What is the cheapest airline that flies from Atlantic City to Florida Keys?

Spirit Airlines is the most popular carrier operating from Atlantic City to Florida Keys

What airlines fly to Florida Keys?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Atlantic City according to our data. American Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Atlantic City Airport to Florida Keys?

Prices for flights from Atlantic City Airport to Florida Keys are updated daily.

How many operators does momondo search for flights from Atlantic City Airport to Florida Keys?

The number of operators available for flights from Atlantic City Airport to Florida Keys is 3 as of December 2025.

How old do you have to be to fly from Atlantic City Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlantic City Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$99 Cheap Flights from Atlantic City to Florida Keys in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:07 pm - 11:56 am

ACY

MIA

22h 49m2 stops

7:00 am - 9:43 am

MIA

ACY

26h 43m2 stops

$176Multiple Airlines

Thu, Jan 29 - Mon, Feb 2

6:00 am - 1:30 pm

ACY

EYW

7h 30m1 stop

2:25 pm - 11:53 pm

EYW

ACY

9h 28m1 stop

$178Spirit Airlines

Mon, Feb 2 - Fri, Feb 6

6:00 am - 9:05 pm

ACY

MIA

15h 05m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$183Spirit Airlines

Sat, Jan 24 - Thu, Jan 29

8:20 pm - 7:46 pm

ACY

MIA

23h 26m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$185Spirit Airlines

Sun, Feb 1 - Tue, Feb 3

6:00 am - 1:30 pm

ACY

EYW

7h 30m1 stop

2:25 pm - 11:53 pm

EYW

ACY

9h 28m1 stop

$190Spirit Airlines

Mon, Feb 2 - Fri, Feb 6

6:00 am - 11:56 am

ACY

EYW

5h 56m1 stop

2:25 pm - 11:53 pm

EYW

ACY

9h 28m1 stop

$191Spirit Airlines

Sun, Jan 18 - Fri, Jan 23

6:00 am - 11:59 pm

ACY

MIA

17h 59m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$195Spirit Airlines

Wed, Jan 28 - Thu, Jan 29

1:07 pm - 11:56 am

ACY

MIA

22h 49m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$196Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

1:07 pm - 11:56 am

ACY

MIA

22h 49m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$197Multiple Airlines

Thu, Jan 8 - Tue, Jan 13

6:00 am - 8:13 pm

ACY

MIA

14h 13m2 stops

7:00 am - 11:53 pm

MIA

ACY

16h 53m2 stops

$198Spirit Airlines

Sat, Jan 10 - Mon, Jan 12

Spirit Airlines flights from Atlantic City to Florida Keys

Our best Spirit Airlines deals on Atlantic City to Florida Keys flight tickets

Spirit Airlines

Feb 2

ACY6:00 amAtlantic City

7h 30m

1 stop

EYW1:30 pmKey West

Feb 6

EYW2:25 pmKey West

9h 28m

1 stop

ACY11:53 pmAtlantic City

$178

Find similar

Spirit Airlines

Jan 24

ACY6:00 amAtlantic City

15h 05m

2 stops

MIA9:05 pmMiami

Jan 29

MIA7:00 amMiami

16h 53m

2 stops

ACY11:53 pmAtlantic City

$183

Find similar

Spirit Airlines

Feb 1

ACY8:20 pmAtlantic City

23h 26m

2 stops

MIA7:46 pmMiami

Feb 3

MIA7:00 amMiami

16h 53m

2 stops

ACY11:53 pmAtlantic City

$185

Find similar

momondo Fare Finder

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

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 1/29

1:07 pm-11:56 am

2 stops22h 49m

Miami

Mon 2/2

7:00 am-9:43 am

2 stops26h 43m

$176

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Mon 2/2

6:00 am-1:30 pm

1 stop7h 30m

Key West

Fri 2/6

2:25 pm-11:53 pm

1 stop9h 28m

$178

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sat 1/24

6:00 am-9:05 pm

2 stops15h 05m

Miami

Thu 1/29

7:00 am-11:53 pm

2 stops16h 53m

$183

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sun 2/1

8:20 pm-7:46 pm

2 stops23h 26m

Miami

Tue 2/3

7:00 am-11:53 pm

2 stops16h 53m

$185

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Mon 2/2

6:00 am-1:30 pm

1 stop7h 30m

Key West

Fri 2/6

2:25 pm-11:53 pm

1 stop9h 28m

$190

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Sun 1/18

6:00 am-11:56 am

1 stop5h 56m

Key West

Fri 1/23

2:25 pm-11:53 pm

1 stop9h 28m

$191

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Wed 1/28

6:00 am-11:59 pm

2 stops17h 59m

Miami

Thu 1/29

7:00 am-11:53 pm

2 stops16h 53m

$195

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 1/22

1:07 pm-11:56 am

2 stops22h 49m

Miami

Mon 1/26

7:00 am-11:53 pm

2 stops16h 53m

$196

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Thu 1/8

1:07 pm-11:56 am

2 stops22h 49m

Miami

Tue 1/13

7:00 am-11:53 pm

2 stops16h 53m

$197

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sat 1/10

6:00 am-8:13 pm

2 stops14h 13m

Miami

Mon 1/12

7:00 am-11:53 pm

2 stops16h 53m

$198

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlantic City to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Atlantic City averaging around $144.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Atlantic City to Florida Keys is on a Tuesday when prices can be found for as low as $90. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $216.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Atlantic City to Florida Keys in the evening for as low as $125. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $177.

Can stopping save me money on Atlantic City to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Atlantic City to Florida Keys.

Cheap Atlantic City to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlantic City to Florida Keys

Fastest flight time	5h 30m
Direct flights	None

The fastest flight from Atlantic City to Florida Keys takes 5h 30m

There are no direct flights from Atlantic City to Florida Keys. There are no popular flight routes from Atlantic City to Florida Keys.

Search flight deals

When did momondo last update prices for flights from Atlantic City Airport to Florida Keys?
Prices for flights from Atlantic City Airport to Florida Keys are updated daily.
How many operators does momondo search for flights from Atlantic City Airport to Florida Keys?
The number of operators available for flights from Atlantic City Airport to Florida Keys is 3 as of December 2025.
How old do you have to be to fly from Atlantic City Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlantic City Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlantic City to Florida Keys?
Based on momondo bookings for flights between Atlantic City and Florida Keys, the leading plane model is Airbus A320-100/200, making up 26.80% of the total bookings. Other popular models include Airbus A321neo with 12.49%, Airbus A318/A319/A320/A321 with 11.36%, and Airbus A321 (sharklets) with 8.35%.

Best airlines flying from Atlantic City to Florida Keys

Compare and see reviews for airlines that fly from Atlantic City to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $432	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Atlantic City to Florida Keys?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida Keys from Atlantic City.

Can I find flights from Atlantic City to Florida Keys with flexible booking policies on momondo?

All flight searches from Atlantic City to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Atlantic City to Florida Keys?

Once all potential Atlantic City to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlantic City to Florida Keys right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Atlantic City and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Tue 1/20

Tue 1/27

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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

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Flights to Orlandofrom $29

Flights to San Franciscofrom $49

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $46

Flights to Dallasfrom $51

Flights to Seattlefrom $62

Cheap flights from Atlantic City to Florida Keys from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlantic City to Florida Keys departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Atlantic City to Florida Keys

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Spirit Airlines flights from Atlantic City to Florida Keys

Our best Spirit Airlines deals on Atlantic City to Florida Keys flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Atlantic City to Florida Keys that are best for you.

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Atlantic City to Florida Keys

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Atlantic City averaging around $144.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Atlantic City to Florida Keys is on a Tuesday when prices can be found for as low as $90. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $216.

What is the cheapest time of day to depart on your flight to Florida Keys?

Can stopping save me money on Atlantic City to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Atlantic City to Florida Keys.

What is the cheapest airline that flies from Atlantic City to Florida Keys?

Spirit Airlines is the most popular carrier operating from Atlantic City to Florida Keys

What airlines fly to Florida Keys?

Cheap Atlantic City to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlantic City to Florida Keys

Fastest flight time

Direct flights

When did momondo last update prices for flights from Atlantic City Airport to Florida Keys?

How many operators does momondo search for flights from Atlantic City Airport to Florida Keys?

How old do you have to be to fly from Atlantic City Airport to Florida Keys?

What documentation or ID do you need to fly to Florida Keys?

What is the most popular plane model from Atlantic City to Florida Keys?

Best airlines flying from Atlantic City to Florida Keys

Compare and see reviews for airlines that fly from Atlantic City to Florida Keys with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Atlantic City to Florida Keys?

Can I find flights from Atlantic City to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Atlantic City to Florida Keys?

I’m not ready to book a flight from Atlantic City to Florida Keys right now. Can momondo alert me if prices change?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo