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$170+ Cheap flights from Montgomery, AL (MGM) to Illinois

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
MGM — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Montgomery to Illinois

Keep the following information in mind while searching for Montgomery to Illinois flight deals. Data was last updated June 12, 2025.

Round-trip from

$328
(American Airlines)

One-way from

$170
(Delta)

Popular in

June

Cheapest in

February

Average price

$569
From Montgomery Dannelly Field to Illinois
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One-way flight from Montgomery Dannelly Field to Illinois
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Highest demand for flights based on searches. 16% potential increase in price ($79 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Montgomery to Illinois

Cheapest flights from Montgomery to Illinois
Explore the most affordable flight options available from Montgomery to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 9/195:55 pmMGM - STL
1 stop5h 44mDelta
Mon 9/226:00 amSTL - MGM
1 stop5h 49mDelta
Deal found 6/10$320
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/295:55 pmMGM - ORD
2 stops13h 31mDelta
Wed 10/110:35 amORD - MGM
2 stops11h 56mDelta
Deal found 6/11$325
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 9/196:36 amMGM - STL
2 stops10h 42mAmerican Airlines
Mon 9/228:23 amSTL - MGM
1 stop5h 03mAmerican Airlines
Deal found 6/10$326
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/166:20 pmMGM - ORD
1 stop5h 09mAmerican Airlines
Tue 7/227:05 amORD - MGM
1 stop5h 31mAmerican Airlines
Deal found 6/11$328
This Delta deal was found by Cheapflights users on 6/11. 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 7/12:49 pmMGM - MDW
1 stop6h 56mDelta
Sat 7/54:26 pmMDW - MGM
1 stop6h 30mDelta
Deal found 6/11$328

Cheapflights Fare Finder

Customize your flight search to find flights from Montgomery 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Montgomery to Illinois that are best for you.

Fly from

Montgomery

Fly to

Illinois

Route

Depart

Return

Price

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Wed 7/16

6:43 am-12:20 pm

1 stop5h 37m

Chicago O'Hare Intl

Tue 7/22

6:00 am-11:14 am

1 stop5h 14m

$328

MontgomeryChicago

MGM - MDW

MGMMDW

Montgomery Dannelly Field

Tue 7/1

2:49 pm-9:45 pm

1 stop6h 56m

Chicago Midway

Fri 7/4

4:26 pm-10:56 pm

1 stop6h 30m

$328

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Wed 7/16

6:26 pm-12:09 am

1 stop5h 43m

Chicago O'Hare Intl

Mon 7/21

5:35 am-11:43 am

1 stop6h 08m

$365

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Fri 6/27

6:26 pm-11:51 pm

1 stop5h 25m

Lambert-St Louis

Sun 7/6

7:00 am-1:25 pm

1 stop6h 25m

$445

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Fri 6/27

1:04 pm-11:54 pm

2 stops10h 50m

Lambert-St Louis

Sun 7/6

5:20 am-12:36 pm

1 stop7h 16m

$504

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Sat 7/5

2:49 pm-6:44 pm

1 stop3h 55m

$170

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Fri 8/1

5:25 pm-11:46 pm

1 stop6h 21m

$181

MontgomeryChicago

MGM - MDW

MGMMDW

Montgomery Dannelly Field

Fri 8/1

2:50 pm-9:42 pm

1 stop6h 52m

$181

MontgomerySt. Louis

MGM - STL

MGMSTL

Montgomery Dannelly Field

Sat 7/5

1:01 pm-10:13 pm

2 stops9h 12m

$226

MontgomeryChicago

MGM - ORD

MGMORD

Montgomery Dannelly Field

Sun 6/29

6:26 pm-11:59 pm

1 stop5h 33m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Montgomery to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Montgomery 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 Montgomery to Illinois

What is the cheapest month to book a flight from Montgomery, Alabama to Illinois?

Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to Illinois (average of $245). Flying from Montgomery, Alabama to Illinois in March is currently the most expensive (average of $321). 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 12, 2025.
To help decide which airline to fly from Montgomery to Illinois, see what other customers have to say about Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Montgomery to Illinois. 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 from for flights from Montgomery to Illinois?

    If you book a flight to Illinois from Montgomery, you will be flying from Dannelly Field, which is the city’s only airport. Montgomery Dannelly Field (MGM) is located 7.1 mi from the center of Montgomery.

  • What are the most popular routes from Montgomery, Alabama to Illinois?

    The most popular flight routes from Montgomery, Alabama to Illinois are Montgomery Dannelly Field - Chicago O'Hare Intl, Montgomery Dannelly Field - Chicago Midway and Montgomery Dannelly Field - Lambert-St Louis.

  • Can I find deals for flights from Montgomery to Illinois that include hotel bookings?

    Yes. In addition to deals on Montgomery to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montgomery to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montgomery to Illinois.

  • Can I find deals for business class flights from Montgomery to Illinois?

    Yes. Cheapflights offers flight deals from Montgomery to Illinois 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 Montgomery, Alabama to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Montgomery, Alabama to Illinois (average of $245). Flying from Montgomery, Alabama to Illinois in March is currently the most expensive (average of $321). 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

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Top 2 airlines flying from Montgomery to Illinois

Discover the top 2 airlines that operate flights from Montgomery to Illinois. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$148Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$186Average$405FlexibilityNo cancel feeOn-timeN/A

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