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

On average, it takes 5h 37m to fly from New Jersey to Florida Keys if you fly out of Newark (the most popular airport in New Jersey) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of Trenton and into Los Angeles, then the flight time is around 10h 29m.

What airlines fly to Florida Keys?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from New Jersey according to our data. United Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from New Jersey to Florida Keys on average per day?

As of May 2026, there are 143 flights per day flying from New Jersey to Florida Keys. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.

How many flights depart from New Jersey to Florida Keys on average per week?

As of May 2026, there are 1,006 flights per week flying from New Jersey to Florida Keys. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

What is the cheapest airline that flies from New Jersey to Florida Keys?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from New Jersey to Florida Keys

When did momondo last update prices for flights from New Jersey to Florida Keys?

Prices for flights from New Jersey to Florida Keys were last updated today.

How many operators does momondo search for flights from New Jersey to Florida Keys?

The number of operators available for flights from New Jersey to Florida Keys is 8 as of May 2026.

How old do you have to be to fly from New Jersey to Florida Keys?

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 Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The required travel and health documents for your Florida Keys 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 Florida Keys. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$40 Cheap Flights from New Jersey to Florida Keys in 2026

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Find the cheapest flights from New Jersey to Florida Keys

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:32 pm - 8:28 pm

PHL

MIA

2h 56mnonstop

9:38 pm - 12:31 am

MIA

PHL

2h 53mnonstop

$75Frontier

sø., jun. 7 - to., jun. 11

5:32 pm - 8:28 pm

PHL

MIA

2h 56mnonstop

9:38 pm - 12:31 am

MIA

PHL

2h 53mnonstop

$82Frontier

sø., jun. 7 - to., jun. 11

5:32 pm - 8:28 pm

PHL

MIA

2h 56mnonstop

9:38 pm - 12:31 am

MIA

PHL

2h 53mnonstop

$83Frontier

ma., jun. 8 - to., jun. 11

6:00 am - 11:21 am

PHL

EYW

5h 21m

1 stop

12:01 pm - 7:24 pm

EYW

PHL

7h 23m

1 stop

$182Multiple Airlines

sø., sep. 27 - to., okt. 1

7:05 am - 10:21 am

JFK

MIA

3h 16mnonstop

7:59 pm - 11:19 pm

MIA

JFK

3h 20mnonstop

$190Delta

on., jun. 10 - to., jun. 11

3:14 pm - 6:54 pm

JFK

MIA

3h 40mnonstop

3:25 pm - 6:54 pm

MIA

JFK

3h 29mnonstop

$191Delta

ma., jun. 15 - on., jun. 17

5:35 am - 8:46 am

JFK

MIA

3h 11mnonstop

9:52 pm - 12:59 am

MIA

JFK

3h 07mnonstop

$196American Airlines

ti., jun. 2 - to., jun. 4

5:30 am - 8:40 am

EWR

MIA

3h 10mnonstop

9:52 pm - 12:57 am

MIA

EWR

3h 05mnonstop

$196American Airlines

on., jun. 10 - on., jun. 17

1:00 pm - 4:16 pm

EWR

MIA

3h 16mnonstop

8:40 pm - 11:59 pm

MIA

EWR

3h 19mnonstop

$197United Airlines

on., jun. 3 - lø., jun. 6

6:45 pm - 9:41 am

PHL

EYW

14h 56m

1 stop

11:46 am - 1:17 am

EYW

PHL

13h 31m

1 stop

$207Multiple Airlines

sø., jun. 21 - on., jun. 24

United Airlines flights from New Jersey to Florida Keys

Our best United Airlines deals on New Jersey to Florida Keys flight tickets

United Airlines

Jun 3

EWR7:00 amNewark

3h 02m

MIA10:02 amMiami

Jun 9

MIA8:48 amMiami

3h 06m

EWR11:54 amNewark

$197

United Airlines

May 27

EWR6:00 amNewark

5h 35m

1 stop

MIA11:35 amMiami

Jun 5

MIA8:31 pmMiami

3h 19m

EWR11:50 pmNewark

$207

United Airlines

Jun 30

LGA7:00 amNew York LaGuardia

8h 00m

1 stop

MIA3:00 pmMiami

Jul 8

MIA12:30 pmMiami

6h 52m

1 stop

LGA7:22 pmNew York LaGuardia

$217

Frontier flights from New Jersey to Florida Keys

Our best Frontier deals on New Jersey to Florida Keys flight tickets

Frontier

Sep 20

PHL4:47 pmPhiladelphia

2h 58m

MIA7:45 pmMiami

Sep 24

MIA8:50 pmMiami

2h 57m

PHL11:47 pmPhiladelphia

$75

Frontier

Jun 7

PHL5:32 pmPhiladelphia

2h 56m

MIA8:28 pmMiami

Jun 11

MIA9:38 pmMiami

2h 53m

PHL12:31 amPhiladelphia

$82

Frontier

Jun 8

PHL5:32 pmPhiladelphia

2h 56m

MIA8:28 pmMiami

Jun 11

MIA9:38 pmMiami

2h 53m

PHL12:31 amPhiladelphia

$83

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

sø. 6/7

5:32 pm-8:28 pm

Nonstop2h 56m

Miami

to. 6/11

9:38 pm-12:31 am

Nonstop2h 53m

$75

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

sø. 6/7

5:32 pm-8:28 pm

Nonstop2h 56m

Miami

to. 6/11

9:38 pm-12:31 am

Nonstop2h 53m

$82

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

ma. 6/8

5:32 pm-8:28 pm

Nonstop2h 56m

Miami

to. 6/11

9:38 pm-12:31 am

Nonstop2h 53m

$83

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

sø. 9/27

6:00 am-11:21 am

1 stop5h 21m

Key West

to. 10/1

12:01 pm-7:24 pm

1 stop7h 23m

$182

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

on. 6/10

7:05 am-10:21 am

Nonstop3h 16m

Miami

to. 6/11

7:59 pm-11:19 pm

Nonstop3h 20m

$190

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

ma. 6/15

3:14 pm-6:54 pm

Nonstop3h 40m

Miami

on. 6/17

3:25 pm-6:54 pm

Nonstop3h 29m

$191

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

ti. 6/2

5:35 am-8:46 am

Nonstop3h 11m

Miami

to. 6/4

9:52 pm-12:59 am

Nonstop3h 07m

$196

NewarkMiami

EWR - MIA

EWRMIA

Newark

on. 6/10

5:30 am-8:40 am

Nonstop3h 10m

Miami

on. 6/17

9:52 pm-12:57 am

Nonstop3h 05m

$196

NewarkMiami

EWR - MIA

EWRMIA

Newark

on. 6/3

1:00 pm-4:16 pm

Nonstop3h 16m

Miami

lø. 6/6

8:40 pm-11:59 pm

Nonstop3h 19m

$197

PhiladelphiaKey West

PHL - EYW

PHLEYW

Philadelphia

sø. 6/21

6:45 pm-9:41 am

1 stop14h 56m

Key West

on. 6/24

11:46 am-1:17 am

1 stop13h 31m

$207

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Jersey to Florida Keys

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

Other information

What is the cheapest month to fly to Florida Keys?

The month of February is another great option to travel to Florida Keys, with average flight prices from New Jersey averaging around $36.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from New Jersey to Florida Keys is on a Sunday when prices can be found for as low as $327. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $368.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from New Jersey to Florida Keys at noon for as low as $281. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $387.

What is the cheapest New Jersey to Florida Keys flight route?

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

How far in advance should I book a flight from New Jersey to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from New Jersey when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from New Jersey for as low as $177 on momondo.

Can stopping save me money on New Jersey to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between New Jersey to Florida Keys.

Cheap New Jersey to Florida Keys flight deals and tips

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

Fastest flight time	2h 53m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from New Jersey to Florida Keys takes 2h 53m

Direct flights go from New Jersey to Florida Keys every day.

There are 3 airports in Florida Keys. From New Jersey there are direct flights to Miami (MIA).

Search flight deals

Frequently asked questions about flying from New Jersey to Florida Keys

When did momondo last update prices for flights from New Jersey to Florida Keys?
Prices for flights from New Jersey to Florida Keys were last updated today.
How many operators does momondo search for flights from New Jersey to Florida Keys?
The number of operators available for flights from New Jersey to Florida Keys is 8 as of May 2026.
How old do you have to be to fly from New Jersey to Florida Keys?
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 Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The required travel and health documents for your Florida Keys 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 Florida Keys. 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 Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from New Jersey to Florida Keys is Airbus A320-100/200, representing 12.12% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 11.62%, Airbus A321neo at 11.54%, and Boeing 737 MAX 8 at 9.68%.

Best airlines flying from New Jersey to Florida Keys

Compare and see reviews for airlines that fly from New Jersey to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,456 reviews	Search Delta flights
Spirit Airlines	PriceFrom $100	Free Cancellation	Rating 6.2 8,625 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $263	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 9,719 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Jersey to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Jersey to Florida Keys for you.

Can I find flights from New Jersey to Florida Keys with flexible booking policies on momondo?

Yes. All flights to Florida Keys from New Jersey on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Jersey to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from New Jersey. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from New Jersey to Florida Keys right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florida Keys from New Jersey. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.