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$48+ Cheap flights from Atlantic City (ACY) to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — EYW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Atlantic City to Florida Keys

Cheapest flights from Atlantic City to Florida Keys
Explore the most affordable flight options available from Atlantic City to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:00 pmACY - MIA
2 stops23h 03mSpirit Airlines
Fri 12/126:05 amMIA - ACY
2 stops16h 27mSpirit Airlines
Deal found 10/30$265
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amACY - EYW
1 stop5h 05mMultiple Airlines
Sat 12/62:30 pmEYW - ACY
1 stop8h 02mMultiple Airlines
Deal found 10/28$265
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:00 pmACY - MIA
2 stops23h 03mSpirit Airlines
Sat 12/136:05 amMIA - ACY
2 stops16h 27mSpirit Airlines
Deal found 10/30$266
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:00 amACY - EYW
1 stop28h 07mMultiple Airlines
Mon 11/248:55 amEYW - ACY
1 stop15h 22mMultiple Airlines
Deal found 10/29$268
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:03 pmACY - MIA
2 stops18h 19mSpirit Airlines
Tue 11/187:39 pmMIA - ACY
2 stops18h 49mSpirit Airlines
Deal found 10/29$269
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:15 amACY - MIA
3 stops27h 07mSpirit Airlines
Thu 11/1312:05 pmMIA - ACY
2 stops10h 21mSpirit Airlines
Deal found 10/30$284
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/165:03 pmACY - MIA
2 stops18h 19mSpirit Airlines
Thu 11/2012:28 pmMIA - ACY
2 stops11h 23mSpirit Airlines
Deal found 10/30$285
This Mytrip deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amACY - EYW
1 stop5h 05mMultiple Airlines
Mon 11/243:13 pmEYW - ACY
2 stops9h 04mMultiple Airlines
Deal found 10/30$285
This Priceline deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:10 amACY - EYW
1 stop6h 10mSpirit Airlines
Mon 12/292:30 pmEYW - ACY
1 stop7h 49mSpirit Airlines
Deal found 10/29$290
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:30 pmACY - EYW
1 stop16h 37mMultiple Airlines
Sat 11/1510:47 amEYW - ACY
1 stop7h 48mMultiple Airlines
Deal found 10/27$296
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 amACY - MIA
2 stops16h 49mSpirit Airlines
Tue 11/255:13 pmMIA - ACY
2 stops31h 04mSpirit Airlines
Deal found 10/29$299
This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:15 amACY - MIA
2 stops26h 45mSpirit Airlines
Sun 11/169:59 pmMIA - ACY
3 stops20h 36mSpirit Airlines
Deal found 10/29$321

Cheap flight deals from Atlantic City to Florida Keys

Keep the following information in mind while searching for Atlantic City to Florida Keys flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$96
(Cheapflightsfares)

One-way from

$48
(Priceline)

Popular in

December

Cheapest in

September

Average price

$207
Provider with most accurate pricing for Philadelphia-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Miami flights.
Search Deals
From Atlantic City to Florida Keys
Search Deals
One-way flight from Atlantic City to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlantic City to Florida Keys 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Atlantic City to Florida Keys that are best for you.

Fly from

Atlantic City

Fly to

Florida Keys

Route

Depart

Return

Price

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Sat 1/24

1:13 pm-3:53 pm

Nonstop2h 40m

$96

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/30

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 2/2

4:32 pm-7:07 pm

Nonstop2h 35m

$96

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/23

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Sat 1/31

1:13 pm-3:53 pm

Nonstop2h 40m

$126

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 1/12

4:32 pm-7:07 pm

Nonstop2h 35m

$146

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

5:26 pm-4:54 pm

2 stops23h 28m

Miami

Sat 1/24

1:13 pm-3:53 pm

Nonstop2h 40m

$161

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/23

6:23 pm-12:26 am

2 stops30h 03m

Miami

Sat 1/31

1:13 pm-3:53 pm

Nonstop2h 40m

$165

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 2/13

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 2/23

4:32 pm-7:07 pm

Nonstop2h 35m

$172

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 2/20

6:02 pm-5:26 pm

2 stops23h 24m

Miami

Mon 2/23

4:32 pm-7:07 pm

Nonstop2h 35m

$183

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sun 1/25

10:24 am-11:30 am

3 stops25h 06m

Miami

Fri 1/30

4:32 pm-7:07 pm

Nonstop2h 35m

$190

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Wed 1/21

10:24 am-11:30 am

3 stops25h 06m

Miami

Mon 1/26

4:32 pm-7:07 pm

Nonstop2h 35m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 37 results
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Best time to book a flight from Atlantic City to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Atlantic City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlantic City to Florida Keys

What is the cheapest month to book a flight from Atlantic City to Florida Keys?

Currently, May is the cheapest month in which you can book a flight from Atlantic City to Florida Keys (average of $155). Flying from Atlantic City to Florida Keys in August is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated October 30, 2025.
See what other customers who have flown with American Airlines, Spirit Airlines, and Frontier from Atlantic City to Florida Keys have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
Spirit Airlines
6.3
Okay
8,115 reviews
American Airlines
7.2
Good
11,034 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
Frontier
5.8
Fair
3,123 reviews
American Airlines
7.2
Good
11,034 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

Find useful and relevant information for your journey from Atlantic City to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlantic City to Florida Keys?

    Most people fly from Atlantic City (ACY) if they book a flight from Atlantic City to Florida Keys. Atlantic City is conveniently located just 10.5 mi from Atlantic City’s city center.

  • How long is the flight from Atlantic City to Florida Keys?

    Airlines like Spirit Airlines fly from Atlantic City to Florida Keys in about 2h 45m. The time it takes to get you to your destination is usually consistent. The distance from Atlantic City to Florida Keys is about 999 mi. All flights are typically nonstop.

  • Can I find deals for flights from Atlantic City to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Atlantic City to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlantic City to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlantic City to Florida Keys.

  • Can I find deals for business class flights from Atlantic City to Florida Keys?

    Yes. Cheapflights offers flight deals from Atlantic City to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlantic City to Florida Keys?

    Currently, May is the cheapest month in which you can book a flight from Atlantic City to Florida Keys (average of $155). Flying from Atlantic City to Florida Keys in August is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Atlantic City to Florida Keys

Discover the top airline that operate flights from Atlantic City to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$402Average$521FlexibilityNo cancel feeOn-time71%

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