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Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport over the next 90 days, with one-way fares from €32 and round-trip from €76. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      €32 €173
      82% off
      82% off
      €173 €32
    • ATL 06:00
      2h 20m
      Direct
      ORD 07:20
      Atlanta - Chicago | Sun, Dec 13 | Frontier Airlines
      €33 €64
      48% off
      48% off
      €64 €33
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      €33 €64
      48% off
      48% off
      €64 €33
    • ATL 13:13
      2h 17m
      Direct
      ORD 14:30
      Atlanta - Chicago | Fri, Dec 11 | Frontier Airlines
      €33
      48% off
      €64 €33
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 15 | Frontier Airlines
      €33
      48% off
      €64 €33
    • ATL 22:59
      2h 18m
      Direct
      ORD 00:17
      Atlanta - Chicago | Sun, Jan 10 | Frontier Airlines
      €38
      78% off
      €173 €38
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Fri, Nov 20 | Frontier Airlines
      €39
      39% off
      €64 €39
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Sat, Nov 21 | Frontier Airlines
      €40
      38% off
      €64 €40
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Wed, Nov 18 | Frontier Airlines
      €40
      77% off
      €173 €40
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ATL 20:20
      2h 15m
      Direct
      ORD 21:35
      Atlanta - Chicago | Fri, Dec 4 | Frontier Airlines
      ORD 08:17
      2h 12m
      Direct
      ATL 11:29
      Chicago - Atlanta | Sun, Dec 6 | Frontier Airlines
      €76 €119
      36% off
      36% off
      €119 €76
    • ATL 06:00
      2h 15m
      Direct
      ORD 07:15
      Atlanta - Chicago | Sat, Dec 5 | Frontier Airlines
      ORD 22:37
      2h 10m
      Direct
      ATL 01:47
      Chicago - Atlanta | Mon, Dec 7 | Frontier Airlines
      €88 €119
      26% off
      26% off
      €119 €88
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Fri, Dec 11 | Frontier Airlines
      ORD 08:30
      2h 21m
      Direct
      ATL 11:51
      Chicago - Atlanta | Fri, Dec 18 | Frontier Airlines
      €93 €119
      22% off
      22% off
      €119 €93
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Sat, Dec 12 | Frontier Airlines
      ORD 08:30
      2h 21m
      Direct
      ATL 11:51
      Chicago - Atlanta | Fri, Dec 18 | Frontier Airlines
      €93
      22% off
      €119 €93
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 15 | Frontier Airlines
      ORD 08:30
      2h 21m
      Direct
      ATL 11:51
      Chicago - Atlanta | Fri, Dec 18 | Frontier Airlines
      €93
      22% off
      €119 €93
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 16:00
      2h 32m
      Direct
      ATL 19:32
      Chicago - Atlanta | Fri, Dec 11 | Frontier Airlines
      €94
      21% off
      €119 €94
    • ATL 10:37
      2h 23m
      Direct
      ORD 12:00
      Atlanta - Chicago | Fri, Jan 1 | Frontier Airlines
      MDW 06:52
      2h 23m
      Direct
      ATL 10:15
      Chicago - Atlanta | Sun, Jan 3 | Frontier Airlines
      €99
      17% off
      €119 €99
    • ATL 06:00
      2h 15m
      Direct
      ORD 07:15
      Atlanta - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 16:00
      2h 32m
      Direct
      ATL 19:32
      Chicago - Atlanta | Fri, Dec 11 | Frontier Airlines
      €102
      14% off
      €119 €102
    • ATL 06:00
      2h 20m
      Direct
      ORD 07:20
      Atlanta - Chicago | Wed, Dec 16 | Frontier Airlines
      ORD 08:30
      2h 21m
      Direct
      ATL 11:51
      Chicago - Atlanta | Sat, Dec 19 | Frontier Airlines
      €102
      14% off
      €119 €102
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
      CHI 15:00
      6h
      Direct
      ATL 16:00
      Chicago - Atlanta | Sun, Nov 8 | Normal Airline
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    • Cheapest nonstop
      ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      €32 €173
      82% off
      82% off
      €173 €32
    • ATL 06:00
      2h 20m
      Direct
      ORD 07:20
      Atlanta - Chicago | Sun, Dec 13 | Frontier Airlines
      €33 €64
      48% off
      48% off
      €64 €33
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      €33 €64
      48% off
      48% off
      €64 €33
    • ATL 13:13
      2h 17m
      Direct
      ORD 14:30
      Atlanta - Chicago | Fri, Dec 11 | Frontier Airlines
      €33
      48% off
      €64 €33
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 15 | Frontier Airlines
      €33
      48% off
      €64 €33
    • ATL 22:59
      2h 18m
      Direct
      ORD 00:17
      Atlanta - Chicago | Sun, Jan 10 | Frontier Airlines
      €38
      78% off
      €173 €38
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Fri, Nov 20 | Frontier Airlines
      €39
      39% off
      €64 €39
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Sat, Nov 21 | Frontier Airlines
      €40
      38% off
      €64 €40
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Wed, Nov 18 | Frontier Airlines
      €40
      77% off
      €173 €40
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Tue, Dec 8 | Frontier Airlines
      €32 €173
      82% off
      82% off
      €173 €32
    • ATL 22:59
      2h 18m
      Direct
      ORD 00:17
      Atlanta - Chicago | Sun, Jan 10 | Frontier Airlines
      €38 €173
      78% off
      78% off
      €173 €38
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Wed, Nov 18 | Frontier Airlines
      €40 €173
      77% off
      77% off
      €173 €40
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Wed, Dec 16 | Frontier Airlines
      €46
      73% off
      €173 €46
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Wed, Dec 9 | Frontier Airlines
      €48
      72% off
      €173 €48
    • ATL 10:27
      2h 23m
      Direct
      ORD 11:50
      Atlanta - Chicago | Wed, Jan 13 | Frontier Airlines
      €48
      72% off
      €173 €48
    • ATL 20:43
      2h 17m
      Direct
      ORD 22:00
      Atlanta - Chicago | Sat, Dec 12 | Frontier Airlines
      €48
      72% off
      €173 €48
    • ATL 12:33
      2h 19m
      Direct
      ORD 13:52
      Atlanta - Chicago | Wed, Dec 2 | Frontier Airlines
      €49
      72% off
      €173 €49
    • ATL 10:27
      2h 23m
      Direct
      ORD 11:50
      Atlanta - Chicago | Tue, Jan 19 | Frontier Airlines
      €49
      72% off
      €173 €49
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Wed, Nov 11 | Frontier Airlines
      €91 €253
      64% off
      64% off
      €253 €91
    • ATL 07:58
      2h 16m
      Direct
      ORD 09:14
      Atlanta - Chicago | Mon, Nov 9 | Frontier Airlines
      €98 €253
      61% off
      61% off
      €253 €98
    • ATL 17:00
      2h 30m
      Direct
      ORD 18:30
      Atlanta - Chicago | Sat, Nov 7 | Frontier Airlines
      €119 €253
      53% off
      53% off
      €253 €119
    • ATL 07:44
      2h 16m
      Direct
      ORD 09:00
      Atlanta - Chicago | Thu, Nov 5 | Frontier Airlines
      €133
      47% off
      €253 €133
    • ATL 17:15
      2h 30m
      Direct
      ORD 18:45
      Atlanta - Chicago | Sun, Nov 8 | Frontier Airlines
      €139
      45% off
      €253 €139
    • ATL 17:24
      2h 30m
      Direct
      ORD 18:54
      Atlanta - Chicago | Fri, Nov 6 | Frontier Airlines
      €141
      44% off
      €253 €141
    • ATL 18:44
      2h 23m
      Direct
      ORD 20:07
      Atlanta - Chicago | Wed, Nov 11 | United Airlines
      €152
      40% off
      €253 €152
    • ATL 22:40
      2h 14m
      Direct
      ORD 23:54
      Atlanta - Chicago | Tue, Nov 10 | Delta Air Lines
      €196
      23% off
      €253 €196
    • ATL 22:50
      2h 7m
      Direct
      ORD 23:57
      Atlanta - Chicago | Fri, Nov 6 | Delta Air Lines
      €216
      15% off
      €253 €216
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
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    • ATL 21:15
      2h 5m
      Direct
      ORD 22:20
      Atlanta - Chicago | Wed, Jan 13 | Delta Air Lines
      €85 €320
      73% off
      73% off
      €320 €85
    • ATL 21:15
      2h 5m
      Direct
      ORD 22:20
      Atlanta - Chicago | Sat, Jan 16 | Delta Air Lines
      €86 €320
      73% off
      73% off
      €320 €86
    • ATL 12:15
      2h 5m
      Direct
      ORD 13:20
      Atlanta - Chicago | Tue, Jan 12 | Delta Air Lines
      €89 €320
      72% off
      72% off
      €320 €89
    • ATL 14:46
      2h 7m
      Direct
      ORD 15:53
      Atlanta - Chicago | Sun, Jan 24 | Delta Air Lines
      €124
      61% off
      €320 €124
    • ATL 22:50
      2h 7m
      Direct
      ORD 23:57
      Atlanta - Chicago | Fri, Nov 6 | Delta Air Lines
      €216
      33% off
      €320 €216
    • ATL 22:50
      2h 7m
      Direct
      ORD 23:57
      Atlanta - Chicago | Thu, Nov 5 | Delta Air Lines
      €216
      33% off
      €320 €216
    • ATL 13:40
      2h 9m
      Direct
      ORD 14:49
      Atlanta - Chicago | Sun, Dec 13 | Delta Air Lines
      €110
      66% off
      €320 €110
    • ATL 11:10
      2h 10m
      Direct
      ORD 12:20
      Atlanta - Chicago | Wed, Nov 11 | Delta Air Lines
      €138
      56% off
      €320 €138
    • ATL 11:10
      2h 10m
      Direct
      ORD 12:20
      Atlanta - Chicago | Sat, Nov 14 | Delta Air Lines
      €196
      39% off
      €320 €196
    • ATL 13:00
      17h 25m
      1 stop
      CHI 14:00
      Atlanta - Chicago | Fri, Nov 6 | Normal Airline
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Displayed flight fares from Atlanta to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport

What is the cheapest month to fly from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport are usually in January, with an average price of €119. It is best to avoid October, when the average price can reach €171.

€171
€145
€119
€93
    Cheapest
  • €150
    Nov
  • €120
    Dec
  • €119
    Jan
  • €154
    Feb
  • €122
    Mar
  • €149
    Apr
  • €167
    May
  • €131
    Jun
  • €154
    Jul
  • €130
    Aug
  • €163
    Sep
  • €171
    Oct

What is the cheapest day of the week to fly from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport?

The data is based on the past 12 months and shows the average ticket prices from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport is Saturday, with average prices usually lower than other days. Avoid departing on Friday as prices are typically highest on that day.

€189
€153
€117
€81
    Cheapest
  • €152
    Mon
  • €126
    Tue
  • €136
    Wed
  • €152
    Thu
  • €189
    Fri
  • €117
    Sat
  • €149
    Sun

Which airline offers the cheapest flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport?

The cheapest airline flying from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport is Frontier Airlines (from €32) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €32
Delta Air Lines
From €65
American Airlines
From €69
United Airlines
From €111
Denver Air Connection
From €183
Jetblue Airways
From €205
KLM
From €237

Find more flights and airlines

What is the flight schedule from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport?

Check the schedule for flights from Atlanta to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91595

    Hartsfield–Jackson Atlanta International Airport

    17:15

    ATL

    2h 30m

    18:45

    ORD

    S M T W T F S
    Search

  2. F91441

    Hartsfield–Jackson Atlanta International Airport

    11:35

    ATL

    2h 16m

    12:51

    ORD

    S - - W T F S
    Search
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About Hartsfield–Jackson Atlanta International Airport and O'Hare International Airport

Learn about Hartsfield–Jackson Atlanta International Airport (ATL) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 976.46km
Cheapest one-way ticket price €32
Cheapest return ticket price €76

FAQs for Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport Flights

  • How long is the flight from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport?

    Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport takes about 1 hour 41 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 daily flights from Hartsfield–Jackson Atlanta International Airport (ATL) to O'Hare International Airport (ORD).
  • The earliest flight from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport departs at 07:05, and the last departs at 22:50, with about 24 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Hartsfield–Jackson Atlanta International Airport (ATL) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around €175 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • Frontier Airlines is a very popular airline operating an average of 11495 flights per month.
  • One-way flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport currently start from €33, and round-trip fares start from €76. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 13; prices may vary depending on availability.
  • Yes. Delta Air Lines, United Airlines, American Airlines and Frontier Airlines operate direct flights from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport, with an average flight time of 1 hour 35 minutes, and around 146 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport is €163. Prices may vary depending on the departure date, airline, and availability.
  • WestJet, Frontier Airlines and Porter Airlines are the most popular budget airlines flying from Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport, with one-way fares starting from €33. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Hartsfield–Jackson Atlanta International Airport to O'Hare International Airport operates around 149 weekly flights, mainly by Delta Air Lines, United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Hartsfield–Jackson Atlanta International Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.