Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from New Jersey to Key West from $84

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 4/28. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
12:53 pm - 9:09 am
ACY
-
EYW
20h 16m
1 stop
Multiple Airlines Logo
3:09 pm - 5:29 pm
EYW
-
ACY
26h 20m
1 stop
$218Multiple Airlines
Sun, Apr 26 - Thu, Apr 30
Multiple Airlines Logo
6:31 pm - 11:04 am
TTN
-
EYW
16h 33m
1 stop
Multiple Airlines Logo
11:46 am - 6:25 pm
EYW
-
TTN
30h 39m
2 stops
$226Multiple Airlines
Fri, May 8 - Wed, May 13
Multiple Airlines Logo
5:15 pm - 1:35 pm
ACY
-
EYW
20h 20m
1 stop
Multiple Airlines Logo
3:09 pm - 5:29 pm
EYW
-
ACY
26h 20m
1 stop
$227Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Spirit Airlines Logo
6:48 am - 11:30 am
PHL
-
EYW
4h 42m
1 stop
Spirit Airlines Logo
12:25 pm - 11:56 pm
EYW
-
PHL
11h 31m
1 stop
$309Spirit Airlines
Wed, Apr 8 - Tue, Apr 14
Spirit Airlines Logo
6:30 am - 11:31 am
LGA
-
EYW
5h 01m
1 stop
Spirit Airlines Logo
12:26 pm - 11:27 pm
EYW
-
LGA
11h 01m
1 stop
$312Spirit Airlines
Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
1:56 pm - 5:39 pm
EWR
-
EYW
3h 43mnonstop
United Airlines Logo
3:52 pm - 1:30 am
EYW
-
EWR
9h 38m
1 stop
$339United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
10:00 am - 1:31 pm
EWR
-
EYW
3h 31mnonstop
United Airlines Logo
6:22 pm - 11:56 pm
EYW
-
EWR
5h 34m
1 stop
$343United Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
6:00 am - 1:07 pm
EWR
-
EYW
7h 07m
2 stops
American Airlines Logo
3:58 pm - 10:30 pm
EYW
-
EWR
6h 32m
2 stops
$344American Airlines
Sat, Apr 11 - Fri, Apr 17
American Airlines Logo
7:55 am - 12:57 pm
JFK
-
EYW
5h 02m
1 stop
American Airlines Logo
7:51 pm - 12:27 am
EYW
-
JFK
4h 36m
1 stop
$357American Airlines
Sat, Sep 12 - Wed, Sep 16
Delta Logo
11:45 am - 7:40 pm
JFK
-
EYW
7h 55m
1 stop
Delta Logo
2:40 pm - 10:30 pm
EYW
-
JFK
7h 50m
1 stop
$388Delta
Tue, Apr 28 - Tue, May 5

Spirit Airlines flights from New Jersey to Key West

Our best Spirit Airlines deals on New Jersey to Key West flight tickets
Spirit Airlines
Apr 16
ACY6:30 amAtlantic City
5h 01m
1 stop
EYW11:31 amKey West
Apr 17
EYW2:30 pmKey West
4h 02m
1 stop
ACY6:32 pmAtlantic City
$265
Spirit Airlines
Apr 8
PHL6:48 amPhiladelphia
4h 42m
1 stop
EYW11:30 amKey West
Apr 14
EYW12:25 pmKey West
11h 31m
1 stop
PHL11:56 pmPhiladelphia
$309
Spirit Airlines
Apr 27
LGA6:30 amNew York LaGuardia
7h 05m
1 stop
EYW1:35 pmKey West
May 4
EYW2:30 pmKey West
8h 47m
1 stop
LGA11:17 pmNew York LaGuardia
$328

Allegiant Air flights from New Jersey to Key West

Our best Allegiant Air deals on New Jersey to Key West flight tickets
Allegiant Air
Apr 23
ACY11:23 amAtlantic City
22h 48m
2 stops
EYW10:11 amKey West
Apr 30
EYW3:09 pmKey West
26h 20m
1 stop
ACY5:29 pmAtlantic City
$262
Allegiant Air
Apr 3
ACY6:49 pmAtlantic City
19h 49m
1 stop
EYW2:38 pmKey West
Apr 5
EYW10:32 pmKey West
19h 27m
1 stop
ACY5:59 pmAtlantic City
$426

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 March 30, 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

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Sun 4/26

12:53 pm-9:09 am

1 stop20h 16m

Key West

Thu 4/30

3:09 pm-5:29 pm

1 stop26h 20m

$218

TrentonKey West

TTN - EYW

TTNEYW

Trenton-Mercer

Fri 5/8

6:31 pm-11:04 am

1 stop16h 33m

Key West

Wed 5/13

11:46 am-6:25 pm

2 stops30h 39m

$226

Atlantic CityKey West

ACY - EYW

ACYEYW

Atlantic City

Thu 4/23

5:15 pm-1:35 pm

1 stop20h 20m

Key West

Thu 4/30

3:09 pm-5:29 pm

1 stop26h 20m

$227

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

Wed 4/8

6:48 am-11:30 am

1 stop4h 42m

Key West

Tue 4/14

12:25 pm-11:56 pm

1 stop11h 31m

$309

New YorkKey West

LGA - EYW

LGAEYW

New York LaGuardia

Sun 4/19

6:30 am-11:31 am

1 stop5h 01m

Key West

Thu 4/23

12:26 pm-11:27 pm

1 stop11h 01m

$312

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 4/11

1:56 pm-5:39 pm

Nonstop3h 43m

Key West

Sat 4/18

3:52 pm-1:30 am

1 stop9h 38m

$339
Quickest round-trip

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 4/14

10:00 am-1:31 pm

Nonstop3h 31m

Key West

Sat 4/18

6:22 pm-11:56 pm

1 stop5h 34m

$343

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 4/11

6:00 am-1:07 pm

2 stops7h 07m

Key West

Fri 4/17

3:58 pm-10:30 pm

2 stops6h 32m

$344

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Sat 9/12

7:55 am-12:57 pm

1 stop5h 02m

Key West

Wed 9/16

7:51 pm-12:27 am

1 stop4h 36m

$357

New YorkKey West

JFK - EYW

JFKEYW

New York John F Kennedy Intl

Tue 4/28

11:45 am-7:40 pm

1 stop7h 55m

Key West

Tue 5/5

2:40 pm-10:30 pm

1 stop7h 50m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 month to fly to Key West?

In general, September is the cheapest month to fly from New Jersey to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $381. If you are unable to visit Key West during the month of September, then departing from New Jersey during the month January is also very affordable. Most momondo users find prices during this month for around $401.

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 $431. 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 $573.

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 $483. 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 $522. 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 3 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 22% 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

$208

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 $208. The best round-trip flight deal from New Jersey to Key West found on momondo in the last 72 hours is $382.
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

  • 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
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,558 reviews
Search Spirit Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,358 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,531 reviews
Search American Airlines flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,514 reviews
Search United 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

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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/29
Wed 5/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States