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

United Airlines and Delta are the most popular carriers operating from Newark to Florida Keys

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 Newark Airport according to our data. United Airlines is the first choice among our users, with 83% 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 Newark Airport to Florida Keys on average per week?

As of March 2026, there are 166 flights per week flying from Newark Airport to Florida Keys. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

How many flights depart from Newark Airport to Florida Keys on average per day?

As of March 2026, 23 flights take off from Newark Airport and land in Florida Keys each day. The most common flight departure time for this route is 9:00AM, with 50% of daily flights taking off at noon.

When did momondo last update prices for flights from Newark Airport to Florida Keys?

Prices for flights from Newark Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Newark Airport to Florida Keys?

As of March 2026, there are 7 operators available to choose from for flights from Newark Airport to Florida Keys.

How old do you have to be to fly from Newark Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Florida Keys.

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

The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$63 Cheap Flights from Newark Airport to Florida Keys in 2026

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Find the cheapest flights from Newark Airport to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:39 pm - 12:49 am

EWR

MIA

7h 10m

1 stop

8:35 pm - 11:40 pm

MIA

EWR

3h 05mnonstop

$111Multiple Airlines

mar., abr. 7 - mar., abr. 14

1:19 pm - 4:22 pm

EWR

MIA

3h 03mnonstop

5:49 pm - 9:00 pm

MIA

EWR

3h 11mnonstop

$112Spirit Airlines

jue., jun. 4 - lun., jun. 8

4:13 pm - 7:16 pm

EWR

MIA

3h 03mnonstop

11:38 am - 2:45 pm

MIA

EWR

3h 07mnonstop

$113Spirit Airlines

dom., mar. 22 - mié., mar. 25

5:50 am - 1:06 pm

EWR

MIA

7h 16m

1 stop

11:38 am - 2:45 pm

MIA

EWR

3h 07mnonstop

$114Multiple Airlines

mié., mar. 25 - jue., mar. 26

5:39 pm - 12:49 am

EWR

MIA

7h 10m

1 stop

5:49 pm - 9:00 pm

MIA

EWR

3h 11mnonstop

$115Multiple Airlines

mar., abr. 7 - mar., abr. 21

5:39 pm - 8:07 pm

EWR

MIA

26h 28m

1 stop

8:35 pm - 11:40 pm

MIA

EWR

3h 05mnonstop

$116Spirit Airlines

mar., abr. 7 - mar., abr. 14

4:13 pm - 7:16 pm

EWR

MIA

3h 03mnonstop

3:12 pm - 1:16 am

MIA

EWR

10h 04m

1 stop

$117Multiple Airlines

sáb., abr. 11 - mar., abr. 14

4:13 pm - 7:16 pm

EWR

MIA

3h 03mnonstop

3:12 pm - 11:29 pm

MIA

EWR

8h 17m

1 stop

$118Spirit Airlines

mar., mar. 24 - jue., mar. 26

5:50 am - 8:07 pm

EWR

MIA

14h 17m

1 stop

3:12 pm - 11:29 pm

MIA

EWR

8h 17m

1 stop

$119Spirit Airlines

mar., mar. 24 - mar., mar. 31

6:00 am - 8:07 pm

EWR

MIA

14h 07m

1 stop

11:38 am - 2:45 pm

MIA

EWR

3h 07mnonstop

$120Multiple Airlines

sáb., mar. 21 - mié., abr. 1

Spirit Airlines flights from Newark Airport to Florida Keys

Our best Spirit Airlines deals on Newark Airport to Florida Keys flight tickets

Spirit Airlines

Jun 4

EWR1:19 pmNewark

3h 03m

MIA4:22 pmMiami

Jun 8

MIA5:49 pmMiami

3h 11m

EWR9:00 pmNewark

$112

Spirit Airlines

Mar 18

EWR4:13 pmNewark

3h 03m

MIA7:16 pmMiami

Mar 25

MIA11:38 amMiami

3h 07m

EWR2:45 pmNewark

$113

Spirit Airlines

Mar 18

EWR4:13 pmNewark

3h 03m

MIA7:16 pmMiami

Mar 25

MIA11:38 amMiami

3h 07m

EWR2:45 pmNewark

$114

American Airlines flights from Newark Airport to Florida Keys

Our best American Airlines deals on Newark Airport to Florida Keys flight tickets

American Airlines

Apr 18

EWR1:30 pmNewark

9h 28m

2 stops

EYW10:58 pmKey West

Apr 22

EYW6:45 amKey West

12h 01m

2 stops

EWR6:46 pmNewark

$347

American Airlines

Apr 22

EWR1:30 pmNewark

9h 28m

2 stops

EYW10:58 pmKey West

Apr 27

EYW6:46 pmKey West

15h 42m

1 stop

EWR10:28 amNewark

$352

American Airlines

May 19

EWR5:05 amNewark

6h 11m

1 stop

EYW11:16 amKey West

May 23

EYW7:49 pmKey West

5h 08m

1 stop

EWR12:57 amNewark

$354

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 4/7

5:39 pm-12:49 am

1 stop7h 10m

Miami

mar. 4/14

8:35 pm-11:40 pm

Nonstop3h 05m

$111

NewarkMiami

EWR - MIA

EWRMIA

Newark

jue. 6/4

1:19 pm-4:22 pm

Nonstop3h 03m

Miami

lun. 6/8

5:49 pm-9:00 pm

Nonstop3h 11m

$112

Quickest round-trip

NewarkMiami

EWR - MIA

EWRMIA

Newark

dom. 3/22

4:13 pm-7:16 pm

Nonstop3h 03m

Miami

mié. 3/25

11:38 am-2:45 pm

Nonstop3h 07m

$113

NewarkMiami

EWR - MIA

EWRMIA

Newark

mié. 3/25

5:50 am-1:06 pm

1 stop7h 16m

Miami

jue. 3/26

11:38 am-2:45 pm

Nonstop3h 07m

$114

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 4/7

5:39 pm-12:49 am

1 stop7h 10m

Miami

mar. 4/21

5:49 pm-9:00 pm

Nonstop3h 11m

$115

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 4/7

5:39 pm-8:07 pm

1 stop26h 28m

Miami

mar. 4/14

8:35 pm-11:40 pm

Nonstop3h 05m

$116

NewarkMiami

EWR - MIA

EWRMIA

Newark

sáb. 4/11

4:13 pm-7:16 pm

Nonstop3h 03m

Miami

mar. 4/14

3:12 pm-1:16 am

1 stop10h 04m

$117

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 3/24

4:13 pm-7:16 pm

Nonstop3h 03m

Miami

jue. 3/26

3:12 pm-11:29 pm

1 stop8h 17m

$118

NewarkMiami

EWR - MIA

EWRMIA

Newark

mar. 3/24

5:50 am-8:07 pm

1 stop14h 17m

Miami

mar. 3/31

3:12 pm-11:29 pm

1 stop8h 17m

$119

NewarkMiami

EWR - MIA

EWRMIA

Newark

sáb. 3/21

6:00 am-8:07 pm

1 stop14h 07m

Miami

mié. 4/1

11:38 am-2:45 pm

Nonstop3h 07m

$120

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 Newark Airport 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 October is another great option to travel to Florida Keys, with average flight prices from Newark Airport averaging around $237.

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

The cheapest day to depart from Newark Airport to Florida Keys is on a Saturday when prices can be found for as low as $318. The most expensive day to fly to Florida Keys is Friday, with ticket prices averaging around $356.

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 Newark Airport to Florida Keys in the evening for as low as $292. 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 $368.

What is the cheapest Newark to Florida Keys flight route?

Fly from Newark to Key West for the best Newark - 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 Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $266 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Newark Airport for as low as $226 on momondo.

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

There are 3 cabin classes available to choose from on Newark 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 Newark Airport to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Newark Airport to Florida Keys.

Cheap Newark Airport to Florida Keys flight deals and tips

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

Fastest flight time	3h 02m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Newark Airport to Florida Keys takes 3h 02m

Direct flights go from Newark Airport to Florida Keys every day.

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

Search flight deals

When did momondo last update prices for flights from Newark Airport to Florida Keys?
Prices for flights from Newark Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Newark Airport to Florida Keys?
As of March 2026, there are 7 operators available to choose from for flights from Newark Airport to Florida Keys.
How old do you have to be to fly from Newark Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Newark Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Newark Airport to Florida Keys?
momondo data reveals that the most frequently booked plane model on the route from Newark Airport to Florida Keys is Airbus A321neo, representing 13.34% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.11%, Boeing 737 MAX 8 at 11.04%, and Boeing 737 MAX 9 at 9.26%.

Best airlines flying from Newark Airport to Florida Keys

Compare and see reviews for airlines that fly from Newark Airport to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $100	Free Cancellation	Rating 6.3 8,513 reviews	Search Spirit Airlines flights
Delta	PriceFrom $218	Free Cancellation	Rating 7.9 8,276 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,415 reviews	Search American Airlines flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Florida Keys from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for New York to Florida Keys flights to just show those with flexible booking policies.

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

Once all potential New York to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from New York to Florida Keys now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florida Keys and let you know when they change.