What is the cheapest airline that flies from Atlantic City to Key West?

Breeze Airways and Allegiant Air are the most popular carriers operating from Atlantic City to Key West

What airlines fly to Key West?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Key West from Atlantic City according to our data. American Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West 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 Key West Airport?

Prices for flights from Atlantic City Airport to Key West Airport were last updated today.

How many operators does momondo search for flights from Atlantic City Airport to Key West Airport?

As of November 2026, there is 1 operator available to choose from for flights from Atlantic City Airport to Key West Airport.

How old do you have to be to fly from Atlantic City Airport to Key West Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlantic City Airport to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$163 Cheap Flights from Atlantic City to Key West in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlantic City to Key West

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:36 pm - 10:19 amACY Atlantic City-EYW Key West

14h 43m2 stops Raleigh-Durham Orlando

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$277Breeze Airways

Thu, Jan 28 - Mon, Feb 1

3:12 pm - 10:19 amACY Atlantic City-EYW Key West

19h 07m1 stop Orlando

10:56 am - 9:45 amEYW Key West-ACY Atlantic City

22h 49m1 stop Orlando

$282Breeze Airways

Sun, Mar 21 - Thu, Mar 25

12:45 pm - 10:19 amACY Atlantic City-EYW Key West

21h 34m1 stop Orlando

6:20 pm - 8:33 amEYW Key West-ACY Atlantic City

14h 13m1 stop Orlando Sanford Intl

$285Multiple Airlines

Wed, Dec 16 - Sun, Dec 20

7:36 pm - 10:19 amACY Atlantic City-EYW Key West

14h 43m2 stops Raleigh-Durham Orlando

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$288Breeze Airways

Thu, Jan 28 - Mon, Feb 1

12:45 pm - 10:19 amACY Atlantic City-EYW Key West

21h 34m1 stop Orlando

12:19 pm - 10:53 amEYW Key West-ACY Atlantic City

22h 34m2 stops Tampa Charleston

$296Breeze Airways

Mon, Jan 4 - Sat, Jan 9

12:45 pm - 10:19 amACY Atlantic City-EYW Key West

21h 34m1 stop Orlando

12:19 pm - 10:53 amEYW Key West-ACY Atlantic City

22h 34m2 stops Tampa Charleston

$297Breeze Airways

Mon, Jan 4 - Sat, Jan 9

3:12 pm - 10:19 amACY Atlantic City-EYW Key West

19h 07m1 stop Orlando

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$329Breeze Airways

Thu, Jan 14 - Tue, Jan 19

3:12 pm - 10:19 amACY Atlantic City-EYW Key West

19h 07m1 stop Orlando

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$331Breeze Airways

Thu, Jan 28 - Mon, Feb 1

3:12 pm - 10:19 amACY Atlantic City-EYW Key West

19h 07m1 stop Orlando

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$331Breeze Airways

Thu, Jan 28 - Mon, Feb 1

2:54 pm - 11:39 amACY Atlantic City-EYW Key West

20h 45m1 stop Tampa

10:59 am - 2:32 pmEYW Key West-ACY Atlantic City

27h 33m1 stop Orlando

$343Breeze Airways

Fri, Jan 22 - Mon, Jan 25

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Breeze Airways flights from Atlantic City to Key West

Our best Breeze Airways deals on Atlantic City to Key West flight tickets

Breeze Airways

Jan 28

ACY7:36 pmAtlantic City

14h 43m

2 stops

EYW10:19 amKey West

Feb 1

EYW10:59 amKey West

27h 33m

1 stop

ACY2:32 pmAtlantic City

$277

Breeze Airways

Mar 21

ACY3:12 pmAtlantic City

19h 07m

1 stop

EYW10:19 amKey West

Mar 25

EYW10:56 amKey West

22h 49m

1 stop

ACY9:45 amAtlantic City

$282

Breeze Airways

Jan 28

ACY7:36 pmAtlantic City

14h 43m

2 stops

EYW10:19 amKey West

Feb 1

EYW10:59 amKey West

27h 33m

1 stop

ACY2:32 pmAtlantic City

$288

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Thu 1/28

7:36 pm-10:19 am

2 stops14h 43m

Key West

Mon 2/1

10:59 am-2:32 pm

1 stop27h 33m

$277

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Sun 3/21

3:12 pm-10:19 am

1 stop19h 07m

Key West

Thu 3/25

10:56 am-9:45 am

1 stop22h 49m

$282

Quickest round-trip

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Wed 12/16

12:45 pm-10:19 am

1 stop21h 34m

Key West

Sun 12/20

6:20 pm-8:33 am

1 stop14h 13m

$285

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Thu 1/28

7:36 pm-10:19 am

2 stops14h 43m

Key West

Mon 2/1

10:59 am-2:32 pm

1 stop27h 33m

$288

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Mon 1/4

12:45 pm-10:19 am

1 stop21h 34m

Key West

Sat 1/9

12:19 pm-10:53 am

2 stops22h 34m

$296

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Mon 1/4

12:45 pm-10:19 am

1 stop21h 34m

Key West

Sat 1/9

12:19 pm-10:53 am

2 stops22h 34m

$297

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Thu 1/14

3:12 pm-10:19 am

1 stop19h 07m

Key West

Tue 1/19

10:59 am-2:32 pm

1 stop27h 33m

$329

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Thu 1/28

3:12 pm-10:19 am

1 stop19h 07m

Key West

Mon 2/1

10:59 am-2:32 pm

1 stop27h 33m

$331

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Thu 1/28

3:12 pm-10:19 am

1 stop19h 07m

Key West

Mon 2/1

10:59 am-2:32 pm

1 stop27h 33m

$331

Atlantic CityKey West

ACY Atlantic City - EYW Key West

ACYEYW

Atlantic City

Fri 1/22

2:54 pm-11:39 am

1 stop20h 45m

Key West

Mon 1/25

10:59 am-2:32 pm

1 stop27h 33m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlantic City to Key West

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 day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Atlantic City is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $503. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Atlantic City to Key West for around $662.

When to book flights from Atlantic City to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Atlantic City to Key West according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlantic City to Key West (ACY to EYW) flight deals and tips

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

Best Price Found	$163
Fastest flight time	13h 53m
Direct flights	None

The best one-way flight to Key West from Atlantic City in the past 72 hours is $163. The best round-trip flight deal from Atlantic City to Key West found on momondo in the last 72 hours is $277.

The fastest flight from Atlantic City to Key West takes 13h 53m

There are no direct flights from Atlantic City to Key West. There are no popular flight routes from Atlantic City to Key West.

Search flight deals

Frequently asked questions about flying from Atlantic City to Key West

How far is Atlantic City to Key West by plane?
Atlantic City and Key West are 1109.1 mi apart from one another. In terms of flight time, this usually takes a little over 13h 53m.
When did momondo last update prices for flights from Atlantic City Airport to Key West Airport?
Prices for flights from Atlantic City Airport to Key West Airport were last updated today.
How many operators does momondo search for flights from Atlantic City Airport to Key West Airport?
As of November 2026, there is 1 operator available to choose from for flights from Atlantic City Airport to Key West Airport.
How old do you have to be to fly from Atlantic City Airport to Key West Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlantic City Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Atlantic City to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlantic City to Key West is American Airlines (100% of total bookings).

Best airlines flying from Atlantic City to Key West

Compare and see reviews for airlines that fly from Atlantic City to Key West with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $442	Free Cancellation	Rating 7.0 12,224 reviews		Search American Airlines flights

Big Pine Key

Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Atlantic City to Key West?

It is quick and easy to find Atlantic City to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Atlantic City to Key West with flexible booking policies on momondo?

Flights from Atlantic City to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Atlantic City to Key West?

Once you have performed a search for Atlantic City to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Atlantic City to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Atlantic City to Key West from $163

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 Key West departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Breeze Airways flights from Atlantic City to Key West

Our best Breeze Airways deals on Atlantic City to Key West flight tickets

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How to get the cheapest flight ticket from Atlantic City to Key West

What is the cheapest day to depart on your flight to Key West?

What is the cheapest airline that flies from Atlantic City to Key West?

What airlines fly to Key West?

When to book flights from Atlantic City to Key West

Cheap Atlantic City to Key West (ACY to EYW) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Atlantic City to Key West

Best airlines flying from Atlantic City to Key West

Compare and see reviews for airlines that fly from Atlantic City to Key West with momondo

Traveling to a place near Key West?

Why use momondo?

An easier way to manage your Key West 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 the United States

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Key West

List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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