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

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Florida Keys to Newark

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

The number of flights available between Florida Keys and Newark Airport is 120 per week as of November 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

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

The number of flights available between Florida Keys and Newark Airport is 17 per day as of November 2025. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

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

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

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

The number of operators available for flights from Florida Keys to Newark Airport is 6 as of November 2025.

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

What documentation or ID do you need to fly to Newark Airport?

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

$54 Cheap Flights from Florida Keys to Newark Airport in 2025/26

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Cheap round-trip flights

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2:21 pm - 12:34 amMIA-EWR

10h 13m1 stop

8:44 am - 11:46 amEWR-MIA

3h 02mnonstop

$104Multiple Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

12:41 pm - 3:49 pmMIA-EWR

3h 08mnonstop

8:44 am - 11:46 amEWR-MIA

3h 02mnonstop

$105Spirit Airlines

Find Deal

Thu, Nov 20 - Tue, Nov 25

1:02 pm - 4:04 pmMIA-EWR

3h 02mnonstop

9:00 am - 12:07 pmEWR-MIA

3h 07mnonstop

$106Spirit Airlines

Find Deal

Tue, Nov 11 - Tue, Nov 18

8:53 pm - 11:59 pmMIA-EWR

3h 06mnonstop

7:00 am - 10:05 amEWR-MIA

3h 05mnonstop

$107Spirit Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 10

7:09 pm - 1:10 amMIA-EWR

6h 01m1 stop

5:59 am - 12:42 pmEWR-MIA

6h 43m1 stop

$110Frontier

Find Deal

Thu, Dec 4 - Tue, Dec 9

6:53 pm - 1:10 amMIA-EWR

6h 17m1 stop

5:59 am - 4:28 pmEWR-MIA

10h 29m1 stop

$111Frontier

Find Deal

Sat, Dec 6 - Tue, Dec 9

7:15 am - 10:14 amMIA-EWR

2h 59mnonstop

11:25 am - 2:37 pmEWR-MIA

3h 12mnonstop

$122United Airlines

Find Deal

Tue, Nov 18 - Tue, Nov 18

10:56 am - 2:00 pmMIA-EWR

3h 04mnonstop

11:30 am - 2:41 pmEWR-MIA

3h 11mnonstop

$127United Airlines

Find Deal

Wed, Nov 19 - Wed, Dec 10

4:10 pm - 9:12 pmEYW-EWR

5h 02m1 stop

12:37 pm - 7:23 pmEWR-EYW

6h 46m1 stop

$329American Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

3:06 pm - 7:57 pmEYW-EWR

4h 51m1 stop

1:41 pm - 6:21 pmEWR-EYW

4h 40m1 stop

$367American Airlines

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Wed, Apr 8 - Thu, Apr 16

United Airlines flights from Florida Keys to Newark Airport

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

United Airlines

Nov 18

MIA7:15 amMiami

2h 59m

EWR10:14 amNewark

Nov 18

EWR11:25 amNewark

3h 12m

MIA2:37 pmMiami

$122

Find similar

United Airlines

Nov 19

MIA10:56 amMiami

3h 04m

EWR2:00 pmNewark

Dec 10

EWR11:30 amNewark

3h 11m

MIA2:41 pmMiami

$127

Find similar

United Airlines

Nov 19

MIA6:05 amMiami

3h 05m

EWR9:10 amNewark

Nov 20

EWR8:09 amNewark

3h 15m

MIA11:24 amMiami

$137

Find similar

Spirit Airlines flights from Florida Keys to Newark Airport

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

Spirit Airlines

Nov 20

MIA12:41 pmMiami

3h 08m

EWR3:49 pmNewark

Nov 25

EWR8:44 amNewark

3h 02m

MIA11:46 amMiami

$105

Find similar

Spirit Airlines

Nov 11

MIA1:02 pmMiami

3h 02m

EWR4:04 pmNewark

Nov 18

EWR9:00 amNewark

3h 07m

MIA12:07 pmMiami

$106

Find similar

Spirit Airlines

Dec 8

MIA8:53 pmMiami

3h 06m

EWR11:59 pmNewark

Dec 10

EWR7:00 amNewark

3h 05m

MIA10:05 amMiami

$107

Find similar

momondo Fare Finder

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

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Route

Depart

Return

Price

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 11/19

2:21 pm-12:34 am

1 stop10h 13m

Newark

Sun 11/23

8:44 am-11:46 am

Nonstop3h 02m

$104

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 11/20

12:41 pm-3:49 pm

Nonstop3h 08m

Newark

Tue 11/25

8:44 am-11:46 am

Nonstop3h 02m

$105

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 11/11

1:02 pm-4:04 pm

Nonstop3h 02m

Newark

Tue 11/18

9:00 am-12:07 pm

Nonstop3h 07m

$106

MiamiNewark

MIA - EWR

MIAEWR

Miami

Mon 12/8

8:53 pm-11:59 pm

Nonstop3h 06m

Newark

Wed 12/10

7:00 am-10:05 am

Nonstop3h 05m

$107

MiamiNewark

MIA - EWR

MIAEWR

Miami

Thu 12/4

7:09 pm-1:10 am

1 stop6h 01m

Newark

Tue 12/9

5:59 am-12:42 pm

1 stop6h 43m

$110

MiamiNewark

MIA - EWR

MIAEWR

Miami

Sat 12/6

6:53 pm-1:10 am

1 stop6h 17m

Newark

Tue 12/9

5:59 am-4:28 pm

1 stop10h 29m

$111

MiamiNewark

MIA - EWR

MIAEWR

Miami

Tue 11/18

7:15 am-10:14 am

Nonstop2h 59m

Newark

Tue 11/18

11:25 am-2:37 pm

Nonstop3h 12m

$122

MiamiNewark

MIA - EWR

MIAEWR

Miami

Wed 11/19

10:56 am-2:00 pm

Nonstop3h 04m

Newark

Wed 12/10

11:30 am-2:41 pm

Nonstop3h 11m

$127

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 11/19

4:10 pm-9:12 pm

1 stop5h 02m

Newark

Sun 11/23

12:37 pm-7:23 pm

1 stop6h 46m

$329

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 4/8

3:06 pm-7:57 pm

1 stop4h 51m

Newark

Thu 4/16

1:41 pm-6:21 pm

1 stop4h 40m

$367

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How to get the cheapest flight ticket from Florida Keys to Newark Airport

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 Newark Airport?

The cheapest month to fly to Newark Airport from Florida Keys is in February. Flight prices, which tend to average around $175, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in February, then you should wait until May to fly from Florida Keys, when ticket prices are also cheap, with an average price of $182.

What is the cheapest day to depart on your flight to Newark Airport?

The cheapest day to depart on your flight to Newark Airport is on a Friday when prices can be found for as low as $218. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Florida Keys to Newark Airport for around $341.

What is the cheapest time of day to depart on your flight to Newark Airport?

The cheapest time of day to fly to Newark Airport is in the evening when flights can be purchased for as low as $219. Flights at noon are often more expensive with an average ticket price of $549.

What is the cheapest Florida Keys to Newark flight route?

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

How far in advance should I book a flight to Newark Airport?

You are more likely to see cheaper flights to Newark Airport from Florida Keys when booking weeks ahead of your departure date. In general, you can expect to find flights to Newark Airport for around $214 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newark Airport from Florida Keys for as low as $162 on momondo.

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

There are 4 cabin classes available to choose from on Florida Keys to Newark 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 Florida Keys to Newark Airport flights?

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

Cheap Florida Keys to Newark Airport flight deals and tips

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

Fastest flight time	2h 54m
Direct flights	Every day

The fastest flight from Florida Keys to Newark Airport takes 2h 54m

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

Search flight deals

When did momondo last update prices for flights from Florida Keys to Newark Airport?
Prices for flights from Florida Keys to Newark Airport refresh daily.
How many operators does momondo search for flights from Florida Keys to Newark Airport?
The number of operators available for flights from Florida Keys to Newark Airport is 6 as of November 2025.
How old do you have to be to fly from Florida Keys to Newark 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 Florida Keys to Newark Airport.
What documentation or ID do you need to fly to Newark Airport?
The required travel and health documents for your Newark 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 Newark 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 Florida Keys to Newark Airport?
Based on momondo bookings for flights between Florida Keys and Newark Airport, the leading plane model is Boeing 737 MAX 8, making up 8.65% of the total bookings. Other popular models include Boeing 777-300ER with 7.83%, Boeing 777 with 6.50%, and Airbus A318/A319/A320/A321 with 6.20%.

Best airlines flying from Florida Keys to Newark Airport

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights
United Airlines	PriceFrom $229	Free Cancellation	Rating 7.4 9,004 reviews		Search United Airlines flights

Seaside Heights

Queens

Bronx

Yonkers

Bethlehem

Jim Thorpe

Asbury Park

East Rutherford

Point Pleasant Beach

Pocono Manor

Beach Haven

Spring Lake

Tannersville

Long Branch

Stamford

Wayne

East Stroudsburg

Elizabeth

Secaucus

Parsippany

Why use momondo?

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

Finding the right flight to New York from Florida Keys 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 New York quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New York from Florida Keys.

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

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from Florida Keys and alert you when they change.

An easier way to manage your Newark Airport trip

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Cheap flights from Florida Keys to New York from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florida Keys to New York departing on 11/23. 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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Find the cheapest flights from Florida Keys to New York

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United Airlines flights from Florida Keys to Newark Airport

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

Spirit Airlines flights from Florida Keys to Newark Airport

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

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

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How to get the cheapest flight ticket from Florida Keys to Newark Airport

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 Newark Airport?

What is the cheapest day to depart on your flight to Newark Airport?

What is the cheapest time of day to depart on your flight to Newark Airport?

The cheapest time of day to fly to Newark Airport is in the evening when flights can be purchased for as low as $219. Flights at noon are often more expensive with an average ticket price of $549.

What is the cheapest Florida Keys to Newark flight route?

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

How far in advance should I book a flight to Newark Airport?

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

There are 4 cabin classes available to choose from on Florida Keys to Newark 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 Florida Keys to Newark Airport flights?

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

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

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Florida Keys to Newark

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

The number of flights available between Florida Keys and Newark Airport is 17 per day as of November 2025. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

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

The number of flights available between Florida Keys and Newark Airport is 120 per week as of November 2025. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.

Cheap Florida Keys to Newark Airport flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Newark Airport?

What is the most popular plane model from Florida Keys to Newark Airport?

Best airlines flying from Florida Keys to Newark Airport

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

Traveling to a place near New York?

Why use momondo?

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

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

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

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

An easier way to manage your Newark Airport 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 New York

Popular cities in the United States

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