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Cheap flights from Montgomery, Alabama to Illinois from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montgomery, Alabama to Illinois departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montgomery, Alabama to Illinois

Cheap round-trip flights

American Airlines Logo
5:34 pm - 11:18 pmMGM-STL
5h 44m1 stop
American Airlines Logo
5:17 am - 12:34 pmSTL-MGM
7h 17m1 stop
$296American Airlines
Find Deal
Wed, Oct 22 - Tue, Nov 4
American Airlines Logo
6:19 am - 4:03 pmMGM-STL
9h 44m2 stops
American Airlines Logo
6:52 am - 1:33 pmSTL-MGM
6h 41m1 stop
$302American Airlines
Find Deal
Wed, Oct 22 - Tue, Nov 4
Delta Logo
9:30 am - 3:01 pmMGM-STL
5h 31m1 stop
Delta Logo
10:00 am - 1:44 pmSTL-MGM
3h 44m1 stop
$306Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
2:12 pm - 10:55 pmMGM-STL
8h 43m2 stops
American Airlines Logo
6:02 am - 1:33 pmSTL-MGM
7h 31m2 stops
$307American Airlines
Find Deal
Wed, Oct 22 - Tue, Nov 4
Delta Logo
12:46 pm - 6:49 pmMGM-ORD
6h 03m1 stop
Delta Logo
6:45 am - 1:15 pmORD-MGM
6h 30m1 stop
$328Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
4:00 pm - 10:14 pmMGM-MDW
6h 14m1 stop
Delta Logo
6:00 am - 11:12 amMDW-MGM
5h 12m1 stop
$328Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
12:57 pm - 5:55 pmMGM-ORD
4h 58m1 stop
American Airlines Logo
6:25 am - 1:33 pmORD-MGM
7h 08m2 stops
$334American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
American Airlines Logo
7:03 am - 3:26 pmMGM-ORD
8h 23m1 stop
American Airlines Logo
6:35 pm - 11:07 pmORD-MGM
4h 32m1 stop
$352American Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
1:03 pm - 8:05 pmMGM-ORD
7h 02m2 stops
American Airlines Logo
11:40 am - 5:39 pmORD-MGM
5h 59m1 stop
$358American Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
Delta Logo
9:30 am - 4:39 pmMGM-ORD
7h 09m1 stop
Delta Logo
6:00 am - 5:14 pmORD-MGM
11h 14m2 stops
$361Delta
Find Deal
Sat, Feb 21 - Wed, Feb 25

Delta flights from Montgomery, Alabama to Illinois

Our best Delta deals on Montgomery, Alabama to Illinois flight tickets
Delta
Feb 21
MGM9:30 amMontgomery Dannelly Field
5h 31m
1 stop
STL3:01 pmLambert-St Louis
Feb 24
STL10:00 amLambert-St Louis
3h 44m
1 stop
MGM1:44 pmMontgomery Dannelly Field
$306
Find similar
Delta
Nov 8
MGM12:46 pmMontgomery Dannelly Field
6h 03m
1 stop
ORD6:49 pmChicago O'Hare Intl
Nov 11
ORD6:45 amChicago O'Hare Intl
6h 30m
1 stop
MGM1:15 pmMontgomery Dannelly Field
$328
Find similar
Delta
Feb 21
MGM9:30 amMontgomery Dannelly Field
7h 09m
1 stop
ORD4:39 pmChicago O'Hare Intl
Feb 25
ORD6:00 amChicago O'Hare Intl
11h 14m
2 stops
MGM5:14 pmMontgomery Dannelly Field
$361
Find similar

American Airlines flights from Montgomery, Alabama to Illinois

Our best American Airlines deals on Montgomery, Alabama to Illinois flight tickets
American Airlines
Oct 22
MGM5:34 pmMontgomery Dannelly Field
5h 44m
1 stop
STL11:18 pmLambert-St Louis
Nov 4
STL5:17 amLambert-St Louis
7h 17m
1 stop
MGM12:34 pmMontgomery Dannelly Field
$296
Find similar
American Airlines
Oct 22
MGM6:19 amMontgomery Dannelly Field
9h 44m
2 stops
STL4:03 pmLambert-St Louis
Nov 4
STL6:52 amLambert-St Louis
6h 41m
1 stop
MGM1:33 pmMontgomery Dannelly Field
$302
Find similar
American Airlines
Oct 22
MGM2:12 pmMontgomery Dannelly Field
8h 43m
2 stops
STL10:55 pmLambert-St Louis
Nov 4
STL6:02 amLambert-St Louis
7h 31m
2 stops
MGM1:33 pmMontgomery Dannelly Field
$307
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montgomery, Alabama to Illinois 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, momondo users made 832,500 searches. Data last updated September 24, 2025.
Use the filters below to find and compare flights from Montgomery, Alabama to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Wed 10/22

5:34 pm-11:18 pm

1 stop5h 44m

Lambert-St Louis

Tue 11/4

5:17 am-12:34 pm

1 stop7h 17m

$296

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Wed 10/22

6:19 am-4:03 pm

2 stops9h 44m

Lambert-St Louis

Tue 11/4

6:52 am-1:33 pm

1 stop6h 41m

$302

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Sat 2/21

9:30 am-3:01 pm

1 stop5h 31m

Lambert-St Louis

Tue 2/24

10:00 am-1:44 pm

1 stop3h 44m

$306

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Wed 10/22

2:12 pm-10:55 pm

2 stops8h 43m

Lambert-St Louis

Tue 11/4

6:02 am-1:33 pm

2 stops7h 31m

$307

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Sat 11/8

12:46 pm-6:49 pm

1 stop6h 03m

Chicago O'Hare Intl

Tue 11/11

6:45 am-1:15 pm

1 stop6h 30m

$328

MontgomeryChicago

MGM - MDW

MGMMDW

Montgomery Dannelly Field

Sat 11/8

4:00 pm-10:14 pm

1 stop6h 14m

Chicago Midway

Tue 11/11

6:00 am-11:12 am

1 stop5h 12m

$328

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Sat 11/8

12:57 pm-5:55 pm

1 stop4h 58m

Chicago O'Hare Intl

Tue 11/11

6:25 am-1:33 pm

2 stops7h 08m

$334

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Thu 1/8

7:03 am-3:26 pm

1 stop8h 23m

Chicago O'Hare Intl

Sat 1/10

6:35 pm-11:07 pm

1 stop4h 32m

$352

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Thu 1/8

1:03 pm-8:05 pm

2 stops7h 02m

Chicago O'Hare Intl

Sat 1/10

11:40 am-5:39 pm

1 stop5h 59m

$358

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Sat 2/21

9:30 am-4:39 pm

1 stop7h 09m

Chicago O'Hare Intl

Wed 2/25

6:00 am-5:14 pm

2 stops11h 14m

$361

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Montgomery, Alabama 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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Montgomery, Alabama is in April. Flight prices, which tend to average around $256, 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 April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $296.

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

The cheapest day to depart from Montgomery, Alabama to Illinois is on a Saturday when prices can be found for as low as $294. Flights from Montgomery, Alabama to Illinois on a Friday will generally be more expensive and average around $571. 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 Montgomery, Alabama to Illinois during this time can be as low as $372. Flights in the morning are often more expensive with an average ticket price of $385.

Cheap Montgomery, Alabama to Illinois flight deals and tips

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

Fastest flight time

1h 46m

Direct flights

Mon

Airports in Illinois

1 airport
The fastest flight from Montgomery, Alabama to Illinois takes 1h 46m
Direct flights go from Montgomery, Alabama to Illinois on Monday. There are no airlines offering direct flights.
There is 1 airport near Illinois: Lambert-St Louis (STL)
Search flight deals

  • When did momondo last update prices for flights from Montgomery Dannelly Field Airport to Illinois?

    Prices for flights from Montgomery Dannelly Field Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Montgomery Dannelly Field Airport to Illinois?

  • How old do you have to be to fly from Montgomery Dannelly Field Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montgomery Dannelly Field 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 Montgomery, Alabama to Illinois

Compare and see reviews for airlines that fly from Montgomery, Alabama to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $148Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $186Free CancellationRating
7.9
7,973 reviews
Search Delta flights

Why use momondo?

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

Finding the right flight to Illinois from Montgomery is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Illinois from Montgomery which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Illinois from Montgomery. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Illinois from Montgomery are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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