$376+ Cheap flights from Illinois to Columbus, GA (CSG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CSG
Nov 1 — Nov 81
1 adult, Economy
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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.Cheap flight deals from Illinois to Columbus
Keep the following information in mind while searching for Illinois to Columbus flight deals. Data was last updated October 2, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $376 (Delta) |
Find flight deals from Illinois to Columbus
Cheapest flights from Illinois to ColumbusExplore the most affordable flight options available from Illinois to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.
Explore the most affordable flight options available from Illinois to Columbus. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.
This Delta deal was found by Cheapflights users on 10/1. 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 12/45:30 amORD - CSG
1 stop4h 49mDelta
Sun 12/712:06 pmCSG - ORD
1 stop4h 14mDelta
Deal found 10/1![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 10/1. 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 12/46:00 amMDW - CSG
1 stop4h 19mDelta
Sun 12/75:51 pmCSG - MDW
1 stop6h 58mDelta
Deal found 10/1![Delta logo]()
$437
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Columbus 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 2, 2025.
Use the filters below to find and compare flights from Illinois to Columbus that are best for you.
Fly from
Illinois
Fly to
Columbus
Route
Depart
Return
Price
ChicagoColumbus
ORD - CSG
ORDCSG
Chicago O'Hare Intl
Thu 12/4
5:30 am-11:19 am
1 stop4h 49m
Columbus Metropolitan Area
Sun 12/7
12:06 pm-3:20 pm
1 stop4h 14m
$376
ChicagoColumbus
MDW - CSG
MDWCSG
Chicago Midway
Thu 12/4
6:00 am-11:19 am
1 stop4h 19m
Columbus Metropolitan Area
Sun 12/7
5:51 pm-11:49 pm
1 stop6h 58m
$437
ChicagoColumbus
ORD - CSG
ORDCSG
Chicago O'Hare Intl
Tue 3/10
11:19 am-5:07 pm
1 stop4h 48m
Columbus Metropolitan Area
Wed 3/11
5:50 pm-9:14 pm
1 stop4h 24m
$442
ChicagoColumbus
MDW - CSG
MDWCSG
Chicago Midway
Tue 3/10
6:00 am-11:18 am
1 stop4h 18m
Columbus Metropolitan Area
Wed 3/11
6:25 am-9:56 am
1 stop4h 31m
$442
ChicagoColumbus
ORD - CSG
ORDCSG
Chicago O'Hare Intl
Fri 3/6
9:30 am-5:07 pm
1 stop6h 37m
Columbus Metropolitan Area
Tue 3/10
5:50 pm-11:54 pm
1 stop7h 04m
$577
ChicagoColumbus
MDW - CSG
MDWCSG
Chicago Midway
Fri 3/6
10:35 am-5:07 pm
1 stop5h 32m
Columbus Metropolitan Area
Tue 3/10
5:50 pm-9:46 pm
1 stop4h 56m
$577
Best time to book a flight from Illinois to Columbus
Have a flexible travel schedule? Discover the best time to fly to Columbus 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 Columbus
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Related info for your journey
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Traveling to a place near Columbus?
Book flights to Columbus if you plan to visit one of these locationsPhenix City
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Alternative routes for Illinois to Columbus
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Illinois to Columbus
Discover the top airline that operate flights from Illinois to Columbus. 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 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$123 | Average$336 | FlexibilityNo cancel fee | On-timeN/A |