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Florida Keys

$96+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — EYW
4월 16 — 4월 231
목 4/16
목 4/23
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 3월 17, 2026.

This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
화 4/147:10 am
ACY
-
MIA
2 stops12h 57m
Spirit Airlines
목 4/166:30 am
MIA
-
ACY
2 stops16h 57m
Spirit Airlines
Deal found 3/14$204
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/196:30 am
ACY
-
MIA
2 stops26h 25m
Spirit Airlines
월 4/203:54 pm
MIA
-
ACY
2 stops26h 38m
Spirit Airlines
Deal found 3/16$206
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 4/117:10 am
ACY
-
MIA
2 stops27h 07m
Spirit Airlines
토 4/188:00 am
MIA
-
ACY
2 stops10h 32m
Spirit Airlines
Deal found 3/16$209
This Priceline deal was found by Cheapflights users on 3/14. 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.
월 4/137:10 am
ACY
-
EYW
1 stop6h 27m
Spirit Airlines
월 4/202:30 pm
EYW
-
ACY
1 stop8h 57m
Spirit Airlines
Deal found 3/14$211
This Mytrip deal was found by Cheapflights users on 3/12. 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.
수 4/87:10 am
ACY
-
MIA
2 stops12h 57m
Spirit Airlines
화 4/149:45 pm
MIA
-
ACY
2 stops20h 47m
Spirit Airlines
Deal found 3/12$225
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 4/117:10 am
ACY
-
MIA
2 stops27h 07m
Spirit Airlines
목 4/166:30 am
MIA
-
ACY
2 stops16h 57m
Spirit Airlines
Deal found 3/16$226
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
토 4/111:02 pm
ACY
-
EYW
1 stop22h 28m
Multiple Airlines
화 4/1412:25 pm
EYW
-
ACY
1 stop23h 47m
Multiple Airlines
Deal found 3/13$231
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
월 4/207:37 pm
ACY
-
MIA
2 stops26h 54m
Spirit Airlines
일 4/269:34 am
MIA
-
ACY
2 stops37h 53m
Spirit Airlines
Deal found 3/16$235
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
일 4/196:30 am
ACY
-
EYW
1 stop5h 01m
Spirit Airlines
목 4/2312:26 pm
EYW
-
ACY
1 stop6h 06m
Spirit Airlines
Deal found 3/15$238
This CheapOair deal was found by Cheapflights users on 3/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
토 4/117:10 am
ACY
-
MIA
2 stops27h 07m
Spirit Airlines
화 4/149:45 pm
MIA
-
ACY
2 stops20h 47m
Spirit Airlines
Deal found 3/13$240
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
금 4/1711:26 am
ACY
-
EYW
1 stop23h 38m
Multiple Airlines
월 4/202:30 pm
EYW
-
ACY
1 stop8h 57m
Multiple Airlines
Deal found 3/13$256
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
일 4/1210:03 am
ACY
-
EYW
1 stop4h 57m
Multiple Airlines
일 4/1912:26 pm
EYW
-
ACY
1 stop23h 36m
Multiple Airlines
Deal found 3/13$260

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 3월 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$204
(CheapOair)

One-way from

$96
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$229
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. 13% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 3월 17, 2026.
Use the filters below to find and compare flights from Atlantic City to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

금 4/17

7:37 pm-12:56 pm

2 stops17h 19m

Miami

금 4/24

3:54 pm-6:32 pm

2 stops26h 38m

$209

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

월 4/13

7:10 am-1:37 pm

1 stop6h 27m

Key West

월 4/20

2:30 pm-11:27 pm

1 stop8h 57m

$211

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

토 4/11

7:10 am-10:17 am

2 stops27h 07m

Miami

토 4/18

8:00 am-6:32 pm

2 stops10h 32m

$238
Quickest round-trip

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

일 4/19

6:30 am-11:31 am

1 stop5h 01m

Key West

목 4/23

12:26 pm-6:32 pm

1 stop6h 06m

$238

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

월 4/27

6:30 am-1:35 pm

1 stop7h 05m

Key West

금 5/1

2:30 pm-11:27 pm

1 stop8h 57m

$238

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

금 4/17

11:26 am-11:04 am

1 stop23h 38m

Key West

월 4/20

2:30 pm-11:27 pm

1 stop8h 57m

$256

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

월 4/13

2:06 pm-8:44 pm

3 stops30h 38m

Miami

목 4/16

6:30 am-11:27 pm

2 stops16h 57m

$260

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

일 4/26

6:30 am-11:31 am

1 stop5h 01m

Key West

목 4/30

12:26 pm-6:32 pm

1 stop6h 06m

$270

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

목 4/9

5:01 pm-1:37 pm

1 stop20h 36m

Key West

수 4/15

11:51 am-4:26 pm

2 stops28h 35m

$282

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

일 4/12

2:06 pm-8:44 pm

3 stops30h 38m

Miami

화 4/14

9:45 pm-11:27 pm

2 stops25h 42m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 37 resultsSorted by cheapest first
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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 $131). Flying from Atlantic City to Florida Keys in August is currently the most expensive (average of $312). 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 3월 17, 2026.
See what other customers who have flown with Allegiant Air,American Airlines, andSpirit 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.
Allegiant Air
7.3
Good
712 reviews

Crew

8.1

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Michael,Feb 2026

PIE - IND

I appreciate the low cost but the seating is ridiculous. So packed it feels dangerous. Actually it was so bad today, I'm going to look for another airline next time I fly.
Allegiant Air
7.3
Good
712 reviews
Allegiant Air
7.3
Good
712 reviews

Crew

8.1

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Michael,Feb 2026

PIE - IND

I appreciate the low cost but the seating is ridiculous. So packed it feels dangerous. Actually it was so bad today, I'm going to look for another airline next time I fly.
American Airlines
7.1
Good
11,466 reviews
Allegiant Air
7.3
Good
712 reviews

Crew

8.1

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Michael,Feb 2026

PIE - IND

I appreciate the low cost but the seating is ridiculous. So packed it feels dangerous. Actually it was so bad today, I'm going to look for another airline next time I fly.
Spirit Airlines
6.3
Okay
8,519 reviews
Allegiant Air
7.3
Good
712 reviews

Crew

8.1

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Michael,Feb 2026

PIE - IND

I appreciate the low cost but the seating is ridiculous. So packed it feels dangerous. Actually it was so bad today, I'm going to look for another airline next time I fly.
Frontier
5.7
Fair
3,031 reviews
Allegiant Air
7.3
Good
712 reviews

Crew

8.1

Overall

7.3

Entertainment

5.5

Food

5.9

Comfort

6.9

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Michael,Feb 2026

PIE - IND

I appreciate the low cost but the seating is ridiculous. So packed it feels dangerous. Actually it was so bad today, I'm going to look for another airline next time I fly.

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 17h 19m. 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 $131). Flying from Atlantic City to Florida Keys in August is currently the most expensive (average of $312). 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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