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Illinois

$155+ Cheap flights from Mobile (MOB) 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — ORD
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from Mobile to Illinois

Cheapest flights from Mobile to Illinois
Explore the most affordable flight options available from Mobile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This Delta deal was found by Cheapflights users on 12/8. 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 12/107:17 pmMOB - MDW
1 stop4h 30mDelta
Mon 12/156:00 amMDW - MOB
1 stop6h 43mDelta
Deal found 12/8$334
This Delta deal was found by Cheapflights users on 12/8. 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 12/103:42 pmMOB - ORD
1 stop7h 04mDelta
Mon 12/156:45 amORD - MOB
1 stop5h 58mDelta
Deal found 12/8$334
This Delta deal was found by Cheapflights users on 12/5. 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.
Thu 12/117:17 pmMOB - MDW
1 stop4h 30mDelta
Mon 12/156:00 amMDW - MOB
1 stop6h 43mDelta
Deal found 12/5$354
This Delta deal was found by Cheapflights users on 12/8. 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.
Thu 12/117:17 pmMOB - ORD
1 stop4h 44mDelta
Mon 12/155:30 amORD - MOB
1 stop7h 13mDelta
Deal found 12/8$354
This American Airlines deal was found by Cheapflights users on 12/7. 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 12/811:33 amMOB - STL
1 stop7h 10mAmerican Airlines
Sun 12/1411:34 amSTL - MOB
1 stop7h 19mAmerican Airlines
Deal found 12/7$354
This American Airlines deal was found by Cheapflights users on 12/6. 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.
Tue 12/236:45 pmMOB - ORD
1 stop4h 57mAmerican Airlines
Mon 12/295:00 amORD - MOB
1 stop5h 25mAmerican Airlines
Deal found 12/6$385
This Delta deal was found by Cheapflights users on 12/7. 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.
Thu 12/117:17 pmMOB - STL
1 stop4h 25mDelta
Sun 12/146:00 amSTL - MOB
1 stop6h 43mDelta
Deal found 12/7$394
This Delta deal was found by Cheapflights users on 12/8. 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.
Fri 12/127:17 pmMOB - STL
1 stop4h 25mDelta
Sun 12/146:00 amSTL - MOB
1 stop6h 43mDelta
Deal found 12/8$414
This Delta deal was found by Cheapflights users on 12/6. 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 12/157:17 pmMOB - MDW
1 stop4h 30mDelta
Wed 12/175:29 pmMDW - MOB
1 stop5h 30mDelta
Deal found 12/6$429
This Delta deal was found by Cheapflights users on 12/6. 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 12/151:23 pmMOB - ORD
1 stop5h 20mDelta
Wed 12/175:30 amORD - MOB
1 stop7h 13mDelta
Deal found 12/6$429
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:55 pmMOB - STL
1 stop5h 03mUnited Airlines
Mon 12/156:30 amSTL - MOB
2 stops7h 30mUnited Airlines
Deal found 12/7$429
This American Airlines deal was found by Cheapflights users on 12/6. 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 12/265:13 amMOB - ORD
1 stop5h 41mAmerican Airlines
Mon 12/295:00 amORD - MOB
1 stop5h 25mAmerican Airlines
Deal found 12/6$491

Find flight deals from Mobile to Illinois

Keep the following information in mind while searching for Mobile to Illinois flight deals. Data was last updated December 8, 2025.

Round-trip from

$211
(American Airlines)

One-way from

$155
(Delta)
From Mobile to Illinois
Search Deals
One-way flight from Mobile to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mobile 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 December 8, 2025.
Use the filters below to find and compare flights from Mobile to Illinois that are best for you.

Fly from

Mobile

Fly to

Illinois

Route

Depart

Return

Price

MobileChicago

MOB - ORD

MOBORD

Mobile

Sat 1/17

5:32 pm-11:27 pm

1 stop5h 55m

Chicago O'Hare Intl

Sun 1/18

3:48 pm-11:16 pm

2 stops7h 28m

$216

MobileChicago

MOB - ORD

MOBORD

Mobile

Wed 6/3

7:15 pm-11:55 pm

1 stop4h 40m

Chicago O'Hare Intl

Wed 6/24

12:10 pm-6:19 pm

1 stop6h 09m

$245

MobileChicago

MOB - ORD

MOBORD

Mobile

Fri 1/16

3:20 pm-10:18 pm

1 stop6h 58m

Chicago O'Hare Intl

Sun 1/18

10:10 am-4:59 pm

1 stop6h 49m

$249

MobileChicago

MOB - ORD

MOBORD

Mobile

Fri 2/27

6:00 am-10:08 am

1 stop4h 08m

Chicago O'Hare Intl

Mon 3/2

5:53 pm-10:58 pm

1 stop5h 05m

$279

MobileChicago

MOB - ORD

MOBORD

Mobile

Thu 3/12

3:57 pm-9:00 pm

1 stop5h 03m

Chicago O'Hare Intl

Sat 3/14

5:59 pm-11:02 pm

1 stop5h 03m

$309

MobileChicago

MOB - ORD

MOBORD

Mobile

Sun 1/11

6:00 am-11:00 am

1 stop5h 00m

Chicago O'Hare Intl

Mon 1/12

7:05 am-11:45 am

1 stop4h 40m

$309

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 1/9

4:50 pm-10:00 pm

1 stop5h 10m

Lambert-St Louis

Tue 1/13

10:07 am-4:09 pm

1 stop6h 02m

$319

MobileChicago

MOB - MDW

MOBMDW

Mobile

Fri 1/16

12:34 pm-4:29 pm

1 stop3h 55m

Chicago Midway

Sun 1/18

6:45 am-1:09 pm

1 stop6h 24m

$328

MobileMoline

MOB - MLI

MOBMLI

Mobile

Wed 1/28

9:00 am-4:54 pm

2 stops7h 54m

Moline Quad-City

Sat 1/31

10:47 am-6:24 pm

2 stops7h 37m

$329

MobileChicago

MOB - ORD

MOBORD

Mobile

Sun 1/25

6:58 pm-11:56 pm

1 stop4h 58m

Chicago O'Hare Intl

Mon 1/26

4:35 pm-10:43 pm

1 stop6h 08m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/6

Showing 1-10 of 45 results
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Best time to book a flight from Mobile to Illinois

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

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

Currently, June is the cheapest month in which you can book a flight from Mobile to Illinois (average of $78). Flying from Mobile to Illinois in April is currently the most expensive (average of $232). 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 MOB to IL?

Find hourly flight availability from Mobile 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 December 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Mobile to Illinois at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

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 December 8, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Mobile to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,013 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Crew

8.5

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Mobile 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 Mobile to Illinois?

    Mobile (MOB) is the airport you will fly out of if you book a flight from Mobile to Illinois. It is only a 11.8 mi journey to Mobile (MOB) from Mobile’s city center.

  • How long is the flight from Mobile to Illinois?

    Airlines like American Airlines, Delta, and United Airlines fly from Mobile to Illinois in about 4h 40m. The time it takes to get you to your destination can typically vary by up to 1h 15m. There are 780 mi between Mobile and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Mobile to Illinois?

    The most popular flight routes from Mobile to Illinois are Mobile - Chicago O'Hare Intl, Mobile - Chicago Midway and Mobile - Lambert-St Louis.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Mobile to Illinois (average of $78). Flying from Mobile to Illinois in April is currently the most expensive (average of $232). 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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Top 2 airlines flying from Mobile to Illinois

Discover the top 2 airlines that operate flights from Mobile 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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$349FlexibilityNo cancel feeOn-time71%
DeltaCheapest$210Average$366FlexibilityNo cancel feeOn-timeN/A

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