$268 Find Cheap Flights from Montgomery to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montgomery to Illinois departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montgomery to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montgomery to Illinois, as well as popular online travel agencies
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Cheap Flights from Montgomery to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicago1 stop$368
St. Louis
St. Louis1 stop$382
Chicago
Chicago1 stop$368
St. Louis
St. Louis1 stop$382

Book Cheap Montgomery to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montgomery to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montgomery to Illinois

Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:03 am - 12:36 pm
MGM
-
ORD
6h 33m
1 stop
American Airlines Logo
8:39 am - 1:17 pm
ORD
-
MGM
4h 38m
1 stop
$368American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
12:56 pm - 7:22 pm
MGM
-
ORD
6h 26m
1 stop
American Airlines Logo
4:40 pm - 11:17 pm
ORD
-
MGM
6h 37m
1 stop
$371American Airlines
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
5:55 pm - 11:48 pm
MGM
-
ORD
5h 53m
1 stop
American Airlines Logo
6:08 am - 1:17 pm
ORD
-
MGM
7h 09m
2 stops
$374American Airlines
Fri, May 1 - Fri, May 8
American Airlines Logo
12:56 pm - 6:04 pm
MGM
-
STL
5h 08m
1 stop
American Airlines Logo
6:54 pm - 11:45 pm
STL
-
MGM
4h 51m
1 stop
$382American Airlines
Tue, Apr 14 - Wed, Apr 22
Delta Logo
12:37 pm - 6:35 pm
MGM
-
ORD
5h 58m
1 stop
Delta Logo
8:15 am - 11:56 am
ORD
-
MGM
3h 41m
1 stop
$388Delta
Tue, Apr 14 - Wed, Apr 22
Delta Logo
6:26 pm - 10:28 pm
MGM
-
MDW
4h 02m
1 stop
Delta Logo
6:00 am - 11:56 am
MDW
-
MGM
5h 56m
1 stop
$388Delta
Thu, Apr 23 - Tue, Apr 28
Delta Logo
6:26 pm - 10:28 pm
MGM
-
MDW
4h 02m
1 stop
Delta Logo
6:00 am - 11:56 am
MDW
-
MGM
5h 56m
1 stop
$392Delta
Sat, Jul 4 - Thu, Jul 9
American Airlines Logo
12:31 pm - 8:30 pm
MGM
-
ORD
7h 59m
1 stop
American Airlines Logo
1:21 pm - 6:50 pm
ORD
-
MGM
5h 29m
1 stop
$392American Airlines
Thu, Apr 16 - Wed, Apr 22
Delta Logo
6:26 pm - 11:59 pm
MGM
-
ORD
5h 33m
1 stop
Delta Logo
5:15 am - 9:02 am
ORD
-
MGM
3h 47m
1 stop
$412Delta
Fri, May 1 - Fri, May 8
United Airlines Logo
4:55 pm - 10:30 pm
MGM
-
STL
5h 35m
1 stop
United Airlines Logo
5:59 pm - 4:20 pm
STL
-
MGM
22h 21m
2 stops
$497United Airlines
Booking Insights

KAYAK's insights & trends for Montgomery to Illinois flights

Get data-powered insights and trends into flights from Montgomery to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montgomery, Alabama to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montgomery, Alabama to Illinois departing in April.

What is the cheapest month to fly from Montgomery to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montgomery to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montgomery to Illinois is December, when tickets cost $268 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is $471 and $470 respectively.

Good to know

Low seasonJanuary
Cheapest flight$262
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Montgomery to St. Louis

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Montgomery to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montgomery to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montgomery to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montgomery to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montgomery to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Montgomery to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montgomery to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montgomery to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Montgomery to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Montgomery to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montgomery to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8292 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
Airline reviews

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

4.0 OkayAnonymous, Mar 2026
CAE - ATL
Read more Delta reviews

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Everything you need to know for your flight from Montgomery to Illinois

Information on your arrival and departure airports