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$106+ Cheap flights from Illinois to Mobile (MOB)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MOB
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Illinois to Mobile

Keep the following information in mind while searching for Illinois to Mobile flight deals. Data was last updated June 30, 2025.

Round-trip from

$211
(Delta)

One-way from

$106
(Delta)
From Illinois to Mobile
Search Deals
One-way flight from Illinois to Mobile
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Find flight deals from Illinois to Mobile

Cheapest flights from Illinois to Mobile
Explore the most affordable flight options available from Illinois to Mobile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 8/912:43 pmMDW - MOB
1 stop4h 33mDelta
Wed 8/134:41 pmMOB - MDW
1 stop5h 03mDelta
Deal found 6/30$211
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 8/96:15 pmORD - MOB
1 stop5h 12mDelta
Wed 8/139:12 amMOB - ORD
1 stop5h 07mDelta
Deal found 6/30$211
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/201:20 pmORD - MOB
2 stops7h 27mAmerican Airlines
Sun 8/245:25 amMOB - ORD
1 stop5h 20mAmerican Airlines
Deal found 6/28$235
This Delta deal was found by Cheapflights users on 6/28. 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 7/297:00 amSTL - MOB
1 stop5h 01mDelta
Sun 8/35:59 pmMOB - STL
1 stop5h 54mDelta
Deal found 6/28$249
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Sat 11/110:09 amSTL - MOB
2 stops7h 13mAmerican Airlines
Mon 11/105:25 amMOB - STL
1 stop6h 19mAmerican Airlines
Deal found 6/28$254
This Delta deal was found by Cheapflights users on 6/30. 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 7/105:26 pmMLI - MOB
1 stop6h 01mDelta
Sat 7/196:01 pmMOB - MLI
1 stop4h 18mDelta
Deal found 6/30$284
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/106:00 amMLI - MOB
2 stops10h 10mAmerican Airlines
Sat 7/196:01 pmMOB - MLI
1 stop5h 15mAmerican Airlines
Deal found 6/30$289
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/237:00 amPIA - MOB
1 stop4h 50mAmerican Airlines
Tue 8/265:25 amMOB - PIA
1 stop5h 19mAmerican Airlines
Deal found 6/29$319
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Fri 11/286:15 amSTL - MOB
1 stop5h 26mUnited Airlines
Sat 12/64:55 pmMOB - STL
1 stop5h 04mUnited Airlines
Deal found 6/28$349
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 8/238:10 amPIA - MOB
2 stops11h 21mUnited Airlines
Tue 8/268:00 amMOB - PIA
2 stops8h 43mUnited Airlines
Deal found 6/27$359
This Delta deal was found by Cheapflights users on 6/27. 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.
Sat 9/276:01 amBMI - MOB
1 stop5h 31mDelta
Wed 10/14:15 pmMOB - BMI
1 stop6h 07mDelta
Deal found 6/27$377
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 9/276:46 amBMI - MOB
1 stop5h 17mAmerican Airlines
Wed 10/16:40 amMOB - BMI
2 stops7h 40mAmerican Airlines
Deal found 6/29$432

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Mobile 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 June 30, 2025.
Use the filters below to find and compare flights from Illinois to Mobile that are best for you.

Fly from

Illinois

Fly to

Mobile

Route

Depart

Return

Price

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 8/9

12:43 pm-5:16 pm

1 stop4h 33m

Mobile

Wed 8/13

4:41 pm-9:44 pm

1 stop5h 03m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Sat 8/9

6:15 pm-11:27 pm

1 stop5h 12m

Mobile

Wed 8/13

9:12 am-2:19 pm

1 stop5h 07m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Wed 8/20

1:20 pm-8:47 pm

2 stops7h 27m

Mobile

Sun 8/24

5:25 am-10:45 am

1 stop5h 20m

$235

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 7/29

7:00 am-12:01 pm

1 stop5h 01m

Mobile

Sun 8/3

5:59 pm-11:53 pm

1 stop5h 54m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Thu 9/18

6:05 am-4:17 pm

2 stops10h 12m

Mobile

Mon 9/22

1:50 pm-6:41 pm

1 stop4h 51m

$254

MolineMobile

MLI - MOB

MLIMOB

Moline Quad-City

Thu 7/10

5:26 pm-11:27 pm

1 stop6h 01m

Mobile

Sat 7/19

6:01 pm-10:19 pm

1 stop4h 18m

$284

MolineMobile

MLI - MOB

MLIMOB

Moline Quad-City

Thu 7/10

6:00 am-4:10 pm

2 stops10h 10m

Mobile

Sat 7/19

6:01 pm-11:16 pm

1 stop5h 15m

$289

PeoriaMobile

PIA - MOB

PIAMOB

Greater Peoria

Sat 8/23

4:15 pm-9:45 pm

1 stop5h 30m

Mobile

Tue 8/26

5:59 pm-11:16 pm

1 stop5h 17m

$319

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 7/8

8:00 am-7:29 pm

2 stops11h 29m

Mobile

Tue 7/22

11:15 am-4:59 pm

1 stop5h 44m

$354

PeoriaMobile

PIA - MOB

PIAMOB

Greater Peoria

Sat 8/23

8:10 am-7:31 pm

2 stops11h 21m

Mobile

Tue 8/26

8:00 am-4:43 pm

2 stops8h 43m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 22 results
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Best time to book a flight from Illinois to Mobile

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Mobile

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Mobile (average of $348). Flying from Illinois to Mobile in March is currently the most expensive (average of $468). 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 MOB?

Find hourly flight availability from Illinois to Mobile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Illinois to Mobile, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Mobile

Get insights into the airlines that provide service to Mobile. 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 Mobile. Reviews last updated June 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Illinois to Mobile by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Illinois to Mobile, you will be flying into Mobile. Mobile (MOB) is just 11.8 mi from the center of the city.

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

    One-way options have recently been found by users for as low as $106 on Delta. Other airlines that offer cheap prices include American Airlines from $195 and United Airlines from $279 one-way.

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

    While some choose either Chicago Midway - Mobile or Lambert-St Louis - Mobile, Chicago O'Hare Intl - Mobile is the most popular route from Illinois to Mobile.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Mobile (average of $348). Flying from Illinois to Mobile in March is currently the most expensive (average of $468). 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

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Pascagoula
Moss Point

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Alternative routes for Illinois to Mobile

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Illinois to Mobile

Discover the top 2 airlines that operate flights from Illinois to Mobile. 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$335FlexibilityNo cancel feeOn-timeN/A

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