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Cheap flights from Chicago O'Hare Intl Airport to Philadelphia from $111

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Philadelphia departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:11 am - 10:45 amORD  Chicago O'Hare Intl-ACY Atlantic City
26h 34m1 stop Fort Lauderdale
Multiple Airlines Logo
8:31 pm - 2:45 pmACY  Atlantic City-ORD Chicago O'Hare Intl
19h 14m1 stop Fort Lauderdale
$255Multiple Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
7:45 am - 7:41 pmORD  Chicago O'Hare Intl-ACY Atlantic City
10h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
8:31 pm - 3:26 pmACY  Atlantic City-ORD Chicago O'Hare Intl
19h 55m1 stop Fort Lauderdale
$257Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
7:11 am - 10:45 amORD  Chicago O'Hare Intl-ACY Atlantic City
26h 34m1 stop Fort Lauderdale
Multiple Airlines Logo
8:31 pm - 2:45 pmACY  Atlantic City-ORD Chicago O'Hare Intl
19h 14m1 stop Fort Lauderdale
$258Multiple Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
7:11 am - 2:14 pmORD  Chicago O'Hare Intl-ACY Atlantic City
30h 03m1 stop Fort Lauderdale
Multiple Airlines Logo
12:45 pm - 10:59 pmACY  Atlantic City-ORD Chicago O'Hare Intl
11h 14m1 stop Orlando
$259Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
7:11 am - 10:45 amORD  Chicago O'Hare Intl-ACY Atlantic City
26h 34m1 stop Fort Lauderdale
Multiple Airlines Logo
8:31 pm - 2:45 pmACY  Atlantic City-ORD Chicago O'Hare Intl
19h 14m1 stop Fort Lauderdale
$262Multiple Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
7:11 am - 10:45 amORD  Chicago O'Hare Intl-ACY Atlantic City
26h 34m1 stop Fort Lauderdale
Multiple Airlines Logo
7:31 pm - 11:51 amACY  Atlantic City-ORD Chicago O'Hare Intl
17h 20m2 stops Tampa Atlanta Hartsfield-Jackson
$285Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Multiple Airlines Logo
7:11 am - 2:14 pmORD  Chicago O'Hare Intl-ACY Atlantic City
30h 03m1 stop Fort Lauderdale
Multiple Airlines Logo
7:31 pm - 11:51 amACY  Atlantic City-ORD Chicago O'Hare Intl
17h 20m2 stops Tampa Atlanta Hartsfield-Jackson
$291Multiple Airlines
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
7:45 am - 7:41 pmORD  Chicago O'Hare Intl-ACY Atlantic City
10h 56m1 stop Fort Lauderdale
Multiple Airlines Logo
7:36 pm - 1:16 pmACY  Atlantic City-ORD Chicago O'Hare Intl
18h 40m2 stops Raleigh-Durham Orlando
$293Multiple Airlines
Thu, Oct 22 - Sun, Oct 25

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momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Atlantic City 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Atlantic City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Fri 10/2

7:11 am-10:45 am

1 stop26h 34m

Atlantic City

Sun 10/4

8:31 pm-2:45 pm

1 stop19h 14m

$255

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Thu 10/22

7:45 am-7:41 pm

1 stop10h 56m

Atlantic City

Sun 10/25

8:31 pm-3:26 pm

1 stop19h 55m

$257

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Fri 10/2

7:11 am-10:45 am

1 stop26h 34m

Atlantic City

Sun 10/4

8:31 pm-2:45 pm

1 stop19h 14m

$258

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Thu 10/1

7:11 am-2:14 pm

1 stop30h 03m

Atlantic City

Mon 10/5

12:45 pm-10:59 pm

1 stop11h 14m

$259

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Fri 10/2

7:11 am-10:45 am

1 stop26h 34m

Atlantic City

Sun 10/4

8:31 pm-2:45 pm

1 stop19h 14m

$262

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Fri 10/2

7:11 am-10:45 am

1 stop26h 34m

Atlantic City

Mon 10/5

7:31 pm-11:51 am

2 stops17h 20m

$285

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Thu 10/1

7:11 am-2:14 pm

1 stop30h 03m

Atlantic City

Mon 10/5

7:31 pm-11:51 am

2 stops17h 20m

$291
Quickest round-trip

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Thu 10/22

7:45 am-7:41 pm

1 stop10h 56m

Atlantic City

Sun 10/25

7:36 pm-1:16 pm

2 stops18h 40m

$293
Cheapest one-way

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Tue 9/29

7:11 am-12:45 pm

1 stop28h 34m

$111

ChicagoAtlantic City

ORD Chicago O'Hare Intl - ACY Atlantic City

ORDACY

Chicago O'Hare Intl

Thu 10/1

7:11 am-2:14 pm

1 stop30h 03m

$115

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Atlantic City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Atlantic City?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Atlantic City from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Atlantic City. Keep in mind that there are 5 different airlines that fly to Atlantic City on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago O'Hare Intl Airport to Atlantic City

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Atlantic City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Atlantic City (ORD to ACY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Atlantic City

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Atlantic City takes 13h 55m
There are no direct flights from Chicago O'Hare Intl Airport to Atlantic City. There are no popular flight routes from Chicago O'Hare Intl Airport to Atlantic City.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Atlantic City

  • How far is Chicago O'Hare Intl to Atlantic City by plane?

    A flight from Chicago O'Hare Intl to Atlantic City will travel around 727.9 mi. In terms of flight time, this usually takes a little over 13h 55m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Atlantic City Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Atlantic City Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Atlantic City Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Atlantic City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Atlantic City Airport.

  • What documentation or ID do you need to fly to Atlantic City Airport?

    The travel and health documents you'll need for your trip to Atlantic City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Atlantic City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Atlantic City?

Best airlines flying from Chicago O'Hare Intl Airport to Atlantic City

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Atlantic City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,895 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Atlantic City?

Finding the right flight to Atlantic City from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Atlantic City quick and easy, saving you time and money.

Can I find flights from Chicago to Atlantic City with flexible booking policies on momondo?

momondo does allow users to show only those flights to Atlantic City from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Atlantic City?

momondo provides multiple filters to help you find the best flight to Atlantic City from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Atlantic City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Atlantic City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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