Question 1

How long does it take to fly to Key West?

Accepted Answer

If you’re flying from a popular airport in New York, such as Newark or New York, and flying into Key West, then you can expect flight times to average 3h 17m and 4h 16m, respectively.

Question 2

Which airport is the most popular layover for flights between New York and Key West?

Accepted Answer

Miami (MIA) was the most common stop: 71% of momondo users choosing 1-stop flights on this route connected there.

Question 3

What is the cheapest New York to Key West flight route?

Accepted Answer

Fly from Newark to Key West for the best New York - Key West flight prices

Question 4

How have New York to Key West flight prices changed over time?

Accepted Answer

As of December 2025, prices for New York to Key West flights are approximately 145% more expensive when compared to flights at the same time last year.

Question 5

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 6

What is the cheapest day to depart on your flight to Key West?

Accepted Answer

On average, the least expensive day to fly to Key West from New York is on a Saturday. momondo users have found tickets for Saturday departures for as low as $434. 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 to Key West for around $591.

Question 7

What is the cheapest airline that flies from New York to Key West?

Accepted Answer

Spirit Airlines, Breeze Airways, and Allegiant Air are the most popular carriers operating from New York to Key West

Question 8

Which layover airport has the shortest travel time from New York to Key West?

Accepted Answer

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 5h 12m.

Question 9

What is the cheapest month to fly to Key West?

Accepted Answer

In general, October is the cheapest month to fly from New York to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $408. If you are unable to visit Key West during the month of October, then departing from New York during the month September is also very affordable. Most momondo users find prices during this month for around $410.

Question 10

Can stopping save me money on New York to Key West flights?

Accepted Answer

You could potentially save up to 38% on your flight if you consider stops on a New York to Key West flight.

Question 11

What airlines fly to Key West?

Accepted Answer

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Key West from New York according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

Question 12

Which airline has the best punctuality record on New York to Key West flights?

Accepted Answer

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

Question 13

What is the most punctual flight time for New York to Key West flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 14

How many flights depart from New York to Key West on average per week?

Accepted Answer

As of December 2025, there are 18 flights per week flying from New York to Key West. The most common day of the week flights depart is Thu, with 28% of flights taking off on this day.

Question 15

Which layover airport has the shortest connection time from New York to Key West?

Accepted Answer

Miami (MIA) has the shortest average layover time for this route: 0h 57m.

Question 16

How far in advance should I book a flight to Key West?

Accepted Answer

You are more likely to see cheaper flights to Key West from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $469 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from New York for as low as $256 on momondo.

Question 17

Which layover airport offers the lowest fares from New York to Key West?

Accepted Answer

Flights via Atlanta (ATL) offer the lowest average round-trip price of $263.

Question 18

What is the cheapest time of day to depart on your flight to Key West?

Accepted Answer

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 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.

Question 19

What cabin class options are available on New York to Key West flights?

Accepted Answer

There are 4 cabin classes available to choose from on New York to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 20

How often are flights from New York to Key West delayed?

Accepted Answer

Historically, on average around 15% of flights between New York and Key West have experienced a delay on any given week. The average delay length over the past 12 months has been 142 minutes.

Question 21

How many flights depart from New York to Key West on average per day?

Accepted Answer

As of December 2025, 2 flights take off from New York and land in Key West each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

Question 22

When did momondo last update prices for flights from New York to Key West Airport?

Accepted Answer

Prices for flights from New York to Key West Airport refresh daily.

Question 23

How many operators does momondo search for flights from New York to Key West Airport?

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights from New York to Key West Airport.

Question 24

How old do you have to be to fly from New York to Key West Airport?

Accepted Answer

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 to Key West Airport.

Question 25

What documentation or ID do you need to fly to Key West Airport?

Accepted Answer

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.

Best Price Found	$228
Fastest flight time	3h 17m
Direct flights	Every day
Airports in Key West	1 airport

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $134	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
American Airlines	PriceFrom $218	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Delta	PriceFrom $243	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $275	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

Cheap flights from New York to Key West from $78

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