$84 Cheap flight deals from St. Louis (STL) to Atlantic City (AIY)

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This Weekend's Flight Deals from St. Louis to Atlantic City

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 7 - Sat, Jun 14
STL
Lambert-St. Louis Intl.
TTN
Mercer
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jun 7 from Lambert-St. Louis Intl. to Mercer, returning Sat, Jun 14, priced at $233 found 5 days ago
Sat, Jun 7 - Sat, Jun 14
STL
Lambert-St. Louis Intl.
TTN
Mercer
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jun 7 from Lambert-St. Louis Intl. to Mercer, returning Sat, Jun 14, priced at $233 found 5 days ago
Sun, Jun 8 - Fri, Jun 27
STL
Lambert-St. Louis Intl.
ACY
Atlantic City Intl.
$637 Roundtrip, found 4 days ago
$637
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Jun 8 from Lambert-St. Louis Intl. to Atlantic City Intl., returning Fri, Jun 27, priced at $637 found 4 days ago

Airfares from $84 One Way, $179 Round Trip from St. Louis to Atlantic City

Prices starting at $179 for return flights and $84 for one-way flights to Atlantic City were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 5 - Mon, Sep 8
STL
St. Louis
PHL
Philadelphia
$179 Roundtrip, found 3 days ago
$179
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, Sep 5 from St. Louis to Philadelphia, returning Mon, Sep 8, priced at $179 found 3 days ago
Thu, Jul 17 - Sun, Jul 27
STL
St. Louis
PHL
Philadelphia
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 17 from St. Louis to Philadelphia, returning Sun, Jul 27, priced at $194 just found
Sat, Jul 19 - Sun, Jul 20
STL
St. Louis
PHL
Philadelphia
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Jul 19 from St. Louis to Philadelphia, returning Sun, Jul 20, priced at $195 found 1 day ago
Tue, Jun 3 - Tue, Jun 10
STL
St. Louis
TTN
Trenton
$210 Roundtrip, found 5 days ago
$210
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Jun 3 from St. Louis to Trenton, returning Tue, Jun 10, priced at $210 found 5 days ago
Mon, Jul 7 - Wed, Jul 16
STL
St. Louis
ACY
Atlantic City
$261 Roundtrip, found 5 days ago
$261
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Mon, Jul 7 from St. Louis to Atlantic City, returning Wed, Jul 16, priced at $261 found 5 days ago

Atlantic City economy flight packages

Price found within the past 48 hours. Click for updated prices.
Harrah's Resort Atlantic City
4.0-star property

Harrah's Resort Atlantic City

7.4/10 Good! (8,718 reviews)

Jul 14 - Jul 17

3 night stay

St. Louis (STL) to Atlantic City (ACY)

Southwest Airlines • Coach

Atlantic City (ACY) to St. Louis (STL)

Spirit Airlines • Coach
per person
found 8 hours ago
I love staying at the Harrahs Resort. Easy check in. They let me check in early at 1pm. Checking in early is based on availability of course, but I am happy they let me. Restaurants on site, casino is nice. I went to the spa, I took my mom for Mother’s Day. Easy check in there, my massage was amazing ask for Fatima! The other amenities were nice there. There is a small relaxation room, sauna, steam room ( was out of order when I went ), and a jacuzzi. We got free pool passes to go to the pool, must be 18 and older. My mom couldn’t get in cause her id was expired, so make sure you id it up to date. Highly recommend this resort to stay at.

Reviewed on May 11, 2025

Legacy Vacation Resorts Brigantine Beach
3.0-star property

Legacy Vacation Resorts Brigantine Beach

7.6/10 Good! (1,652 reviews)

Jul 23 - Jul 26

3 night stay

St. Louis (STL) to Atlantic City (ACY)

Southwest Airlines • Coach

Atlantic City (ACY) to St. Louis (STL)

Frontier Airlines • Coach
per person
found 10 hours ago
We’ve been here several times and it’s always a good experience

Reviewed on Oct 6, 2024

Chateau Renault
4.0-star property

Chateau Renault

8.8/10 Excellent! (313 reviews)

Jul 14 - Jul 17

3 night stay

St. Louis (STL) to Philadelphia (PHL)

Southwest Airlines • Coach

Philadelphia (PHL) to St. Louis (STL)

Spirit Airlines • Coach
per person
found 8 hours ago
Patio doors could not be locked. The room had no Safe to store your valuables.

Reviewed on Jun 17, 2023

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More About Flying To Atlantic City from St. Louis

Route Information for Flights from St. Louis to Atlantic City

Origin Airport IATA Code
STL
Destination Airport IATA Code
AIY
Distance
811 mi
Direct Flight Airlines
American Airlines, Qatar Airways, Aer Lingus, Southwest Airlines, Iberia, British Airways
Earliest Flight Arrival
2:34PM UTC
Latest Flight Arrival
4:35AM UTC

St. Louis to Atlantic City

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While Orbitz gives you access to cheap tickets for St. Louis to Atlantic City flights, the travel site also offers free email, voice, or text message alerts to keep you informed of any abrupt changes or delays that affect your travel. You can even choose to have the alerts sent to up to six of your mobile or email contacts to keep your friends in the loop.

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Download the cutting-edge Orbitz app for either Android or iPhone, and use it to check on the status of your upcoming flights from St. Louis to Atlantic City at any time. These apps also make it easy for you to book discount hotel rates in your destination city and check for deals on future St. Louis to Atlantic City flights.

Frequently asked questions

Are there non-stop flights from St. Louis to Atlantic City?
The terrific news is, there are. American Airlines and Southwest Airlines are two carriers that will take you straight from STL to Philadelphia Intl. Airport (PHL).
What is the shortest flight from St. Louis to Atlantic City?
If the weather is good and there are no delays, you could be landing at Philadelphia Intl. Airport (PHL) from Lambert Field in just 2 hours and 5 minutes. With such a quick flight time, contemplate taking carry-on luggage only.
What airlines fly from St. Louis to Atlantic City most frequently?
The airlines that fly frequently between STL and Philadelphia Intl. Airport (PHL) include American Airlines (AA). This well-known option operates 86 flights on the route each month. If you can’t find the right flight there, look up Southwest Airlines (WN). This carrier is a terrific alternative and operates 30 flights between St. Louis and Atlantic City monthly.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.