Beach: Long Beach Municipal (LGB)
Search flight deals

  • When did momondo last update prices for flights from Illinois to Long Beach Municipal Airport?

    Prices for flights from Illinois to Long Beach Municipal Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Long Beach Municipal Airport?

  • How old do you have to be to fly from Illinois to Long Beach Municipal Airport?

    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 Illinois to Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The travel and health documents you'll need for your trip to Long Beach Municipal Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Long Beach Municipal Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Long Beach?

Best airlines flying from Illinois to Long Beach

Compare and see reviews for airlines that fly from Illinois to Long Beach with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $277Free CancellationRating
8.0
4,243 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Long Beach?

Finding the right flight to Long Beach from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Long Beach quick and easy, saving you time and money.

Can I find flights from Illinois to Long Beach with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Long Beach from Illinois with this policy.

How can momondo help me find flights from Illinois to Long Beach?

momondo provides multiple filters to help you find the best flight to Long Beach from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Long Beach, momondo offers a useful price alert feature which will track prices for flights to Long Beach from Illinois and alert you when they change.

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