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$104+ Cheap flights from Mobile (MOB) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
MOB — ORD
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap flight deals from Mobile to Illinois

Keep the following information in mind while searching for Mobile to Illinois flight deals. Data was last updated April 15, 2025.

Round-trip from

$228
(Delta)

One-way from

$104
(Delta)
From Mobile to Illinois
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One-way flight from Mobile to Illinois
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Find flight deals from Mobile to Illinois

Cheapest flights from Mobile to Illinois
Explore the most affordable flight options available from Mobile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Delta deal was found by Cheapflights users on 4/14. 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 5/136:31 pmMOB - ORD
1 stop5h 27mDelta
Sat 5/245:30 amORD - MOB
1 stop5h 01mDelta
Deal found 4/14$228
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Sun 8/315:36 amMOB - ORD
1 stop5h 09mAmerican Airlines
Thu 9/49:17 amORD - MOB
1 stop7h 56mAmerican Airlines
Deal found 4/14$233
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 8/315:55 amMOB - MDW
1 stop3h 56mDelta
Thu 9/43:40 pmMDW - MOB
1 stop7h 16mDelta
Deal found 4/14$242
This Delta deal was found by Cheapflights users on 4/13. 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 4/295:11 pmMOB - MLI
1 stop5h 14mDelta
Sat 5/35:05 pmMLI - MOB
1 stop5h 42mDelta
Deal found 4/13$254
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:00 amMOB - ORD
1 stop7h 48mUnited Airlines
Thu 9/256:00 amORD - MOB
1 stop5h 43mUnited Airlines
Deal found 4/14$264
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Tue 4/2912:46 pmMOB - MLI
2 stops9h 29mAmerican Airlines
Sat 5/35:12 amMLI - MOB
1 stop7h 06mAmerican Airlines
Deal found 4/13$264
This Delta deal was found by Cheapflights users on 4/14. 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.
Thu 4/176:00 amMOB - STL
1 stop5h 45mDelta
Sun 4/207:01 pmSTL - MOB
1 stop3h 46mDelta
Deal found 4/14$334
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amMOB - STL
1 stop7h 36mUnited Airlines
Sun 4/206:30 amSTL - MOB
2 stops9h 38mUnited Airlines
Deal found 4/14$344
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:00 amMOB - PIA
2 stops8h 46mUnited Airlines
Sun 5/45:25 pmPIA - MOB
2 stops18h 38mUnited Airlines
Deal found 4/15$448
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:15 amMOB - MLI
3 stops12h 20mUnited Airlines
Sat 5/310:55 amMLI - MOB
2 stops11h 05mUnited Airlines
Deal found 4/13$669

Cheapflights Fare Finder

Customize your flight search to find flights from Mobile 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 April 15, 2025.
Use the filters below to find and compare flights from Mobile to Illinois that are best for you.

Fly from

Mobile

Fly to

Illinois

Route

Depart

Return

Price

MobileChicago

MOB - ORD

MOBORD

Mobile

Tue 5/13

6:31 pm-11:58 pm

1 stop5h 27m

Chicago O'Hare Intl

Sat 5/24

5:30 am-10:31 am

1 stop5h 01m

$228

MobileChicago

MOB - ORD

MOBORD

Mobile

Sun 8/31

5:36 am-10:45 am

1 stop5h 09m

Chicago O'Hare Intl

Thu 9/4

9:17 am-5:13 pm

1 stop7h 56m

$233

MobileChicago

MOB - MDW

MOBMDW

Mobile

Sun 8/31

5:55 am-9:51 am

1 stop3h 56m

Chicago Midway

Thu 9/4

3:40 pm-10:56 pm

1 stop7h 16m

$242

MobileMoline

MOB - MLI

MOBMLI

Mobile

Tue 4/29

5:11 pm-10:25 pm

1 stop5h 14m

Moline Quad-City

Sat 5/3

5:05 pm-10:47 pm

1 stop5h 42m

$254

MobileChicago

MOB - ORD

MOBORD

Mobile

Sat 9/20

7:00 am-2:48 pm

1 stop7h 48m

Chicago O'Hare Intl

Thu 9/25

6:00 am-11:43 am

1 stop5h 43m

$264

MobileMoline

MOB - MLI

MOBMLI

Mobile

Tue 4/29

12:46 pm-10:15 pm

2 stops9h 29m

Moline Quad-City

Sat 5/3

5:12 am-12:18 pm

1 stop7h 06m

$264

MobilePeoria

MOB - PIA

MOBPIA

Mobile

Wed 4/30

8:00 am-4:46 pm

2 stops8h 46m

Greater Peoria

Sun 5/4

5:25 pm-12:03 pm

2 stops18h 38m

$448

MobileMoline

MOB - MLI

MOBMLI

Mobile

Tue 4/29

9:15 am-9:35 pm

3 stops12h 20m

Moline Quad-City

Sat 5/3

10:55 am-10:00 pm

2 stops11h 05m

$669

MobileChicago

MOB - ORD

MOBORD

Mobile

Wed 5/28

6:00 am-10:03 am

1 stop4h 03m

$104

MobileChicago

MOB - MDW

MOBMDW

Mobile

Wed 5/21

9:10 am-3:20 pm

1 stop6h 10m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 14 results
1
2

Best time to book a flight from Mobile to Illinois

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

What is the cheapest month to book a flight from Mobile to Illinois?

Currently, August is the cheapest month in which you can book a flight from Mobile to Illinois (average of $245). Flying from Mobile 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.

What is the cheapest time of day to fly from MOB to IL?

Find hourly flight availability from Mobile to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mobile to Illinois as you normally would.

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 April 15, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Mobile to Illinois by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Mobile 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 Mobile to Illinois?

    Mobile (MOB) is the airport you will fly out of if you book a flight from Mobile to Illinois. It is only a 11.8 mi journey to Mobile (MOB) from Mobile’s city center.

  • What are the cheapest airlines to fly from Mobile to Illinois one-way?

    $104 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $280 and $380, respectively.

  • What are the most popular routes from Mobile to Illinois?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mobile 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 Mobile to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Mobile to Illinois (average of $245). Flying from Mobile 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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Alternative routes for Mobile to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Mobile to Illinois

Discover the top 3 airlines that operate flights from Mobile 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$190Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$249Average$502FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$377FlexibilityNo cancel feeOn-time71%

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