HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$40+ Cheap flights from Illinois to Atlanta (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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ATL
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Illinois 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
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 Illinois to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 14, 2024.

Find flight deals from Illinois to Atlanta

Cheapest flights from Illinois to Atlanta
Explore the most affordable flight options available from Illinois to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 14, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:38 pmORD - ATL
Nonstop2h 22mFrontier
Tue 1/1412:15 pmATL - ORD
Nonstop2h 19mFrontier
Deal found 11/14$65
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:57 pmMDW - ATL
Nonstop2h 09mFrontier
Mon 12/1610:25 pmATL - MDW
Nonstop2h 01mFrontier
Deal found 11/14$67
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:11 pmORD - ATL
1 stop6h 44mMultiple Airlines
Tue 12/243:00 pmATL - ORD
Nonstop2h 28mMultiple Airlines
Deal found 11/14$91
This Cheapflightsfares deal was found by Cheapflights users on 11/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:33 pmORD - ATL
1 stop10h 03mSpirit Airlines
Wed 12/118:45 pmATL - ORD
1 stop10h 58mSpirit Airlines
Deal found 11/14$102
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 12/187:10 amORD - ATL
Nonstop2h 06mUnited Airlines
Wed 12/183:50 pmATL - ORD
Nonstop2h 10mUnited Airlines
Deal found 11/14$137
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/181:59 pmORD - ATL
Nonstop1h 57mDelta
Wed 12/1810:55 pmATL - ORD
Nonstop2h 03mDelta
Deal found 11/13$147
This Delta deal was found by Cheapflights users on 11/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/56:00 amMDW - ATL
Nonstop1h 54mDelta
Mon 12/99:10 pmATL - MDW
Nonstop1h 56mDelta
Deal found 11/14$169
This Southwest deal was found by Cheapflights users on 11/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/142:15 pmMDW - ATL
Nonstop1h 50mSouthwest
Mon 1/1311:25 amATL - MDW
2 stops6h 25mSouthwest
Deal found 11/13$192
This Frontier deal was found by Cheapflights users on 11/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/235:38 pmSTL - ATL
1 stop9h 45mFrontier
Mon 11/258:25 amATL - STL
1 stop11h 26mFrontier
Deal found 11/14$196
This FareScan deal was found by Cheapflights users on 11/13. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:26 pmSTL - ATL
1 stop7h 29mSpirit Airlines
Mon 12/95:45 pmATL - STL
2 stops22h 36mSpirit Airlines
Deal found 11/13$199
This Gotogate deal was found by Cheapflights users on 11/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/215:38 pmSTL - ATL
1 stop9h 45mMultiple Airlines
Sun 11/248:25 pmATL - STL
1 stop18h 05mMultiple Airlines
Deal found 11/14$201
This Booking.com deal was found by Cheapflights users on 11/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/222:10 pmSTL - ATL
1 stop19h 55mSouthern / Mokulele
Sat 11/3011:50 amATL - STL
1 stop4h 40mSouthern / Mokulele
Deal found 11/14$275

Find flights from Illinois to Atlanta within your budget

Customize your flight search to find flights from Illinois 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 2/18

7:59 pm-10:59 pm

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Tue 2/25

5:26 pm-6:34 pm

Nonstop2h 08m

$65

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Sat 2/22

10:00 am-12:56 pm

Nonstop1h 56m

Atlanta Hartsfield-Jackson

Sat 2/22

7:54 pm-8:49 pm

Nonstop1h 55m

$65

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 12/10

5:11 pm-12:55 am

1 stop6h 44m

Atlanta Hartsfield-Jackson

Tue 12/17

3:05 pm-4:33 pm

Nonstop2h 28m

$75

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 12/10

6:33 pm-5:36 am

1 stop10h 03m

Atlanta Hartsfield-Jackson

Wed 12/11

8:45 pm-6:43 am

1 stop10h 58m

$102

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 12/18

7:10 am-10:16 am

Nonstop2h 06m

Atlanta Hartsfield-Jackson

Wed 12/18

3:50 pm-5:00 pm

Nonstop2h 10m

$137

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 12/18

1:59 pm-4:56 pm

Nonstop1h 57m

Atlanta Hartsfield-Jackson

Wed 12/18

10:55 pm-11:58 pm

Nonstop2h 03m

$147

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Wed 12/11

11:15 am-2:05 pm

Nonstop1h 50m

Atlanta Hartsfield-Jackson

Wed 12/11

5:45 pm-6:40 pm

Nonstop1h 55m

$165

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Wed 11/27

9:34 am-4:17 am

1 stop17h 43m

Atlanta Hartsfield-Jackson

Fri 11/29

8:25 pm-3:30 pm

1 stop20h 05m

$188

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Mon 12/23

7:43 am-9:22 pm

1 stop12h 39m

Atlanta Hartsfield-Jackson

Thu 12/26

10:01 pm-8:47 am

1 stop11h 46m

$196

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Sat 12/7

4:26 pm-12:55 am

1 stop7h 29m

Atlanta Hartsfield-Jackson

Mon 12/9

5:45 pm-3:21 pm

2 stops22h 36m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Atlanta

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

Travel insights for flights from Illinois to Atlanta

Get recent, data-driven insights about flights from Illinois to Atlanta including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Illinois to Atlanta (average of $190). Flying from Illinois to Atlanta in March is currently the most expensive (average of $243). 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.

What is the cheapest time of day to fly from IL to ATL?

Find hourly flight availability from Illinois to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 14, 2024.

When flying from Illinois to Atlanta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Atlanta

Explore weekly flight availability from Illinois to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 14, 2024.

The most flights from USIL to ATL are scheduled on a Thursday (77 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 November 14, 2024.
Get a feel of what it's like to fly with Frontier, Spirit Airlines and Delta from Illinois to Atlanta by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,045 reviews
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,439 reviews
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,788 reviews
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,194 reviews
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,045 reviews

Entertainment

7.7

Boarding

8.3

Crew

8.7

Overall

8.1

Food

7.2

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $40. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from Illinois to Atlanta for a low price.

  • What are the most popular routes from Illinois to Atlanta?

    The most popular route from Illinois to Atlanta is Chicago O'Hare Intl - Atlanta Hartsfield-Jackson. You may also consider Chicago Midway - Atlanta Hartsfield-Jackson or Lambert-St Louis - Atlanta Hartsfield-Jackson.

  • What are the most reliable airlines from Illinois to Atlanta?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Atlanta on time: Envoy Air (100%), WestJet (95%), Royal Jordanian (94%).

  • What are the cheapest flights from Illinois to Atlanta?

    Looking at all options, your cheapest flight can be booked for $42. While the most popular route (Chicago O'Hare Intl - Atlanta Hartsfield-Jackson) can be booked for $57 on average our data indicates $859 when flying from Illinois to Atlanta.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Illinois to Atlanta (average of $190). Flying from Illinois to Atlanta in March is currently the most expensive (average of $243). 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

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 Illinois to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Atlanta flights
LaGuardia to Atlanta flights
Newark to Atlanta flights
O'Hare Intl to Atlanta flights
Los Angeles to Atlanta flights
Dallas/Fort Worth to Atlanta flights
Reagan-National to Atlanta flights
Dulles Intl to Atlanta flights
Miami to Atlanta flights
Hobby to Atlanta flights
Seattle to Atlanta flights
Baltimore to Atlanta flights
Midway to Atlanta flights
San Francisco to Atlanta flights
Fort Lauderdale to Atlanta flights
LaGuardia to Jacksonville flights
Denver to Atlanta flights
Newark to Jacksonville flights
Boston to Atlanta flights
Philadelphia to Atlanta flights
George Bush Intcntl to Atlanta flights
John F Kennedy Intl to Jacksonville flights
LaGuardia to Savannah flights
Newark to Savannah flights
Ontario to Atlanta flights
Cleveland to Atlanta flights
Orlando to Atlanta flights
Raleigh to Atlanta flights
John F Kennedy Intl to Savannah flights
O'Hare Intl to Jacksonville flights
Burbank to Atlanta flights
Austin to Atlanta flights
Sky Harbor Intl to Atlanta flights
Boston to Jacksonville flights
Detroit to Atlanta flights
Dulles Intl to Jacksonville flights
Santa Ana to Atlanta flights
Boston to Savannah flights
O'Hare Intl to Savannah flights
Milwaukee to Atlanta flights
Tampa to Atlanta flights
Hartford to Atlanta flights
Love Field to Atlanta flights
Cincinnati to Atlanta flights
San Diego to Atlanta flights
Minneapolis to Atlanta flights
Dulles Intl to Savannah flights
San Jose to Atlanta flights
West Palm Beach to Atlanta flights
Pittsburgh to Atlanta flights

Top 6 airlines flying from Illinois to Atlanta

Discover the top 6 airlines that operate flights from Illinois 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 2,752,363 searches. Data last updated November 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$31Average$84FlexibilityNo cancel feeOn-time65%
FrontierCheapest$41Average$126FlexibilityNo cancel feeOn-time62%
DeltaCheapest$95Average$330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$126Average$415FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$136Average$403FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$138Average$298FlexibilityNo cancel feeOn-time63%
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.
View all available airlines