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Cheap flights from Chicago O'Hare Intl Airport to Philadelphia from $209

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 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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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
7:29 am - 11:12 am
ORD
-
ACY
26h 43m
1 stop
Multiple Airlines Logo
1:32 pm - 8:03 am
ACY
-
ORD
19h 31m
2 stops
$294Multiple Airlines
Fri, Jun 5 - Wed, Jun 10
Multiple Airlines Logo
8:05 am - 11:22 am
ORD
-
ACY
26h 17m
1 stop
Multiple Airlines Logo
12:12 pm - 7:53 am
ACY
-
ORD
20h 41m
2 stops
$311Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
Multiple Airlines Logo
7:55 am - 10:14 am
ORD
-
ACY
25h 19m
1 stop
Multiple Airlines Logo
12:35 pm - 12:25 pm
ACY
-
ORD
24h 50m
1 stop
$314Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
8:05 am - 11:22 am
ORD
-
ACY
26h 17m
1 stop
Multiple Airlines Logo
12:12 pm - 12:25 pm
ACY
-
ORD
25h 13m
1 stop
$328Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
Multiple Airlines Logo
5:30 pm - 12:05 pm
ORD
-
ACY
17h 35m
1 stop
Multiple Airlines Logo
12:35 pm - 12:25 pm
ACY
-
ORD
24h 50m
1 stop
$331Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
5:30 pm - 8:51 am
ORD
-
ACY
14h 21m
1 stop
Multiple Airlines Logo
12:35 pm - 8:03 am
ACY
-
ORD
20h 28m
2 stops
$342Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
7:29 am - 11:12 am
ORD
-
ACY
26h 43m
1 stop
Multiple Airlines Logo
1:32 pm - 12:24 pm
ACY
-
ORD
23h 52m
1 stop
$344Multiple Airlines
Fri, Jun 5 - Wed, Jun 10
Multiple Airlines Logo
1:29 pm - 11:12 am
ORD
-
ACY
20h 43m
2 stops
Multiple Airlines Logo
9:03 pm - 12:24 pm
ACY
-
ORD
16h 21m
1 stop
$367Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
5:30 pm - 8:51 am
ORD
-
ACY
14h 21m
1 stop
Multiple Airlines Logo
12:35 pm - 8:03 am
ACY
-
ORD
20h 28m
2 stops
$372Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
Multiple Airlines Logo
7:29 am - 11:12 am
ORD
-
ACY
26h 43m
1 stop
Multiple Airlines Logo
12:12 pm - 12:24 pm
ACY
-
ORD
25h 12m
1 stop
$390Multiple Airlines
Fri, Jun 5 - Mon, Jun 8

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 May 11, 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 - ACY

ORDACY

Chicago O'Hare Intl

Fri 6/5

7:29 am-11:12 am

1 stop26h 43m

Atlantic City

Wed 6/10

1:32 pm-8:03 am

2 stops19h 31m

$294

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 8/6

8:05 am-11:22 am

1 stop26h 17m

Atlantic City

Mon 8/10

12:12 pm-7:53 am

2 stops20h 41m

$311

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 9/3

7:55 am-10:14 am

1 stop25h 19m

Atlantic City

Mon 9/7

12:35 pm-12:25 pm

1 stop24h 50m

$314

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 8/6

8:05 am-11:22 am

1 stop26h 17m

Atlantic City

Mon 8/10

12:12 pm-12:25 pm

1 stop25h 13m

$328

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 9/3

5:30 pm-12:05 pm

1 stop17h 35m

Atlantic City

Mon 9/7

12:35 pm-12:25 pm

1 stop24h 50m

$331
Quickest round-trip

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 9/3

5:30 pm-8:51 am

1 stop14h 21m

Atlantic City

Mon 9/7

12:35 pm-8:03 am

2 stops20h 28m

$342

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 6/5

7:29 am-11:12 am

1 stop26h 43m

Atlantic City

Wed 6/10

1:32 pm-12:24 pm

1 stop23h 52m

$344

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 6/5

1:29 pm-11:12 am

2 stops20h 43m

Atlantic City

Sun 6/7

9:03 pm-12:24 pm

1 stop16h 21m

$367

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 9/3

5:30 pm-8:51 am

1 stop14h 21m

Atlantic City

Mon 9/7

12:35 pm-8:03 am

2 stops20h 28m

$372

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Fri 6/5

7:29 am-11:12 am

1 stop26h 43m

Atlantic City

Mon 6/8

12:12 pm-12:24 pm

1 stop25h 12m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 Spirit Airlines 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 47% of people opting to fly with this airline when traveling to Atlantic City. Keep in mind that there are 6 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

17h 35m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Atlantic City takes 17h 35m
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 17h 35m.

  • 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 $138Free CancellationRating
7.1
11,665 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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