ATL - CMI

$343 Find Cheap Flights from Atlanta to Champaign

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Champaign departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Champaign

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Champaign, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Champaign, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$343
United Airlines
Thu 5/28Sun 5/31
ATL - CMI • 1 stop
Top airlines
United Airlines
Cheapest • from $343 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Champaign. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $451 (round-trip)
Chicago (ORD)
Shortest trip • 4h 44m (one-way)
Insights
Insights
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We hope you love your trip to Champaign!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Champaign (ATL-CMI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Champaign that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Champaign

Thu, May 28 - Sun, May 31
United Airlines Logo
11:29 am - 5:38 pm
ATL
-
CMI
7h 09m
1 stop
United Airlines Logo
1:32 pm - 9:40 pm
CMI
-
ATL
7h 08m
1 stop
$343United Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:00 am - 9:23 am
ATL
-
CMI
4h 23m
1 stop
American Airlines Logo
6:46 am - 1:29 pm
CMI
-
ATL
5h 43m
1 stop
$386American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:00 am - 11:31 am
ATL
-
CMI
6h 31m
1 stop
American Airlines Logo
9:52 am - 7:35 pm
CMI
-
ATL
8h 43m
2 stops
$392American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:00 am - 11:31 am
ATL
-
CMI
6h 31m
1 stop
American Airlines Logo
2:54 pm - 10:15 pm
CMI
-
ATL
6h 21m
1 stop
$470American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
1:23 pm - 9:30 pm
ATL
-
CMI
9h 07m
2 stops
American Airlines Logo
6:00 am - 4:01 pm
CMI
-
ATL
9h 01m
2 stops
$473American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:00 am - 11:31 am
ATL
-
CMI
6h 31m
1 stop
American Airlines Logo
9:52 am - 7:35 pm
CMI
-
ATL
8h 43m
2 stops
$476American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
1:23 pm - 9:30 pm
ATL
-
CMI
9h 07m
2 stops
American Airlines Logo
6:00 am - 4:01 pm
CMI
-
ATL
9h 01m
2 stops
$481American Airlines
Sun, May 3 - Tue, May 5
United Airlines Logo
8:00 am - 12:48 pm
ATL
-
CMI
5h 48m
1 stop
United Airlines Logo
6:00 am - 12:11 pm
CMI
-
ATL
5h 11m
1 stop
$493United Airlines
Sun, May 3 - Tue, May 5
American Airlines Logo
7:03 am - 2:08 pm
ATL
-
CMI
8h 05m
2 stops
American Airlines Logo
2:28 pm - 7:27 pm
CMI
-
ATL
3h 59m
1 stop
$500American Airlines
Mon, May 4 - Wed, May 6
American Airlines Logo
9:14 am - 6:28 pm
ATL
-
CMI
10h 14m
2 stops
American Airlines Logo
6:05 am - 4:09 pm
CMI
-
ATL
9h 04m
2 stops
$505American Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Champaign flights

Get data-powered insights and trends into flights from Atlanta to Champaign to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Atlanta to Champaign?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Atlanta to Champaign were found on United Airlines ($343) and American Airlines ($386).

Find deals

Good to know

Cheapest flight$343
Flight from Atlanta to Champaign

When to book flights from Atlanta to Champaign

Are your dates flexible? Find out the best times to travel from Atlanta to Champaign based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Champaign

  • What is the cheapest flight from Atlanta to Champaign?

    In the last 3 days, the lowest price for a flight from Atlanta to Champaign was $343 for a round-trip ticket.

  • Do I need a passport to fly between Atlanta and Champaign?

    No, a passport isn't needed to fly from Atlanta to Champaign. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Atlanta to Champaign?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Champaign?

    oneworld is the only airline alliance operating flights between Atlanta and Champaign.

  • How does KAYAK find such low prices on flights from Atlanta to Champaign?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Champaign.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Champaign?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Champaign from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Champaign?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Champaign with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and CMI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Champaign?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Champaign from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Atlanta to Champaign

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Champaign. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Champaign? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11466 reviews
6.4Food
7.9Crew
7.2Comfort
6.9Entertainment
7.5Boarding
Airline reviews

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

2.0 MediocreNoelia, Mar 2026
ATL - LGA
Read more American Airlines reviews

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

It was good experience this time. The flight was on time.

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

Overall, my last three trips on American Airlines have all been either delayed or "rescheduled" due to mechanical issues. At least on delay caused me to miss two possible connecting flights each later than the first. My last option for my last connection required the assistance of the onsite service desk (O'Hare Airport). The wait time for the service desk was such that it jeopardized getting booked on the last connecting flight available for the night. Suffice it to say, my latest experiences with American Airlines have caused me extensive loss of productive business and personal time and can therefore be classified as significantly less than satisfactory.

Waiting for gate in RDU for more than 20mins is crazy.

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Waited for oxygen tanks for 30 minutes after boarding was complete.

Everything you need to know for your flight from Atlanta to Champaign

Information on your arrival and departure airports

Atlanta (ATL)
Champaign (CMI)