HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$37+ Cheap flights from New Jersey to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Jersey to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Jersey to Florida Keys

Cheapest flights from New Jersey to Florida Keys
Explore the most affordable flight options available from New Jersey to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.

This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:24 pm
PHL
-
MIA
Nonstop3h 10m
Frontier
Tue 4/2110:53 am
MIA
-
PHL
Nonstop3h 04m
Frontier
Deal found 2/20$73
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:00 am
PHL
-
MIA
Nonstop2h 59m
Frontier
Wed 4/291:13 pm
MIA
-
PHL
Nonstop2h 57m
Frontier
Deal found 2/20$74
This Super.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:00 am
PHL
-
MIA
Nonstop2h 59m
Frontier
Fri 4/2411:31 am
MIA
-
PHL
Nonstop2h 57m
Frontier
Deal found 2/19$75
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:45 pm
LGA
-
MIA
Nonstop3h 14m
Spirit Airlines
Sat 3/146:06 am
MIA
-
LGA
Nonstop2h 54m
Spirit Airlines
Deal found 2/20$75
This Frontier deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Tue 3/177:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/20$75
This Frontier deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:30 am
PHL
-
MIA
Nonstop3h 13m
Frontier
Tue 4/2110:53 am
MIA
-
PHL
Nonstop3h 04m
Frontier
Deal found 2/23$76
This Super.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:30 pm
LGA
-
MIA
Nonstop3h 09m
Spirit Airlines
Thu 3/194:05 pm
MIA
-
LGA
Nonstop2h 55m
Spirit Airlines
Deal found 2/23$76
This Cheapflightsfares deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:13 pm
PHL
-
MIA
Nonstop2h 56m
Frontier
Tue 6/28:09 pm
MIA
-
PHL
Nonstop3h 03m
Frontier
Deal found 2/20$77
This Expedia deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:45 pm
LGA
-
MIA
Nonstop3h 14m
Multiple Airlines
Fri 3/136:49 pm
MIA
-
LGA
Nonstop3h 11m
Multiple Airlines
Deal found 2/20$77
This Super.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:02 am
JFK
-
MIA
Nonstop3h 19m
Frontier
Wed 3/187:00 am
MIA
-
JFK
Nonstop3h 07m
Frontier
Deal found 2/22$77
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:41 pm
PHL
-
MIA
Nonstop2h 58m
Frontier
Tue 4/2810:58 am
MIA
-
PHL
Nonstop3h 04m
Frontier
Deal found 2/19$78
This Cheapflightsfares deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2410:55 pm
LGA
-
MIA
Nonstop3h 14m
Frontier
Sat 3/286:49 pm
MIA
-
LGA
Nonstop3h 11m
Frontier
Deal found 2/23$78

Find flight deals from New Jersey to Florida Keys

Keep the following information in mind while searching for New Jersey to Florida Keys flight deals. Data was last updated February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$73
(Frontier)

One-way from

$37
(Super.com)

Popular in

December

Cheapest in

September

Average price

$279
Provider with most accurate pricing for New York (NYC)-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Miami flights.
Search Deals
From New Jersey to Florida Keys
Search Deals
One-way flight from New Jersey to Florida Keys
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Jersey to Florida Keys 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, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from New Jersey to Florida Keys that are best for you.

Fly from

New Jersey

Fly to

Florida Keys

Route

Depart

Return

Price

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sun 4/12

7:59 pm-11:24 pm

Nonstop3h 25m

Miami

Thu 4/16

7:59 pm-11:09 pm

Nonstop3h 10m

$147

NewarkMiami

EWR - MIA

EWRMIA

Newark

Mon 3/9

7:45 pm-11:06 pm

Nonstop3h 21m

Miami

Thu 3/12

7:00 am-10:08 am

Nonstop3h 08m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Wed 4/15

7:00 am-10:11 am

Nonstop3h 11m

Miami

Thu 4/16

11:00 am-1:59 pm

Nonstop2h 59m

$147

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 3/7

7:45 pm-11:06 pm

Nonstop3h 21m

Miami

Sat 3/14

7:00 am-10:08 am

Nonstop3h 08m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 3/10

11:10 am-2:20 pm

Nonstop3h 10m

Miami

Thu 3/12

7:59 pm-11:10 pm

Nonstop3h 11m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 3/7

7:55 pm-11:20 pm

Nonstop3h 25m

Miami

Fri 3/13

7:59 pm-11:10 pm

Nonstop3h 11m

$147

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 3/31

2:20 pm-10:26 pm

1 stop8h 06m

Miami

Tue 4/7

8:10 pm-11:23 pm

Nonstop3h 13m

$157

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Sat 3/21

7:59 pm-11:24 pm

Nonstop3h 25m

Miami

Fri 3/27

6:27 pm-12:45 am

1 stop6h 18m

$157

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Mon 4/20

6:35 pm-12:54 am

1 stop6h 19m

Miami

Mon 4/27

7:59 pm-11:09 pm

Nonstop3h 10m

$157

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

Tue 3/17

3:40 pm-8:50 pm

1 stop5h 10m

Miami

Wed 3/25

10:26 am-6:31 pm

1 stop8h 05m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from New Jersey to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from New Jersey with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Jersey to Florida Keys

What is the cheapest month to book a flight from New Jersey to Florida Keys?

Currently, January is the cheapest month in which you can book a flight from New Jersey to Florida Keys (average of $229). Flying from New Jersey to Florida Keys in April is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NJ to EOA?

Find hourly flight availability from New Jersey to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.

When flying from New Jersey to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from New Jersey to Florida Keys

Explore weekly flight availability from New Jersey to Florida Keys. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2026.

The most flights from USNJ to zzEOA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Jersey to Florida Keys?

    A quick flight from New Jersey to Florida Keys can take about 3h 21m. Delta provides one of the quickest options available for as low as $147. Airlines will cover a distance of 1087 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from New Jersey to Florida Keys one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $37. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from New Jersey to Florida Keys for a low price.

  • Can I find deals for flights from New Jersey to Florida Keys that include hotel bookings?

    Yes. In addition to deals on New Jersey to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to Florida Keys.

  • Can I find deals for business class flights from New Jersey to Florida Keys?

    Yes. Cheapflights offers flight deals from New Jersey to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Jersey to Florida Keys?

    Currently, January is the cheapest month in which you can book a flight from New Jersey to Florida Keys (average of $229). Flying from New Jersey to Florida Keys in April is currently the most expensive (average of $326). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Jersey to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
Newark to West Palm Beach flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
LaGuardia to Miami flights
Newark to Orlando flights
John F Kennedy Intl to West Palm Beach flights
LaGuardia to Orlando flights
Baltimore to Fort Lauderdale flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Newark to Tampa flights
Boston to Fort Lauderdale flights
Dallas/Fort Worth to Orlando flights
Dulles Intl to Orlando flights
John F Kennedy Intl to Tampa flights
Boston to Miami flights
Detroit to Orlando flights
Boston to Tampa flights
LaGuardia to Tampa flights
Boston to Orlando flights
Minneapolis to Orlando flights
Philadelphia to Miami flights
Baltimore to Miami flights
O'Hare Intl to Fort Lauderdale flights
Philadelphia to Orlando flights
Philadelphia to Tampa flights
Detroit to Fort Lauderdale flights
O'Hare Intl to Orlando flights
Philadelphia to Fort Lauderdale flights
LaGuardia to West Palm Beach flights
Baltimore to Orlando flights
Los Angeles to Miami flights
Cleveland to Orlando flights
Newark to Fort Myers flights
Detroit to Miami flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Fort Lauderdale flights
Los Angeles to Orlando flights
Reagan-National to Orlando flights
O'Hare Intl to Miami flights
O'Hare Intl to Tampa flights
Dulles Intl to Tampa flights
Dallas/Fort Worth to Miami flights
Minneapolis to Fort Myers flights
John F Kennedy Intl to Fort Myers flights
Hartford to Orlando flights

Top 4 airlines flying from New Jersey to Florida Keys

Discover the top 4 airlines that operate flights from New Jersey to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$291FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$481FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.