Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Frontier offers Zone 1 boarding with carry-on purchase, ensuring faster boarding.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $69 (Frontier) |
One-way from | $53 (Cheapflightsfares) |
Popular in | December |
Cheapest in | January |
Average price | $179 |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Wed 3/12
3:53 pm-4:55 pm
Nonstop2h 02m
Chicago Midway
Sat 3/15
4:40 pm-7:55 pm
Nonstop2h 15m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Wed 3/12
6:25 am-7:43 am
Nonstop2h 18m
Chicago O'Hare Intl
Sat 3/15
8:00 am-11:17 am
Nonstop2h 17m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Wed 1/8
10:30 am-11:47 am
Nonstop2h 17m
Chicago O'Hare Intl
Wed 1/8
5:11 pm-12:31 am
1 stop6h 20m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Tue 1/21
1:56 pm-5:55 am
1 stop16h 59m
Chicago O'Hare Intl
Sat 1/25
5:50 am-5:37 pm
1 stop10h 47m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sat 4/19
3:30 pm-4:42 pm
Nonstop2h 12m
Chicago O'Hare Intl
Sat 5/3
1:16 pm-4:22 pm
Nonstop2h 06m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sat 2/1
7:00 am-8:11 am
Nonstop2h 11m
Chicago O'Hare Intl
Wed 2/5
2:55 pm-5:58 pm
Nonstop2h 03m
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Sat 2/1
2:00 pm-2:53 pm
Nonstop1h 53m
Chicago Midway
Mon 2/3
10:57 am-1:54 pm
Nonstop1h 57m
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Wed 1/8
11:30 am-12:30 pm
Nonstop2h 00m
Chicago Midway
Wed 1/8
3:55 pm-6:45 pm
Nonstop1h 50m
AtlantaChicago
ATL - ORD
ATLORD
Atlanta Hartsfield-Jackson
Sat 1/18
10:15 am-11:28 am
Nonstop2h 13m
Chicago O'Hare Intl
Sun 1/19
2:30 pm-5:38 pm
Nonstop2h 08m
AtlantaChicago
ATL - MDW
ATLMDW
Atlanta Hartsfield-Jackson
Thu 1/9
4:20 pm-10:18 pm
1 stop6h 58m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*1 star |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars |
Priceline | Price Accuracy1 star | Trust Score*3 stars |
CheapOair | Price Accuracy2 stars | Trust Score*2 stars |
Trip.com | Price Accuracy2 stars | Trust Score*3 stars |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars |
Justfly.com | Price Accuracy3 stars | Trust Score*3 stars |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
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 65 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 $317). 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 17% 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 afternoons 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 (103 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (22 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
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Crew
Overall
Food
Entertainment
Comfort
Boarding
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$35 | Average$90 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$46 | Average$132 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$100 | Average$260 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$117 | Average$266 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$136 | Average$238 | FlexibilityNo cancel fee | On-time71% |
Southwest | Cheapest$149 | Average$285 | FlexibilityNo cancel fee | On-time63% |