Find Cheap Flights from Atlanta Hartsfield-Jackson to Chicago O'Hare International (ATL - ORD)

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare International

Sat 11/18
Sat 11/25
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
August
Best time to beat the crowds
3%
expected price decrease
High Season:
April
Most popular time to fly
18%
expected price increase
Average Price:
$191
(avg. price over the last 2 weeks)
Good Deal:
$106
or less (round trip)

When to Book Flights from Atlanta Hartsfield-Jackson to Chicago O'Hare International

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $106 or less.
The cheapest flight from Atlanta Hartsfield-Jackson to Chicago O'Hare International was found 23 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is August.
Morning departure is around 15% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Atlanta Hartsfield-Jackson to Chicago O'Hare International Flights

How long does a flight from Atlanta Hartsfield-Jackson to Chicago O'Hare International take?
An average nonstop flight takes 2h 05m, covering a distance of 606 miles.
How many flights are there between Atlanta Hartsfield-Jackson and Chicago O'Hare International?
There are 1,700 (nonstop) flights between Atlanta Hartsfield-Jackson and Chicago O'Hare International per week, averaging 243 per day.
Which airlines provide the cheapest flights from Atlanta Hartsfield-Jackson to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on American Airlines ($79), Multiple Airlines ($79) and United ($87).
Do I need a passport to fly between Atlanta Hartsfield-Jackson and Chicago O'Hare International?
No.
Which airlines fly most frequently between Atlanta Hartsfield-Jackson and Chicago O'Hare International?
Delta (29 times daily), United (16 times daily), Jet Airways (15 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Atlanta Hartsfield-Jackson to Chicago O'Hare International?
For Atlanta Hartsfield-Jackson to Chicago O'Hare International, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Chicago O'Hare International back to Atlanta Hartsfield-Jackson, the best deals are generally found on Thursday, with Sunday being the most expensive.

Book cheap flights from Atlanta Hartsfield-Jackson to Chicago O'Hare International (round-trip)

Airports
Origin
Atlanta
$79
only
$79
Destination
Chicago
$79
only
$79
Sat, Nov 18
ATL
ORD
2h 16m
Sun, Nov 19
ORD
ATL
1h 56m
Trip: 2 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 37 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ATL
ORD
Excellent 10.0

Very professional

We didn't leave on time

ATL
ORD
Good 7.0

Over a hour late

Over a hour late

ATL
ORD
Okay 5.0

The gate agents did a good job of making sure the boarding process was organized, despite confusion with two Chicago-bound flights departing from the same gate in a short window. Delay was communicated far enough in advance that I didn't travel to the airport until it was necessary.

The flight was delayed 3 hours due to the incoming aircraft, but nobody at the gate or onboard offered any explanation or even acknowledged the delay. The aircraft did not handle turbulence well at all... one of roughest flights in recent memory despite avoiding weather. Wifi had weak signal (on a 70-person jet!) and the streaming entertainment did not work the entire time... it either did not load or I got an error message.

ATL
ORD
Mediocre 3.3

Re-routed to Phx; inflight Phx was closed. Diverted to Tucson. Only jets on the ramp were American. Seems if you close an airport there would be a lot more than 4 jets and different airlines. Landed at 11pm; still on the aircraft at 130am

Let's see pretty much the whole experience

ATL
ORD
Excellent 10.0

Really great flight

The wait

Sat, Dec 2
ATL
ORD
2h 15m
Sat, Dec 9
ORD
ATL
2h 09m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Dec 4
ATL
ORD
2h 10m
Thu, Dec 7
ORD
ATL
2h 01m
Trip: 4 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 147 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ATL
ORD
Excellent 8.3

The staff was attentive to our needs regarding seatis.

Food choices remains not so good

ATL
ORD
Good 6.3

The flight was smooth and although we had a 20 min delay, we still arrived on time

I spent close to 30 mins at ticketing after I had already checked in online. A good 10 out of a possible 15 kiosk machines were down, with only 2-3 service employees to assist.

ATL
ORD
Excellent 10.0

United did a great job keeping us informed of where the plane was and why we were being delayed. Only 15 minutes late. But staff explained why and I think this helps ease people's anxiety. Inflight wifi was awesome!

ATL
ORD
Excellent 10.0

Always love flying United. They even gave my mom the extra snacks since she mentioned how amazing the new snacks were and they were so nice!

ATL
ORD
Good 6.6

The flight was smooth

The flight didn't offer PDE

Fri, Apr 27
ATL
ORD
2h 12m
Mon, May 7
ORD
ATL
2h 01m
Trip: 11 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Excellent 9.0

Better Boarding gate area in ATL compared to ORD. Quicker ground crew support at O'Hare on arrival. Gate agents announcements were timely

ATL
ORD
Okay 5.3

Flight was on time

No drink or food or movie or anything.

ATL
ORD
Poor 0.0

Missed flight

ATL
ORD
Good 6.0

Boarding was fairly easy and fast.

The flight was delayed twice, which may not necessarily be the airlines' fault. Plane was pretty cramped, and we sat on the runway/taxi at o'hare for a solid twenty minutes because they didn't have a gate to pull into.

ATL
ORD
Mediocre 2.6

The overall flight was OK but I will never use spirit again.

Wed, Nov 29
ATL
ORD
2h 15m
Sat, Dec 2
ORD
ATL
1h 57m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 37 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ATL
ORD
Good 6.3

Quickness of flight once up in the air

Getting stuck at gate waiting for air traffic control to find/make the flight a new flight plan

ATL
ORD
Okay 5.0

The gate agents did a good job of making sure the boarding process was organized, despite confusion with two Chicago-bound flights departing from the same gate in a short window. Delay was communicated far enough in advance that I didn't travel to the airport until it was necessary.

The flight was delayed 3 hours due to the incoming aircraft, but nobody at the gate or onboard offered any explanation or even acknowledged the delay. The aircraft did not handle turbulence well at all... one of roughest flights in recent memory despite avoiding weather. Wifi had weak signal (on a 70-person jet!) and the streaming entertainment did not work the entire time... it either did not load or I got an error message.

ATL
ORD
Excellent 10.0

Friendly staff Smooth ride On time

ATL
ORD
Good 7.0

Over a hour late

Over a hour late

ATL
ORD
Mediocre 2.0

Flight was late arriving to Atl flight was late arriving to Chicago made me miss my connection to FNT American rebooked (after they told me they hold plane I ran through 5 concourses to get there n American still left me and several other passengers) through United late flight to FNT a 4 hr lay-over turned into 6hrs 2 plane changes cause of mechanical issues n had to run 2 concourses over still was late leaving and arriving to FNT....

Mon, Jan 8
ATL
ORD
2h 10m
Sun, Jan 14
ORD
ATL
1h 49m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 6
ATL
ORD
2h 15m
Sat, Dec 9
ORD
ATL
1h 57m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 37 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
ATL
ORD
Okay 4.3

The flight attendants were nice and helpful

First of all flight was delayed an hour and a half.. Then I went to get something to eat to kill time just to find out they switched the gate causing me to have to run all the way to the new gate then they close the door as I was walking up and told me I missed my flight even though the plane was still there for another 15 minutes.. so I had to fly standby on the next flight which was another hour and a half later.. I arrived at the airport at 12:30 and didn't end up catching a flight until 7:45 p.m.... oh and I forgot to mention that I originally paid for an upgrade for priority seating with more legroom that I never received because they put me on the very last seat that you can't even replying because there is a wall behind you.. SMH

ATL
ORD
Mediocre 3.3

Re-routed to Phx; inflight Phx was closed. Diverted to Tucson. Only jets on the ramp were American. Seems if you close an airport there would be a lot more than 4 jets and different airlines. Landed at 11pm; still on the aircraft at 130am

Let's see pretty much the whole experience

ATL
ORD
Excellent 10.0

Friendly staff Smooth ride On time

ATL
ORD
Good 7.0

Over a hour late

Over a hour late

ATL
ORD
Okay 5.0

The gate agents did a good job of making sure the boarding process was organized, despite confusion with two Chicago-bound flights departing from the same gate in a short window. Delay was communicated far enough in advance that I didn't travel to the airport until it was necessary.

The flight was delayed 3 hours due to the incoming aircraft, but nobody at the gate or onboard offered any explanation or even acknowledged the delay. The aircraft did not handle turbulence well at all... one of roughest flights in recent memory despite avoiding weather. Wifi had weak signal (on a 70-person jet!) and the streaming entertainment did not work the entire time... it either did not load or I got an error message.

Thu, Feb 1
ATL
ORD
2h 08m
Sun, Feb 4
ORD
ATL
1h 52m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 1
ATL
ORD
2h 08m
Sun, Feb 4
ORD
ATL
1h 52m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
ATL
ORD
2h 16m
Wed, Feb 14
ORD
ATL
2h 01m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 3
ATL
ORD
2h 22m
Wed, Mar 7
ORD
ATL
1h 53m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Nov 18
ATL
ORD
2h 06m
Sun, Nov 19
ORD
ATL
2h 02m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 4
ATL
ORD
2h 12m
Sun, May 6
ORD
ATL
2h 01m
Trip: 3 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Poor 0.0

Missed flight

ATL
ORD
Mediocre 2.6

The overall flight was OK but I will never use spirit again.

ATL
ORD
Good 6.0

The plane was SO COLD and you guys don't provide blankets.

ATL
ORD
Good 6.0

It was a nice easy trip, no problems on the flight

The flight attendant was an hour late arriving which delayed everything. Also, it was an early flight which many people weee trying to sleep on and the lights were on a lot of the time. Also, the flight attendant gave a very long winded pitch about the credit card which totally woke me up and kept me up.

ATL
ORD
Mediocre 3.6

After the 2 hour delay, boarding was relatively quick

I know this is what I signed up for, but the seats don't recline AT ALL! Even just a little flexibility would've helped. Also, this particular crew was a tad bit rude. The attendant got on the intercom and kind of shamed people for using social media.

Fri, Dec 1
ATL
ORD
2h 10m
Sat, Dec 2
ORD
ATL
1h 57m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 12
ATL
ORD
2h 10m
Tue, Mar 20
ORD
ATL
1h 59m
Trip: 9 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Excellent 9.0

Better Boarding gate area in ATL compared to ORD. Quicker ground crew support at O'Hare on arrival. Gate agents announcements were timely

ATL
ORD
Good 6.0

The plane was SO COLD and you guys don't provide blankets.

ATL
ORD
Good 6.0

It was a nice easy trip, no problems on the flight

The flight attendant was an hour late arriving which delayed everything. Also, it was an early flight which many people weee trying to sleep on and the lights were on a lot of the time. Also, the flight attendant gave a very long winded pitch about the credit card which totally woke me up and kept me up.

ATL
ORD
Mediocre 2.6

The overall flight was OK but I will never use spirit again.

ATL
ORD
Mediocre 2.0

At one time I excused the consistent lack of customer service. I overlooked feeling simply like a number, for price but I was sadly wrong. Worse customer service on the planet...

I arrived at 5:40 stood in line not knowing more check in machines one the other side of where the customers stood. (Had the agent focus on us instead of being on the phone). Had check in on the drive there got there and was told I need two check in prior to 40 min of my flight. I said mam it's 5 min after if You try help me I'll make it. She sent me to another line, then they sent me to another line so he could say no refunds I should have read the fine print..... KICKER TO ALL THIS I MISS MY AUNTS FUNERAL AND THAT FLIGHT WAS DELAYED ONE HOUR... if they had pretended to do some customer service I'd have made my flight and her funeral.

Tue, Mar 13
ATL
ORD
2h 10m
Thu, Mar 15
ORD
ATL
1h 59m
Trip: 3 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Mediocre 2.0

Flight home was cancelled.

ATL
ORD
Good 6.0

It was a nice easy trip, no problems on the flight

The flight attendant was an hour late arriving which delayed everything. Also, it was an early flight which many people weee trying to sleep on and the lights were on a lot of the time. Also, the flight attendant gave a very long winded pitch about the credit card which totally woke me up and kept me up.

ATL
ORD
Mediocre 3.6

After the 2 hour delay, boarding was relatively quick

I know this is what I signed up for, but the seats don't recline AT ALL! Even just a little flexibility would've helped. Also, this particular crew was a tad bit rude. The attendant got on the intercom and kind of shamed people for using social media.

ATL
ORD
Good 6.0

The plane was SO COLD and you guys don't provide blankets.

ATL
ORD
Okay 5.3

Flight was on time

No drink or food or movie or anything.

Thu, Apr 5
ATL
ORD
2h 10m
Mon, Apr 9
ORD
ATL
1h 59m
Trip: 5 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Good 6.3

No delays everything on time

ATL
ORD
Excellent 9.0

Better Boarding gate area in ATL compared to ORD. Quicker ground crew support at O'Hare on arrival. Gate agents announcements were timely

ATL
ORD
Mediocre 3.6

After the 2 hour delay, boarding was relatively quick

I know this is what I signed up for, but the seats don't recline AT ALL! Even just a little flexibility would've helped. Also, this particular crew was a tad bit rude. The attendant got on the intercom and kind of shamed people for using social media.

ATL
ORD
Good 6.0

It was a nice easy trip, no problems on the flight

The flight attendant was an hour late arriving which delayed everything. Also, it was an early flight which many people weee trying to sleep on and the lights were on a lot of the time. Also, the flight attendant gave a very long winded pitch about the credit card which totally woke me up and kept me up.

ATL
ORD
Mediocre 2.0

At one time I excused the consistent lack of customer service. I overlooked feeling simply like a number, for price but I was sadly wrong. Worse customer service on the planet...

I arrived at 5:40 stood in line not knowing more check in machines one the other side of where the customers stood. (Had the agent focus on us instead of being on the phone). Had check in on the drive there got there and was told I need two check in prior to 40 min of my flight. I said mam it's 5 min after if You try help me I'll make it. She sent me to another line, then they sent me to another line so he could say no refunds I should have read the fine print..... KICKER TO ALL THIS I MISS MY AUNTS FUNERAL AND THAT FLIGHT WAS DELAYED ONE HOUR... if they had pretended to do some customer service I'd have made my flight and her funeral.

Thu, Nov 23
ATL
ORD
2h 05m
Mon, Nov 27
ORD
ATL
1h 59m
Trip: 5 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 147 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
ATL
ORD
Mediocre 2.0

Landing safely

I upgraded to a seat right at the front. Still ended up in boarding group 3, no room for my overhead luggage so I had to put it half way back on the plane. My $45 upgraded seat wouldn’t recline because it was broken and I still had to pay to have a bad checked. Oh, and the flight attendant simply said “ok” when I informed her of my seat malfunction.

ATL
ORD
Excellent 10.0

Always love flying United. They even gave my mom the extra snacks since she mentioned how amazing the new snacks were and they were so nice!

ATL
ORD
Okay 5.0

Flight crew was polite

Took forever to board and exit the plane

ATL
ORD
Okay 5.0

The trip was fine. No complaints.

We specifically booked this flight so that we would be able to be with our daughter for her 1:00 pm appointment at the Huntsman Cancer Center in SLC. Our flight was cancelled the night before and later rescheduled with a 3 1/2 layover so we missed her appointment completely.

ATL
ORD
Excellent 8.3

The staff was attentive to our needs regarding seatis.

Food choices remains not so good

Wed, Dec 20
ATL
ORD
2h 06m
Thu, Dec 28
ORD
ATL
2h 01m
Trip: 9 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Mediocre 2.0

It was horrible I spent 100 dollars because I didn't make it at 5:45 but I still got there 40 minutes before my flight I am very upset!!!!

ATL
ORD
Mediocre 2.0

At one time I excused the consistent lack of customer service. I overlooked feeling simply like a number, for price but I was sadly wrong. Worse customer service on the planet...

I arrived at 5:40 stood in line not knowing more check in machines one the other side of where the customers stood. (Had the agent focus on us instead of being on the phone). Had check in on the drive there got there and was told I need two check in prior to 40 min of my flight. I said mam it's 5 min after if You try help me I'll make it. She sent me to another line, then they sent me to another line so he could say no refunds I should have read the fine print..... KICKER TO ALL THIS I MISS MY AUNTS FUNERAL AND THAT FLIGHT WAS DELAYED ONE HOUR... if they had pretended to do some customer service I'd have made my flight and her funeral.

ATL
ORD
Good 6.3

No delays everything on time

ATL
ORD
Mediocre 2.0

Flight home was cancelled.

ATL
ORD
Mediocre 2.6

The overall flight was OK but I will never use spirit again.

Thu, Nov 23
ATL
ORD
2h 06m
Sun, Nov 26
ORD
ATL
11h 39m
Trip: 4 days
6.2GoodShow reviews
Overall 6.2 Good
Based on 150 reviews
Overall
5.6
Boarding
6.0
Comfort
5.3
Crew
6.4
Entertainment
4.5
Food
4.6
ATL
ORD
Mediocre 2.6

The overall flight was OK but I will never use spirit again.

ATL
ORD
Mediocre 2.0

It was horrible I spent 100 dollars because I didn't make it at 5:45 but I still got there 40 minutes before my flight I am very upset!!!!

ATL
ORD
Okay 5.3

Flight was on time

No drink or food or movie or anything.

ATL
ORD
Mediocre 2.0

Flight home was cancelled.

ATL
ORD
Good 6.3

No delays everything on time

Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.