What is the cheapest airline that flies from Mobile to Illinois?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Mobile to Illinois

What airlines fly to Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from Mobile according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Mobile Airport to Illinois?

Prices for flights from Mobile Airport to Illinois are updated daily.

How many operators does momondo search for flights from Mobile Airport to Illinois?

As of September 2026, there are 2 operators available to choose from for flights from Mobile Airport to Illinois.

How old do you have to be to fly from Mobile Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mobile Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$284 Cheap Flights from Mobile to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Mobile to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:24 pm - 12:08 amMOB Mobile-ORD Chicago O'Hare Intl

6h 44m1 stop Charlotte Douglas

5:00 am - 10:53 amORD Chicago O'Hare Intl-MOB Mobile

5h 53m1 stop Dallas/Fort Worth

$337American Airlines

Tue, Oct 20 - Sat, Oct 24

6:17 pm - 11:59 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 42m1 stop Dallas/Fort Worth

5:00 am - 10:53 amORD Chicago O'Hare Intl-MOB Mobile

5h 53m1 stop Dallas/Fort Worth

$337American Airlines

Wed, Oct 21 - Wed, Oct 28

6:10 pm - 11:54 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 44m1 stop Atlanta Hartsfield-Jackson

6:15 pm - 11:58 pmORD Chicago O'Hare Intl-MOB Mobile

5h 43m1 stop Atlanta Hartsfield-Jackson

$337Delta

Tue, Nov 24 - Wed, Dec 2

6:10 pm - 11:54 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 44m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:42 amORD Chicago O'Hare Intl-MOB Mobile

6h 12m1 stop Atlanta Hartsfield-Jackson

$337Delta

Tue, Nov 24 - Tue, Dec 1

5:00 pm - 11:54 pmMOB Mobile-ORD Chicago O'Hare Intl

6h 54m1 stop Atlanta Hartsfield-Jackson

6:49 am - 11:42 amORD Chicago O'Hare Intl-MOB Mobile

4h 53m1 stop Atlanta Hartsfield-Jackson

$337Delta

Sat, Nov 21 - Wed, Dec 2

6:17 pm - 11:59 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 42m1 stop Dallas/Fort Worth

12:02 pm - 6:14 pmORD Chicago O'Hare Intl-MOB Mobile

6h 12m1 stop Dallas/Fort Worth

$338American Airlines

Wed, Oct 28 - Mon, Nov 2

6:17 pm - 11:59 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 42m1 stop Dallas/Fort Worth

9:59 am - 6:14 pmORD Chicago O'Hare Intl-MOB Mobile

8h 15m1 stop Dallas/Fort Worth

$338American Airlines

Wed, Oct 28 - Mon, Nov 2

9:59 am - 6:30 pmMOB Mobile-ORD Chicago O'Hare Intl

8h 31m1 stop Houston George Bush Intcntl

9:15 am - 4:09 pmORD Chicago O'Hare Intl-MOB Mobile

6h 54m1 stop Houston George Bush Intcntl

$620United Airlines

Tue, Jan 5 - Sat, Jan 9

9:30 am - 8:39 pmMOB Mobile-ORD Chicago O'Hare Intl

11h 09m2 stops Houston George Bush Intcntl Lambert-St Louis

10:30 am - 6:17 pmORD Chicago O'Hare Intl-MOB Mobile

7h 47m1 stop Houston George Bush Intcntl

$623United Airlines

Tue, Jan 5 - Sat, Jan 9

7:00 am - 8:39 pmMOB Mobile-ORD Chicago O'Hare Intl

13h 39m2 stops Houston George Bush Intcntl Lambert-St Louis

5:30 am - 11:36 amORD Chicago O'Hare Intl-MOB Mobile

6h 06m1 stop Houston George Bush Intcntl

$623United Airlines

Tue, Jan 5 - Sat, Jan 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:17 pm - 12:14 amMOB Mobile-ORD Chicago O'Hare Intl

5h 57m1 stop Dallas/Fort Worth

5:00 am - 11:01 amORD Chicago O'Hare Intl-MOB Mobile

6h 01m1 stop Dallas/Fort Worth

$444American Airlines

Thu, Sep 24 - Sun, Sep 27

4:37 pm - 11:59 pmMOB Mobile-ORD Chicago O'Hare Intl

7h 22m1 stop Atlanta Hartsfield-Jackson

6:40 am - 11:22 amORD Chicago O'Hare Intl-MOB Mobile

4h 42m1 stop Atlanta Hartsfield-Jackson

$449Delta

Fri, Sep 25 - Sat, Sep 26

6:10 pm - 10:44 pmMOB Mobile-MDW Chicago Midway

4h 34m1 stop Atlanta Hartsfield-Jackson

6:05 am - 11:22 amMDW Chicago Midway-MOB Mobile

5h 17m1 stop Atlanta Hartsfield-Jackson

$449Delta

Fri, Sep 25 - Sat, Sep 26

4:37 pm - 11:59 pmMOB Mobile-ORD Chicago O'Hare Intl

7h 22m1 stop Atlanta Hartsfield-Jackson

11:17 am - 8:44 pmORD Chicago O'Hare Intl-MOB Mobile

9h 27m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$454Delta

Fri, Sep 25 - Sat, Sep 26

6:00 pm - 12:14 amMOB Mobile-ORD Chicago O'Hare Intl

6h 14m1 stop Dallas/Fort Worth

5:18 am - 12:12 pmORD Chicago O'Hare Intl-MOB Mobile

6h 54m1 stop Charlotte Douglas

$459American Airlines

Fri, Sep 25 - Sun, Sep 27

6:00 pm - 11:30 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 30m1 stop Dallas/Fort Worth

3:00 pm - 10:58 pmORD Chicago O'Hare Intl-MOB Mobile

7h 58m1 stop Dallas/Fort Worth

$497American Airlines

Sat, Sep 26 - Mon, Sep 28

5:30 am - 2:07 pmMOB Mobile-ORD Chicago O'Hare Intl

8h 37m1 stop Dallas/Fort Worth

1:17 pm - 8:53 pmORD Chicago O'Hare Intl-MOB Mobile

7h 36m2 stops Washington, D.C. Reagan-National Charlotte Douglas

$583American Airlines

Sat, Sep 26 - Mon, Sep 28

12:53 pm - 6:41 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 48m1 stop Washington, D.C. Dulles Intl

5:30 am - 11:51 amORD Chicago O'Hare Intl-MOB Mobile

6h 21m1 stop Houston George Bush Intcntl

$812United Airlines

Tue, Sep 29 - Wed, Sep 30

10:50 am - 4:41 pmMOB Mobile-ORD Chicago O'Hare Intl

5h 51m1 stop Houston George Bush Intcntl

7:52 pm - 11:51 amORD Chicago O'Hare Intl-MOB Mobile

15h 59m2 stops Kansas City Houston George Bush Intcntl

$827United Airlines

Tue, Sep 29 - Fri, Oct 2

9:20 am - 4:46 pmMOB Mobile-ORD Chicago O'Hare Intl

7h 26m2 stops Houston George Bush Intcntl Lambert-St Louis

6:25 am - 11:51 amORD Chicago O'Hare Intl-MOB Mobile

5h 26m1 stop Houston George Bush Intcntl

$933United Airlines

Thu, Sep 24 - Sun, Sep 27

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Delta flights from Mobile to Illinois

Our best Delta deals on Mobile to Illinois flight tickets

Delta

Nov 21

MOB5:00 pmMobile

6h 54m

1 stop

ORD11:54 pmChicago O'Hare Intl

Dec 1

ORD10:32 amChicago O'Hare Intl

6h 53m

1 stop

MOB5:25 pmMobile

$337

Delta

Nov 23

MOB6:10 pmMobile

4h 44m

1 stop

MDW10:54 pmChicago Midway

Dec 2

MDW1:02 pmChicago Midway

4h 23m

1 stop

MOB5:25 pmMobile

$338

Delta

Oct 22

MOB6:30 pmMobile

5h 27m

1 stop

ORD11:57 pmChicago O'Hare Intl

Oct 25

ORD5:27 amChicago O'Hare Intl

5h 50m

1 stop

MOB11:17 amMobile

$339

American Airlines flights from Mobile to Illinois

Our best American Airlines deals on Mobile to Illinois flight tickets

American Airlines

Oct 28

MOB6:17 pmMobile

5h 42m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 2

ORD12:02 pmChicago O'Hare Intl

6h 12m

1 stop

MOB6:14 pmMobile

$338

American Airlines

Oct 6

MOB5:24 pmMobile

6h 44m

1 stop

ORD12:08 amChicago O'Hare Intl

Oct 10

ORD5:00 amChicago O'Hare Intl

5h 53m

1 stop

MOB10:53 amMobile

$369

American Airlines

Nov 20

MOB4:09 pmMobile

6h 03m

1 stop

ORD10:12 pmChicago O'Hare Intl

Nov 23

ORD6:41 amChicago O'Hare Intl

5h 32m

1 stop

MOB12:13 pmMobile

$389

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 10/20

5:24 pm-12:08 am

1 stop6h 44m

Chicago O'Hare Intl

Sat 10/24

5:00 am-10:53 am

1 stop5h 53m

$337

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Wed 10/21

6:17 pm-11:59 pm

1 stop5h 42m

Chicago O'Hare Intl

Wed 10/28

5:00 am-10:53 am

1 stop5h 53m

$337

Quickest round-trip

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 11/24

6:10 pm-11:54 pm

1 stop5h 44m

Chicago O'Hare Intl

Wed 12/2

6:15 pm-11:58 pm

1 stop5h 43m

$337

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 11/24

6:10 pm-11:54 pm

1 stop5h 44m

Chicago O'Hare Intl

Tue 12/1

5:30 am-11:42 am

1 stop6h 12m

$337

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Sat 11/21

5:00 pm-11:54 pm

1 stop6h 54m

Chicago O'Hare Intl

Wed 12/2

6:49 am-11:42 am

1 stop4h 53m

$337

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Wed 10/28

6:17 pm-11:59 pm

1 stop5h 42m

Chicago O'Hare Intl

Mon 11/2

12:02 pm-6:14 pm

1 stop6h 12m

$338

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Wed 10/28

6:17 pm-11:59 pm

1 stop5h 42m

Chicago O'Hare Intl

Mon 11/2

9:59 am-6:14 pm

1 stop8h 15m

$338

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 1/5

9:59 am-6:30 pm

1 stop8h 31m

Chicago O'Hare Intl

Sat 1/9

9:15 am-4:09 pm

1 stop6h 54m

$620

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 1/5

9:30 am-8:39 pm

2 stops11h 09m

Chicago O'Hare Intl

Sat 1/9

10:30 am-6:17 pm

1 stop7h 47m

$623

MobileChicago

MOB Mobile - ORD Chicago O'Hare Intl

MOBORD

Mobile

Tue 1/5

7:00 am-8:39 pm

2 stops13h 39m

Chicago O'Hare Intl

Sat 1/9

5:30 am-11:36 am

1 stop6h 06m

$623

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Mobile to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Mobile is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $210.

Cheap Mobile to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mobile to Illinois

Best Price Found	$284
Fastest flight time	4h 03m
Direct flights	None

The best one-way flight to Illinois from Mobile in the past 72 hours is $284. The best round-trip flight deal from Mobile to Illinois found on momondo in the last 72 hours is $337.

The fastest flight from Mobile to Illinois takes 4h 03m

There are no direct flights from Mobile to Illinois. There are no popular flight routes from Mobile to Illinois.

Search flight deals

Frequently asked questions about flying from Mobile to Illinois

When did momondo last update prices for flights from Mobile Airport to Illinois?
Prices for flights from Mobile Airport to Illinois are updated daily.
How many operators does momondo search for flights from Mobile Airport to Illinois?
As of September 2026, there are 2 operators available to choose from for flights from Mobile Airport to Illinois.
How old do you have to be to fly from Mobile Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Mobile Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Mobile to Illinois

Compare and see reviews for airlines that fly from Mobile to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,595 reviews		Search Delta flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.0 12,075 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Mobile to Illinois?

It is quick and easy to find Mobile to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

Can I find flights from Mobile to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Mobile to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Mobile to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Mobile to Illinois.

I’m not ready to book a flight from Mobile to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Mobile to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.