HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Champaign

$646+ Cheap flights from Atlanta to Champaign (ATL - CMI)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CMI
oct. 25 — nov. 11
sam. 10/25
sam. 11/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Champaign 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.

Cheap flight deals from Atlanta to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Champaign (CMI). 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 septembre 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(American Airlines)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Champaign University-Willard flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Champaign University-Willard flights.
Search Deals
From Atlanta Hartsfield-Jackson to Champaign University-Willard
Search Deals

Find flight deals from Atlanta to Champaign

Cheapest flights from Atlanta to Champaign
Explore the most affordable flight options available from Atlanta to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/25. 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.
lun. 9/294:34 pmATL - CMI
1 stop6h 17mAmerican Airlines
mer. 10/17:12 amCMI - ATL
1 stop6h 37mAmerican Airlines
Deal found 9/25$646
This American Airlines deal was found by Cheapflights users on 9/25. 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.
ven. 10/102:28 pmATL - CMI
1 stop7h 44mAmerican Airlines
mar. 10/144:26 pmCMI - ATL
1 stop6h 17mAmerican Airlines
Deal found 9/25$723
This American Airlines deal was found by Cheapflights users on 9/25. 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.
ven. 10/102:28 pmATL - CMI
1 stop7h 44mAmerican Airlines
dim. 10/123:47 pmCMI - ATL
1 stop5h 12mAmerican Airlines
Deal found 9/25$769
This American Airlines deal was found by Cheapflights users on 9/24. 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.
sam. 9/277:41 amATL - CMI
1 stop8h 18mAmerican Airlines
dim. 9/286:00 amCMI - ATL
1 stop6h 33mAmerican Airlines
Deal found 9/24$890

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Champaign 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 septembre 25, 2025.
Use the filters below to find and compare flights from Atlanta to Champaign that are best for you.

Fly from

Atlanta

Fly to

Champaign

Route

Depart

Return

Price

AtlantaChampaign

ATL - CMI

ATLCMI

Atlanta Hartsfield-Jackson

ven. 10/10

2:28 pm-9:12 pm

1 stop7h 44m

Champaign University-Willard

mar. 10/14

4:26 pm-11:43 pm

1 stop6h 17m

$723

AtlantaChampaign

ATL - CMI

ATLCMI

Atlanta Hartsfield-Jackson

ven. 10/10

2:28 pm-9:12 pm

1 stop7h 44m

Champaign University-Willard

dim. 10/12

3:47 pm-9:59 pm

1 stop5h 12m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Compare providers for flights from Atlanta to Champaign

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 Atlanta to Champaign in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Champaign flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Champaign flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Champaign 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 Atlanta-Champaign 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 Atlanta to Champaign

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

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

Currently, August is the cheapest month in which you can book a flight from Atlanta to Champaign (average of $384). Flying from Atlanta to Champaign in June is currently the most expensive (average of $548). 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 Champaign

Get insights into the airlines that provide service to Champaign. 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 Champaign. Reviews last updated septembre 25, 2025.
Peruse reviews from past customers who have flown with American Airlines from Atlanta to Champaign to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Overall

7.2

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

Related info for your journey

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

    A quick flight from Atlanta to Champaign can take about 7h 44m. American Airlines provides one of the quickest options available for as low as $723. There are 490 mi between Atlanta and Champaign.

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

    Currently priced at $316, American Airlines will fly you from Atlanta to Champaign and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Atlanta to Champaign (average of $384). Flying from Atlanta to Champaign in June is currently the most expensive (average of $548). 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 Champaign?

Book flights to Champaign if you plan to visit one of these locations
Danville

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 Atlanta to Champaign

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to O'Hare Intl flights
Atlanta to Midway flights
Atlanta to St. Louis flights
Jacksonville to O'Hare Intl flights
Jacksonville to Midway flights
Savannah to O'Hare Intl flights
Chattanooga to O'Hare Intl flights
Asheville to O'Hare Intl flights
Jacksonville to St. Louis flights
Savannah to Midway flights
Chattanooga to Midway flights
Chattanooga to Moline flights
Tallahassee to O'Hare Intl flights
Tallahassee to Midway flights
Atlanta to Bloomington flights
Atlanta to Peoria flights
Atlanta to Moline flights
Savannah to St. Louis flights
Jacksonville to Peoria flights
Asheville to St. Louis flights
Augusta to Moline flights
Asheville to Midway flights
Augusta to St. Louis flights
Jacksonville to Moline flights
Valdosta to O'Hare Intl flights
Atlanta to Evansville flights
Augusta to O'Hare Intl flights
Chattanooga to St. Louis flights
Atlanta to Rockford flights
Asheville to Moline flights
Tallahassee to St. Louis flights
Augusta to Midway flights
Chattanooga to Peoria flights
Asheville to Peoria flights
Chattanooga to Champaign flights
Augusta to Bloomington flights
Savannah to Peoria flights
Brunswick to Midway flights
Tallahassee to Peoria flights
Brunswick to O'Hare Intl flights
Atlanta to Springfield flights
Valdosta to Moline flights
Savannah to Rockford flights
Tallahassee to Dubuque flights
Savannah to Dubuque flights

Top airline flying from Atlanta to Champaign

Discover the top airline that operate flights from Atlanta to Champaign. 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 septembre 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$316Average$487FlexibilityNo cancel feeOn-time71%

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.