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Florida Keys

$100+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
ACY — EYW
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
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 January 28, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
ACY
-
MIA
2 stops29h 16m
Spirit Airlines
Tue 3/37:05 am
MIA
-
ACY
2 stops16h 48m
Spirit Airlines
Deal found 1/27$170
This Mytrip deal was found by Cheapflights users on 1/26. 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 2/106:45 am
ACY
-
MIA
2 stops29h 05m
Spirit Airlines
Sat 2/147:05 am
MIA
-
ACY
2 stops16h 48m
Spirit Airlines
Deal found 1/26$186
This Priceline deal was found by Cheapflights users on 1/26. 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 2/227:00 am
ACY
-
EYW
1 stop6h 30m
Spirit Airlines
Fri 2/272:25 pm
EYW
-
ACY
1 stop9h 28m
Spirit Airlines
Deal found 1/26$193
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Tue 2/177:00 am
ACY
-
MIA
2 stops14h 32m
Spirit Airlines
Wed 2/187:05 am
MIA
-
ACY
2 stops26h 38m
Spirit Airlines
Deal found 1/26$194
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:45 am
ACY
-
MIA
2 stops14h 28m
Spirit Airlines
Mon 3/27:05 am
MIA
-
ACY
2 stops26h 38m
Spirit Airlines
Deal found 1/27$199
This Mytrip deal was found by Cheapflights users on 1/26. 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 2/88:20 pm
ACY
-
MIA
3 stops23h 26m
Spirit Airlines
Tue 2/106:45 am
MIA
-
ACY
2 stops17h 08m
Spirit Airlines
Deal found 1/26$200
This Mytrip deal was found by Cheapflights users on 1/26. 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 2/98:20 pm
ACY
-
MIA
2 stops23h 53m
Spirit Airlines
Thu 2/127:05 am
MIA
-
ACY
2 stops16h 48m
Spirit Airlines
Deal found 1/26$202
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sun 2/222:00 pm
ACY
-
EYW
1 stop19h 09m
Multiple Airlines
Thu 2/269:46 am
EYW
-
ACY
1 stop14h 03m
Multiple Airlines
Deal found 1/26$205
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:31 pm
ACY
-
MIA
3 stops24h 20m
Spirit Airlines
Tue 3/37:05 am
MIA
-
ACY
2 stops16h 48m
Spirit Airlines
Deal found 1/27$206
This Mytrip deal was found by Cheapflights users on 1/25. 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 2/102:16 pm
ACY
-
MIA
3 stops21h 34m
Spirit Airlines
Thu 2/127:05 am
MIA
-
ACY
2 stops16h 48m
Spirit Airlines
Deal found 1/25$209
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 3/56:36 pm
ACY
-
EYW
1 stop17h 50m
Multiple Airlines
Mon 3/92:25 pm
EYW
-
ACY
1 stop19h 18m
Multiple Airlines
Deal found 1/26$231
This Priceline deal was found by Cheapflights users on 1/26. 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.
Mon 2/96:00 am
ACY
-
EYW
1 stop7h 30m
Spirit Airlines
Thu 2/122:25 pm
EYW
-
ACY
1 stop9h 28m
Spirit Airlines
Deal found 1/26$233

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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$170
(Mytrip)

One-way from

$100
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$201
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. 12% potential increase in price ($32 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 January 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 January 28, 2026.
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

Tue 2/24

7:00 am-12:16 pm

2 stops29h 16m

Miami

Tue 3/3

7:05 am-11:53 pm

2 stops16h 48m

$170

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 2/27

8:31 pm-11:59 pm

2 stops27h 28m

Miami

Tue 3/3

7:05 am-11:53 pm

2 stops16h 48m

$186

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Tue 2/10

6:45 am-11:50 am

2 stops29h 05m

Miami

Sat 2/14

7:05 am-11:53 pm

2 stops16h 48m

$186

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Mon 3/2

7:00 am-1:30 pm

1 stop6h 30m

Key West

Fri 3/6

2:25 pm-11:53 pm

1 stop9h 28m

$193

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Tue 2/17

7:00 am-9:32 pm

2 stops14h 32m

Miami

Wed 2/18

7:05 am-9:43 am

2 stops26h 38m

$194

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Wed 2/25

5:45 am-8:13 pm

2 stops14h 28m

Miami

Mon 3/2

7:05 am-9:43 am

2 stops26h 38m

$199

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Sun 2/22

2:00 pm-9:09 am

1 stop19h 09m

Key West

Thu 2/26

9:46 am-11:49 pm

1 stop14h 03m

$205

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Mon 3/2

7:00 am-12:16 pm

2 stops29h 16m

Miami

Fri 3/6

7:05 am-11:53 pm

2 stops16h 48m

$208

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Tue 2/10

2:16 pm-11:50 am

3 stops21h 34m

Miami

Thu 2/12

7:05 am-11:53 pm

2 stops16h 48m

$209

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 2/27

8:31 pm-11:59 pm

2 stops27h 28m

Miami

Wed 3/4

7:05 am-11:53 pm

2 stops16h 48m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 $134). 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 January 28, 2026.
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
11,198 reviews

Overall

7.2

Food

6.4

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,198 reviews
American Airlines
7.2
Good
11,198 reviews

Overall

7.2

Food

6.4

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
Spirit Airlines
6.3
Okay
8,384 reviews
American Airlines
7.2
Good
11,198 reviews

Overall

7.2

Food

6.4

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
Frontier
5.7
Fair
3,056 reviews
American Airlines
7.2
Good
11,198 reviews

Overall

7.2

Food

6.4

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 29h 16m. 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 $134). 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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See prices for flight routes from nearby airports that may be better suited for you.
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