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Key West

$120+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — EYW
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Key West are usually found in January or February, booked 38 days in advance, depart on a Tuesday or Wednesday 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 July 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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 9/125:55 am
EWR
-
EYW
1 stop28h 24m
Multiple Airlines
Fri 9/1810:59 am
EYW
-
EWR
1 stop14h 02m
Multiple Airlines
Deal found 7/29$234
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 10/211:35 am
EWR
-
EYW
2 stops21h 49m
Multiple Airlines
Mon 10/510:59 am
EYW
-
EWR
1 stop14h 02m
Multiple Airlines
Deal found 7/30$250
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 11/811:30 am
EWR
-
EYW
1 stop22h 49m
Multiple Airlines
Fri 11/1310:59 am
EYW
-
EWR
1 stop23h 28m
Multiple Airlines
Deal found 7/30$275
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 10/2511:30 am
EWR
-
EYW
1 stop21h 14m
Multiple Airlines
Mon 11/29:34 am
EYW
-
EWR
1 stop24h 53m
Multiple Airlines
Deal found 7/28$276
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 9/135:55 am
EWR
-
EYW
1 stop28h 24m
Multiple Airlines
Sat 9/1910:04 am
EYW
-
EWR
2 stops11h 20m
Multiple Airlines
Deal found 7/28$289
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 9/2710:00 am
EWR
-
EYW
1 stop7h 21m
Multiple Airlines
Thu 10/110:59 am
EYW
-
EWR
1 stop14h 02m
Multiple Airlines
Deal found 7/26$293
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/1011:30 am
EWR
-
EYW
1 stop22h 49m
Multiple Airlines
Fri 10/168:34 am
EYW
-
EWR
1 stop25h 53m
Multiple Airlines
Deal found 7/28$294
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 9/2710:00 am
EWR
-
EYW
1 stop7h 21m
Multiple Airlines
Fri 10/210:59 am
EYW
-
EWR
1 stop14h 02m
Multiple Airlines
Deal found 7/30$295
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 9/1010:00 am
EWR
-
EYW
1 stop7h 21m
Multiple Airlines
Mon 9/1410:59 am
EYW
-
EWR
1 stop14h 02m
Multiple Airlines
Deal found 7/28$296
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sun 9/611:30 am
EWR
-
EYW
1 stop23h 57m
Multiple Airlines
Wed 9/910:04 am
EYW
-
EWR
2 stops11h 20m
Multiple Airlines
Deal found 7/28$297

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(Kiwi.com)

One-way from

$120
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$459

Good round-trip deal

$503 or less

Good one-way deal

$178 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. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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

Cheapest round-trip

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 9/5

9:45 am-7:57 pm

2 stops10h 12m

Key West

Thu 9/10

7:40 am-2:11 pm

1 stop6h 31m

$414
Quickest round-trip

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 10/28

10:24 am-1:52 pm

Nonstop3h 28m

Key West

Fri 11/6

2:50 pm-5:59 pm

Nonstop3h 09m

$414

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 8/5

1:23 pm-7:57 pm

1 stop6h 34m

Key West

Wed 8/12

6:15 pm-12:10 am

1 stop5h 55m

$419

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 10/26

10:24 am-1:52 pm

Nonstop3h 28m

Key West

Fri 10/30

2:50 pm-5:59 pm

Nonstop3h 09m

$457

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 8/17

10:30 am-5:20 pm

1 stop6h 50m

Key West

Sat 8/22

7:40 am-2:14 pm

1 stop6h 34m

$514

NewarkKey West

EWR - EYW

EWREYW

Newark

Wed 8/5

9:45 am-7:57 pm

2 stops10h 12m

Key West

Mon 8/10

6:15 pm-12:58 am

1 stop6h 43m

$519

NewarkKey West

EWR - EYW

EWREYW

Newark

Mon 9/14

10:00 am-1:29 pm

Nonstop3h 29m

Key West

Wed 9/23

2:20 pm-5:39 pm

Nonstop3h 19m

$525

NewarkKey West

EWR - EYW

EWREYW

Newark

Thu 8/6

10:30 am-5:20 pm

1 stop6h 50m

Key West

Tue 8/11

11:48 am-7:33 pm

2 stops7h 45m

$539

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 10/24

6:00 am-2:18 pm

1 stop8h 18m

Key West

Wed 10/28

4:10 pm-10:29 am

2 stops18h 19m

$568

NewarkKey West

EWR - EYW

EWREYW

Newark

Sat 10/24

9:32 am-8:01 pm

2 stops10h 29m

Key West

Sat 10/31

11:51 am-11:16 pm

2 stops11h 25m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 24 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 July.
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?

Booking 37 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 $384). Flying from Newark Airport to Key West in April is currently the most expensive (average of $547). 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 July 30, 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.

How much does it cost to fly round-trip from Newark Airport to Key West?

Airfare is below average for this route at the moment.

Newark Airport to Key West flights typically cost between $427 and $707 in October.
The cheapest round-trip price found within the last 5 days was $230 on Multiple Airlines (Oct 4-Oct 9).

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 July 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,487 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,487 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,841 reviews
Delta
7.8
Good
8,487 reviews

Overall

7.8

Boarding

8.1

Entertainment

7.8

Food

7.2

Crew

8.5

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 1 inbound flight from Newark per day from 3 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 28m. Fly via Delta or United 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?

    Delta, at $248, was found to be the cheapest airline from Newark Airport to Key West.Alternate airlines to your destination round-trip include United Airlines and American Airlines. These flights start at 48% 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?

    $156 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $178 and $238, respectively.

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

    The cheapest flight price from Newark Airport to Key West is $178. On average you can expect to pay $885. The most popular route, (Newark - Key West), can usually be booked for $234.

  • 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 $384). Flying from Newark Airport to Key West in April is currently the most expensive (average of $547). 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.

Top 3 airlines flying from Newark to Key West

Discover the top 3 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$452FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$274Average$479FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$470FlexibilityNo cancel feeOn-time71%

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