HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mississippi

$55+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JAN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Mississippi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amORD - MEM
1 stop12h 12mFrontier
Mon 12/84:28 pmMEM - ORD
1 stop7h 44mFrontier
Deal found 10/29$111
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:15 amMDW - MEM
1 stop5h 51mFrontier
Sun 12/711:56 amMEM - MDW
1 stop10h 16mFrontier
Deal found 10/30$124
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:00 amORD - MEM
1 stop12h 12mFrontier
Sun 12/711:56 amMEM - ORD
1 stop10h 28mFrontier
Deal found 10/30$127
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amORD - MEM
1 stop8h 33mFrontier
Mon 12/154:28 pmMEM - ORD
1 stop7h 44mFrontier
Deal found 10/28$130
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 pmORD - MEM
1 stop25h 17mFrontier
Mon 11/178:10 pmMEM - ORD
1 stop23h 28mFrontier
Deal found 10/28$164
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Mon 12/15:47 pmMDW - MEM
1 stop15h 15mMultiple Airlines
Sun 12/78:07 pmMEM - MDW
1 stop15h 01mMultiple Airlines
Deal found 10/28$167
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amORD - MEM
1 stop13h 22mFrontier
Mon 11/178:10 pmMEM - ORD
1 stop23h 28mFrontier
Deal found 10/28$178
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Tue 12/26:48 amORD - MEM
1 stop26h 14mMultiple Airlines
Thu 12/47:11 pmMEM - ORD
1 stop15h 54mMultiple Airlines
Deal found 10/28$179
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 11/276:45 pmORD - MEM
1 stop25h 36mMultiple Airlines
Tue 12/210:07 amMEM - ORD
1 stop12h 59mMultiple Airlines
Deal found 10/28$184
This Booking.com deal was found by Cheapflights users on 10/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 pmORD - MEM
1 stop25h 17mFrontier
Mon 11/108:10 pmMEM - ORD
1 stop19h 29mFrontier
Deal found 10/28$188
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amORD - MEM
1 stop13h 22mFrontier
Thu 11/138:10 pmMEM - ORD
1 stop28h 05mFrontier
Deal found 10/30$189
This Priceline deal was found by Cheapflights users on 10/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:05 amMDW - MEM
1 stop8h 27mFrontier
Thu 12/41:11 pmMEM - MDW
1 stop4h 57mFrontier
Deal found 10/28$190

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$111
(Frontier)

One-way from

$55
(Priceline)

Popular in

April

Cheapest in

June

Average price

$482
Provider with most accurate pricing for Chicago (CHI)-Jackson-Evers Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Jackson-Evers Intl flights.
Search Deals
From Illinois to Mississippi
Search Deals
One-way flight from Illinois to Mississippi
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Thu 11/27

6:00 am-2:32 pm

1 stop8h 32m

Memphis

Thu 12/4

1:11 pm-10:24 pm

1 stop9h 13m

$190

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

Wed 11/26

6:15 pm-10:03 am

1 stop15h 48m

Memphis

Tue 12/2

10:07 am-11:06 pm

1 stop12h 59m

$191

ChicagoMemphis

ORD - MEM

ORDMEM

Chicago O'Hare Intl

Fri 12/5

12:09 pm-6:47 pm

1 stop6h 38m

Memphis

Sun 12/7

11:56 am-10:24 pm

1 stop10h 28m

$192

ChicagoMemphis

MDW - MEM

MDWMEM

Chicago Midway

Mon 12/1

5:47 pm-9:02 am

1 stop15h 15m

Memphis

Sun 12/7

5:14 pm-10:12 pm

2 stops28h 58m

$205

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Wed 1/21

6:00 am-11:47 am

1 stop5h 47m

Mobile

Tue 1/27

12:34 pm-5:32 pm

1 stop4h 58m

$211

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Wed 1/21

6:00 am-11:47 am

1 stop5h 47m

Mobile

Wed 1/28

6:00 am-12:01 pm

1 stop6h 01m

$211

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 1/24

6:00 am-11:47 am

1 stop5h 47m

Mobile

Wed 1/28

6:00 am-12:01 pm

1 stop6h 01m

$211

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Sat 1/24

6:00 am-11:47 am

1 stop5h 47m

Mobile

Tue 1/27

12:34 pm-5:32 pm

1 stop4h 58m

$211

ChicagoMobile

MDW - MOB

MDWMOB

Chicago Midway

Wed 1/21

6:00 am-11:47 am

1 stop5h 47m

Mobile

Sat 1/24

6:00 am-10:01 am

1 stop4h 01m

$211

ChicagoMobile

ORD - MOB

ORDMOB

Chicago O'Hare Intl

Sat 1/24

5:33 am-11:47 am

1 stop6h 14m

Mobile

Tue 1/27

7:05 pm-11:57 pm

1 stop4h 52m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from Illinois to Mississippi (average of $164). Flying from Illinois to Mississippi in January is currently the most expensive (average of $328). 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 October 30, 2025.

When flying from Illinois to Mississippi, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the morning.

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 October 30, 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
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

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 $241, Frontier can have you in Mississippi from Illinois in 5h 15m. 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 United Airlines ($111), Southwest ($116), and Delta ($134).

  • 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, April is the cheapest month in which you can book a flight from Illinois to Mississippi (average of $164). Flying from Illinois to Mississippi in January is currently the most expensive (average of $328). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Mississippi

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to John F Kennedy Intl flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
Newark to Fort Lauderdale flights
Dallas/Fort Worth to John F Kennedy Intl flights
LaGuardia to Fort Lauderdale flights
LaGuardia to Miami flights
John F Kennedy Intl to Dallas/Fort Worth flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to Las Vegas flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Los Angeles flights
John F Kennedy Intl to O'Hare Intl flights
Dallas/Fort Worth to Newark flights
John F Kennedy Intl to San Francisco flights
Los Angeles to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
Los Angeles to Newark flights
San Francisco to Los Angeles flights
Seattle to Los Angeles flights
Newark to Orlando flights
San Francisco to Newark flights
Newark to Las Vegas flights
Los Angeles to San Francisco flights
Fort Lauderdale to Newark flights
Los Angeles to Seattle flights
Atlanta to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to LaGuardia flights
San Francisco to Las Vegas flights
John F Kennedy Intl to Tampa flights
LaGuardia to Hobby flights
John F Kennedy Intl to Atlanta flights
Newark to San Francisco flights
Hobby to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Dulles Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
Dallas/Fort Worth to Los Angeles flights
LaGuardia to Tampa flights
Newark to West Palm Beach flights
Newark to Tampa flights
Hobby to LaGuardia flights

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$414FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$316Average$466FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$449FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.