Question 1

How many flights depart from New York to San Juan on average per week?

Accepted Answer

92 flights are operational weekly from New York to San Juan as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Question 2

What is the cheapest New York to San Juan flight route?

Accepted Answer

Fly from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl for the best New York - San Juan flight prices

Question 3

How far in advance should I book a flight to San Juan?

Accepted Answer

You are more likely to see cheaper flights to San Juan from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around £196 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from New York for as low as £178 on momondo.

Question 4

How often are flights from New York to San Juan delayed?

Accepted Answer

Historically, on average around 22% of flights between New York and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

Question 5

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

Accepted Answer

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

Question 6

How many flights depart from New York to San Juan on average per day?

Accepted Answer

As of January 2026, there are 13 flights per day flying from New York to San Juan. The most common time of day flights depart is 21:00, with 39% of flights taking off at midday.

Question 7

How long does it take to fly to San Juan?

Accepted Answer

The flight from New York to San Juan depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Newark (a popular airport in New York) to San Juan Luis Munoz Marin Intl Airport (the most popular airport in San Juan), then the flight time is 4h on average. If you fly from New York (another popular airport in New York) to San Juan Luis Munoz Marin Intl Airport, then the average flight time is 7h 18m.

Question 8

What is the cheapest day to depart on your flight to San Juan?

Accepted Answer

The cheapest day to depart on your flight to San Juan is on a Wednesday when prices can be found for as low as £125. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Sunday, with ticket prices averaging around £271.

Question 9

What cabin class options are available on New York to San Juan flights?

Accepted Answer

There are 3 cabin classes available to choose from on New York to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 10

What is the cheapest time of day to depart on your flight to San Juan?

Accepted Answer

In the evening is the cheapest time of day to fly from New York to San Juan when you can find flight prices for as low as £174. Flying to San Juan in the evening is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive, with an average ticket price of £214.

Question 11

What is the most punctual flight time for New York to San Juan flights?

Accepted Answer

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

Question 12

What is the cheapest airline that flies from New York to San Juan?

Accepted Answer

Spirit Airlines, JetBlue, and United Airlines are the most popular carriers operating from New York to San Juan

Question 13

Which airline has the best punctuality record on New York to San Juan flights?

Accepted Answer

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

Question 14

What is the cheapest month to fly to San Juan?

Accepted Answer

The cheapest month to fly to San Juan from New York is in March. Flight prices, which tend to average around £154, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to San Juan from New York during May instead. Flights to San Juan in May, while not as cheap as those in March, still average around £161.

Question 15

When did momondo last update prices for flights from New York to San Juan?

Accepted Answer

Prices for flights from New York to San Juan were last updated today.

Question 16

How old do you have to be to fly from New York to San Juan?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to San Juan.

Question 17

What documentation or ID do you need to fly to San Juan?

Accepted Answer

The travel and health documents required for your trip to San Juan 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 San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	4h 01m
Direct flights	Every day
Airports in San Juan	2 airports

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom £66	Free Cancellation	Rating 5.7 3,060 reviews		Search Frontier flights
JetBlue	PriceFrom £144	Free Cancellation	Rating 7.2 2,892 reviews		Search JetBlue flights

Cheap flights from New York to San Juan from £52

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How to get the cheapest flight ticket from New York to San Juan

What is the cheapest month to fly to San Juan?

What is the cheapest day to depart on your flight to San Juan?

What is the cheapest time of day to depart on your flight to San Juan?

What is the cheapest New York to San Juan flight route?

Fly from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl for the best New York - San Juan flight prices

How far in advance should I book a flight to San Juan?

What cabin class options are available on New York to San Juan flights?

There are 3 cabin classes available to choose from on New York to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from New York to San Juan?

Spirit Airlines, JetBlue, and United Airlines are the most popular carriers operating from New York to San Juan

How often are flights from New York to San Juan delayed?

Historically, on average around 22% of flights between New York and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 147 minutes.

What is the most punctual flight time for New York to San Juan flights?

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

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

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

Which airline has the best punctuality record on New York to San Juan flights?

According to our data, Delta have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

How many flights depart from New York to San Juan on average per day?

As of January 2026, there are 13 flights per day flying from New York to San Juan. The most common time of day flights depart is 21:00, with 39% of flights taking off at midday.

How many flights depart from New York to San Juan on average per week?

92 flights are operational weekly from New York to San Juan as of January 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

How long does it take to fly to San Juan?

Cheap New York to San Juan flight deals and tips

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What documentation or ID do you need to fly to San Juan?

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Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan