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Cheap flights from Illinois to Philadelphia from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Philadelphia departing on 4/7. 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 Illinois to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:05 am - 3:31 pm
ORD
-
ACY
9h 26m
1 stop
Spirit Airlines Logo
4:36 pm - 12:27 am
ACY
-
ORD
8h 51m
1 stop
$169Spirit Airlines
Wed, May 13 - Sat, May 16
Multiple Airlines Logo
1:27 pm - 12:12 pm
ORD
-
ACY
21h 45m
1 stop
Multiple Airlines Logo
7:37 pm - 9:17 pm
ACY
-
ORD
26h 40m
1 stop
$171Multiple Airlines
Tue, Apr 21 - Fri, Apr 24
Multiple Airlines Logo
3:05 pm - 11:38 pm
ORD
-
ACY
7h 33m
1 stop
Multiple Airlines Logo
7:37 pm - 11:59 pm
ACY
-
ORD
29h 22m
1 stop
$180Multiple Airlines
Thu, May 14 - Sun, May 17
Multiple Airlines Logo
1:27 pm - 6:32 pm
ORD
-
ACY
28h 05m
1 stop
Multiple Airlines Logo
12:52 pm - 11:54 pm
ACY
-
ORD
12h 02m
1 stop
$181Multiple Airlines
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
1:27 pm - 11:27 pm
ORD
-
ACY
9h 00m
1 stop
Multiple Airlines Logo
1:02 pm - 9:17 pm
ACY
-
ORD
9h 15m
1 stop
$182Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
1:27 pm - 11:27 pm
ORD
-
ACY
9h 00m
1 stop
Multiple Airlines Logo
5:15 pm - 12:24 am
ACY
-
ORD
8h 09m
1 stop
$187Multiple Airlines
Tue, Apr 21 - Thu, Apr 23
Multiple Airlines Logo
7:15 pm - 6:32 pm
ORD
-
ACY
22h 17m
1 stop
Multiple Airlines Logo
7:37 pm - 9:17 pm
ACY
-
ORD
26h 40m
1 stop
$190Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
2:05 pm - 12:40 am
ORD
-
ACY
9h 35m
1 stop
Multiple Airlines Logo
6:30 am - 9:17 pm
ACY
-
ORD
15h 47m
1 stop
$193Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Multiple Airlines Logo
6:55 am - 11:38 pm
ORD
-
ACY
15h 43m
2 stops
Multiple Airlines Logo
7:37 pm - 11:59 pm
ACY
-
ORD
29h 22m
1 stop
$200Multiple Airlines
Wed, May 13 - Sun, May 17
Multiple Airlines Logo
9:44 pm - 12:02 pm
ORD
-
ACY
37h 18m
2 stops
Multiple Airlines Logo
1:02 pm - 12:24 am
ACY
-
ORD
12h 22m
1 stop
$201Multiple Airlines
Sat, Apr 25 - Wed, Apr 29

Spirit Airlines flights from Illinois to Atlantic City

Our best Spirit Airlines deals on Illinois to Atlantic City flight tickets
Spirit Airlines
May 13
ORD5:05 amChicago O'Hare Intl
9h 26m
1 stop
ACY3:31 pmAtlantic City
May 16
ACY4:36 pmAtlantic City
8h 51m
1 stop
ORD12:27 amChicago O'Hare Intl
$169
Spirit Airlines
Apr 25
ORD5:05 amChicago O'Hare Intl
12h 27m
1 stop
ACY6:32 pmAtlantic City
May 2
ACY12:38 pmAtlantic City
11h 29m
1 stop
ORD11:07 pmChicago O'Hare Intl
$215
Spirit Airlines
Apr 20
ORD9:44 pmChicago O'Hare Intl
19h 48m
2 stops
ACY6:32 pmAtlantic City
Apr 24
ACY7:37 pmAtlantic City
14h 59m
1 stop
ORD9:36 amChicago O'Hare Intl
$217

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 March 29, 2026.
Use the filters below to find and compare flights from Illinois 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

Wed 5/13

5:05 am-3:31 pm

1 stop9h 26m

Atlantic City

Sat 5/16

4:36 pm-12:27 am

1 stop8h 51m

$169

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Tue 4/21

1:27 pm-12:12 pm

1 stop21h 45m

Atlantic City

Fri 4/24

7:37 pm-9:17 pm

1 stop26h 40m

$171

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 5/14

3:05 pm-11:38 pm

1 stop7h 33m

Atlantic City

Sun 5/17

7:37 pm-11:59 pm

1 stop29h 22m

$180

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Mon 4/20

1:27 pm-6:32 pm

1 stop28h 05m

Atlantic City

Fri 4/24

12:52 pm-11:54 pm

1 stop12h 02m

$181

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Sat 4/25

1:27 pm-11:27 pm

1 stop9h 00m

Atlantic City

Sat 5/2

1:02 pm-9:17 pm

1 stop9h 15m

$182
Quickest round-trip

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Tue 4/21

1:27 pm-11:27 pm

1 stop9h 00m

Atlantic City

Thu 4/23

5:15 pm-12:24 am

1 stop8h 09m

$187

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Tue 4/21

7:15 pm-6:32 pm

1 stop22h 17m

Atlantic City

Tue 4/28

7:37 pm-9:17 pm

1 stop26h 40m

$190

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Thu 4/23

2:05 pm-12:40 am

1 stop9h 35m

Atlantic City

Thu 4/30

6:30 am-9:17 pm

1 stop15h 47m

$193

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Wed 5/13

6:55 am-11:38 pm

2 stops15h 43m

Atlantic City

Sun 5/17

7:37 pm-11:59 pm

1 stop29h 22m

$200

ChicagoAtlantic City

ORD - ACY

ORDACY

Chicago O'Hare Intl

Sat 4/25

9:44 pm-12:02 pm

2 stops37h 18m

Atlantic City

Wed 4/29

1:02 pm-12:24 am

1 stop12h 22m

$201

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 Illinois 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 December, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $218.

Can stopping save me money on Illinois to Atlantic City flights?

You could potentially save up to 59% on your flight if you consider stops on a Illinois to Atlantic City flight.

Cheap Illinois to Atlantic City flight deals and tips

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

Fastest flight time

5h 58m

Direct flights

None
The fastest flight from Illinois to Atlantic City takes 5h 58m
There are no direct flights from Illinois to Atlantic City. There are no popular flight routes from Illinois to Atlantic City.
Search flight deals

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

    Prices for flights from Illinois to Atlantic City Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Atlantic City Airport.

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

    The required travel and health documents for your Atlantic City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlantic City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Atlantic City

Compare and see reviews for airlines that fly from Illinois to Atlantic City with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $138Free CancellationRating
7.1
11,521 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Atlantic City. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Atlantic City from Illinois.

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

Yes momondo offers price alerts on flights to Atlantic City from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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