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Cheap flights from Chicago to Philadelphia from $136

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 to Philadelphia departing on 10/4. 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

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Find the cheapest flights from Chicago to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 am - 10:45 am
ORD
-
ACY
25h 40m
1 stop
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$262Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
7:45 am - 7:41 pm
ORD
-
ACY
10h 56m
1 stop
Multiple Airlines Logo
8:31 pm - 12:02 pm
ACY
-
ORD
16h 31m
2 stops
$264Multiple Airlines
Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
8:05 am - 10:45 am
ORD
-
ACY
25h 40m
1 stop
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$265Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
7:45 am - 10:45 am
ORD
-
ACY
26h 00m
1 stop
Multiple Airlines Logo
8:31 pm - 3:26 pm
ACY
-
ORD
19h 55m
1 stop
$270Multiple Airlines
Fri, Oct 2 - Sun, Oct 4
Multiple Airlines Logo
8:05 am - 9:55 am
ORD
-
ACY
24h 50m
1 stop
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$293Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
5:46 pm - 10:45 am
ORD
-
ACY
39h 59m
2 stops
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$297Multiple Airlines
Thu, Aug 20 - Fri, Aug 28
Multiple Airlines Logo
1:59 pm - 10:45 am
ORD
-
ACY
19h 46m
2 stops
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$299Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
1:59 pm - 10:45 am
ORD
-
ACY
19h 46m
2 stops
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$300Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
8:05 am - 12:45 pm
ORD
-
ACY
27h 40m
1 stop
Multiple Airlines Logo
10:45 am - 12:50 pm
ACY
-
ORD
27h 05m
1 stop
$311Multiple Airlines
Tue, Aug 18 - Mon, Aug 24
Multiple Airlines Logo
1:59 pm - 5:30 pm
ORD
-
ACY
26h 31m
2 stops
Multiple Airlines Logo
12:45 pm - 11:55 pm
ACY
-
ORD
12h 10m
1 stop
$326Multiple Airlines
Sat, Sep 5 - Fri, Sep 11

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momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 July 24, 2026.
Use the filters below to find and compare flights from Chicago to Atlantic City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 8/21

8:05 am-10:45 am

1 stop25h 40m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$262
Quickest round-trip

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 10/1

7:45 am-7:41 pm

1 stop10h 56m

Atlantic City

Sun 10/4

8:31 pm-12:02 pm

2 stops16h 31m

$264

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 8/21

8:05 am-10:45 am

1 stop25h 40m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$265

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 10/2

7:45 am-10:45 am

1 stop26h 00m

Atlantic City

Sun 10/4

8:31 pm-3:26 pm

1 stop19h 55m

$270

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 8/20

8:05 am-9:55 am

1 stop24h 50m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$293

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 8/20

5:46 pm-10:45 am

2 stops39h 59m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$297

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 8/21

1:59 pm-10:45 am

2 stops19h 46m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$299

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 8/21

1:59 pm-10:45 am

2 stops19h 46m

Atlantic City

Fri 8/28

10:45 am-12:50 pm

1 stop27h 05m

$300

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Tue 8/18

8:05 am-12:45 pm

1 stop27h 40m

Atlantic City

Mon 8/24

10:45 am-12:50 pm

1 stop27h 05m

$311

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Sat 9/5

1:59 pm-5:30 pm

2 stops26h 31m

Atlantic City

Fri 9/11

12:45 pm-11:55 pm

1 stop12h 10m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago 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 is the cheapest month to fly to Atlantic City?

If you are unable to visit Atlantic City during the month of August, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Chicago to Atlantic City

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

Cheap Chicago to Atlantic City (CHI to ACY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Atlantic City

Fastest flight time

10h 56m

Direct flights

None
The fastest flight from Chicago to Atlantic City takes 10h 56m
There are no direct flights from Chicago to Atlantic City. There are no popular flight routes from Chicago to Atlantic City.
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Frequently asked questions about flying from Chicago to Atlantic City

  • How far is Chicago to Atlantic City by plane?

    There are 712.7 mi between Chicago and Atlantic City. 10h 56m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Atlantic City Airport are updated daily.

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

  • How old do you have to be to fly from Chicago to Atlantic City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Atlantic City Airport.

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

    The travel and health documents required for your trip to Atlantic City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlantic City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chicago to Atlantic City?

Best airlines flying from Chicago to Atlantic City

Compare and see reviews for airlines that fly from Chicago to Atlantic City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $208Free CancellationRating
7.1
11,834 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?

Yes. All flights to Atlantic City from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Price alerts on flights to Atlantic City from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Atlantic City trip

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