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$155+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MOB
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/28. 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 8/2611:54 am
ORD
-
MOB
1 stop5h 17m
American Airlines
Sat 8/295:42 pm
MOB
-
ORD
1 stop5h 40m
American Airlines
Deal found 1/28$211
This Delta deal was found by Cheapflights users on 1/26. 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 3/74:13 pm
MDW
-
MOB
1 stop6h 45m
Delta
Wed 3/1112:42 pm
MOB
-
MDW
1 stop4h 40m
Delta
Deal found 1/26$233
This Delta deal was found by Cheapflights users on 1/26. 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 4/45:59 pm
ORD
-
MOB
1 stop5h 29m
Delta
Tue 4/76:48 pm
MOB
-
ORD
1 stop5h 06m
Delta
Deal found 1/26$233
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:00 am
ORD
-
MOB
1 stop5h 15m
American Airlines
Wed 3/45:49 pm
MOB
-
ORD
1 stop5h 47m
American Airlines
Deal found 1/27$240
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 8/261:05 pm
MDW
-
MOB
1 stop5h 11m
Delta
Sat 8/294:15 pm
MOB
-
MDW
1 stop5h 31m
Delta
Deal found 1/28$241
This American Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 4/25:00 am
ORD
-
MOB
1 stop5h 15m
American Airlines
Tue 4/75:44 pm
MOB
-
ORD
1 stop6h 13m
American Airlines
Deal found 1/28$259
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/2412:45 pm
MDW
-
MOB
1 stop5h 26m
Delta
Wed 3/44:05 pm
MOB
-
MDW
1 stop6h 26m
Delta
Deal found 1/27$266
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/2411:18 am
ORD
-
MOB
1 stop6h 53m
Delta
Wed 3/47:17 pm
MOB
-
ORD
1 stop4h 39m
Delta
Deal found 1/27$266
This Delta deal was found by Cheapflights users on 1/26. 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 4/186:00 am
MDW
-
MOB
1 stop6h 03m
Delta
Wed 4/226:00 am
MOB
-
MDW
1 stop6h 07m
Delta
Deal found 1/26$268
This Delta deal was found by Cheapflights users on 1/26. 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 3/76:45 am
ORD
-
MOB
1 stop5h 23m
Delta
Tue 3/1012:42 pm
MOB
-
ORD
1 stop4h 07m
Delta
Deal found 1/26$268
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/245:00 pm
STL
-
MOB
1 stop5h 58m
Delta
Tue 3/36:00 am
MOB
-
STL
1 stop5h 02m
Delta
Deal found 1/27$269
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:49 pm
ORD
-
MOB
1 stop6h 21m
American Airlines
Fri 2/205:15 am
MOB
-
ORD
1 stop7h 20m
American Airlines
Deal found 1/27$274

Find flight deals from Illinois to Mobile

Keep the following information in mind while searching for Illinois to Mobile flight deals. Data was last updated January 29, 2026.

Round-trip from

$211
(American Airlines)

One-way from

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

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 January 29, 2026.
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 4/11

4:30 pm-11:28 pm

1 stop6h 58m

Mobile

Tue 4/14

4:04 pm-10:28 pm

1 stop6h 24m

$233

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Tue 3/3

6:40 pm-10:58 pm

1 stop4h 18m

Mobile

Sat 3/7

5:00 pm-10:31 pm

1 stop5h 31m

$233

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 4/11

4:30 pm-11:28 pm

1 stop6h 58m

Mobile

Wed 4/15

4:04 pm-10:28 pm

1 stop6h 24m

$233

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Wed 3/4

11:18 am-3:20 pm

1 stop4h 02m

Mobile

Sat 3/7

12:55 pm-4:54 pm

1 stop3h 59m

$233

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Tue 4/28

7:14 am-12:03 pm

1 stop4h 49m

Mobile

Sat 5/2

5:30 pm-11:59 pm

1 stop6h 29m

$233

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Mon 3/2

6:40 pm-10:58 pm

1 stop4h 18m

Mobile

Sat 3/7

5:00 pm-10:31 pm

1 stop5h 31m

$266

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Wed 2/25

12:45 pm-6:11 pm

1 stop5h 26m

Mobile

Wed 3/4

4:05 pm-10:31 pm

1 stop6h 26m

$266

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 4/11

4:30 pm-11:28 pm

1 stop6h 58m

Mobile

Thu 4/16

6:00 am-12:07 pm

1 stop6h 07m

$266

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Wed 2/25

6:45 am-11:58 am

1 stop5h 13m

Mobile

Wed 3/4

12:43 pm-4:51 pm

1 stop4h 08m

$266

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 4/18

6:00 am-12:03 pm

1 stop6h 03m

Mobile

Tue 4/21

4:04 pm-10:28 pm

1 stop6h 24m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 50 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, July is the cheapest month in which you can book a flight from Illinois to Mobile (average of $81). Flying from Illinois to Mobile in March is currently the most expensive (average of $122). 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.

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.

  • How long is the flight from Illinois to Mobile?

    A quick flight from Illinois to Mobile can take about 5h 24m. Delta provides one of the quickest options available for as low as $407. The distance between Illinois and Mobile is about 693 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 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, July is the cheapest month in which you can book a flight from Illinois to Mobile (average of $81). Flying from Illinois to Mobile in March is currently the most expensive (average of $122). 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 Mobile?

Book flights to Mobile 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$190Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$229Average$361FlexibilityNo cancel feeOn-time71%

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