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 66% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from Atlantic City to Florida Keys on average per week?

The number of flights available between Atlantic City and Florida Keys is 3 per week as of September 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

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 September 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.

$64 Cheap Flights from Atlantic City to Florida Keys in 2025/26

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Find the cheapest flights from Atlantic City to Florida Keys

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One-way

Last minute

Direct

Cheap round-trip flights

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$121Spirit Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

1:13 pm - 3:53 pmMIA-ACY

2h 40mnonstop

$123Spirit Airlines

Find Deal

Fri, Nov 14 - Sat, Nov 15

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$127Spirit Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$128Spirit Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$148Spirit Airlines

Find Deal

Mon, Nov 17 - Fri, Nov 21

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$162Spirit Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 15

9:38 am - 12:18 pmACY-MIA

2h 40mnonstop

1:13 pm - 3:53 pmMIA-ACY

2h 40mnonstop

$167Spirit Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

4:32 pm - 7:07 pmMIA-ACY

2h 35mnonstop

$168Spirit Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 7

12:52 pm - 3:37 pmACY-MIA

2h 45mnonstop

6:00 am - 10:25 pmMIA-ACY

16h 25m2 stops

$234Multiple Airlines

Find Deal

Fri, Jan 9 - Mon, Jan 12

6:23 pm - 5:26 pmACY-MIA

23h 03m2 stops

1:13 pm - 3:53 pmMIA-ACY

2h 40mnonstop

$236Multiple Airlines

Find Deal

Fri, Jan 30 - Sat, Feb 7

Spirit Airlines flights from Atlantic City to Florida Keys

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

Spirit Airlines

Nov 5

ACY12:52 pmAtlantic City

2h 45m

MIA3:37 pmMiami

Nov 12

MIA4:32 pmMiami

2h 35m

ACY7:07 pmAtlantic City

$121

Find similar

Spirit Airlines

Nov 14

ACY12:52 pmAtlantic City

2h 45m

MIA3:37 pmMiami

Nov 15

MIA1:13 pmMiami

2h 40m

ACY3:53 pmAtlantic City

$123

Find similar

Spirit Airlines

Dec 5

ACY12:52 pmAtlantic City

2h 45m

MIA3:37 pmMiami

Dec 8

MIA4:32 pmMiami

2h 35m

ACY7:07 pmAtlantic City

$127

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

Wed 11/5

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Wed 11/12

4:32 pm-7:07 pm

Nonstop2h 35m

$121

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 11/14

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Sat 11/15

1:13 pm-3:53 pm

Nonstop2h 40m

$123

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 12/5

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 12/8

4:32 pm-7:07 pm

Nonstop2h 35m

$127

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 1/12

4:32 pm-7:07 pm

Nonstop2h 35m

$128

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Mon 11/17

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Fri 11/21

4:32 pm-7:07 pm

Nonstop2h 35m

$148

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 12/5

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 12/15

4:32 pm-7:07 pm

Nonstop2h 35m

$162

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Sat 11/15

9:38 am-12:18 pm

Nonstop2h 40m

Miami

Sat 11/22

1:13 pm-3:53 pm

Nonstop2h 40m

$167

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Wed 11/5

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Fri 11/7

4:32 pm-7:07 pm

Nonstop2h 35m

$168

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/9

12:52 pm-3:37 pm

Nonstop2h 45m

Miami

Mon 1/12

6:00 am-10:25 pm

2 stops16h 25m

$234

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

Fri 1/30

6:23 pm-5:26 pm

2 stops23h 03m

Miami

Sat 2/7

1:13 pm-3:53 pm

Nonstop2h 40m

$236

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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

Other information

What is the cheapest month to fly to Florida Keys?

The month of February is another great option to travel to Florida Keys, with average flight prices from Atlantic City averaging around $104.

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 $179.

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Atlantic City when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $237 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Atlantic City for as low as $142 on momondo.

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	2h 40m
Direct flights	Tue, Thu, Sat and Sun
Airports in Florida Keys	1 airport

The fastest flight from Atlantic City to Florida Keys takes 2h 40m

Direct flights go from Atlantic City to Florida Keys on Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Florida Keys: Miami (MIA)

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 September 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 24.17% of the total bookings. Other popular models include Airbus A318/A319/A320/A321 with 19.73%, Airbus A321neo with 11.32%, and Airbus A321-100/200 with 10.50%.

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 $402	Free Cancellation	Rating 7.2 10,000 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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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $49

Flights to Miamifrom $52

Flights to Chicagofrom $65

Flights to Orlandofrom $57

Flights to Las Vegasfrom $47

Flights to San Franciscofrom $59

Flights to Washington, D.C.from $60

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Atlantic City to Florida Keys from $64

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 11/7. 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

Trusted and free

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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

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

What is the cheapest month to fly to Florida Keys?

The month of February is another great option to travel to Florida Keys, with average flight prices from Atlantic City averaging around $104.

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?

How far in advance should I book a 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?

How many flights depart from Atlantic City to Florida Keys on average per week?

The number of flights available between Atlantic City and Florida Keys is 3 per week as of September 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

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

Airports in Florida Keys

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