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Key West

$108+ Cheap flights from Newark (EWR) to Key West (EYW)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
oct. 19 — oct. 261
dom. 10/19
dom. 10/26
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Key West are usually found in September or May, booked 74 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Newark to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 19, 2025.

Round-trip from

$215
(Orbitz)

One-way from

$108
(Priceline)

Popular in

April

Cheapest in

September

Average price

$463

Good round-trip deal

$345 or less

Good one-way deal

$218 or less
From Newark to Key West
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One-way flight from Newark to Key West
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Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Newark to Key West.
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Price to beat on a one-way flight from Newark to Key West.
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Find flight deals from Newark to Key West

Cheapest flights from Newark to Key West
Explore the most affordable flight options available from Newark to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 19, 2025.

This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/137:38 amEWR - EYW
1 stop5h 52mSpirit Airlines
lun. 11/172:25 pmEYW - EWR
1 stop10h 31mSpirit Airlines
Deal found 9/18$215
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/164:05 pmEWR - EYW
1 stop27h 50mMultiple Airlines
jue. 10/233:30 pmEYW - EWR
1 stop17h 33mMultiple Airlines
Deal found 9/18$216
This American Airlines deal was found by Cheapflights users on 9/18. 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.
lun. 10/275:00 amEWR - EYW
1 stop7h 10mAmerican Airlines
mié. 11/57:53 pmEYW - EWR
1 stop4h 53mAmerican Airlines
Deal found 9/18$219
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/97:38 amEWR - EYW
1 stop5h 52mSpirit Airlines
jue. 11/132:25 pmEYW - EWR
1 stop10h 31mSpirit Airlines
Deal found 9/18$220
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/234:05 pmEWR - EYW
1 stop27h 50mMultiple Airlines
jue. 10/308:55 amEYW - EWR
1 stop6h 05mMultiple Airlines
Deal found 9/18$227
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/234:05 pmEWR - EYW
1 stop27h 50mMultiple Airlines
lun. 10/2711:11 amEYW - EWR
1 stop5h 48mMultiple Airlines
Deal found 9/18$228
This United Airlines deal was found by Cheapflights users on 9/18. 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.
lun. 10/2710:30 amEWR - EYW
Nonstop3h 22mUnited Airlines
mié. 11/53:00 pmEYW - EWR
Nonstop3h 17mUnited Airlines
Deal found 9/18$229
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/18:31 pmEWR - EYW
1 stop19h 02mMultiple Airlines
vie. 11/710:10 amEYW - EWR
1 stop11h 51mMultiple Airlines
Deal found 9/18$230
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/24:05 pmEWR - EYW
1 stop25h 41mMultiple Airlines
vie. 11/710:10 amEYW - EWR
1 stop11h 51mMultiple Airlines
Deal found 9/18$232
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/45:30 pmEWR - EYW
1 stop21h 10mMultiple Airlines
lun. 10/611:11 amEYW - EWR
1 stop5h 48mMultiple Airlines
Deal found 9/16$233
This American Airlines deal was found by Cheapflights users on 9/18. 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.
mar. 11/186:00 amEWR - EYW
2 stops7h 03mAmerican Airlines
sáb. 11/227:58 pmEYW - EWR
1 stop4h 48mAmerican Airlines
Deal found 9/18$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Key West 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 septiembre 19, 2025.
Use the filters below to find and compare flights from Newark Airport to Key West that are best for you.

Fly from

Newark

Fly to

Key West

Route

Depart

Return

Price

NewarkKey West

EWR - EYW

EWREYW

Newark

mié. 2/25

2:30 pm-7:44 pm

1 stop5h 14m

Key West

jue. 3/5

6:00 pm-12:59 am

1 stop6h 59m

$249

NewarkKey West

EWR - EYW

EWREYW

Newark

mar. 10/28

11:59 am-8:06 pm

1 stop8h 07m

Key West

lun. 11/3

6:17 pm-12:59 am

1 stop6h 42m

$249

NewarkKey West

EWR - EYW

EWREYW

Newark

sáb. 1/24

2:30 pm-7:44 pm

1 stop5h 14m

Key West

vie. 1/30

6:00 pm-12:59 am

1 stop6h 59m

$249

NewarkKey West

EWR - EYW

EWREYW

Newark

jue. 11/20

9:55 am-8:15 am

1 stop22h 20m

Key West

jue. 11/27

8:55 am-8:08 pm

1 stop11h 13m

$266

NewarkKey West

EWR - EYW

EWREYW

Newark

sáb. 10/4

3:05 pm-8:15 am

1 stop17h 10m

Key West

mié. 10/8

10:47 am-9:00 am

2 stops22h 13m

$271

NewarkKey West

EWR - EYW

EWREYW

Newark

lun. 12/15

10:45 am-2:06 pm

Nonstop3h 21m

Key West

dom. 12/21

4:10 pm-12:26 am

1 stop8h 16m

$275

NewarkKey West

EWR - EYW

EWREYW

Newark

mar. 11/18

6:00 am-5:01 pm

2 stops11h 01m

Key West

sáb. 11/22

7:00 am-4:37 pm

2 stops9h 37m

$284

NewarkKey West

EWR - EYW

EWREYW

Newark

mié. 12/17

10:45 am-2:06 pm

Nonstop3h 21m

Key West

mar. 12/23

3:09 pm-6:14 pm

Nonstop3h 05m

$287

NewarkKey West

EWR - EYW

EWREYW

Newark

sáb. 1/24

9:29 am-1:02 pm

Nonstop3h 33m

Key West

vie. 1/30

1:30 pm-4:35 pm

Nonstop3h 05m

$289

NewarkKey West

EWR - EYW

EWREYW

Newark

jue. 10/30

11:59 am-8:06 pm

1 stop8h 07m

Key West

lun. 11/3

6:17 pm-12:59 am

1 stop6h 42m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 23 results
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Best time to book a flight from Newark to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

How far ahead should I book a flight from Newark Airport to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Key West. Price data was last updated on September 12, 2025.

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Newark Airport to Key West?

Currently, August is the cheapest month in which you can book a flight from Newark Airport to Key West (average of $328). Flying from Newark Airport to Key West in March is currently the most expensive (average of $491). 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 EYW?

Find hourly flight availability from Newark to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 19, 2025.

It’s optimal to fly from Newark Airport to Key West in the afternoon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated septiembre 19, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Newark Airport to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
8,926 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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
7,964 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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.
JetBlue
7.2
Good
2,911 reviews
Delta
8.0
Very good
7,964 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

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 Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Key West from Newark?

    Most people fly into Key West (EYW) if they book a flight to Key West from Newark. On average, Key West has 0 inbound flights from Newark per day from 4 airlines. Key West is conveniently located just 2.6 mi from Key West’s city center.

  • How popular is this Newark Airport to Key West flight route?

    Within the past month, 11 users have taken a look at flights from Newark to Key West.

  • How long is the flight from Newark Airport to Key West?

    There are many flights that can get you from Newark Airport to Key West in 5h 14m. Fly via Delta to get the fastest option. The distance from Newark Airport to Key West is about 1197 mi.

  • What are the cheapest airlines flying from Newark Airport to Key West round-trip?

    American Airlines, at $248, was found to be the cheapest airline from Newark Airport to Key West.Alternate airlines to your destination round-trip include Delta and United Airlines. These flights start at 51% lower than the current average price 3 months from now.

  • What are the cheapest flights from Newark Airport to Key West?

    The cheapest flight price from Newark Airport to Key West is $138. On average you can expect to pay $378. The most popular route, (Newark - Key West), can usually be booked for $215.

  • Can I find deals for flights from Newark to Key West that include hotel bookings?

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

  • How can I find direct flights from Newark to Key West?

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

  • Can I find deals for business class flights from Newark to Key West?

    Yes. Cheapflights offers flight deals from Newark to Key West 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 Key West?

    Currently, August is the cheapest month in which you can book a flight from Newark Airport to Key West (average of $328). Flying from Newark Airport to Key West in March is currently the most expensive (average of $491). 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

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Top 4 airlines flying from Newark to Key West

Discover the top 4 airlines that operate flights from Newark to Key West. 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 septiembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$511FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$544FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$503Average$761FlexibilityNo cancel feeOn-time62%

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