Alabama

$44+ Cheap flights from Illinois to Alabama

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Dec 25 — Jan 11
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Cheap flight deals from Illinois to Alabama

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Alabama (USAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$72
(Cheapflightsfares)

One-way from

$44
(CheapOair)
From Illinois to Alabama
One-way flight from Illinois to Alabama

Find flight deals from Illinois to Alabama

Cheapest flights from Illinois to Alabama
Explore the most affordable flight options available from Illinois to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This Frontier deal was found by Cheapflights users on 12/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/312:20 pmMDW - ATL
Nonstop2h 09mFrontier
Mon 1/610:13 pmATL - MDW
Nonstop2h 01mFrontier
Deal found 12/18$103
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:33 pmORD - ATL
Nonstop2h 22mFrontier
Wed 1/810:30 amATL - ORD
Nonstop2h 17mFrontier
Deal found 12/19$105
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:33 pmORD - ATL
Nonstop2h 22mMultiple Airlines
Tue 1/71:49 pmATL - ORD
1 stop6h 30mMultiple Airlines
Deal found 12/19$117
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:35 pmORD - ATL
1 stop9h 33mSpirit Airlines
Tue 1/75:57 amATL - ORD
1 stop5h 10mSpirit Airlines
Deal found 12/19$183
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:49 pmSTL - ATL
1 stop14h 26mFrontier
Mon 1/67:34 pmATL - STL
1 stop5h 06mFrontier
Deal found 12/19$239
This Southwest deal was found by Cheapflights users on 12/19. 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.
Sat 12/286:10 amMDW - ATL
1 stop5h 30mSouthwest
Sat 1/46:20 amATL - MDW
Nonstop1h 55mSouthwest
Deal found 12/19$257
This Delta deal was found by Cheapflights users on 12/18. 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.
Wed 12/255:51 pmMDW - ATL
1 stop3h 56mDelta
Thu 1/210:21 amATL - MDW
Nonstop2h 00mDelta
Deal found 12/18$277
This Gotogate deal was found by Cheapflights users on 12/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:40 pmORD - ATL
1 stop20h 20mDenver Air Connection
Sun 12/2910:35 amATL - ORD
1 stop3h 20mDenver Air Connection
Deal found 12/19$301
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:39 pmORD - ATL
1 stop4h 47mAmerican Airlines
Sat 12/286:00 amATL - ORD
Nonstop2h 17mAmerican Airlines
Deal found 12/18$307
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:27 pmORD - CHA
1 stop5h 32mAmerican Airlines
Mon 12/305:00 amCHA - ORD
1 stop4h 55mAmerican Airlines
Deal found 12/19$313
This Sun Country Air deal was found by Cheapflights users on 12/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:00 amORD - ATL
1 stop7h 34mSun Country Air
Tue 12/3111:56 amATL - ORD
1 stop6h 42mSun Country Air
Deal found 12/19$325
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:35 pmORD - PNS
2 stops23h 30mMultiple Airlines
Mon 1/67:00 pmPNS - ORD
3 stops24h 19mMultiple Airlines
Deal found 12/19$341

Find flights from Illinois to Alabama within your budget

Customize your flight search to find flights from Illinois to Alabama 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 December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Sat 1/11

7:35 am-10:46 am

Nonstop2h 11m

Atlanta Hartsfield-Jackson

Sat 1/18

10:28 pm-11:29 pm

Nonstop2h 01m

$72

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 2/20

4:21 pm-7:41 pm

Nonstop2h 20m

Atlanta Hartsfield-Jackson

Sat 2/22

6:00 am-7:18 am

Nonstop2h 18m

$73

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 5/7

6:15 am-9:15 am

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Mon 5/12

9:11 pm-10:21 pm

Nonstop2h 10m

$75

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 1/8

12:42 pm-3:53 pm

Nonstop2h 11m

Atlanta Hartsfield-Jackson

Wed 1/15

1:18 pm-10:55 pm

1 stop10h 37m

$77

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 1/18

5:10 pm-8:17 pm

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Sat 2/8

2:45 pm-3:43 pm

Nonstop1h 58m

$137

St. LouisPensacola

STL - PNS

STLPNS

Lambert-St Louis

Fri 1/17

7:09 pm-4:13 pm

1 stop21h 04m

Pensacola

Fri 1/24

7:39 pm-9:16 am

1 stop13h 37m

$158

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Sat 4/26

6:00 am-9:01 am

Nonstop2h 01m

Atlanta Hartsfield-Jackson

Sat 4/26

5:05 pm-6:00 pm

Nonstop1h 55m

$177

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 1/23

4:28 pm-11:54 pm

1 stop6h 26m

Atlanta Hartsfield-Jackson

Fri 1/24

10:29 pm-9:16 am

1 stop11h 47m

$195

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 1/16

8:31 pm-6:03 am

1 stop8h 32m

Atlanta Hartsfield-Jackson

Fri 1/24

10:29 pm-9:16 am

1 stop11h 47m

$198

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 2/26

7:10 am-3:14 pm

1 stop8h 04m

Birmingham

Sat 3/1

4:09 pm-10:03 pm

1 stop5h 54m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Alabama

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

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Alabama (average of $376). Flying from Illinois to Alabama in March is currently the most expensive (average of $463). 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 IL to AL?

Find hourly flight availability from Illinois to Alabama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

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

Weekly flight availability from Illinois to Alabama

Explore weekly flight availability from Illinois to Alabama. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 20, 2024.

The most flights from USIL to USAL are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Alabama by month

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

In terms of precipitation, rainfall in Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Alabama when rainfall is around 3.4 in.

Temperature in Alabama by month

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

If weather is an important factor for your trip to Alabama, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. 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 Alabama. Reviews last updated December 20, 2024.
To help decide which airline to fly from Illinois to Alabama, see what other customers have to say about Frontier, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,821 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,545 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,601 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Avelo Airlines
7.5
Good
74 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
9,043 reviews
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Illinois to Alabama one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $44. Spirit Airlines flights start at $45 while deals on Delta start at $69 one-way.

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

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

  • How can I find direct flights from Illinois to Alabama?

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

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

    Yes. Cheapflights offers flight deals from Illinois to Alabama 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 Illinois to Alabama?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Alabama (average of $376). Flying from Illinois to Alabama in March is currently the most expensive (average of $463). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Alabama

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Illinois to Alabama

Discover the top 4 airlines that operate flights from Illinois to Alabama. 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 December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$157Average$410FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$399FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$433FlexibilityNo cancel feeOn-time63%
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