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$336+ Cheap flights from Champaign to Atlanta (CMI - ATL)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — ATL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Champaign to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$336
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$228
From Champaign University-Willard to Atlanta Hartsfield-Jackson
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Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($30 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 Champaign to Atlanta

Cheapest flights from Champaign to Atlanta
Explore the most affordable flight options available from Champaign to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/114:26 pmCMI - ATL
1 stop6h 17mAmerican Airlines
Mon 10/134:30 pmATL - CMI
1 stop5h 42mAmerican Airlines
Deal found 9/10$336
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/306:00 amCMI - ATL
1 stop6h 33mAmerican Airlines
Mon 11/33:09 pmATL - CMI
2 stops7h 21mAmerican Airlines
Deal found 9/10$342
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/253:32 pmCMI - ATL
1 stop5h 07mAmerican Airlines
Mon 9/294:34 pmATL - CMI
1 stop6h 17mAmerican Airlines
Deal found 9/10$366
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/113:49 pmCMI - ATL
1 stop5h 25mAmerican Airlines
Sun 10/127:15 amATL - CMI
1 stop4h 28mAmerican Airlines
Deal found 9/9$396
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/103:47 pmCMI - ATL
1 stop5h 12mAmerican Airlines
Mon 10/137:15 amATL - CMI
1 stop4h 28mAmerican Airlines
Deal found 9/9$454
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/97:00 amCMI - ATL
2 stops7h 30mAmerican Airlines
Mon 10/137:15 amATL - CMI
1 stop4h 28mAmerican Airlines
Deal found 9/9$512
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/103:47 pmCMI - ATL
1 stop5h 12mAmerican Airlines
Sun 10/129:00 amATL - CMI
2 stops10h 31mAmerican Airlines
Deal found 9/9$518
This American Airlines deal was found by Cheapflights users on 9/10. 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 12/232:57 pmCMI - ATL
1 stop7h 50mAmerican Airlines
Fri 12/262:22 pmATL - CMI
1 stop7h 15mAmerican Airlines
Deal found 9/10$568

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Atlanta 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 September 11, 2025.
Use the filters below to find and compare flights from Champaign to Atlanta that are best for you.

Fly from

Champaign

Fly to

Atlanta

Route

Depart

Return

Price

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Fri 10/31

7:00 am-2:36 pm

1 stop6h 36m

Atlanta Hartsfield-Jackson

Sat 11/1

2:26 pm-9:02 pm

1 stop7h 36m

$336

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Sat 10/11

4:26 pm-11:43 pm

1 stop6h 17m

Atlanta Hartsfield-Jackson

Mon 10/13

7:15 am-10:43 am

1 stop4h 28m

$336

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Thu 10/30

4:26 pm-11:43 pm

1 stop6h 17m

Atlanta Hartsfield-Jackson

Mon 11/3

2:18 pm-8:30 pm

1 stop7h 12m

$336

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Fri 12/5

11:21 am-7:39 pm

1 stop7h 18m

Atlanta Hartsfield-Jackson

Sun 12/7

6:02 am-10:51 am

1 stop5h 49m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Champaign to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Champaign 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 Champaign to Atlanta

What is the cheapest month to book a flight from Champaign to Atlanta?

Currently, August is the cheapest month in which you can book a flight from Champaign to Atlanta (average of $190). Flying from Champaign to Atlanta in June is currently the most expensive (average of $246). 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.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated September 11, 2025.
See what other customers who have flown with American Airlines from Champaign to Atlanta have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Champaign to Atlanta. 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 Champaign to Atlanta?

    A quick flight from Champaign to Atlanta can take about 6h 36m. American Airlines provides one of the quickest options available for as low as $336. The distance between Champaign and Atlanta is about 490 mi.

  • What is the cheapest airline to fly from Champaign to Atlanta round-trip?

    According to our current data, American Airlines ($300), offers the cheapest pricing from Champaign to Atlanta. American Airlines is currently priced 29% below the average price you’ll pay for this route.

  • Can I find deals for flights from Champaign to Atlanta that include hotel bookings?

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

  • How can I find direct flights from Champaign to Atlanta?

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

  • Can I find deals for business class flights from Champaign to Atlanta?

    Yes. Cheapflights offers flight deals from Champaign to Atlanta 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 Champaign to Atlanta?

    Currently, August is the cheapest month in which you can book a flight from Champaign to Atlanta (average of $190). Flying from Champaign to Atlanta in June is currently the most expensive (average of $246). 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

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Duluth
College Park
Auburn
McDonough
Norcross
Roswell
Lawrenceville
Stone Mountain
Acworth
Kennesaw
Conyers
Buford
Marietta
Douglasville
Commerce
Covington
Athens
Smyrna
Stockbridge
Lithonia

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Alternative routes for Champaign to Atlanta

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Top airline flying from Champaign to Atlanta

Discover the top airline that operate flights from Champaign to Atlanta. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$300Average$445FlexibilityNo cancel feeOn-time71%

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