$173 Cheap Flights from Key West (EYW) to Newark Liberty Intl. Airport (EWR)

View $173 flight on Tue, Aug 26, 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 $173 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, Aug 14 - Sun, Aug 17
EYW
Key West
EWR
New York
$229 Roundtrip, found 1 hour ago
$229
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 14 from Key West to New York, returning Sun, Aug 17, priced at $229 found 1 hour ago
United
Fri, Oct 31 - Mon, Nov 3
EYW
Key West
EWR
New York
$239 Roundtrip, found 8 hours ago
$239
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Oct 31 from Key West to New York, returning Mon, Nov 3, priced at $239 found 8 hours ago
United
Wed, Jul 16 - Tue, Jul 22
EYW
Key West
EWR
New York
$244 Roundtrip, found 13 hours ago
$244
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Jul 16 from Key West to New York, returning Tue, Jul 22, priced at $244 found 13 hours ago
American Airlines
Thu, Aug 14 - Sun, Aug 17
EYW
Key West
EWR
New York
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Aug 14 from Key West to New York, returning Sun, Aug 17, priced at $249 found 1 hour ago
Delta
Wed, Aug 20 - Sat, Aug 23
EYW
Key West
EWR
New York
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 20 from Key West to New York, returning Sat, Aug 23, priced at $249 found 1 hour ago
American Airlines
Wed, Jul 30 - Sun, Aug 3
EYW
Key West
EWR
New York
$258 Roundtrip, found 2 days ago
$258
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 30 from Key West to New York, returning Sun, Aug 3, priced at $258 found 2 days ago
American Airlines
Thu, Aug 14 - Sun, Aug 17
EYW
Key West
EWR
New York
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Aug 14 from Key West to New York, returning Sun, Aug 17, priced at $264 found 1 hour ago
United
Wed, Dec 24 - Mon, Jan 5
EYW
Key West
EWR
New York
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Key West to New York, returning Mon, Jan 5, priced at $265 found 3 days ago
United
Wed, Dec 24 - Mon, Jan 5
EYW
Key West
EWR
New York
$267 Roundtrip, found 3 days ago
$267
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 24 from Key West to New York, returning Mon, Jan 5, priced at $267 found 3 days ago
United
Thu, Jul 17 - Wed, Jul 23
EYW
Key West
EWR
New York
$271 Roundtrip, found 13 hours ago
$271
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Jul 17 from Key West to New York, returning Wed, Jul 23, priced at $271 found 13 hours ago

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

February is typically the cheapest month to fly

From $179 - $638 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 John F. Kennedy Intl. JFK. Average driving time to city center is 24 minutes. Flights from $525
JFK
John F. Kennedy Intl.
Average driving time to city center24 min
Flights from $525
Select flight to LaGuardia LGA. Average driving time to city center is 14 minutes. Flights from $517
LGA
LaGuardia
Average driving time to city center14 min
Flights from $517
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, United
Roundtrip price
$229
Distance
1197 mi
Average flight time
3 hours 18 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 August. 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 $173 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?
Cheap return flights from Key West Intl. Airport (EYW) to Liberty Intl. Airport (EWR) start from $259. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving EYW on July 11 2025 and touching down at EWR. The price was last updated on June 30 2025 and has not changed since.
What is the cheapest month to fly from EYW to EWR?
Grab a cheap fare by booking your direct flight from EYW to EWR in May. You can find a one-way United flight for $234 leaving on May 22 2026. This price is based on the cheapest direct flight found on Expedia for this route in the next 330 days. The price was last updated on June 30 2025 and remains unchanged.
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 EYW to EWR?
With fares starting at $234 for a one-way flight from EYW to EWR, United is currently the cheapest airline for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EYW on September 25 2025. Prices were last updated on June 30 2025 and have not changed since.
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.

Explore a world of travel with Expedia

*Available to One Key members.