Cheap flights from New York John F Kennedy Intl Airport to Key West from $139
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Key West departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from New York John F Kennedy Intl Airport to Key West
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
American Airlines flights from New York John F Kennedy Intl Airport to Key West
Our best American Airlines deals on New York John F Kennedy Intl Airport to Key West flight tickets
JetBlue flights from New York John F Kennedy Intl Airport to Key West
Our best JetBlue deals on New York John F Kennedy Intl Airport to Key West flight tickets
See travel insights to Key West from
How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Key West?
In general, September is the cheapest month to fly from New York John F Kennedy Intl Airport to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $367. If you are unable to visit Key West during the month of September, then departing from New York John F Kennedy Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around $378.
What is the cheapest day to depart on your flight to Key West?
On average, the least expensive day to fly to Key West from New York John F Kennedy Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $432. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New York John F Kennedy Intl Airport to Key West for around $612.
What is the cheapest time of day to depart on your flight to Key West?
According to our data, the cheapest time of day to fly to Key West is in the afternoon. momondo users have found flights departing from New York John F Kennedy Intl Airport to Key West in the afternoon for as low as $348. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the evening, with an average ticket price of $686. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Key West?
You are more likely to see cheaper flights to Key West from New York John F Kennedy Intl Airport when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $441 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from New York John F Kennedy Intl Airport for as low as $251 on momondo.
What is the cheapest airline that flies from New York John F Kennedy Intl to Key West?
American Airlines, JetBlue, and Delta are the most popular carriers operating from New York John F Kennedy Intl to Key West
What airlines fly to Key West?
American Airlines, JetBlue and Delta are the top three most popular airlines that fly to Key West from New York John F Kennedy Intl Airport according to our data. American Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 3 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.
When to book flights from New York John F Kennedy Intl Airport to Key West
Cheap New York John F Kennedy Intl Airport to Key West (JFK to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Key West
How far is New York John F Kennedy Intl to Key West by plane?
The distance between New York John F Kennedy Intl and Key West is about 1203.3 mi. By plane, this route typically takes 4h 43m.
When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Key West Airport?
Prices for flights from New York John F Kennedy Intl Airport to Key West Airport are updated daily.
How many operators does momondo search for flights from New York John F Kennedy Intl Airport to Key West Airport?
As of April 2025, there are 3 operators available to choose from for flights from New York John F Kennedy Intl Airport to Key West Airport.
How old do you have to be to fly from New York John F Kennedy Intl Airport to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents required for your trip to Key West Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Key West Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from New York John F Kennedy Intl Airport to Key West?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New York John F Kennedy Intl Airport to Key West is American Airlines (72% of total bookings). The next most popular airlines are JetBlue (21%) and Delta (7%).
Best airlines flying from New York John F Kennedy Intl Airport to Key West
Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $247 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $251 | Free Cancellation | Rating 7.3 2,922 reviews |
Traveling to a place near Key West?
Book flights to Key West if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from New York to Key West?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Key West. momondo saves you time and could save you money on your trip.
Can I find flights from New York to Key West with flexible booking policies on momondo?
All flight searches from New York to Key West on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from New York to Key West?
Once all potential New York to Key West flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from New York to Key West right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from New York and alert you when they change.