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$124+ Cheap flights from Long Beach (LGB) to Illinois

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — ORD
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
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Cheap flight deals from Long Beach to Illinois

Cheapest flights from Long Beach to Illinois
Explore the most affordable flight options available from Long Beach to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

This Southwest deal was found by Cheapflights users on 12/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/318:25 amLGB - MDW
1 stop6h 50mSouthwest
jue. 1/19:35 amMDW - LGB
Nonstop4h 30mSouthwest
Deal found 12/2$369
This Southwest deal was found by Cheapflights users on 12/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/611:20 amLGB - STL
1 stop5h 45mSouthwest
jue. 12/115:35 amSTL - LGB
1 stop8h 25mSouthwest
Deal found 12/1$417
This Southwest deal was found by Cheapflights users on 12/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/158:25 amLGB - STL
2 stops7h 00mSouthwest
mar. 12/161:50 pmSTL - LGB
1 stop7h 55mSouthwest
Deal found 12/3$418
This Southwest deal was found by Cheapflights users on 12/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1710:25 amLGB - STL
1 stop5h 00mSouthwest
jue. 12/185:25 amSTL - LGB
1 stop8h 35mSouthwest
Deal found 12/3$440
This Southwest deal was found by Cheapflights users on 12/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:50 amLGB - STL
2 stops8h 10mSouthwest
vie. 12/121:40 pmSTL - LGB
1 stop7h 30mSouthwest
Deal found 12/1$445
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:00 amLGB - ORD
2 stops14h 59mDelta
vie. 1/27:25 amORD - LGB
1 stop6h 51mDelta
Deal found 12/3$456
This Southwest deal was found by Cheapflights users on 12/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1010:20 amLGB - MDW
Nonstop3h 50mSouthwest
mié. 12/1710:50 amMDW - LGB
1 stop9h 30mSouthwest
Deal found 12/2$458
This Southwest deal was found by Cheapflights users on 12/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:15 pmLGB - STL
1 stop4h 50mSouthwest
jue. 12/115:35 amSTL - LGB
1 stop8h 25mSouthwest
Deal found 12/1$462
This Southwest deal was found by Cheapflights users on 12/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:25 amLGB - STL
2 stops7h 00mSouthwest
vie. 12/121:40 pmSTL - LGB
1 stop7h 30mSouthwest
Deal found 12/3$463
This Delta deal was found by Cheapflights users on 12/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:00 amLGB - MDW
2 stops14h 47mDelta
mié. 12/179:59 amMDW - LGB
2 stops13h 46mDelta
Deal found 12/2$478
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/257:00 amLGB - ORD
2 stops14h 59mDelta
jue. 1/17:25 amORD - LGB
1 stop6h 51mDelta
Deal found 12/3$478
This Southwest deal was found by Cheapflights users on 12/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:55 pmLGB - ORD
1 stop5h 40mSouthwest
jue. 1/11:00 pmORD - LGB
1 stop9h 40mSouthwest
Deal found 12/2$480

Find flight deals from Long Beach to Illinois

Keep the following information in mind while searching for Long Beach to Illinois flight deals. Data was last updated diciembre 4, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$316
(Delta)

One-way from

$124
(Delta)

Popular in

November

Cheapest in

September

Average price

$337

Good round-trip deal

$482 or less

Good one-way deal

$218 or less
Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Chicago (CHI) flights.
Search Deals
From Long Beach Municipal to Illinois
Search Deals
One-way flight from Long Beach Municipal to Illinois
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Long Beach Municipal to Illinois.
Search Deals
Price to beat on a one-way flight from Long Beach Municipal to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach to Illinois 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Long Beach to Illinois that are best for you.

Fly from

Long Beach

Fly to

Illinois

Route

Depart

Return

Price

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

mar. 1/6

1:05 pm-9:35 pm

1 stop6h 30m

Lambert-St Louis

mié. 1/14

7:00 am-12:03 pm

1 stop7h 03m

$328

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

sáb. 1/17

7:00 am-5:54 pm

2 stops8h 54m

Chicago O'Hare Intl

sáb. 1/24

7:30 am-4:07 pm

2 stops10h 37m

$342

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

vie. 3/6

6:50 am-4:05 pm

1 stop7h 15m

Lambert-St Louis

dom. 3/8

6:20 am-10:00 am

1 stop5h 40m

$345

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

mar. 4/7

7:00 am-2:50 pm

1 stop5h 50m

Lambert-St Louis

jue. 4/9

6:00 am-11:45 am

1 stop7h 45m

$345

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

jue. 1/8

7:00 am-2:48 pm

1 stop5h 48m

Lambert-St Louis

mié. 1/14

6:35 am-4:07 pm

2 stops11h 32m

$359

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

vie. 1/16

2:25 pm-9:40 pm

1 stop5h 15m

Lambert-St Louis

lun. 1/19

9:00 am-1:50 pm

1 stop6h 50m

$361

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

jue. 2/19

6:55 am-3:25 pm

1 stop6h 30m

Chicago O'Hare Intl

lun. 2/23

1:00 pm-7:00 pm

1 stop8h 00m

$363

Long BeachChicago

LGB - MDW

LGBMDW

Long Beach Municipal

mié. 12/31

8:25 am-5:15 pm

1 stop6h 50m

Chicago Midway

jue. 1/1

9:35 am-12:05 pm

Nonstop4h 30m

$369

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

vie. 5/29

6:50 am-3:50 pm

1 stop7h 00m

Lambert-St Louis

mar. 6/2

5:15 am-10:25 am

1 stop7h 10m

$377

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

vie. 3/6

7:00 am-5:42 pm

1 stop8h 42m

Chicago O'Hare Intl

mar. 3/10

7:20 am-4:22 pm

2 stops11h 02m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 49 results
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Best time to book a flight from Long Beach to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Long Beach 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 Long Beach to Illinois

What is the cheapest month to book a flight from Long Beach to Illinois?

Currently, March is the cheapest month in which you can book a flight from Long Beach to Illinois (average of $77). Flying from Long Beach to Illinois in October is currently the most expensive (average of $147). 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.

What is the cheapest time of day to fly from LGB to IL?

Find hourly flight availability from Long Beach to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Long Beach to Illinois in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated diciembre 4, 2025.
See what other customers who have flown with Southwest from Long Beach to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from Long Beach to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Long Beach to Illinois?

    Located just 4.1 mi from the city center, Long Beach Municipal (LGB) is the airport most travelers will use when flying to Illinois from Long Beach.

  • How long is the flight from Long Beach to Illinois?

    There are many flights that can get you from Long Beach to Illinois in 6h 30m. Fly via Delta or Southwest to get the fastest option. Long Beach and Illinois are separated by a distance of 1577 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Long Beach to Illinois?

    Most travelers choose Long Beach Municipal - Chicago O'Hare Intl, Long Beach Municipal - Chicago Midway or Long Beach Municipal - Lambert-St Louis when deciding on the best route from Long Beach to Illinois.

  • Can I find deals for flights from Long Beach to Illinois that include hotel bookings?

    Yes. In addition to deals on Long Beach to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Long Beach to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Long Beach to Illinois.

  • Can I find deals for business class flights from Long Beach to Illinois?

    Yes. Cheapflights offers flight deals from Long Beach to Illinois 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 Long Beach to Illinois?

    Currently, March is the cheapest month in which you can book a flight from Long Beach to Illinois (average of $77). Flying from Long Beach to Illinois in October is currently the most expensive (average of $147). 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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Alternative routes for Long Beach to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Long Beach to Illinois

Discover the top airline that operate flights from Long Beach to Illinois. 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$323Average$449FlexibilityNo cancel feeOn-time63%

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