$104 Find Cheap Flights from Mobile 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 Mobile to Illinois departing on 5/28. 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

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 Mobile 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 Mobile to Illinois, as well as popular online travel agencies
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Best Illinois Flight Deals from Mobile

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$228
Moline
Moline2 stops$413
St. Louis
St. Louis1 stop$219

Cheap Flights from Mobile to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mobile 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.

Recent round-trip flight deals from Mobile to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Mobile to Illinois.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
American Airlines Logo
12:34 pm - 7:23 pmMOB-STL
6h 49m1 stop
American Airlines Logo
5:19 am - 12:10 pmSTL-MOB
6h 51m1 stop
$219American Airlines
Find Deal
Wed, May 28 - Tue, Jun 3
Delta Logo
6:31 pm - 11:58 pmMOB-ORD
5h 27m1 stop
Delta Logo
11:23 am - 5:51 pmORD-MOB
6h 28m1 stop
$228Delta
Find Deal
Wed, May 21 - Sun, May 25
American Airlines Logo
12:34 pm - 7:23 pmMOB-STL
6h 49m1 stop
American Airlines Logo
4:01 pm - 11:54 pmSTL-MOB
7h 53m2 stops
$229American Airlines
Find Deal
Wed, May 28 - Tue, Jun 3
American Airlines Logo
6:51 pm - 12:11 amMOB-ORD
5h 20m1 stop
American Airlines Logo
5:00 am - 12:10 pmORD-MOB
7h 10m1 stop
$244American Airlines
Find Deal
Thu, May 8 - Sun, May 11
American Airlines Logo
12:34 pm - 10:28 pmMOB-STL
9h 54m2 stops
American Airlines Logo
10:31 am - 6:26 pmSTL-MOB
7h 55m2 stops
$253American Airlines
Find Deal
Wed, May 28 - Tue, Jun 3
United Airlines Logo
5:10 pm - 10:58 pmMOB-ORD
5h 48m1 stop
United Airlines Logo
3:52 pm - 10:00 pmORD-MOB
6h 08m1 stop
$254United Airlines
Find Deal
Fri, May 2 - Tue, May 6
Delta Logo
5:11 pm - 10:22 pmMOB-MDW
5h 11m1 stop
Delta Logo
4:59 pm - 10:47 pmMDW-MOB
5h 48m1 stop
$254Delta
Find Deal
Fri, May 2 - Tue, May 6
Delta Logo
7:31 pm - 11:58 pmMOB-ORD
4h 27m1 stop
Delta Logo
9:39 am - 2:13 pmORD-MOB
4h 34m1 stop
$272Delta
Find Deal
Tue, May 20 - Fri, May 23
United Airlines Logo
5:10 pm - 6:30 amMOB-ORD
13h 20m2 stops
United Airlines Logo
6:00 am - 11:43 amORD-MOB
5h 43m1 stop
$432United Airlines
Find Deal
Wed, May 21 - Sun, May 25
United Airlines Logo
5:10 pm - 6:20 amMOB-ORD
13h 10m2 stops
United Airlines Logo
5:15 am - 12:03 pmORD-MOB
6h 48m1 stop
$443United Airlines
Find Deal
Thu, May 8 - Sun, May 11

KAYAK's insights & trends for Mobile to Illinois flights

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

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Mobile to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Illinois is generally in the afternoon, when round-trip flights cost $265 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $343.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Mobile 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 Mobile to Illinois is August, when tickets cost $239 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $511 and $454 respectively.

What’s the cheapest day of the week to fly from Mobile to Illinois?

The average price of all round-trip flights from Mobile to Illinois clicked on KAYAK for each day over the last 12 months.
When flying from Mobile to Illinois, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Mobile, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

Good to know

Low season

February

High season

April

Cheapest flight

$104
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Mobile to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Mobile 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 Mobile to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Mobile 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 Mobile 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 Mobile 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 Mobile 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 Mobile to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Mobile to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Mobile 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 Mobile 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.
8.0
DeltaOverall score based on 7916 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.2Boarding
8.5Crew
Airline reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

10.0 ExcellentGary, Apr 2025TPA - LAX
Read more Delta reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

The crew were very nice. The Chocolate is good and v there’s no entertainment. Thanks

The crew were very nice. I would have appreciated a pillow for comfort. I had a special meal that was sloppy, but the salad was great. Thanks

The plane was in Moline all night. Consequently, we assumed an on time departure at 8:15am. Unfortunately, and as is the normal case with United in Moline, we departed 2.5 hours late. When the crew came, it was discovered that there was very little heat in the plane. Seems this should have been checked hours before the crew arrived. Then when we boarded and the plane was to be de-iced, the United de-icing truck was not working! We awaited the American Airlines truck. All of this caused us to miss our connection in Chicago. My suggestion is never take United Airlines flight from Moline. We have been disappointed 80% of the time and have vowed to not take United again from Moline.

Flight was delayed two hours. No snacks and no tv screens. My bag got stuck in Chicago

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

They canceled our flight and left us stranded to figure it out

Everything was very good. Was able to change a make run flight leaving on direct earlier in the app -seamless!!! Well done

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

The plane was late and then sat on the runway for almost 45 minutes before taking off.

Crew professional. Easy bag drop off. On time. Good entertainment.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

Per usual, flight status, staff courtesy and professionalism were excellent

Everything was on time, we arrived early, everything worked well.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Seating was horrible. Small seats. Access to flight information and extras very iser unfriendly. Kept losing internet after paying for it. Staff in madison was as unprofessional and unhelpful.

Delayed due to no crew. On a major holiday travel day.

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

Information on your arrival and departure airports

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