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$59+ Cheap flights from Illinois to Mississippi

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JAN
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Mississippi

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

Round-trip from

$194
(Kiwi.com)

One-way from

$59
(American Airlines)

Popular in

April

Cheapest in

October

Average price

$346
From Illinois to Mississippi
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One-way flight from Illinois to Mississippi
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Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Mississippi

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

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2412:11 pmMDW - MEM
1 stop7h 16mFrontier
dom. 10/268:10 pmMEM - MDW
1 stop15h 06mFrontier
Deal found 9/15$189
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2410:51 amORD - MEM
1 stop8h 36mFrontier
dom. 10/268:10 pmMEM - ORD
1 stop13h 26mFrontier
Deal found 9/13$194
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:50 amORD - MEM
1 stop12h 37mFrontier
dom. 10/268:10 pmMEM - ORD
1 stop13h 26mFrontier
Deal found 9/14$195
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/66:10 amORD - MEM
1 stop11h 17mMultiple Airlines
mié. 10/157:00 amMEM - ORD
1 stop14h 33mMultiple Airlines
Deal found 9/14$196
This American Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 10/286:30 pmORD - MEM
Nonstop2h 08mAmerican Airlines
mar. 11/410:44 amMEM - ORD
Nonstop1h 53mAmerican Airlines
Deal found 9/13$197
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/66:10 amORD - MEM
1 stop11h 17mMultiple Airlines
mar. 10/147:00 amMEM - ORD
1 stop10h 53mMultiple Airlines
Deal found 9/14$203
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:05 amORD - MEM
1 stop9h 09mMultiple Airlines
dom. 12/78:00 pmMEM - ORD
1 stop22h 34mMultiple Airlines
Deal found 9/14$204
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/157:45 amMDW - MEM
Nonstop1h 35mSouthwest
lun. 10/203:05 pmMEM - MDW
Nonstop1h 35mSouthwest
Deal found 9/14$207
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/117:50 pmORD - MEM
Nonstop1h 58mUnited Airlines
mar. 10/147:30 amMEM - ORD
Nonstop2h 01mUnited Airlines
Deal found 9/14$207
This Delta deal was found by Cheapflights users on 9/13. 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.
sáb. 10/186:45 amORD - MOB
1 stop5h 47mDelta
mar. 10/216:59 pmMOB - ORD
1 stop4h 59mDelta
Deal found 9/13$211
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/16:44 pmORD - MEM
1 stop12h 43mMultiple Airlines
mié. 10/157:00 amMEM - ORD
1 stop14h 33mMultiple Airlines
Deal found 9/14$215
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:55 pmMDW - MEM
Nonstop1h 40mSouthwest
lun. 10/206:55 amMEM - MDW
Nonstop1h 40mSouthwest
Deal found 9/15$217

Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Mississippi

Route

Depart

Return

Price

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

mié. 10/15

7:50 pm-9:48 pm

Nonstop1h 58m

Memphis

lun. 10/20

6:19 pm-8:24 pm

Nonstop2h 05m

$207

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

sáb. 10/18

6:45 am-12:32 pm

1 stop5h 47m

Mobile

mar. 10/21

6:59 pm-11:58 pm

1 stop4h 59m

$211

ChicagoMemphis

MDW - MEM

MDWMEM

Chicago Midway

mar. 10/28

5:04 pm-10:56 pm

1 stop5h 52m

Memphis

mar. 11/4

2:07 pm-6:25 pm

1 stop4h 18m

$217

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

sáb. 10/11

7:50 pm-9:48 pm

Nonstop1h 58m

Memphis

sáb. 10/18

7:30 am-9:31 am

Nonstop2h 01m

$217

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

mar. 11/4

5:20 am-11:24 am

1 stop6h 04m

Memphis

mar. 11/11

6:30 am-1:50 pm

1 stop7h 20m

$217

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

mar. 12/2

9:50 am-3:01 pm

1 stop5h 11m

Mobile

dom. 12/14

7:13 pm-12:01 am

1 stop4h 48m

$230

ChicagoMemphis

MDW - MEM

MDWMEM

Chicago Midway

vie. 11/7

9:40 pm-11:25 pm

Nonstop1h 45m

Memphis

sáb. 11/8

7:15 am-8:50 am

Nonstop1h 35m

$231

ChicagoMemphis

MDW - MEM

MDWMEM

Chicago Midway

sáb. 11/1

8:30 am-10:10 am

Nonstop1h 40m

Memphis

sáb. 11/1

1:55 pm-8:50 pm

1 stop6h 55m

$233

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

vie. 10/31

4:56 pm-9:04 pm

1 stop4h 08m

Memphis

lun. 11/3

2:07 pm-8:23 pm

1 stop6h 16m

$237

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

sáb. 11/1

5:20 am-9:17 am

1 stop3h 57m

Memphis

sáb. 11/1

2:35 pm-6:49 pm

1 stop4h 14m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Mississippi

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Mississippi (average of $371). Flying from Illinois to Mississippi in March is currently the most expensive (average of $447). 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 IL to MS?

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

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

Reviews of airlines servicing Mississippi

Get insights into the airlines that provide service to Mississippi. 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 Mississippi. Reviews last updated septiembre 15, 2025.
Read through reviews of airlines operating flights from Illinois to Mississippi, such as Southwest, Delta, and United Airlines. 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.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Illinois to Mississippi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Mississippi?

    For as low as $231, United Airlines can have you in Mississippi from Illinois in 1h 45m. Airlines will cover a distance of 481 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Illinois to Mississippi are Southwest ($59), Delta ($89), and United Airlines ($89).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Mississippi (average of $371). Flying from Illinois to Mississippi in March is currently the most expensive (average of $447). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Illinois to Mississippi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Illinois to Mississippi

Discover the top 4 airlines that operate flights from Illinois to Mississippi. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$396FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$413FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$449FlexibilityNo cancel feeOn-time69%

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