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 35% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

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 December 2025, 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.

$155 Cheap Flights from Mobile to Illinois in 2025/26

1 adult

0 bags

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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.

3:20 pm - 11:44 pm

MOB

ORD

8h 24m1 stop

5:05 am - 10:14 am

ORD

MOB

5h 09m1 stop

$249American Airlines

Fri, Jan 16 - Mon, Jan 19

6:40 pm - 11:53 pm

MOB

ORD

5h 13m1 stop

4:05 pm - 11:11 pm

ORD

MOB

7h 06m1 stop

$250American Airlines

Thu, Feb 12 - Tue, Feb 17

4:52 pm - 10:23 pm

MOB

ORD

5h 31m1 stop

9:43 am - 5:15 pm

ORD

MOB

7h 32m2 stops

$255American Airlines

Thu, Feb 12 - Tue, Feb 17

4:50 pm - 10:00 pm

MOB

STL

5h 10m1 stop

4:35 pm - 9:59 pm

STL

MOB

5h 24m1 stop

$269United Airlines

Wed, Jan 7 - Mon, Jan 12

6:47 pm - 11:56 pm

MOB

ORD

5h 09m1 stop

5:59 pm - 11:02 pm

ORD

MOB

5h 03m1 stop

$285Delta

Thu, Mar 12 - Sat, Mar 14

5:40 am - 10:54 am

MOB

ORD

5h 14m1 stop

5:05 am - 10:14 am

ORD

MOB

5h 09m1 stop

$289American Airlines

Fri, Jan 9 - Sun, Jan 11

6:47 pm - 11:56 pm

MOB

ORD

5h 09m1 stop

5:59 pm - 11:02 pm

ORD

MOB

5h 03m1 stop

$305Delta

Thu, Mar 12 - Sat, Mar 14

4:50 pm - 10:00 pm

MOB

STL

5h 10m1 stop

12:44 pm - 7:51 pm

STL

MOB

7h 07m1 stop

$319United Airlines

Fri, Jan 9 - Tue, Jan 13

12:34 pm - 5:29 pm

MOB

MDW

4h 55m1 stop

6:00 am - 11:45 am

MDW

MOB

5h 45m1 stop

$324Delta

Thu, Jan 22 - Sun, Jan 25

4:50 pm - 10:00 pm

MOB

STL

5h 10m1 stop

9:57 am - 9:59 pm

STL

MOB

12h 02m2 stops

$324United Airlines

Fri, Jan 9 - Tue, Jan 13

United Airlines flights from Mobile to Illinois

Our best United Airlines deals on Mobile to Illinois flight tickets

United Airlines

Jan 7

MOB4:50 pmMobile

5h 10m

1 stop

STL10:00 pmLambert-St Louis

Jan 12

STL4:35 pmLambert-St Louis

5h 24m

1 stop

MOB9:59 pmMobile

$269

Find similar

United Airlines

Jan 9

MOB4:50 pmMobile

5h 10m

1 stop

STL10:00 pmLambert-St Louis

Jan 13

STL12:44 pmLambert-St Louis

7h 07m

1 stop

MOB7:51 pmMobile

$319

Find similar

United Airlines

Jan 9

MOB4:50 pmMobile

5h 10m

1 stop

STL10:00 pmLambert-St Louis

Jan 13

STL9:57 amLambert-St Louis

12h 02m

2 stops

MOB9:59 pmMobile

$324

Find similar

Delta flights from Mobile to Illinois

Our best Delta deals on Mobile to Illinois flight tickets

Delta

Mar 12

MOB6:47 pmMobile

5h 09m

1 stop

ORD11:56 pmChicago O'Hare Intl

Mar 14

ORD5:59 pmChicago O'Hare Intl

5h 03m

1 stop

MOB11:02 pmMobile

$285

Find similar

Delta

Mar 12

MOB6:47 pmMobile

5h 09m

1 stop

ORD11:56 pmChicago O'Hare Intl

Mar 14

ORD5:59 pmChicago O'Hare Intl

5h 03m

1 stop

MOB11:02 pmMobile

$305

Find similar

Delta

Jan 22

MOB12:34 pmMobile

4h 55m

1 stop

MDW5:29 pmChicago Midway

Jan 25

MDW6:00 amChicago Midway

5h 45m

1 stop

MOB11:45 amMobile

$324

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MobileChicago

MOB - ORD

MOBORD

Mobile

Fri 1/16

3:20 pm-11:44 pm

1 stop8h 24m

Chicago O'Hare Intl

Mon 1/19

5:05 am-10:14 am

1 stop5h 09m

$249

MobileChicago

MOB - ORD

MOBORD

Mobile

Thu 2/12

6:40 pm-11:53 pm

1 stop5h 13m

Chicago O'Hare Intl

Tue 2/17

4:05 pm-11:11 pm

1 stop7h 06m

$250

MobileChicago

MOB - ORD

MOBORD

Mobile

Thu 2/12

4:52 pm-10:23 pm

1 stop5h 31m

Chicago O'Hare Intl

Tue 2/17

9:43 am-5:15 pm

2 stops7h 32m

$255

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Wed 1/7

4:50 pm-10:00 pm

1 stop5h 10m

Lambert-St Louis

Mon 1/12

4:35 pm-9:59 pm

1 stop5h 24m

$269

MobileChicago

MOB - ORD

MOBORD

Mobile

Thu 3/12

6:47 pm-11:56 pm

1 stop5h 09m

Chicago O'Hare Intl

Sat 3/14

5:59 pm-11:02 pm

1 stop5h 03m

$285

MobileChicago

MOB - ORD

MOBORD

Mobile

Fri 1/9

5:40 am-10:54 am

1 stop5h 14m

Chicago O'Hare Intl

Sun 1/11

5:05 am-10:14 am

1 stop5h 09m

$289

MobileChicago

MOB - ORD

MOBORD

Mobile

Thu 3/12

6:47 pm-11:56 pm

1 stop5h 09m

Chicago O'Hare Intl

Sat 3/14

5:59 pm-11:02 pm

1 stop5h 03m

$305

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 1/9

4:50 pm-10:00 pm

1 stop5h 10m

Lambert-St Louis

Tue 1/13

12:44 pm-7:51 pm

1 stop7h 07m

$319

MobileChicago

MOB - MDW

MOBMDW

Mobile

Thu 1/22

12:34 pm-5:29 pm

1 stop4h 55m

Chicago Midway

Sun 1/25

6:00 am-11:45 am

1 stop5h 45m

$324

MobileSt. Louis

MOB - STL

MOBSTL

Mobile

Fri 1/9

4:50 pm-10:00 pm

1 stop5h 10m

Lambert-St Louis

Tue 1/13

9:57 am-9:59 pm

2 stops12h 02m

$324

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 December. Flight prices, which tend to average around $248, 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 December, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $277.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Mobile to Illinois is on a Saturday when prices can be found for as low as $265. Flights from Mobile to Illinois on a Sunday will generally be more expensive and average around $417. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Mobile to Illinois during this time can be as low as $265. Flights in the morning are often more expensive with an average ticket price of $343.

Cheap Mobile to Illinois flight deals and tips

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

Fastest flight time	3h 56m
Direct flights	None

The fastest flight from Mobile to Illinois takes 3h 56m

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

Search flight deals

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 December 2025, 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
American Airlines	PriceFrom $206	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights
Delta	PriceFrom $210	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta 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.