HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florida Keys

$43+ Cheap flights from Newark (EWR) 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark 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 Newark to Florida Keys

Keep the following information in mind while searching for Newark to Florida Keys flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$87
(Cheapflightsfares)

One-way from

$43
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$263
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 Newark to Florida Keys
Search Deals
One-way flight from Newark to Florida Keys
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Newark to Florida Keys

Cheapest flights from Newark to Florida Keys
Explore the most affordable flight options available from Newark to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Wed 4/234:00 pmEWR - MIA
Nonstop3h 10mSpirit Airlines
Sat 5/36:00 amMIA - EWR
Nonstop3h 08mSpirit Airlines
Deal found 4/1$87
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/58:00 amEWR - MIA
Nonstop3h 21mUnited Airlines
Tue 5/206:15 amMIA - EWR
Nonstop3h 09mUnited Airlines
Deal found 4/1$117
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:54 amEWR - MIA
1 stop7h 03mDelta
Fri 5/97:30 pmMIA - EWR
1 stop5h 37mDelta
Deal found 4/1$147
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:29 pmEWR - MIA
Nonstop3h 06mAmerican Airlines
Wed 5/149:04 pmMIA - EWR
Nonstop3h 05mAmerican Airlines
Deal found 4/2$153
This Flightnetwork deal was found by Cheapflights users on 4/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:55 pmEWR - MIA
Nonstop3h 08mMultiple Airlines
Mon 5/59:03 amMIA - EWR
1 stop11h 58mMultiple Airlines
Deal found 4/2$178
This Frontier deal was found by Cheapflights users on 4/2. 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.
Sat 5/1010:00 pmEWR - MIA
1 stop9h 41mFrontier
Mon 5/129:03 amMIA - EWR
1 stop11h 58mFrontier
Deal found 4/2$198
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:55 pmEWR - EYW
1 stop11h 47mMultiple Airlines
Sun 6/158:53 amEYW - EWR
2 stops25h 12mMultiple Airlines
Deal found 4/1$325
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:41 pmEWR - EYW
1 stop4h 46mAmerican Airlines
Tue 11/117:33 pmEYW - EWR
1 stop4h 35mAmerican Airlines
Deal found 4/1$327
This United deal was found by Cheapflights users on 3/31. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/207:00 amEWR - EYW
1 stop8h 04mUnited Airlines
Thu 4/244:04 pmEYW - EWR
1 stop8h 54mUnited Airlines
Deal found 3/31$329
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:29 pmEWR - EYW
1 stop5h 01mDelta
Fri 5/96:00 pmEYW - EWR
1 stop5h 07mDelta
Deal found 3/31$339
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/169:55 amEWR - EYW
2 stops22h 18mAllegiant Air
Mon 4/215:10 pmEYW - EWR
2 stops15h 55mAllegiant Air
Deal found 3/31$378

Cheapflights Fare Finder

Customize your flight search to find flights from Newark 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 April 2, 2025.
Use the filters below to find and compare flights from Newark Airport to Florida Keys that are best for you.

Fly from

Newark

Fly to

Florida Keys

Route

Depart

Return

Price

NewarkMiami

EWR - MIA

EWRMIA

Newark

Wed 4/23

4:00 pm-7:10 pm

Nonstop3h 10m

Miami

Sat 5/3

6:00 am-9:08 am

Nonstop3h 08m

$87

NewarkMiami

EWR - MIA

EWRMIA

Newark

Mon 5/5

8:00 am-11:21 am

Nonstop3h 21m

Miami

Tue 5/20

6:15 am-9:24 am

Nonstop3h 09m

$117

NewarkMiami

EWR - MIA

EWRMIA

Newark

Tue 5/6

9:54 am-4:57 pm

1 stop7h 03m

Miami

Fri 5/9

7:30 pm-1:07 am

1 stop5h 37m

$147

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 5/10

5:29 pm-8:35 pm

Nonstop3h 06m

Miami

Wed 5/14

9:04 pm-12:09 am

Nonstop3h 05m

$153

NewarkMiami

EWR - MIA

EWRMIA

Newark

Thu 5/1

2:55 pm-6:03 pm

Nonstop3h 08m

Miami

Mon 5/5

9:03 am-9:01 pm

1 stop11h 58m

$178

NewarkMiami

EWR - MIA

EWRMIA

Newark

Sat 5/10

10:00 pm-7:41 am

1 stop9h 41m

Miami

Mon 5/12

9:03 am-9:01 pm

1 stop11h 58m

$198

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 6/11

9:55 pm-9:42 am

1 stop11h 47m

Key West

Sun 6/15

8:53 am-10:05 am

2 stops25h 12m

$325

NewarkKey West

EWR - EYW

EWREYW

Newark

Sun 5/11

5:45 am-4:52 pm

2 stops11h 07m

Key West

Thu 5/15

5:24 pm-11:02 pm

1 stop5h 38m

$327

NewarkKey West

EWR - EYW

EWREYW

Newark

Sun 4/20

7:00 am-3:04 pm

1 stop8h 04m

Key West

Thu 4/24

4:04 pm-12:58 am

1 stop8h 54m

$329

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 5/5

3:29 pm-8:30 pm

1 stop5h 01m

Key West

Fri 5/9

6:00 pm-11:07 pm

1 stop5h 07m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Newark to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Newark 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 Newark Airport to Florida Keys

What is the cheapest month to book a flight from Newark Airport to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Newark Airport to Florida Keys (average of $328). Flying from Newark Airport to Florida Keys in March is currently the most expensive (average of $493). 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 EWR to EOA?

Find hourly flight availability from Newark 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Florida Keys as you normally would.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from New York to Florida Keys. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Allegiant Air
7.3
Good
731 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Spirit Airlines
6.3
Okay
7,886 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 popular is this Newark Airport to Florida Keys flight route?

    This flight path from Newark to Florida Keys was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Newark Airport to Florida Keys one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Florida Keys are Spirit Airlines ($43), United Airlines ($64), and Delta ($74).

  • What are the cheapest flights from Newark Airport to Florida Keys?

    The cheapest flight price from Newark Airport to Florida Keys is $164. On average you can expect to pay $508. The most popular route, (Newark - Miami), can usually be booked for $64.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Newark Airport to Florida Keys (average of $328). Flying from Newark Airport to Florida Keys in March is currently the most expensive (average of $493). 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 Newark to Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
Newark to Orlando flights
LaGuardia to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Newark to Tampa flights
John F Kennedy Intl to Tampa flights
LaGuardia to Tampa flights
Newark to West Palm Beach flights
LaGuardia to West Palm Beach flights
John F Kennedy Intl to Fort Myers flights
Newark to Fort Myers flights
Newark to Jacksonville flights
LaGuardia to Fort Myers flights
Newark to Sarasota flights
Newark to Key West flights
John F Kennedy Intl to Sarasota flights
John F Kennedy Intl to Jacksonville flights
LaGuardia to Sarasota flights
John F Kennedy Intl to Key West flights
Stewart to Orlando flights
LaGuardia to Jacksonville flights
LaGuardia to Key West flights
Newark to Orlando Sanford Intl flights
LaGuardia to Pensacola flights
Newark to St Petersburg flights
Newark to Pensacola flights
Newark to Panama City flights
Stewart to Tampa flights
John F Kennedy Intl to Panama City flights
John F Kennedy Intl to Pensacola flights
Newark to Daytona Beach flights
John F Kennedy Intl to Valparaiso flights
LaGuardia to Panama City flights
Stewart to Fort Lauderdale flights
Stewart to West Palm Beach flights
John F Kennedy Intl to Daytona Beach flights
LaGuardia to Valparaiso flights
LaGuardia to Daytona Beach flights
Newark to Melbourne flights
John F Kennedy Intl to Tallahassee flights
John F Kennedy Intl to Gainesville flights
Newark to Gainesville flights
LaGuardia to Gainesville flights
Newark to Valparaiso flights

Top 4 airlines flying from Newark to Florida Keys

Discover the top 4 airlines that operate flights from Newark 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$147Average$353FlexibilityNo cancel feeOn-time71%
DeltaCheapest$263Average$472FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$291Average$534FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$347Average$695FlexibilityNo cancel feeOn-time62%

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.