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Key West

$78+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Key West are usually found in September or November, booked 30 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap 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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Tue 12/304:43 pmEWR - EYW
2 stops41h 36mMultiple Airlines
Thu 1/812:51 pmEYW - EWR
1 stop8h 23mMultiple Airlines
Deal found 12/16$275
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Thu 12/258:55 amEYW - EWR
1 stop15h 34mMultiple Airlines
Deal found 12/16$283
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/312:54 pmEWR - EYW
1 stop17h 21mMultiple Airlines
Sun 1/48:55 amEYW - EWR
2 stops31h 23mMultiple Airlines
Deal found 12/16$321
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/295:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Wed 12/312:30 pmEYW - EWR
1 stop9h 29mMultiple Airlines
Deal found 12/16$324
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:05 pmEWR - EYW
2 stops15h 25mSpirit Airlines
Thu 1/812:51 pmEYW - EWR
2 stops10h 39mSpirit Airlines
Deal found 12/16$331
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/205:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Wed 12/248:45 pmEYW - EWR
1 stop12h 20mMultiple Airlines
Deal found 12/16$333
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Tue 12/3012:20 pmEYW - EWR
1 stop22h 39mMultiple Airlines
Deal found 12/16$341
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Sat 12/205:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Mon 12/221:10 pmEYW - EWR
1 stop11h 19mMultiple Airlines
Deal found 12/16$344
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/247:55 amEWR - EYW
1 stop8h 34mUnited Airlines
Mon 12/295:56 pmEYW - EWR
Nonstop3h 16mUnited Airlines
Deal found 12/17$346
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amEWR - EYW
1 stop5h 41mUnited Airlines
Thu 1/14:08 pmEYW - EWR
1 stop8h 18mUnited Airlines
Deal found 12/16$349

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(United Airlines)

One-way from

$78
(Priceline)

Popular in

April

Cheapest in

September

Average price

$540

Good round-trip deal

$321 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Newark-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-Key West flights.
Search Deals
From Newark to Key West
Search Deals
One-way flight from Newark to Key West
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Newark to Key West.
Search Deals
Price to beat on a one-way flight from Newark to Key West.
Search Deals

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 December 18, 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

Mon 1/5

1:29 pm-5:13 pm

Nonstop3h 44m

Key West

Thu 1/15

4:15 pm-10:58 pm

1 stop6h 43m

$264

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 2/3

9:30 am-1:03 pm

Nonstop3h 33m

Key West

Sat 2/7

2:05 pm-5:10 pm

Nonstop3h 05m

$265

NewarkKey West

EWR - EYW

EWREYW

Newark

Sun 1/25

9:30 am-1:03 pm

Nonstop3h 33m

Key West

Sat 1/31

12:22 pm-9:29 pm

1 stop9h 07m

$267

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 2/3

2:30 pm-7:40 pm

1 stop5h 10m

Key West

Sat 2/7

6:06 pm-11:55 pm

1 stop5h 49m

$274

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 2/3

1:30 pm-11:56 pm

2 stops10h 26m

Key West

Tue 2/10

6:06 am-4:29 pm

2 stops10h 23m

$289

NewarkKey West

EWR - EYW

EWREYW

Newark

Sun 1/11

9:30 am-1:03 pm

Nonstop3h 33m

Key West

Fri 1/16

2:25 pm-5:30 pm

Nonstop3h 05m

$297

NewarkKey West

EWR - EYW

EWREYW

Newark

Tue 1/6

9:30 am-1:03 pm

Nonstop3h 33m

Key West

Sat 1/10

6:05 pm-11:59 pm

1 stop5h 54m

$314

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 1/7

9:30 am-1:03 pm

Nonstop3h 33m

Key West

Wed 1/14

6:05 pm-11:59 pm

1 stop5h 54m

$319

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 2/7

2:30 pm-7:40 pm

1 stop5h 10m

Key West

Tue 2/10

6:06 pm-11:55 pm

1 stop5h 49m

$324

NewarkKey West

EWR - EYW

EWREYW

Newark

Thu 1/1

1:29 pm-5:13 pm

Nonstop3h 44m

Key West

Tue 1/6

6:05 pm-11:59 pm

1 stop5h 54m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results
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Compare providers for flights from Newark to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Key West in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Newark Airport-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 2025.

Booking 30 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, November is the cheapest month in which you can book a flight from Newark Airport to Key West (average of $229). Flying from Newark Airport to Key West in April is currently the most expensive (average of $328). 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 December 18, 2025.

It’s optimal to fly from Newark Airport to Key West in the afternoon. By choosing this option you can save up to 50% 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 December 18, 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
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
9,092 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
11,055 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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
2,897 reviews
Delta
7.9
Good
8,005 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

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 3h 44m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. The distance from Newark Airport to Key West is about 1197 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 50% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Key West one-way?

    $118 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $156 and $243, respectively.

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

    The cheapest flight price from Newark Airport to Key West is $179. On average you can expect to pay $357. The most popular route, (Newark - Key West), can usually be booked for $155.

  • 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, November is the cheapest month in which you can book a flight from Newark Airport to Key West (average of $229). Flying from Newark Airport to Key West in April is currently the most expensive (average of $328). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$507FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$525FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$503Average$761FlexibilityNo cancel feeOn-time62%

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