Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.
Zone 1 boarding available with carry-on purchase or special fare bundle.
Most accurate provider | Mytrip 3 stars |
---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $84 (Cheapflightsfares) |
One-way from | $45 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $152 |
Good round-trip deal | $130 or less |
Good one-way deal | $83 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Wed 5/28
9:34 pm-10:36 pm
Nonstop2h 02m
Chicago Midway
Wed 6/4
6:40 am-9:43 am
Nonstop2h 03m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Wed 5/28
12:59 pm-2:22 pm
Nonstop2h 23m
Chicago O'Hare Intl
Sat 5/31
8:04 am-11:17 am
Nonstop2h 13m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sun 5/18
9:37 am-11:00 am
Nonstop2h 23m
Chicago O'Hare Intl
Mon 5/19
10:00 am-1:06 pm
Nonstop2h 06m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Thu 6/5
7:48 am-8:55 am
Nonstop2h 07m
Chicago O'Hare Intl
Mon 6/9
10:00 am-1:06 pm
Nonstop2h 06m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Tue 5/27
7:25 am-8:29 am
Nonstop2h 04m
Chicago O'Hare Intl
Tue 6/3
9:39 am-12:40 pm
Nonstop2h 01m
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Sun 5/25
4:50 pm-8:00 pm
1 stop4h 10m
Chicago Midway
Tue 5/27
7:05 pm-9:55 pm
Nonstop1h 50m
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Sat 5/24
8:47 am-9:40 am
Nonstop1h 53m
Chicago Midway
Sat 5/24
4:15 pm-7:13 pm
Nonstop1h 58m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sat 6/21
5:03 pm-11:24 pm
1 stop7h 21m
Chicago O'Hare Intl
Wed 6/25
6:25 pm-11:58 pm
1 stop4h 33m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sun 5/18
6:15 am-1:05 pm
1 stop7h 50m
Chicago O'Hare Intl
Tue 5/20
11:25 am-9:30 pm
1 stop9h 05m
AtlantaChicago
ATL - RFD
ATLRFD
Atlanta Hartsfield-Jackson
Wed 5/14
9:41 am-11:38 am
2 stops26h 57m
Chicago Greater Rockford
Sun 5/18
12:28 pm-6:00 am
1 stop16h 32m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*2 stars |
The price you pay for your flight from Atlanta to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, August is the cheapest month in which you can book a flight from Atlanta to Chicago (average of $245). Flying from Atlanta to Chicago in March is currently the most expensive (average of $321). 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.
One of the essential ways to save on airfare from Atlanta to Chicago is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.
Travelers seeking maximum savings on their Atlanta to Chicago flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ATL to CHI are scheduled on a Monday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (51 on average).
In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.
If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$41 | Average$114 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$50 | Average$138 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$105 | Average$262 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$119 | Average$263 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$139 | Average$238 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$157 | Average$246 | FlexibilityNo cancel fee | On-time63% |