Cheap flights from Illinois (IL) to Atlanta (ATL)

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How to find the cheapest flight from
Illinois to Atlanta (ATL)

All the information you need to plan the best null to ATL flight in 2021: compare Illinois to Atlanta flight prices with the expected peak season, weather and rainfall in Atlanta.
How far in advance should I book a flight from Illinois to Atlanta?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 28% on flights from Illinois to Atlanta compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $164. For sooner than that we have options available in the next 3 days from $224.

What is the cheapest month to fly from Illinois to Atlanta?

April can be a great time to fly to Atlanta from Illinois with a flight ticket averaging about $175. Cheapflights users have found deals in the month of April for as cheap as $42. The most expensive prices can be found in the month of December.

Cheap flights from Illinois to Atlanta in May, June 2021

The best prices found for Illinois to ATL flights for May, June
18 May - 20 May
$51pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 May - 22 May
$52pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 May - 18 May
$58pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Illinois to Atlanta 2021 flight deals

Cheap flights to Atlanta from Illinois found for this year
18 May - 20 May
$51pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 May - 22 May
$52pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 May - 18 May
$58pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Atlanta from Illinois

Save time with Illinois to Atlanta direct flight deals
18 May - 20 May
$51pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
19 May - 22 May
$52pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 May - 18 May
$58pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Atlanta

Late deals on round-trip flights to Atlanta from Illinois, departing today and this week
11 May - 19 May
$51pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
15 May - 18 May
$58pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
12 May - 13 May
$61pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Atlanta from Illinois

The cheapest one-way flights from Illinois to Atlanta
4:39 pm - 7:31 pm
American Airlines
Nonstop
1h 52m
ORD - ATL
American Airlines
2:55 pm - 5:54 pm
Delta
Nonstop
1h 59m
MDW - ATL
Delta
$60
Delta
7:43 am - 7:07 pm
Frontier
1 Stop
10h 24m
ORD - ATL
Frontier
$70
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Atlanta</span> flights.

Flight FAQs

From Illinois to Atlanta

Are flight prices decreasing from Illinois to Atlanta due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Atlanta for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Illinois to Atlanta Hartsfield-Jackson to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Illinois to Atlanta Hartsfield-Jackson. Policies will vary by airline.

Which airlines flying from Illinois to Atlanta Hartsfield-Jackson have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Atlanta Hartsfield-Jackson have new flexible policies in place due to COVID-19. Delta, American Airlines, and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

What airport do you fly into for flights to Atlanta from Illinois?

If you book a flight to Atlanta from Illinois, you will be flying to Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.

Can I find flights from Illinois to Atlanta for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Atlanta for under $100. The cheapest flight booked recently is on Spirit Airlines for just $51, but on average you can expect to pay $67.

Are there nonstop flights from Illinois to Atlanta for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Atlanta under $100. A good price for a nonstop flight from Illinois to Atlanta is less than $67.

Are there last-minute flights available from Illinois to Atlanta for under $100?

There are currently 20+ open flights from Illinois to Atlanta within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Atlanta?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Friday, Saturday.

What are the most popular airlines that fly from Illinois to Atlanta?

When booking a flight from Illinois to Atlanta, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most popular routes from Illinois to Atlanta?

The most popular flight routes from Illinois to Atlanta are Chicago O'Hare Intl - Atlanta Hartsfield-Jackson, Chicago Midway - Atlanta Hartsfield-Jackson and Bloomington Bloomington-Normal - Atlanta Hartsfield-Jackson.

What are the cheapest Flights from Illinois to Atlanta?

While on average a flight from Illinois to Atlanta is generally $373, our data shows the cheapest flight currently is $49. When looking at the most popular route, (Chicago O'Hare Intl - Atlanta Hartsfield-Jackson), you can expect to pay $51 for that flight.

What are the most reliable airlines from Illinois to Atlanta?

Consider Virgin Atlantic (96%), Delta (95%) or Aeromexico (94%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Atlanta.

How long is the flight from Illinois to Atlanta?

There are many flights that can get you from Illinois to Atlanta in 1h 39m. Fly via Delta to get the fastest option. Generally, flights for this route are nonstop.

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

Cheapflights users have booked flights from Illinois to Atlanta round-trip from $51.

What are the cheapest airlines to fly from Illinois to Atlanta one-way?

One-way options have recently been found by users for as low as $25 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $40 and Delta from $49 one-way.

Departure points for flights from Illinois to Atlanta

Select to see more specific information for flights to Atlanta from all departure points in Illinois.

Destination information for Atlanta

Things to know before you go - useful duration and weather info for your trip from Illinois to Atlanta.
Flight duration
2h 02m
Average temperature for May in Atlanta
82.4 °F
Avg rainfall for May in Atlanta
3.5 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Atlanta

Top 5 airlines flying from Illinois to Atlanta

The chart below displays the airlines Cheapflights users traveling from Illinois to Atlanta choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$53 $144 No cancel fee 65%
American Airlines
$57 $277 No cancel fee 71%
United Airlines
$48 $283 No cancel fee 69%
Delta
$59 $307 No cancel fee N/A
Linear Air Taxi
$11,933 $12,242 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Linear Air Taxi. Please check directly on their website for additional information.

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