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$47+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — EYW
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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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 julio 31, 2025.

Round-trip from

$70
(Priceline)

One-way from

$47
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$234
From Atlantic City to Florida Keys
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One-way flight from Atlantic City to Florida Keys
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Highest demand for flights based on searches. 9% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 31, 2025.

This Priceline deal was found by Cheapflights users on 7/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2710:39 amACY - MIA
Nonstop2h 35mSpirit Airlines
mié. 9/32:09 pmMIA - ACY
Nonstop2h 39mSpirit Airlines
Deal found 7/30$70
This Priceline deal was found by Cheapflights users on 7/31. 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.
lun. 12/86:20 amACY - EYW
1 stop7h 10mSpirit Airlines
vie. 12/122:25 pmEYW - ACY
1 stop8h 00mSpirit Airlines
Deal found 7/31$300
This Mytrip deal was found by Cheapflights users on 7/30. 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.
vie. 8/15:15 amACY - EYW
2 stops11h 21mMultiple Airlines
dom. 8/34:20 pmEYW - ACY
3 stops27h 57mMultiple Airlines
Deal found 7/30$914

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 julio 31, 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

mié. 8/27

10:39 am-1:14 pm

Nonstop2h 35m

Miami

mié. 9/3

2:09 pm-4:48 pm

Nonstop2h 39m

$70

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

mar. 1/20

6:20 am-1:30 pm

1 stop7h 10m

Key West

sáb. 1/24

2:25 pm-10:25 pm

1 stop8h 00m

$285

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

sáb. 9/27

10:47 am-1:32 pm

Nonstop2h 45m

$47

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

mié. 8/6

7:06 pm-4:53 pm

2 stops21h 47m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, August is the cheapest month in which you can book a flight from Atlantic City to Florida Keys (average of $328). Flying from Atlantic City to Florida Keys in March is currently the most expensive (average of $492). 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 julio 31, 2025.
See what other customers who have flown with Spirit Airlines 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.
Spirit Airlines
6.3
Okay
8,048 reviews

Overall

6.3

Crew

7.0

Boarding

6.6

Entertainment

5.0

Comfort

5.9

Food

5.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

PNS - MCO

Bad experience. Unhappy with the changing of flight times and one particular flight attendant (Bartholomew) on our flight from Orlando to Detroit. Traveling with a large family of 7, including our 18 month old, can be arduous but when the airline changes your flight time from landing at 9:30 pm to landing after midnight, this becomes much more difficult. When our 18 month old was predictably over tired and fussy, my wife and I tried to move to an open row so we can console her more effectively. The flight attendent rebuked us and said we could not sit in an exit row. We were not planning on sitting there for more than a few minutes but just to have space to console our screaming 18 month old. Spirit did not allow for a family friendly trip. Likely will be choosing a different airline next time.
Spirit Airlines
6.3
Okay
8,048 reviews
Spirit Airlines
6.3
Okay
8,048 reviews

Overall

6.3

Crew

7.0

Boarding

6.6

Entertainment

5.0

Comfort

5.9

Food

5.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2025

PNS - MCO

Bad experience. Unhappy with the changing of flight times and one particular flight attendant (Bartholomew) on our flight from Orlando to Detroit. Traveling with a large family of 7, including our 18 month old, can be arduous but when the airline changes your flight time from landing at 9:30 pm to landing after midnight, this becomes much more difficult. When our 18 month old was predictably over tired and fussy, my wife and I tried to move to an open row so we can console her more effectively. The flight attendent rebuked us and said we could not sit in an exit row. We were not planning on sitting there for more than a few minutes but just to have space to console our screaming 18 month old. Spirit did not allow for a family friendly trip. Likely will be choosing a different airline next time.

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.

  • 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, August is the cheapest month in which you can book a flight from Atlantic City to Florida Keys (average of $328). Flying from Atlantic City to Florida Keys in March is currently the most expensive (average of $492). 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.

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$402Average$521FlexibilityNo cancel feeOn-time71%

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