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Cheap flights from New Jersey to Key West from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Jersey to Key West departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Jersey to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:36 pm - 9:41 am
PHL
-
EYW
16h 05m
1 stop
Multiple Airlines Logo
7:53 pm - 1:16 am
EYW
-
PHL
5h 23m
1 stop
$181Multiple Airlines
Sun, Aug 16 - Thu, Aug 27
Multiple Airlines Logo
5:36 pm - 9:41 am
PHL
-
EYW
16h 05m
1 stop
Multiple Airlines Logo
7:53 pm - 1:16 am
EYW
-
PHL
5h 23m
1 stop
$183Multiple Airlines
Sun, Aug 16 - Thu, Aug 27
Breeze Airways Logo
6:20 pm - 10:27 am
ACY
-
EYW
16h 07m
1 stop
Breeze Airways Logo
1:14 pm - 9:42 am
EYW
-
ACY
20h 28m
1 stop
$237Breeze Airways
Thu, Aug 6 - Tue, Aug 11
Allegiant Air Logo
10:55 am - 10:05 am
EWR
-
EYW
23h 10m
1 stop
Allegiant Air Logo
10:31 am - 9:05 am
EYW
-
EWR
22h 34m
1 stop
$254Allegiant Air
Sat, Jul 25 - Fri, Jul 31
Allegiant Air Logo
10:55 am - 10:05 am
EWR
-
EYW
23h 10m
1 stop
Allegiant Air Logo
10:31 am - 9:05 am
EYW
-
EWR
22h 34m
1 stop
$266Allegiant Air
Sat, Jul 25 - Fri, Jul 31
Breeze Airways Logo
2:39 pm - 11:25 am
ACY
-
EYW
20h 46m
1 stop
Breeze Airways Logo
1:11 pm - 9:42 am
EYW
-
ACY
20h 31m
1 stop
$292Breeze Airways
Sat, Aug 8 - Fri, Aug 14
American Airlines Logo
5:59 am - 12:14 pm
JFK
-
EYW
6h 15m
1 stop
American Airlines Logo
1:47 pm - 7:15 pm
EYW
-
JFK
5h 28m
1 stop
$328American Airlines
Mon, Jul 20 - Wed, Jul 29
American Airlines Logo
6:52 am - 12:14 pm
LGA
-
EYW
5h 22m
1 stop
American Airlines Logo
1:47 pm - 6:29 pm
EYW
-
LGA
4h 42m
1 stop
$328American Airlines
Mon, Jul 20 - Tue, Jul 28
Delta Logo
8:50 am - 7:43 pm
JFK
-
EYW
10h 53m
2 stops
Delta Logo
2:35 pm - 8:07 pm
EYW
-
JFK
5h 32m
1 stop
$334Delta
Tue, Dec 1 - Wed, Dec 9
Delta Logo
11:00 am - 7:43 pm
JFK
-
EYW
8h 43m
2 stops
Delta Logo
7:00 am - 4:56 pm
EYW
-
JFK
9h 56m
2 stops
$339Delta
Fri, Nov 13 - Tue, Nov 17

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Delta flights from New Jersey to Key West

Our best Delta deals on New Jersey to Key West flight tickets
Delta
Jul 29
EWR12:05 pmNewark
7h 46m
1 stop
EYW7:51 pmKey West
Aug 6
EYW6:15 pmKey West
6h 43m
1 stop
EWR12:58 amNewark
$309
Delta
Dec 1
JFK8:50 amNew York John F Kennedy Intl
10h 53m
2 stops
EYW7:43 pmKey West
Dec 9
EYW2:35 pmKey West
5h 32m
1 stop
JFK8:07 pmNew York John F Kennedy Intl
$334
Delta
Nov 13
JFK11:00 amNew York John F Kennedy Intl
8h 43m
2 stops
EYW7:43 pmKey West
Nov 17
EYW7:00 amKey West
9h 56m
2 stops
JFK4:56 pmNew York John F Kennedy Intl
$339

Allegiant Air flights from New Jersey to Key West

Our best Allegiant Air deals on New Jersey to Key West flight tickets
Allegiant Air
Jul 25
EWR10:55 amNewark
23h 10m
1 stop
EYW10:05 amKey West
Jul 31
EYW10:31 amKey West
22h 34m
1 stop
EWR9:05 amNewark
$254
Allegiant Air
Jul 25
EWR10:55 amNewark
23h 10m
1 stop
EYW10:05 amKey West
Jul 31
EYW10:31 amKey West
22h 34m
1 stop
EWR9:05 amNewark
$266
Allegiant Air
Jul 4
EWR10:55 amNewark
23h 10m
1 stop
EYW10:05 amKey West
Jul 10
EYW10:31 amKey West
22h 34m
1 stop
EWR9:05 amNewark
$276

momondo Fare Finder

 
Customize your flight search to find flights from New Jersey to Key West 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, momondo users made 832,500 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from New Jersey to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sun 8/16

5:36 pm-9:41 am

1 stop16h 05m

Key West

Thu 8/27

7:53 pm-1:16 am

1 stop5h 23m

$181

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Sun 8/16

5:36 pm-9:41 am

1 stop16h 05m

Key West

Thu 8/27

7:53 pm-1:16 am

1 stop5h 23m

$183

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Thu 8/6

6:20 pm-10:27 am

1 stop16h 07m

Key West

Tue 8/11

1:14 pm-9:42 am

1 stop20h 28m

$237

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 7/25

10:55 am-10:05 am

1 stop23h 10m

Key West

Fri 7/31

10:31 am-9:05 am

1 stop22h 34m

$254

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 7/25

10:55 am-10:05 am

1 stop23h 10m

Key West

Fri 7/31

10:31 am-9:05 am

1 stop22h 34m

$266

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Sat 8/8

2:39 pm-11:25 am

1 stop20h 46m

Key West

Fri 8/14

1:11 pm-9:42 am

1 stop20h 31m

$292

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Mon 7/20

5:59 am-12:14 pm

1 stop6h 15m

Key West

Wed 7/29

1:47 pm-7:15 pm

1 stop5h 28m

$328
Quickest round-trip

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Mon 7/20

6:52 am-12:14 pm

1 stop5h 22m

Key West

Tue 7/28

1:47 pm-6:29 pm

1 stop4h 42m

$328

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Tue 12/1

8:50 am-7:43 pm

2 stops10h 53m

Key West

Wed 12/9

2:35 pm-8:07 pm

1 stop5h 32m

$334

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Fri 11/13

11:00 am-7:43 pm

2 stops8h 43m

Key West

Tue 11/17

7:00 am-4:56 pm

2 stops9h 56m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from New Jersey 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

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 New Jersey is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $426. 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 New Jersey to Key West for around $584.

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

According to our data, the cheapest time of day to fly to Key West is in the morning. momondo users have found flights departing from New Jersey to Key West in the morning for as low as $488. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly at noon, with an average ticket price of $517. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New Jersey to Key West flight route?

Fly from Newark to Key West for the best New Jersey - Key West flight prices

What cabin class options are available on New Jersey to Key West flights?

There are 4 cabin classes available to choose from on New Jersey to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Jersey to Key West flights?

You could potentially save up to 39% on your flight if you consider stops on a New Jersey to Key West flight.

Cheap New Jersey to Key West flight deals and tips

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

Best Price Found

$199

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Key West

1 airport
The best one-way flight to Key West from New Jersey in the past 72 hours is $199. The best round-trip flight deal from New Jersey to Key West found on momondo in the last 72 hours is $499.
The fastest flight from New Jersey to Key West takes 3h 10m
Direct flights go from New Jersey to Key West every day.
There is 1 airport in Key West. From New Jersey there are direct flights to Key West (EYW).
Search flight deals

Frequently asked questions about flying from New Jersey to Key West

  • When did momondo last update prices for flights from New Jersey to Key West Airport?

    Prices for flights from New Jersey to Key West Airport refresh daily.

  • How many operators does momondo search for flights from New Jersey to Key West Airport?

  • How old do you have to be to fly from New Jersey to Key West Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Jersey to Key West Airport.

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

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from New Jersey to Key West?

Best airlines flying from New Jersey to Key West

Compare and see reviews for airlines that fly from New Jersey to Key West with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.8
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $272Free CancellationRating
7.4
9,899 reviews
Search United Airlines flights
American AirlinesPriceFrom $278Free CancellationRating
7.1
11,776 reviews
Search American Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from New Jersey to Key West?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Jersey to Key West. momondo saves you time and could save you money on your trip.

Can I find flights from New Jersey to Key West with flexible booking policies on momondo?

momondo does allow users to show only those flights to Key West from New Jersey which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Jersey to Key West?

Once you have performed a search for New Jersey 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 New Jersey to Key West right now. Can momondo alert me if prices change?

Price alerts on flights to Key West from New Jersey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Key West trip

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