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Key West

$90+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
4月 3 — 4月 101
週五 4/3
週五 4/10
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Key West are usually found in January or July, booked 62 days in advance, depart on a Tuesday or Saturday and return on a Thursday

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 3月 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
週五 3/1310:30 pm
EWR
-
EYW
2 stops35h 51m
Multiple Airlines
週三 3/1811:51 am
EYW
-
EWR
1 stop11h 58m
Multiple Airlines
Deal found 2/27$306
This United Airlines deal was found by Cheapflights users on 2/27. 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.
週日 3/222:08 pm
EWR
-
EYW
Nonstop3h 37m
United Airlines
週四 3/266:28 pm
EYW
-
EWR
1 stop5h 16m
United Airlines
Deal found 2/27$307
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 3/115:59 pm
EWR
-
EYW
1 stop15h 07m
Multiple Airlines
週日 3/154:22 pm
EYW
-
EWR
2 stops39h 29m
Multiple Airlines
Deal found 3/1$308
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 5/1910:14 am
EWR
-
EYW
Nonstop3h 31m
United Airlines
週四 5/282:26 pm
EYW
-
EWR
Nonstop3h 11m
United Airlines
Deal found 3/2$309
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/91:56 pm
EWR
-
EYW
Nonstop3h 43m
United Airlines
週三 4/152:35 pm
EYW
-
EWR
Nonstop3h 13m
United Airlines
Deal found 3/2$310
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 3/95:00 am
EWR
-
EYW
1 stop7h 26m
Multiple Airlines
週四 3/124:22 pm
EYW
-
EWR
2 stops16h 47m
Multiple Airlines
Deal found 3/2$311
This Mytrip deal was found by Cheapflights users on 3/1. 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.
週一 3/2310:00 pm
EWR
-
EYW
2 stops13h 30m
Spirit Airlines
週三 3/2512:25 pm
EYW
-
EWR
2 stops11h 04m
Spirit Airlines
Deal found 3/1$312
This Mytrip deal was found by Cheapflights users on 2/27. 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.
週六 3/147:59 pm
EWR
-
EYW
1 stop15h 31m
Spirit Airlines
週三 3/1812:25 pm
EYW
-
EWR
3 stops24h 23m
Spirit Airlines
Deal found 2/27$313
This Delta deal was found by Cheapflights users on 2/27. 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.
週六 4/2512:00 pm
EWR
-
EYW
1 stop7h 40m
Delta
週三 4/297:33 am
EYW
-
EWR
1 stop6h 51m
Delta
Deal found 2/27$314
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
週日 3/155:10 am
EWR
-
EYW
1 stop10h 31m
Multiple Airlines
週五 3/201:06 pm
EYW
-
EWR
1 stop21h 28m
Multiple Airlines
Deal found 3/3$315
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 4/19:00 pm
EWR
-
EYW
1 stop14h 14m
Multiple Airlines
週日 4/510:32 pm
EYW
-
EWR
2 stops33h 19m
Multiple Airlines
Deal found 3/2$317

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 3月 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$306
(Kiwi.com)

One-way from

$90
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$488

Good round-trip deal

$381 or less

Good one-way deal

$233 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. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 3月 4, 2026.
Use the filters below to find and compare flights from Newark Airport to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkKey West

EWR - EYW

EWREYW

Newark

週五 3/20

2:08 pm-5:45 pm

Nonstop3h 37m

Key West

週四 3/26

2:24 pm-5:30 pm

Nonstop3h 06m

$335

NewarkKey West

EWR - EYW

EWREYW

Newark

週六 3/14

2:08 pm-5:45 pm

Nonstop3h 37m

Key West

週二 3/17

6:28 pm-11:44 pm

1 stop5h 16m

$339

NewarkKey West

EWR - EYW

EWREYW

Newark

週三 4/22

10:00 am-1:31 pm

Nonstop3h 31m

Key West

週二 4/28

6:22 pm-11:56 pm

1 stop5h 34m

$361

NewarkKey West

EWR - EYW

EWREYW

Newark

週五 3/13

9:48 am-1:23 pm

Nonstop3h 35m

Key West

週二 3/17

6:28 pm-11:44 pm

1 stop5h 16m

$419

NewarkKey West

EWR - EYW

EWREYW

Newark

週三 4/1

1:56 pm-5:39 pm

Nonstop3h 43m

Key West

週三 4/15

2:35 pm-5:48 pm

Nonstop3h 13m

$428

NewarkKey West

EWR - EYW

EWREYW

Newark

週一 3/23

9:48 am-1:23 pm

Nonstop3h 35m

Key West

週五 3/27

5:30 pm-8:46 pm

Nonstop3h 16m

$462

NewarkKey West

EWR - EYW

EWREYW

Newark

週六 4/4

1:56 pm-5:39 pm

Nonstop3h 43m

Key West

週二 4/7

3:52 pm-1:30 am

1 stop9h 38m

$477

NewarkKey West

EWR - EYW

EWREYW

Newark

週二 3/24

9:48 am-1:23 pm

Nonstop3h 35m

Key West

週六 3/28

4:55 pm-12:45 am

1 stop7h 50m

$482

NewarkKey West

EWR - EYW

EWREYW

Newark

週四 5/14

10:14 am-1:45 pm

Nonstop3h 31m

Key West

週二 5/19

2:49 pm-6:02 pm

Nonstop3h 13m

$516

NewarkKey West

EWR - EYW

EWREYW

Newark

週四 5/7

10:14 am-1:45 pm

Nonstop3h 31m

Key West

週二 5/12

2:49 pm-6:02 pm

Nonstop3h 13m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Key West flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 27, 2026.

Booking 62 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, January 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 3月 4, 2026.

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

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 3月 4, 2026.
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
8,245 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,245 reviews
Delta
7.9
Good
8,245 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
9,382 reviews
Delta
7.9
Good
8,245 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
7.1
Good
11,379 reviews
Delta
7.9
Good
8,245 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,490 reviews
Delta
7.9
Good
8,245 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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 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 37m. Fly via United Airlines to get the fastest option. The distance from Newark Airport to Key West is about 1197 mi. Generally, flights for this route are nonstop.

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

    Spirit Airlines, at $100, was found to be the cheapest airline from Newark Airport to Key West.Alternate airlines to your destination round-trip include Delta and American Airlines. These flights start at 78% 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 $148. On average you can expect to pay $664. The most popular route, (Newark - Key West), can usually be booked for $191.

  • 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, January 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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Alternative routes for Newark to Key West

See prices for flight routes from nearby airports that may be better suited for you.
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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 3月 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$100Average$291FlexibilityNo cancel feeOn-time65%
DeltaCheapest$218Average$462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$257Average$479FlexibilityNo cancel feeOn-time69%

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