$284+ Cheap flights from Champaign to Atlanta (CMI - ATL)
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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — ATL
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Atlanta 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
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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 Champaign to Atlanta
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Best
Last-minute
One-way
Cheapest flights from Champaign to AtlantaExplore 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 July 27, 2026.
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 July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 11/126:30 am
CMI
- ATL
1 stop6h 03m
United Airlines
Sun 11/159:25 am
ATL
- CMI
1 stop4h 25m
United Airlines
Deal found 7/23![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/116:00 am
CMI
- ATL
1 stop4h 28m
American Airlines
Sun 9/1312:08 pm
ATL
- CMI
1 stop7h 02m
American Airlines
Deal found 7/26![American Airlines logo]()
$470
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/116:00 am
CMI
- ATL
1 stop4h 25m
American Airlines
Sat 8/1512:05 pm
ATL
- CMI
1 stop7h 01m
American Airlines
Deal found 7/27![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 7/26. 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 11/126:00 am
CMI
- ATL
1 stop5h 04m
American Airlines
Sun 11/152:45 pm
ATL
- CMI
1 stop6h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$542
Best flights from Champaign to AtlantaDiscover carefully curated flight deals from Champaign to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Champaign to Atlanta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/251:23 pm
CMI
- ATL
1 stop5h 09m
American Airlines
Tue 9/292:11 pm
ATL
- CMI
1 stop4h 59m
American Airlines
Deal found 7/22![American Airlines logo]()
$470
This United Airlines deal was found by Cheapflights users on 7/23. 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 11/126:30 am
CMI
- ATL
2 stops15h 54m
United Airlines
Sun 11/159:25 am
ATL
- CMI
1 stop4h 25m
United Airlines
Deal found 7/23![United Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/111:23 pm
CMI
- ATL
2 stops8h 37m
American Airlines
Sun 9/136:45 am
ATL
- CMI
2 stops7h 07m
American Airlines
Deal found 7/26![American Airlines logo]()
$481
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/116:00 am
CMI
- ATL
2 stops8h 58m
American Airlines
Sat 8/158:13 am
ATL
- CMI
2 stops10h 53m
American Airlines
Deal found 7/27![American Airlines logo]()
$519
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/126:00 am
CMI
- ATL
1 stop5h 04m
American Airlines
Sun 11/1512:49 pm
ATL
- CMI
1 stop6h 27m
American Airlines
Deal found 7/27![American Airlines logo]()
$542
Last-minute flights from Champaign to AtlantaDiscover last-minute flight deals from Champaign to Atlanta. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Atlanta. Data last updated July 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 7/277:29 am
CMI
- ATL
1 stop6h 51m
American Airlines
Wed 7/298:22 am
ATL
- CMI
1 stop6h 54m
American Airlines
Deal found 7/23![American Airlines logo]()
$943
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/16:04 am
CMI
- ATL
1 stop4h 03m
American Airlines
Mon 8/37:25 am
ATL
- CMI
1 stop4h 42m
American Airlines
Deal found 7/27![American Airlines logo]()
$604
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/116:00 am
CMI
- ATL
1 stop4h 25m
American Airlines
Sat 8/1512:05 pm
ATL
- CMI
1 stop7h 01m
American Airlines
Deal found 7/27![American Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/136:00 am
CMI
- ATL
2 stops8h 48m
American Airlines
Sun 8/163:13 pm
ATL
- CMI
1 stop6h 15m
American Airlines
Deal found 7/26![American Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/216:00 am
CMI
- ATL
1 stop4h 25m
American Airlines
Mon 8/247:39 am
ATL
- CMI
1 stop4h 32m
American Airlines
Deal found 7/23![American Airlines logo]()
$600
One-way flights from Champaign to AtlantaSearch for one-way flight options from Champaign to Atlanta. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Champaign to Atlanta. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This American Airlines deal was found by Cheapflights users on 7/25. 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 12/123:16 pm
CMI
- ATL
1 stop17h 49m
American Airlines
Deal found 7/25![American Airlines logo]()
$284
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/2911:41 am
CMI
- ATL
2 stops20h 37m
American Airlines
Deal found 7/25![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/2811:41 am
CMI
- ATL
2 stops21h 23m
American Airlines
Deal found 7/25![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/25. 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 12/116:48 pm
CMI
- ATL
2 stops12h 27m
American Airlines
Deal found 7/25![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/2511:41 am
CMI
- ATL
1 stop6h 34m
American Airlines
Deal found 7/25![American Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/237:00 am
CMI
- ATL
1 stop7h 20m
American Airlines
Deal found 7/25![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 7/25. 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 12/133:16 pm
CMI
- ATL
1 stop5h 57m
American Airlines
Deal found 7/25![American Airlines logo]()
$509
Find 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 July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (United Airlines) |
One-way from | $284 (American Airlines) |
Popular in | February |
Cheapest in | June |
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 July 27, 2026.
Use the filters below to find and compare flights from Champaign to Atlanta that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Fri 9/25
1:23 pm-7:32 pm
1 stop5h 09m
Atlanta Hartsfield-Jackson
Tue 9/29
2:11 pm-6:10 pm
1 stop4h 59m
$470
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Thu 11/12
6:30 am-11:24 pm
2 stops15h 54m
Atlanta Hartsfield-Jackson
Sun 11/15
9:25 am-12:50 pm
1 stop4h 25m
$478
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Fri 9/11
1:23 pm-11:00 pm
2 stops8h 37m
Atlanta Hartsfield-Jackson
Sun 9/13
6:45 am-12:52 pm
2 stops7h 07m
$481
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Tue 8/11
6:00 am-3:58 pm
2 stops8h 58m
Atlanta Hartsfield-Jackson
Sat 8/15
8:13 am-6:06 pm
2 stops10h 53m
$519
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Thu 11/12
6:00 am-12:04 pm
1 stop5h 04m
Atlanta Hartsfield-Jackson
Sun 11/15
12:49 pm-6:16 pm
1 stop6h 27m
$542
Cheapest one-way
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Sat 12/12
3:16 pm-10:05 am
1 stop17h 49m
$284
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Sat 8/29
2:47 pm-10:14 am
1 stop18h 27m
$369
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Sun 8/23
6:00 am-7:05 pm
2 stops12h 05m
$495
Quickest one-way
ChampaignAtlanta
CMI - ATL
CMIATL
Champaign University-Willard
Sun 12/13
3:16 pm-10:13 pm
1 stop5h 57m
$509
Sorted by cheapest first
Compare providers for flights from Champaign to Atlanta
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Champaign to Atlanta in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Champaign-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Atlanta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Champaign-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Champaign-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
CMI-ATL
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.
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 July 27, 2026.
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.
Boarding
7.5
Crew
7.9
Overall
7.1
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
Boarding
7.5
Crew
7.9
Overall
7.1
Food
6.4
Comfort
7.2
Entertainment
6.8
Reviews
1 / 20
4.0
OkayElizabeth,Mar 2026
ORD - MIA
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.
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
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Gainesville
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Stone Mountain
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Morrow
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
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Champaign and Atlanta flights
Browse other Champaign and Atlanta flight options. Last updated on July 27, 2026.
Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$537 | FlexibilityNo cancel fee | On-time71% |