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 78% 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.

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

Frontier and Spirit Airlines are the most popular carriers operating from New Jersey to Florida Keys

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

As of July 2025, there are 124 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 July 2025, there are 869 flights per week flying from New Jersey to Florida Keys. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

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 9 as of July 2025.

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.

$28 Cheap Flights from New Jersey to Florida Keys in 2025

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Find the cheapest flights from New Jersey to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:50 pm - 11:59 pmLGA-MIA

3h 09mnonstop

7:01 pm - 10:00 pmMIA-LGA

2h 59mnonstop

$48Frontier

Find Deal

sáb., nov. 1 - lun., nov. 10

11:30 am - 2:48 pmJFK-MIA

3h 18mnonstop

7:10 am - 10:29 amMIA-JFK

3h 19mnonstop

$59Frontier

Find Deal

sáb., sep. 6 - dom., sep. 14

9:00 pm - 11:56 pmPHL-MIA

2h 56mnonstop

1:55 pm - 4:44 pmMIA-PHL

2h 49mnonstop

$61Spirit Airlines

Find Deal

sáb., ago. 30 - sáb., sep. 6

10:39 am - 1:14 pmACY-MIA

2h 35mnonstop

2:09 pm - 4:48 pmMIA-ACY

2h 39mnonstop

$70Spirit Airlines

Find Deal

mié., ago. 27 - mié., sep. 3

4:03 pm - 7:09 pmPHL-MIA

3h 06mnonstop

9:16 pm - 12:13 amMIA-PHL

2h 57mnonstop

$99

Find Deal

jue., sep. 4 - lun., sep. 8

5:36 pm - 8:38 pmPHL-MIA

3h 02mnonstop

6:50 am - 9:46 amMIA-PHL

2h 56mnonstop

$102

Find Deal

jue., ago. 14 - mié., ago. 20

12:26 pm - 3:35 pmEWR-MIA

3h 09mnonstop

8:34 am - 11:33 amMIA-EWR

2h 59mnonstop

$127American Airlines

Find Deal

mar., oct. 7 - vie., oct. 10

6:29 pm - 9:43 pmEWR-MIA

3h 14mnonstop

9:41 pm - 12:45 amMIA-EWR

3h 04mnonstop

$137American Airlines

Find Deal

mar., nov. 18 - lun., nov. 24

1:10 pm - 4:28 pmLGA-MIA

3h 18mnonstop

11:48 am - 2:48 pmMIA-LGA

3h 00mnonstop

$142Delta

Find Deal

mar., sep. 16 - vie., sep. 26

6:00 am - 1:33 pmEWR-MIA

7h 33m1 stop

7:30 am - 2:24 pmMIA-EWR

6h 54m1 stop

$147Delta

Find Deal

mié., sep. 3 - sáb., sep. 6

Frontier flights from New Jersey to Florida Keys

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

Frontier

Nov 1

LGA8:50 pmNew York LaGuardia

3h 09m

MIA11:59 pmMiami

Nov 10

MIA7:01 pmMiami

2h 59m

LGA10:00 pmNew York LaGuardia

$48

Find similar

Frontier

Sep 6

JFK11:30 amNew York John F Kennedy Intl

3h 18m

MIA2:48 pmMiami

Sep 14

MIA7:10 amMiami

3h 19m

JFK10:29 amNew York John F Kennedy Intl

$59

Find similar

Frontier

Sep 12

JFK11:30 amNew York John F Kennedy Intl

3h 18m

MIA2:48 pmMiami

Sep 15

MIA7:10 amMiami

3h 19m

JFK10:29 amNew York John F Kennedy Intl

$61

Find similar

American Airlines flights from New Jersey to Florida Keys

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

American Airlines

Oct 7

EWR12:26 pmNewark

3h 09m

MIA3:35 pmMiami

Oct 10

MIA8:34 amMiami

2h 59m

EWR11:33 amNewark

$127

Find similar

American Airlines

Nov 18

EWR6:29 pmNewark

3h 14m

MIA9:43 pmMiami

Nov 24

MIA9:41 pmMiami

3h 04m

EWR12:45 amNewark

$137

Find similar

American Airlines

Nov 10

LGA10:22 amNew York LaGuardia

3h 40m

EYW2:02 pmKey West

Nov 19

EYW2:35 pmKey West

3h 14m

LGA5:49 pmNew York LaGuardia

$219

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

sáb. 11/1

8:50 pm-11:59 pm

Nonstop3h 09m

Miami

lun. 11/10

7:01 pm-10:00 pm

Nonstop2h 59m

$48

New YorkMiami

JFK - MIA

JFKMIA

New York John F Kennedy Intl

sáb. 9/6

11:30 am-2:48 pm

Nonstop3h 18m

Miami

dom. 9/14

7:10 am-10:29 am

Nonstop3h 19m

$59

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

sáb. 8/30

9:00 pm-11:56 pm

Nonstop2h 56m

Miami

sáb. 9/6

1:55 pm-4:44 pm

Nonstop2h 49m

$61

Atlantic CityMiami

ACY - MIA

ACYMIA

Atlantic City

mié. 8/27

10:39 am-1:14 pm

Nonstop2h 35m

Miami

mié. 9/3

2:09 pm-4:48 pm

Nonstop2h 39m

$70

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

jue. 9/4

4:03 pm-7:09 pm

Nonstop3h 06m

Miami

lun. 9/8

9:16 pm-12:13 am

Nonstop2h 57m

$99

PhiladelphiaMiami

PHL - MIA

PHLMIA

Philadelphia

jue. 8/14

5:36 pm-8:38 pm

Nonstop3h 02m

Miami

mié. 8/20

6:50 am-9:46 am

Nonstop2h 56m

$102

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 10/7

12:26 pm-3:35 pm

Nonstop3h 09m

Miami

vie. 10/10

8:34 am-11:33 am

Nonstop2h 59m

$127

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 11/18

6:29 pm-9:43 pm

Nonstop3h 14m

Miami

lun. 11/24

9:41 pm-12:45 am

Nonstop3h 04m

$137

New YorkMiami

LGA - MIA

LGAMIA

New York LaGuardia

mar. 9/16

1:10 pm-4:28 pm

Nonstop3h 18m

Miami

vie. 9/26

11:48 am-2:48 pm

Nonstop3h 00m

$142

NewarkMiami

EWR - MIA

EWRMIA

Newark

mié. 9/3

6:00 am-1:33 pm

1 stop7h 33m

Miami

sáb. 9/6

7:30 am-2:24 pm

1 stop6h 54m

$147

Flights are sorted by cheapest round-trip flights first.

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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 January is another great option to travel to Florida Keys, with average flight prices from New Jersey averaging around $192.

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 Tuesday when prices can be found for as low as $325. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $383.

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 in the evening. momondo users have found flights departing from New Jersey to Florida Keys in the evening for as low as $278. 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 $376.

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 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 $235 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.

What cabin class options are available on New Jersey to Florida Keys flights?

There are 3 cabin classes available to choose from on New Jersey to Florida Keys 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 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

Best Price Found	$28
Fastest flight time	2h 35m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Florida Keys	1 airport

The best one-way flight to Florida Keys from New Jersey in the past 72 hours is $28. The best round-trip flight deal from New Jersey to Florida Keys found on momondo in the last 72 hours is $48.

The fastest flight from New Jersey to Florida Keys takes 2h 35m

Direct flights go from New Jersey to Florida Keys on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Spirit Airlines and Frontier.

There is 1 airport near Florida Keys: Miami (MIA)

Search flight deals

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 9 as of July 2025.
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 Boeing 737 MAX 9, representing 9.49% of all bookings. The subsequent popular models are Airbus A321neo at 8.91%, Boeing 737-900 at 7.56%, and Airbus A320-100/200 at 7.41%.

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
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $301	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
JetBlue	PriceFrom $503	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue 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.

An easier way to manage your Florida Keys 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

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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $37

Flights to Miamifrom $58

Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from New Jersey to Florida Keys from $28

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 Florida Keys departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from New Jersey to Florida Keys

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from New Jersey to Florida Keys

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

American Airlines flights from New Jersey to Florida Keys

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

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Use the filters below to find and compare flights from New Jersey to Florida Keys that are best for you.

See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of January is another great option to travel to Florida Keys, with average flight prices from New Jersey averaging around $192.

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 Tuesday when prices can be found for as low as $325. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $383.

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

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 to Florida Keys?

What cabin class options are available on New Jersey to Florida Keys flights?

There are 3 cabin classes available to choose from on New Jersey to Florida Keys 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 Florida Keys flights?

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

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

Frontier and Spirit Airlines are the most popular carriers operating from New Jersey to Florida Keys

What airlines fly to Florida Keys?

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

As of July 2025, there are 124 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 July 2025, there are 869 flights per week flying from New Jersey to Florida Keys. The most common day of the week flights depart is Thu, with 18% of flights taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Florida Keys

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

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

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

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

What is the most popular plane model from New Jersey to Florida Keys?

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

Why use momondo?

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

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

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

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

An easier way to manage your Florida Keys 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo