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Florida Keys

$106+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — EYW
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Priceline deal was found by Cheapflights users on 12/13. 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.
Sat 12/205:10 amACY - EYW
1 stop8h 20mSpirit Airlines
Sat 12/272:30 pmEYW - ACY
1 stop7h 49mSpirit Airlines
Deal found 12/13$331
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
Wed 12/175:50 pmACY - EYW
1 stop14h 25mMultiple Airlines
Fri 12/191:10 pmEYW - ACY
1 stop22h 48mMultiple Airlines
Deal found 12/13$357
This Priceline deal was found by Cheapflights users on 12/14. 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.
Sun 12/215:10 amACY - EYW
1 stop6h 10mSpirit Airlines
Sat 12/272:30 pmEYW - ACY
1 stop7h 49mSpirit Airlines
Deal found 12/14$371
This Mytrip deal was found by Cheapflights users on 12/14. 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 12/255:10 amACY - MIA
2 stops15h 54mMultiple Airlines
Mon 12/299:59 pmMIA - ACY
2 stops12h 58mMultiple Airlines
Deal found 12/14$404
This Priceline deal was found by Cheapflights users on 12/14. 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.
Thu 12/185:10 amACY - EYW
1 stop6h 10mSpirit Airlines
Sat 12/202:30 pmEYW - ACY
1 stop7h 49mSpirit Airlines
Deal found 12/14$411
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:10 amACY - MIA
2 stops15h 54mSpirit Airlines
Tue 12/308:00 amMIA - ACY
2 stops14h 19mSpirit Airlines
Deal found 12/13$415
This Mytrip deal was found by Cheapflights users on 12/12. 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.
Mon 12/225:10 amACY - MIA
2 stops15h 54mSpirit Airlines
Sun 12/289:59 pmMIA - ACY
2 stops23h 23mSpirit Airlines
Deal found 12/12$437
This Mytrip deal was found by Cheapflights users on 12/15. 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 12/315:35 amACY - MIA
2 stops16h 46mSpirit Airlines
Thu 1/18:00 amMIA - ACY
2 stops13h 22mSpirit Airlines
Deal found 12/15$449
This Mytrip deal was found by Cheapflights users on 12/14. 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 12/255:10 amACY - MIA
2 stops15h 54mSpirit Airlines
Mon 12/299:59 pmMIA - ACY
3 stops22h 43mSpirit Airlines
Deal found 12/14$477
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Mon 12/225:10 amACY - MIA
2 stops15h 54mSpirit Airlines
Tue 12/231:41 pmMIA - ACY
2 stops22h 17mSpirit Airlines
Deal found 12/14$481
This Expedia deal was found by Cheapflights users on 12/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:10 amACY - MIA
2 stops15h 54mSpirit Airlines
Fri 12/268:00 amMIA - ACY
2 stops14h 19mSpirit Airlines
Deal found 12/13$505
This Priceline deal was found by Cheapflights users on 12/13. 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.
Thu 12/255:10 amACY - EYW
1 stop6h 10mSpirit Airlines
Mon 12/292:30 pmEYW - ACY
1 stop7h 49mSpirit Airlines
Deal found 12/13$513

Find 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 December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$169
(Priceline)

One-way from

$106
(Priceline)

Popular in

June

Cheapest in

September

Average price

$264
Provider with most accurate pricing for Philadelphia-Miami flight deals.
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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. 11% potential increase in price ($28 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 December 2025
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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 December 15, 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

Sat 1/31

6:00 am-8:13 pm

2 stops14h 13m

Miami

Tue 2/3

7:00 am-11:53 pm

2 stops16h 53m

$187

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Mon 1/5

5:10 am-1:30 pm

1 stop8h 20m

Key West

Mon 1/12

2:25 pm-11:53 pm

1 stop9h 28m

$190

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Wed 2/18

8:31 pm-11:17 am

1 stop14h 46m

Key West

Thu 2/26

12:15 pm-11:53 pm

1 stop11h 38m

$194

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

8:20 pm-12:56 pm

2 stops16h 36m

Miami

Sat 1/17

7:00 am-11:53 pm

2 stops16h 53m

$204

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Tue 1/20

10:40 am-11:56 am

3 stops25h 16m

Miami

Thu 1/22

7:00 am-11:53 pm

2 stops16h 53m

$205

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 1/8

10:40 am-11:14 pm

2 stops12h 34m

Miami

Thu 1/15

7:00 am-11:53 pm

2 stops16h 53m

$216

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 1/22

1:07 pm-11:56 am

2 stops22h 49m

Miami

Sun 1/25

7:00 am-9:43 am

2 stops26h 43m

$217

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Wed 1/21

8:20 pm-12:56 pm

2 stops16h 36m

Miami

Sun 1/25

7:00 am-9:43 am

2 stops26h 43m

$219

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 2/5

6:00 am-8:13 pm

2 stops14h 13m

Miami

Tue 2/10

7:00 am-11:53 pm

2 stops16h 53m

$219

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sun 2/1

1:07 pm-10:31 am

2 stops21h 24m

Miami

Mon 2/2

8:51 pm-11:53 pm

2 stops27h 02m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 36 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 $151). 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 December 15, 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
11,048 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

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
11,048 reviews
American Airlines
7.2
Good
11,048 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

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
8,188 reviews
American Airlines
7.2
Good
11,048 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

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
3,080 reviews
American Airlines
7.2
Good
11,048 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.5

Overall

7.2

Entertainment

6.9

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 14h 13m. The time it takes to get you to your destination can typically vary by up to . The distance from Atlantic City to Florida Keys is about 999 mi.

  • 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 $151). 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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Alternative routes for Atlantic City to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$432Average$577FlexibilityNo cancel feeOn-time71%

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