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$316+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — CMI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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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 July 29, 2025.

Round-trip from

$316
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$649
From Atlanta Hartsfield-Jackson to Champaign University-Willard
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 29, 2025.

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.
Fri 9/54:34 pmATL - CMI
1 stop6h 17mAmerican Airlines
Mon 9/811:17 amCMI - ATL
1 stop6h 51mAmerican Airlines
Deal found 7/27$316

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 July 29, 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

Fri 9/5

4:34 pm-9:51 pm

1 stop6h 17m

Champaign University-Willard

Mon 9/8

11:17 am-7:08 pm

1 stop6h 51m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $549). 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 July 29, 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

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

LAX - ORD

The seats are just SO UNCOMFORTABLE it completely ruins the experience, especially on a redeye. I was so exhausted but couldn’t sleep a wink because it was just so incredibly uncomfortable. I don’t know who designs airplane seats, but they’re curved forward, forcing your body into a slouching position. Please. Please please get new seats. Also ones that actually extent to the bulkhead so that when you try to lean against the wall, you don’t just fall through the gap

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.

  • 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. American Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $549). 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

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$310Average$554FlexibilityNo cancel feeOn-time71%

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