HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mobile

$138+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MOB
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Mobile with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 18, 2025.

Round-trip from

$211
(Delta)

One-way from

$138
(Delta)
From Illinois to Mobile
Search Deals
One-way flight from Illinois to Mobile
Search Deals

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 agosto 18, 2025.

This Delta deal was found by Cheapflights users on 8/16. 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.
mié. 9/1712:43 pmMDW - MOB
1 stop5h 29mDelta
sáb. 9/276:00 amMOB - MDW
1 stop3h 48mDelta
Deal found 8/16$211
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 9/163:08 pmORD - MOB
1 stop7h 54mAmerican Airlines
mar. 9/2312:33 pmMOB - ORD
1 stop7h 28mAmerican Airlines
Deal found 8/17$211
This Delta deal was found by Cheapflights users on 8/16. 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.
sáb. 9/1311:00 amMDW - MOB
1 stop4h 46mDelta
sáb. 9/204:31 pmMOB - MDW
1 stop4h 39mDelta
Deal found 8/16$230
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mié. 9/1011:54 amORD - MOB
1 stop5h 29mAmerican Airlines
mié. 9/175:08 pmMOB - ORD
1 stop6h 04mAmerican Airlines
Deal found 8/17$230
This Delta deal was found by Cheapflights users on 8/17. 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.
sáb. 9/274:25 pmMDW - MOB
1 stop6h 47mDelta
mié. 10/14:43 pmMOB - MDW
1 stop4h 53mDelta
Deal found 8/17$245
This Delta deal was found by Cheapflights users on 8/16. 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.
mar. 10/2111:23 amORD - MOB
1 stop6h 51mDelta
mar. 10/281:17 pmMOB - ORD
1 stop5h 32mDelta
Deal found 8/16$245
This American Airlines deal was found by Cheapflights users on 8/17. 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.
jue. 12/255:28 amSTL - MOB
1 stop6h 59mAmerican Airlines
mié. 12/315:32 amMOB - STL
1 stop6h 26mAmerican Airlines
Deal found 8/17$249
This American Airlines deal was found by Cheapflights users on 8/17. 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.
jue. 9/412:28 pmSTL - MOB
1 stop4h 55mAmerican Airlines
lun. 9/84:58 pmMOB - STL
1 stop6h 09mAmerican Airlines
Deal found 8/17$254
This Delta deal was found by Cheapflights users on 8/16. 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.
mié. 8/2710:31 amMDW - MOB
1 stop5h 25mDelta
dom. 8/319:12 amMOB - MDW
1 stop6h 11mDelta
Deal found 8/16$256
This Delta deal was found by Cheapflights users on 8/17. 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.
mar. 9/25:11 pmSTL - MOB
1 stop6h 05mDelta
sáb. 9/64:31 pmMOB - STL
1 stop5h 31mDelta
Deal found 8/17$259
This American Airlines deal was found by Cheapflights users on 8/17. 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.
mar. 9/23:43 pmSTL - MOB
1 stop5h 04mAmerican Airlines
sáb. 9/66:40 amMOB - STL
2 stops9h 12mAmerican Airlines
Deal found 8/17$264
This Delta deal was found by Cheapflights users on 8/15. 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.
sáb. 9/279:50 amORD - MOB
1 stop5h 56mDelta
mié. 10/16:00 amMOB - ORD
2 stops10h 20mDelta
Deal found 8/15$265

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 agosto 18, 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

mié. 9/17

12:43 pm-6:12 pm

1 stop5h 29m

Mobile

sáb. 9/27

6:00 am-9:48 am

1 stop3h 48m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

mar. 9/16

3:08 pm-11:02 pm

1 stop7h 54m

Mobile

mar. 9/23

12:33 pm-8:01 pm

1 stop7h 28m

$211

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

sáb. 9/27

11:00 am-3:46 pm

1 stop4h 46m

Mobile

mié. 10/1

4:43 pm-9:36 pm

1 stop4h 53m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

mié. 9/17

9:50 am-3:58 pm

1 stop6h 08m

Mobile

sáb. 9/27

4:31 pm-10:14 pm

1 stop5h 43m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

sáb. 9/27

9:50 am-3:46 pm

1 stop5h 56m

Mobile

mié. 10/1

6:00 am-10:10 am

1 stop4h 10m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

jue. 9/25

5:00 am-12:21 pm

1 stop7h 21m

Mobile

mar. 9/30

5:11 am-12:41 pm

1 stop7h 30m

$230

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

mié. 1/7

5:10 am-12:19 pm

1 stop7h 09m

Mobile

dom. 1/11

5:23 am-10:38 am

1 stop5h 15m

$230

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

sáb. 9/13

5:08 pm-11:10 pm

1 stop6h 02m

Mobile

sáb. 9/20

5:55 pm-11:59 pm

1 stop6h 04m

$230

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

sáb. 9/13

11:00 am-3:46 pm

1 stop4h 46m

Mobile

sáb. 9/20

4:31 pm-9:10 pm

1 stop4h 39m

$230

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

mié. 9/10

11:54 am-5:23 pm

1 stop5h 29m

Mobile

mié. 9/17

5:08 pm-11:12 pm

1 stop6h 04m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 59 results
1
2
3
...
6

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 agosto 18, 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.

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 29m. Delta provides one of the quickest options available for as low as $211. The distance between Illinois and Mobile is about 767 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $138 on Delta. Other airlines that offer cheap prices include American Airlines from $155 and United Airlines from $262 one-way.

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

    While some choose either Chicago Midway - Mobile or Moline Quad-City - 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 Mobile?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Mobile

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Atlanta flights
John F Kennedy Intl to Atlanta flights
Newark to Atlanta flights
Dulles Intl to Atlanta flights
Baltimore to Atlanta flights
Boston to Atlanta flights
Reagan-National to Atlanta flights
Los Angeles to Atlanta flights
Dallas/Fort Worth to Atlanta flights
O'Hare Intl to Atlanta flights
Seattle to Atlanta flights
San Francisco to Atlanta flights
Fort Lauderdale to Atlanta flights
Midway to Atlanta flights
Philadelphia to Atlanta flights
Miami to Atlanta flights
Austin to Atlanta flights
Hobby to Atlanta flights
Cleveland to Atlanta flights
Sky Harbor Intl to Atlanta flights
Denver to Atlanta flights
Orlando to Atlanta flights
Hobby to Chattanooga flights
Raleigh to Atlanta flights
Richmond to Atlanta flights
Detroit to Atlanta flights
Hartford to Atlanta flights
George Bush Intcntl to Atlanta flights
Santa Ana to Atlanta flights
Jacksonville to Atlanta flights
San Diego to Atlanta flights
West Palm Beach to Atlanta flights
Minneapolis to Atlanta flights
White Plains to Atlanta flights
Tampa to Atlanta flights
Portland to Atlanta flights
Burbank to Atlanta flights
Love Field to Atlanta flights
Cincinnati to Atlanta flights
Las Vegas to Atlanta flights
Norfolk to Atlanta flights
Ontario to Atlanta flights
Pittsburgh to Atlanta flights
George Bush Intcntl to Chattanooga flights
St. Louis to Atlanta flights
Greensboro to Atlanta flights
Providence to Atlanta flights
Sacramento to Atlanta flights
San Antonio to Atlanta flights
Indianapolis to Atlanta flights

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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$203Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$379FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.