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

Spirit Airlines is the most popular carrier 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 64% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 5 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 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.

$177 Cheap Flights from Atlantic City to Key West in 2026

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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.

7:00 am - 1:30 pm

ACY

EYW

6h 30m

1 stop

2:25 pm - 11:53 pm

EYW

ACY

9h 28m

1 stop

$234Spirit Airlines

จ., ก.พ. 23 - จ., มี.ค. 2

11:26 am - 11:03 am

ACY

EYW

23h 37m

1 stop

2:25 pm - 9:43 am

EYW

ACY

19h 18m

1 stop

$238Multiple Airlines

ศ., ก.พ. 27 - จ., มี.ค. 2

9:21 pm - 9:06 am

ACY

EYW

35h 45m

2 stops

1:01 pm - 9:26 pm

EYW

ACY

8h 25m

1 stop

$268Multiple Airlines

อ., ก.พ. 17 - อ., ก.พ. 24

7:40 am - 1:30 pm

ACY

EYW

5h 50m

1 stop

2:25 pm - 11:58 pm

EYW

ACY

9h 33m

1 stop

$288Spirit Airlines

จ., เม.ย. 20 - ศ., เม.ย. 24

1:38 pm - 2:35 pm

ACY

EYW

24h 57m

1 stop

1:14 pm - 9:26 pm

EYW

ACY

8h 12m

1 stop

$302Multiple Airlines

พฤ., มิ.ย. 4 - อ., มิ.ย. 9

7:00 am - 1:30 pm

ACY

EYW

6h 30m

1 stop

2:25 pm - 11:53 pm

EYW

ACY

9h 28m

1 stop

$314Spirit Airlines

พฤ., ก.พ. 26 - อา., มี.ค. 1

11:26 am - 11:03 am

ACY

EYW

23h 37m

1 stop

9:49 am - 11:53 pm

EYW

ACY

14h 04m

2 stops

$322Multiple Airlines

ศ., ก.พ. 27 - จ., มี.ค. 2

1:38 pm - 2:35 pm

ACY

EYW

24h 57m

1 stop

1:14 pm - 12:42 pm

EYW

ACY

23h 28m

2 stops

$335Multiple Airlines

พฤ., มิ.ย. 4 - อ., มิ.ย. 9

6:47 pm - 1:30 pm

ACY

EYW

18h 43m

1 stop

3:09 pm - 10:56 am

EYW

ACY

19h 47m

1 stop

$362Multiple Airlines

พ., ก.พ. 11 - อา., ก.พ. 15

6:45 am - 10:21 am

ACY

EYW

27h 36m

2 stops

3:09 pm - 10:56 am

EYW

ACY

19h 47m

1 stop

$363Multiple Airlines

พ., ก.พ. 11 - อา., ก.พ. 15

Spirit Airlines flights from Atlantic City to Key West

Our best Spirit Airlines deals on Atlantic City to Key West flight tickets

Spirit Airlines

Feb 23

ACY7:00 amAtlantic City

6h 30m

1 stop

EYW1:30 pmKey West

Mar 2

EYW2:25 pmKey West

9h 28m

1 stop

ACY11:53 pmAtlantic City

$234

Spirit Airlines

Apr 20

ACY7:40 amAtlantic City

5h 50m

1 stop

EYW1:30 pmKey West

Apr 24

EYW2:25 pmKey West

9h 33m

1 stop

ACY11:58 pmAtlantic City

$288

Spirit Airlines

Feb 26

ACY7:00 amAtlantic City

6h 30m

1 stop

EYW1:30 pmKey West

Mar 1

EYW2:25 pmKey West

9h 28m

1 stop

ACY11:53 pmAtlantic City

$314

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

จ. 2/23

7:00 am-1:30 pm

1 stop6h 30m

Key West

จ. 3/2

2:25 pm-11:53 pm

1 stop9h 28m

$234

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

ศ. 2/27

11:26 am-11:03 am

1 stop23h 37m

Key West

จ. 3/2

2:25 pm-9:43 am

1 stop19h 18m

$238

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

อ. 2/17

9:21 pm-9:06 am

2 stops35h 45m

Key West

อ. 2/24

1:01 pm-9:26 pm

1 stop8h 25m

$268

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

จ. 4/20

7:40 am-1:30 pm

1 stop5h 50m

Key West

ศ. 4/24

2:25 pm-11:58 pm

1 stop9h 33m

$288

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

พฤ. 6/4

1:38 pm-2:35 pm

1 stop24h 57m

Key West

อ. 6/9

1:14 pm-9:26 pm

1 stop8h 12m

$302

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

พฤ. 2/26

7:00 am-1:30 pm

1 stop6h 30m

Key West

อา. 3/1

2:25 pm-11:53 pm

1 stop9h 28m

$314

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

ศ. 2/27

11:26 am-11:03 am

1 stop23h 37m

Key West

จ. 3/2

9:49 am-11:53 pm

2 stops14h 04m

$322

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

พฤ. 6/4

1:38 pm-2:35 pm

1 stop24h 57m

Key West

อ. 6/9

1:14 pm-12:42 pm

2 stops23h 28m

$335

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

พ. 2/11

6:47 pm-1:30 pm

1 stop18h 43m

Key West

อา. 2/15

3:09 pm-10:56 am

1 stop19h 47m

$362

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

พ. 2/11

6:45 am-10:21 am

2 stops27h 36m

Key West

อา. 2/15

3:09 pm-10:56 am

1 stop19h 47m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $543. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Atlantic City to Key West for around $648.

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

Fastest flight time	5h 25m
Direct flights	None

The fastest flight from Atlantic City to Key West takes 5h 25m

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

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 5h 25m.
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 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.

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.