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$78+ Cheap flights from Key West (EYW) to Newark (EWR)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — EWR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Key West to Newark

Cheapest flights from Key West to Newark
Explore the most affordable flight options available from Key West to Newark. 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 12/15. 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 12/3012:20 pmEYW - EWR
2 stops36h 45mMultiple Airlines
Sat 1/35:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Deal found 12/15$287
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/305:10 pmEYW - EWR
1 stop6h 34mUnited Airlines
Sat 1/31:18 pmEWR - EYW
Nonstop3h 44mUnited Airlines
Deal found 12/15$289
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:10 pmEYW - EWR
1 stop11h 19mMultiple Airlines
Mon 12/295:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Deal found 12/17$302
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 12/248:45 pmEYW - EWR
1 stop12h 20mMultiple Airlines
Mon 12/295:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Deal found 12/16$307
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.
Sun 12/218:55 amEYW - EWR
1 stop15h 34mMultiple Airlines
Mon 12/295:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Deal found 12/16$329
This Mytrip deal was found by Cheapflights users on 12/15. 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 12/3012:20 pmEYW - EWR
3 stops34h 05mSpirit Airlines
Sat 1/35:51 amEWR - EYW
1 stop7h 39mSpirit Airlines
Deal found 12/15$335
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 12/2311:30 amEYW - EWR
1 stop7h 28mMultiple Airlines
Mon 12/295:00 amEWR - EYW
1 stop29h 40mMultiple Airlines
Deal found 12/16$343
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 12/248:45 pmEYW - EWR
1 stop12h 20mMultiple Airlines
Tue 12/3010:05 pmEWR - EYW
2 stops15h 25mMultiple Airlines
Deal found 12/16$348
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.
Wed 12/243:09 pmEYW - EWR
Nonstop3h 05mUnited Airlines
Tue 12/301:29 pmEWR - EYW
Nonstop3h 44mUnited Airlines
Deal found 12/16$358
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 12/221:10 pmEYW - EWR
1 stop11h 19mMultiple Airlines
Tue 12/3010:05 pmEWR - EYW
2 stops15h 25mMultiple Airlines
Deal found 12/16$359

Find flight deals from Key West to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Key West (EYW) to Newark (EWR). 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

$213
(Kiwi.com)

One-way from

$78
(Priceline)

Popular in

December

Cheapest in

January

Average price

$405

Good round-trip deal

$405 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Key West-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Key West-Newark flights.
Search Deals
From Key West to Newark
Search Deals
One-way flight from Key West to Newark
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 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 Key West to Newark.
Search Deals
Price to beat on a one-way flight from Key West to Newark.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key West to Newark 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 Key West to Newark Airport that are best for you.

Fly from

Key West

Fly to

Newark

Route

Depart

Return

Price

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 1/21

10:49 am-11:58 pm

2 stops13h 09m

Newark

Sun 1/25

6:00 pm-12:26 pm

1 stop18h 26m

$213

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 1/21

6:06 pm-11:55 pm

1 stop5h 49m

Newark

Sun 1/25

7:00 am-1:48 pm

1 stop6h 48m

$249

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 1/21

6:05 pm-11:59 pm

1 stop5h 54m

Newark

Sun 1/25

9:30 am-1:03 pm

Nonstop3h 33m

$261

Key WestNewark

EYW - EWR

EYWEWR

Key West

Mon 1/5

1:10 pm-4:18 pm

2 stops27h 08m

Newark

Fri 1/9

5:00 am-12:26 pm

1 stop7h 26m

$267

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 2/27

6:07 pm-12:53 am

1 stop6h 46m

Newark

Mon 3/2

2:30 pm-7:42 pm

1 stop5h 12m

$274

Key WestNewark

EYW - EWR

EYWEWR

Key West

Tue 1/6

7:45 pm-12:59 am

1 stop5h 14m

Newark

Tue 1/13

6:00 am-1:03 pm

2 stops7h 03m

$284

Key WestNewark

EYW - EWR

EYWEWR

Key West

Wed 1/28

12:00 pm-5:39 pm

1 stop5h 39m

Newark

Sat 1/31

6:29 pm-11:56 pm

1 stop5h 27m

$288

Key WestNewark

EYW - EWR

EYWEWR

Key West

Thu 1/1

12:22 pm-7:09 pm

1 stop6h 47m

Newark

Mon 1/5

10:37 am-2:13 pm

Nonstop3h 36m

$288

Key WestNewark

EYW - EWR

EYWEWR

Key West

Fri 1/23

2:25 pm-5:30 pm

Nonstop3h 05m

Newark

Sun 1/25

9:30 am-1:03 pm

Nonstop3h 33m

$309

Key WestNewark

EYW - EWR

EYWEWR

Key West

Thu 1/8

12:51 pm-9:14 pm

1 stop8h 23m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
1
2

Compare providers for flights from Key West to Newark

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 Key West to Newark in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 Key West-Newark Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Key West-Newark Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Key West-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Key West-Newark Airport 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 Key West-Newark Airport 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 Key West to Newark

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

What is the cheapest time of day to fly from EYW to EWR?

Find hourly flight availability from Key West to Newark. 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.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% on flights from Key West to Newark Airport by exploring options for tickets in the afternoon.

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Key West to Newark Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

Find useful and relevant information for your journey from Key West to Newark. 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 from for flights from Key West to Newark?

    Most people fly from Key West (EYW) if they book a flight from Key West to Newark. On average, Key West has 1 outbound flight to Newark per day from 2 airlines. Key West is conveniently located just 2.6 mi from Key West’s city center.

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

    Flights from Key West to Newark have been viewed 4 times in the past calendar month.

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

    Airlines like Delta and United Airlines fly from Key West to Newark Airport in about 5h 49m. The time it takes to get you to your destination can typically vary by up to 05m. Key West and Newark Airport are separated by a distance of 1197 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on American Airlines is currently your cheapest option to Newark Airport, with prices starting at $223. Another option worth looking into is United Airlines, starting at $229 round trip. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $138. American Airlines flights start at $148 while deals on United Airlines start at $163 one-way.

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

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Key West - Newark) can be booked for $227 on average, our data indicates $471 when flying from Key West to Newark Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key West to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
East Rutherford
Mahwah
Bethlehem
Yonkers
Elizabeth
Secaucus
North Bergen
Ronkonkoma
Mount Laurel
Stamford
Staten Island
Edgewater
Carteret
Seaside Heights
Absecon
Carle Place
Parsippany
New Brunswick

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Top 2 airlines flying from Key West to Newark

Discover the top 2 airlines that operate flights from Key West to Newark. 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
American AirlinesCheapest$223Average$293FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$326FlexibilityNo cancel feeOn-time69%

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