$128 Cheap Flights from Key West (EYW) to Newark Liberty Intl. Airport (EWR)

View $128 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Key West Intl. Airport (EYW) to Newark Liberty Intl. Airport (EWR)

Cheap Flights from Key West to Newark Liberty Intl. Airport (EYW-EWR)

Prices were available within the past 7 days and start at $128 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jun 4 - Sun, Jun 7
EYW
Key West
EWR
New York
$229 Roundtrip, found 5 hours ago
$229
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jun 4 from Key West to New York, returning Sun, Jun 7, priced at $229 found 5 hours ago
United
Thu, Jun 4 - Sun, Jun 7
EYW
Key West
EWR
New York
$239 Roundtrip, found 5 hours ago
$239
Roundtrip
found 5 hours ago
Select United flight, departing Thu, Jun 4 from Key West to New York, returning Sun, Jun 7, priced at $239 found 5 hours ago
United
Fri, Sep 19 - Mon, Sep 22
EYW
Key West
EWR
New York
$244 Roundtrip, found 19 hours ago
$244
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Sep 19 from Key West to New York, returning Mon, Sep 22, priced at $244 found 19 hours ago
Delta
Thu, Oct 23 - Mon, Nov 3
EYW
Key West
EWR
New York
$249 Roundtrip, found 4 hours ago
$249
Roundtrip
found 4 hours ago
Select Delta flight, departing Thu, Oct 23 from Key West to New York, returning Mon, Nov 3, priced at $249 found 4 hours ago
Spirit Airlines
Fri, Nov 14 - Mon, Nov 17
EYW
Key West
EWR
New York
$255 Roundtrip, found 2 days ago
$255
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Fri, Nov 14 from Key West to New York, returning Mon, Nov 17, priced at $255 found 2 days ago
United
Wed, Sep 17 - Sun, Sep 21
EYW
Key West
EWR
New York
$259 Roundtrip, found 13 hours ago
$259
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Sep 17 from Key West to New York, returning Sun, Sep 21, priced at $259 found 13 hours ago
Spirit Airlines
Wed, Feb 18 - Wed, Feb 25
EYW
Key West
EWR
New York
$260 Roundtrip, found 3 days ago
$260
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Feb 18 from Key West to New York, returning Wed, Feb 25, priced at $260 found 3 days ago
Delta
Fri, Feb 6 - Tue, Feb 10
EYW
Key West
EWR
New York
$264 Roundtrip, found 8 hours ago
$264
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Feb 6 from Key West to New York, returning Tue, Feb 10, priced at $264 found 8 hours ago
United
Fri, Feb 6 - Tue, Feb 10
EYW
Key West
EWR
New York
$265 Roundtrip, found 8 hours ago
$265
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Feb 6 from Key West to New York, returning Tue, Feb 10, priced at $265 found 8 hours ago
American Airlines
Sat, Jan 17 - Wed, Jan 21
EYW
Key West
EWR
New York
$274 Roundtrip, found 3 days ago
$274
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Key West to New York, returning Wed, Jan 21, priced at $274 found 3 days ago

Find the cheapest month to fly from Key West (EYW) to New York (EWR)

February is typically the cheapest month to fly

From $196 - $609 per traveler.

Graph displaying average flight prices per month

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to LaGuardia LGA. Average driving time to city center is 14 minutes. Flights from $415
LGA
LaGuardia
Average driving time to city center14 min
Flights from $415
Flights from Key West (EYW) to Newark Liberty Intl. Airport (EWR)
Origin airport
Key West Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
American Airlines, Delta, Spirit Airlines, United
Roundtrip price
$229
Distance
1197 mi
Average flight time
3 hours 19 mins

Key West to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Key West to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Key West to Newark Liberty Intl. Airport are during the month of June. You can find some of the cheapest flights from Key West to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Key West to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Key West to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Key West to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Key West to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $128 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Key West to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Key West to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) cost?
Secure a cheap one-way flight from $128 or cheap return flight from $229 from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
June is the most affordable month to fly from EYW to EWR. Planning your trip for the off-season is often the key to landing a great deal.
Which airlines fly direct from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
Fly nonstop from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) on a United Airlines flight.
What is the cheapest airline that flies from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest EYW to EWR flight.
How many flights per day from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
On average, just 1 nonstop flight departs each day from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR). Looking for more options? Use our filters to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
Flights between EYW and EWR are their busiest at 1 PM. If you'd like a more relaxed atmosphere and potentially cheaper fares, choose a time outside the usual busy windows.
What day of the week has the most flights from EYW to EWR?
Jet off on a Friday if you're after the biggest selection of flights from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR).
What is the earliest flight from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
Key West Intl. Airport (EYW)'s earliest flight to Liberty Intl. Airport (EWR) departs at approximately 1:50PM UTC-5. With a flight time of 3h 5m, you'll land at around 4:55PM UTC-5.
How long does it take to fly from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
It takes approximately 3 hours and 5 minutes to cover the 1,200 mi from EYW to EWR.
What is the best time to fly from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
Select a flight from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Newark from Key West Intl. Airport (EYW)?
If you're taking a direct flight from Key West Intl. Airport (EYW) to Newark, you'll land at either Liberty Intl. Airport (EWR) or LaGuardia Airport (LGA).
Is it cheaper to buy a plane ticket from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) last-minute?
Last-minute bookings from EYW to EWR are generally more expensive. For the cheapest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book an EYW to EWR flight and hotel package?
You can save money by booking an EYW to EWR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR)?
In most cases, you're able to cancel or reschedule your EYW to EWR flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.