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$159+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — ORD
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap 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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$331
(Southwest)

One-way from

$159
(Southwest)

Popular in

March

Cheapest in

October

Average price

$348

Good round-trip deal

$416 or less

Good one-way deal

$178 or less
Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.
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From Long Beach Municipal to Illinois
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One-way flight from Long Beach Municipal to Illinois
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Long Beach Municipal to Illinois.
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Price to beat on a one-way flight from Long Beach Municipal to Illinois.
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Find 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 March 3, 2025.

This Southwest deal was found by Cheapflights users on 3/3. 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.
Mon 3/1711:45 amLGB - STL
Nonstop3h 25mSouthwest
Wed 3/196:00 amSTL - LGB
1 stop7h 25mSouthwest
Deal found 3/3$331
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 4/86:50 amLGB - ORD
1 stop6h 35mSouthwest
Wed 4/97:30 amORD - LGB
1 stop7h 20mSouthwest
Deal found 3/2$337
This Delta deal was found by Cheapflights users on 3/3. 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.
Mon 3/175:05 pmLGB - STL
1 stop5h 27mDelta
Wed 3/197:40 amSTL - LGB
1 stop6h 50mDelta
Deal found 3/3$341
This Southwest deal was found by Cheapflights users on 3/1. 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.
Mon 4/214:35 pmLGB - MDW
1 stop5h 30mSouthwest
Thu 4/2412:05 pmMDW - LGB
1 stop6h 15mSouthwest
Deal found 3/1$364
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 4/295:00 pmLGB - ORD
1 stop5h 53mDelta
Tue 5/67:25 amORD - LGB
1 stop6h 57mDelta
Deal found 3/2$377
This Delta deal was found by Cheapflights users on 3/2. 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.
Tue 8/125:10 pmLGB - MDW
2 stops13h 30mDelta
Sat 8/169:30 amMDW - LGB
2 stops8h 49mDelta
Deal found 3/2$509
This Delta deal was found by Cheapflights users on 3/2. 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.
Mon 3/107:10 amLGB - BMI
2 stops13h 12mDelta
Mon 3/176:00 amBMI - LGB
2 stops12h 22mDelta
Deal found 3/2$1,625

Find flights from Long Beach to Illinois within your budget

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 March 3, 2025.

Fly from

Long Beach

Fly to

Illinois

Route

Depart

Return

Price

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Mon 3/17

11:45 am-5:10 pm

Nonstop3h 25m

Lambert-St Louis

Wed 3/19

6:00 am-11:25 am

1 stop7h 25m

$331

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Tue 4/8

6:50 am-3:25 pm

1 stop6h 35m

Chicago O'Hare Intl

Wed 4/9

7:30 am-12:50 pm

1 stop7h 20m

$337

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Mon 3/17

5:05 pm-12:32 am

1 stop5h 27m

Lambert-St Louis

Wed 3/19

7:40 am-12:30 pm

1 stop6h 50m

$341

Long BeachChicago

LGB - MDW

LGBMDW

Long Beach Municipal

Mon 4/21

4:35 pm-12:05 am

1 stop5h 30m

Chicago Midway

Thu 4/24

12:05 pm-4:20 pm

1 stop6h 15m

$364

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Tue 4/29

5:00 pm-12:53 am

1 stop5h 53m

Chicago O'Hare Intl

Tue 5/6

7:25 am-12:22 pm

1 stop6h 57m

$377

Long BeachChicago

LGB - MDW

LGBMDW

Long Beach Municipal

Tue 8/12

5:10 pm-8:40 am

2 stops13h 30m

Chicago Midway

Sat 8/16

9:30 am-4:19 pm

2 stops8h 49m

$509

Long BeachChicago

LGB - MDW

LGBMDW

Long Beach Municipal

Wed 5/14

11:15 am-5:10 pm

Nonstop3h 55m

$159

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Thu 4/3

11:45 am-5:10 pm

Nonstop3h 25m

$161

Long BeachChicago

LGB - ORD

LGBORD

Long Beach Municipal

Wed 4/2

6:50 am-3:00 pm

1 stop6h 10m

$169

Long BeachSt. Louis

LGB - STL

LGBSTL

Long Beach Municipal

Wed 4/2

1:30 pm-9:06 pm

1 stop5h 36m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 14 results
1
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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.

Travel insights for flights from Long Beach to Illinois

Get recent, data-driven insights about flights from Long Beach to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Long Beach to Illinois (average of $245). Flying from Long Beach to Illinois in March is currently the most expensive (average of $322). 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 March 3, 2025.

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, 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 23.0 F).

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 March 3, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Long Beach to Illinois. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,333 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta
8.0
Very good
8,070 reviews
Southwest
8.1
Very good
4,333 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

  • What are the cheapest airlines to fly from Long Beach to Illinois one-way?

    The cheapest airlines for a one-way flight from Long Beach to Illinois are Southwest ($159), Delta ($171), and Alaska Airlines ($509).

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

    Most travelers choose Long Beach Municipal - Chicago O'Hare Intl, Long Beach Municipal - Lambert-St Louis or Long Beach Municipal - Chicago Midway 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, August is the cheapest month in which you can book a flight from Long Beach to Illinois (average of $245). Flying from Long Beach to Illinois in March is currently the most expensive (average of $322). 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 2 airlines flying from Long Beach to Illinois

Discover the top 2 airlines 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$441FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$321Average$493FlexibilityNo cancel feeOn-time63%
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