What is the cheapest day to fly from Atlantic City to Chicago?

Travelers seeking maximum savings on their Atlantic City to Chicago flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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).

What is the cheapest day to fly round-trip from Atlantic City to Chicago?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 164% when planning your travel around this day of the week.

How far in advance should I book a flight from Atlantic City to Chicago?

Find a great deal and save up to 3% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Atlantic City to Chicago within the next two weeks, with the cheapest ticket starting at $168.

What is the cheapest month to fly from Atlantic City to Chicago?

September can be a great time to fly to Chicago from Atlantic City with a flight ticket averaging about $239. Cheapflights users have found deals in the month of September for as cheap as $51. The most expensive prices can be found in the month of March.

What airport do you fly from for flights from Atlantic City to Chicago?

Located just 10.5 mi from the city center, Atlantic City is the airport most travelers will use when flying to Chicago from Atlantic City. Booking flights from Atlantic City (ACY) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 1 airline.

Can I find deals for flights from Atlantic City to Chicago that include hotel bookings?

Yes. In addition to deals on Atlantic City to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Atlantic City to Chicago?

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

Can I find deals for business class flights from Atlantic City to Chicago?

Yes. Cheapflights offers flight deals from Atlantic City to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$96+ Flights from Atlantic City to Chicago

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Cheap flight deals from Atlantic City to Chicago

Round-trip from	$181 (FlightHub)
One-way from	$100 (Priceline)
Popular in	March
Cheapest in	September
Average price	$207

From Atlantic City to Chicago (CHI)

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One-way flight from Atlantic City to Chicago (CHI)

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Highest demand for flights based on searches. 22% potential increase in price ($67 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Atlantic City to Chicago

Cheapest flights from Atlantic City to Chicago
Explore the most affordable flight options available from Atlantic City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

mar. 8/1910:26 amACY - ORD

1 stop12h 56mSpirit Airlines

mié. 8/208:12 pmORD - ACY

1 stop12h 32mSpirit Airlines

Deal found 7/27

$181

Best flights from Atlantic City to Chicago
Discover carefully curated flight deals from Atlantic City to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mar. 8/1910:26 amACY - ORD

1 stop12h 56mSpirit Airlines

mié. 8/208:12 pmORD - ACY

1 stop12h 32mSpirit Airlines

Deal found 7/27

$181

Last-minute flights from Atlantic City to Chicago
Discover last-minute flight deals from Atlantic City to Chicago. Data last updated julio 30, 2025 and is based on user searches.

mar. 8/54:06 pmACY - ORD

1 stop8h 05mSpirit Airlines

mar. 8/1212:36 pmORD - ACY

1 stop9h 31mSpirit Airlines

Deal found 7/28

$261

mar. 8/1910:26 amACY - ORD

1 stop12h 56mSpirit Airlines

mié. 8/208:12 pmORD - ACY

1 stop12h 32mSpirit Airlines

Deal found 7/27

$181

One-way flights from Atlantic City to Chicago
Search for one-way flight options from Atlantic City to Chicago. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

mar. 8/195:24 pmACY - ORD

1 stop5h 58mSpirit Airlines

Deal found 7/30

$96

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlantic City to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

mar. 8/19

10:26 am-10:22 pm

1 stop12h 56m

Chicago O'Hare Intl

mié. 8/20

8:12 pm-9:44 am

1 stop12h 32m

$181

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

mar. 8/19

5:24 pm-10:22 pm

1 stop5h 58m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Atlantic City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Atlantic City 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.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Chicago

What is the cheapest month to book a flight from Atlantic City to Chicago?

Currently, August is the cheapest month in which you can book a flight from Atlantic City to Chicago (average of $245). Flying from Atlantic City 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.

What is the cheapest time of day to fly from ACY to CHI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlantic City to Chicago as you normally would.

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Spirit Airlines from Atlantic City to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Spirit Airlines

6.3

Okay

8,048 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Spirit Airlines

6.3

Okay

8,048 reviews

Spirit Airlines

6.3

Okay

8,048 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

Related info for your journey

What airport do you fly from for flights from Atlantic City to Chicago?
Located just 10.5 mi from the city center, Atlantic City is the airport most travelers will use when flying to Chicago from Atlantic City. Booking flights from Atlantic City (ACY) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 1 airline.
Can I find deals for flights from Atlantic City to Chicago that include hotel bookings?
Yes. In addition to deals on Atlantic City to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlantic City to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Chicago.
Can I find deals for business class flights from Atlantic City to Chicago?
Yes. Cheapflights offers flight deals from Atlantic City to Chicago 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 Atlantic City to Chicago?
Currently, August is the cheapest month in which you can book a flight from Atlantic City to Chicago (average of $245). Flying from Atlantic City 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.

See more FAQs

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Top airline flying from Atlantic City to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$146	Average$365	FlexibilityNo cancel fee	On-time71%

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$96+ Cheap flights from Atlantic City (ACY) to Chicago (CHI)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlantic City to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Atlantic City to Chicago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Atlantic City to Chicago

Cheapest flights from Atlantic City to ChicagoExplore the most affordable flight options available from Atlantic City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Explore the most affordable flight options available from Atlantic City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlantic City to Chicago that are best for you.

Best time to book a flight from Atlantic City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Atlantic City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Chicago

What is the cheapest month to book a flight from Atlantic City to Chicago?

What is the cheapest time of day to fly from ACY to CHI?

Find hourly flight availability from Atlantic City to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Spirit Airlines from Atlantic City to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Atlantic City to Chicago. 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 from for flights from Atlantic City to Chicago?

Can I find deals for flights from Atlantic City to Chicago that include hotel bookings?

How can I find direct flights from Atlantic City to Chicago?

Can I find deals for business class flights from Atlantic City to Chicago?

What is the cheapest month to book a flight from Atlantic City to Chicago?

Traveling to a place near Chicago?

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 Atlantic City to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Atlantic City to Chicago

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Atlantic City to Chicago
Explore the most affordable flight options available from Atlantic City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.