$176 Cheap JetBlue Airways flights Newark Liberty Intl. Airport (EWR) to Key West (EYW)

Scoring cheap one-way JetBlue Airways flights from EWR to EYW from $176 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable return fares for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways flights to Key West tend to be cheaper in the low-season months of September and August. Whether you need a one-way or round-trip ticket, you could land a better deal then.

Search for cheap JetBlue Airways flights from Liberty Intl. Airport (EWR) to Key West Intl. Airport (EYW) one to three months ahead of your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Simply enter your dates, hit search and check the “Nonstop” filter on Expedia to find any direct flights from EWR to EYW with JetBlue Airways or other airlines.

To find the earliest departures from EWR to EYW with JetBlue Airways, filter your results by “Early Morning” and “Morning.” Choosing an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Key West Intl. Airport (EYW) is the main Key West gateway for JetBlue Airways flights from Liberty Intl. Airport (EWR).

You can usually cancel or change your flight, although there may be a charge if your booking was made more than 24 hours ago. Need flexible options? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you need to revise your plans. To make modifications, head to “Trips,” select your flight and click on “Manage Booking” for more details.