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$85+ Cheap flights from Atlantic City (ACY) to Illinois

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — ORD
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from Atlantic City to Illinois

Cheapest flights from Atlantic City to Illinois
Explore the most affordable flight options available from Atlantic City to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This Priceline deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:36 pm
ACY
-
ORD
1 stop8h 51m
Spirit Airlines
Sat 5/912:00 pm
ORD
-
ACY
1 stop10h 38m
Spirit Airlines
Deal found 3/22$169
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:37 pm
ACY
-
ORD
1 stop26h 40m
Multiple Airlines
Tue 4/281:27 pm
ORD
-
ACY
1 stop21h 45m
Multiple Airlines
Deal found 3/24$170
This Trip.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:02 pm
ACY
-
ORD
1 stop9h 15m
Multiple Airlines
Tue 5/55:05 am
ORD
-
ACY
1 stop9h 26m
Multiple Airlines
Deal found 3/23$177
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:02 pm
ACY
-
ORD
1 stop12h 22m
Multiple Airlines
Tue 4/217:15 pm
ORD
-
ACY
1 stop15h 57m
Multiple Airlines
Deal found 3/22$180
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:16 pm
ACY
-
ORD
1 stop8h 08m
Multiple Airlines
Sun 4/192:10 pm
ORD
-
ACY
1 stop20h 52m
Multiple Airlines
Deal found 3/24$185
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:30 am
ACY
-
ORD
1 stop15h 47m
Multiple Airlines
Sun 4/265:05 am
ORD
-
ACY
1 stop29h 57m
Multiple Airlines
Deal found 3/21$186
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:52 pm
ACY
-
ORD
1 stop21h 44m
Multiple Airlines
Thu 4/307:15 pm
ORD
-
ACY
1 stop22h 17m
Multiple Airlines
Deal found 3/24$189
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:37 pm
ACY
-
ORD
1 stop14h 59m
Spirit Airlines
Tue 4/285:05 am
ORD
-
ACY
1 stop12h 27m
Spirit Airlines
Deal found 3/22$190
This Kiwi.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:52 pm
ACY
-
ORD
1 stop12h 07m
Multiple Airlines
Sun 5/177:45 pm
ORD
-
ACY
1 stop15h 17m
Multiple Airlines
Deal found 3/21$191
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:00 am
ACY
-
ORD
1 stop7h 44m
Spirit Airlines
Sat 5/1612:00 pm
ORD
-
ACY
1 stop10h 38m
Spirit Airlines
Deal found 3/21$211

Find flight deals from Atlantic City to Illinois

Keep the following information in mind while searching for Atlantic City to Illinois flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Priceline)

One-way from

$85
(Priceline)

Popular in

March

Cheapest in

January

Average price

$356
Provider with most accurate pricing for Philadelphia-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Chicago (CHI) flights.
Search Deals
From Atlantic City to Illinois
Search Deals
One-way flight from Atlantic City to Illinois
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlantic City to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
Use the filters below to find and compare flights from Atlantic City to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Wed 4/29

1:02 pm-9:17 pm

1 stop9h 15m

Chicago O'Hare Intl

Tue 5/5

5:05 am-3:31 pm

1 stop9h 26m

$177

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Mon 4/27

12:52 pm-9:36 am

1 stop21h 44m

Chicago O'Hare Intl

Thu 4/30

5:20 am-6:32 pm

2 stops12h 12m

$219

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Sat 5/30

4:36 pm-12:27 am

1 stop8h 51m

Chicago O'Hare Intl

Wed 6/3

5:05 am-3:31 pm

1 stop9h 26m

$225

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Wed 4/29

5:45 am-1:00 pm

1 stop8h 15m

Chicago O'Hare Intl

Tue 5/5

5:05 am-3:31 pm

1 stop9h 26m

$232

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Thu 5/7

4:56 pm-12:27 am

1 stop8h 31m

Chicago O'Hare Intl

Mon 5/18

7:45 pm-3:31 pm

1 stop18h 46m

$250

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Thu 5/7

7:37 pm-9:31 am

1 stop14h 54m

Chicago O'Hare Intl

Mon 5/18

11:51 am-11:38 pm

2 stops10h 47m

$253

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Fri 5/15

7:00 am-12:27 am

2 stops18h 27m

Chicago O'Hare Intl

Sun 5/17

11:51 am-9:22 am

3 stops20h 31m

$321
Quickest round-trip

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Fri 5/1

12:53 pm-6:20 pm

1 stop6h 27m

Chicago O'Hare Intl

Wed 5/6

5:05 am-3:31 pm

1 stop9h 26m

$326

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Sat 4/11

6:04 pm-11:59 pm

1 stop6h 55m

Chicago O'Hare Intl

Tue 4/14

12:45 pm-11:59 pm

1 stop10h 14m

$353

Atlantic CityChicago

ACY - ORD

ACYORD

Atlantic City

Thu 5/14

7:00 am-1:44 pm

1 stop7h 44m

Chicago O'Hare Intl

Mon 5/18

6:40 am-4:01 pm

1 stop8h 21m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Atlantic City to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Currently, December is the cheapest month in which you can book a flight from Atlantic City to Illinois (average of $48). Flying from Atlantic City to Illinois in July is currently the most expensive (average of $116). 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.

Related info for your journey

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

    Atlantic City (ACY), located 10.5 mi from the city center, is the airport you fly out of when you book flights from Atlantic City to Illinois.

  • How long is the flight from Atlantic City to Illinois?

    Spirit Airlines can get you from Atlantic City to Illinois in just under 8h 51m. Your travel time can differ by up to . Airlines will cover a distance of 718 mi.

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

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

  • How can I find direct flights from Atlantic City to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Atlantic City to Illinois 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 Illinois?

    Currently, December is the cheapest month in which you can book a flight from Atlantic City to Illinois (average of $48). Flying from Atlantic City to Illinois in July is currently the most expensive (average of $116). 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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