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.

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 151 minutes.

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

80 flights are operational weekly from New York to San Juan as of January 2026. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

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

As of January 2026, there are 11 flights per day flying from New York to San Juan. The most common time of day flights depart is 18:00, with 38% of flights taking off in the evening.

How long does it take to fly to San Juan?

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 3h 50m 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 6h 29m.

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.

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.

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

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

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

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

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.

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

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.

£63 Cheap Flights from New York to San Juan in 2026

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Find the cheapest flights from New York to San Juan

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

19:00 - 23:06

EWR

SJU

4h 06mdirect

05:05 - 09:17

SJU

EWR

4h 12mdirect

£128JetBlue

Mon, 16 Mar - Tue, 17 Mar

11:39 - 16:39

EWR

SJU

4h 00mdirect

17:45 - 21:00

SJU

EWR

4h 15mdirect

£129Spirit Airlines

Sat, 21 Feb - Wed, 25 Feb

11:29 - 15:19

EWR

SJU

3h 50mdirect

16:40 - 21:03

SJU

EWR

4h 23mdirect

£130Spirit Airlines

Tue, 17 Mar - Wed, 18 Mar

08:30 - 13:31

EWR

SJU

4h 01mdirect

05:45 - 09:01

SJU

EWR

4h 16mdirect

£132JetBlue

Fri, 13 Feb - Tue, 17 Feb

21:00 - 01:59

EWR

SJU

3h 59mdirect

05:01 - 09:13

SJU

EWR

4h 12mdirect

£133JetBlue

Tue, 3 Mar - Wed, 11 Mar

11:39 - 16:39

EWR

SJU

4h 00mdirect

16:06 - 01:08

SJU

EWR

10h 02m

1 stop

£133Multiple Airlines

Sat, 21 Feb - Wed, 25 Feb

09:15 - 22:22

LGA

SJU

12h 07m

2 stops

08:35 - 16:13

SJU

LGA

8h 38m

1 stop

£135United Airlines

Mon, 9 Feb - Tue, 10 Feb

19:30 - 06:11

EWR

SJU

9h 41m

1 stop

02:05 - 05:24

SJU

EWR

4h 19mdirect

£136United Airlines

Sat, 28 Feb - Tue, 3 Mar

12:30 - 02:53

LGA

SJU

13h 23m

1 stop

11:07 - 21:05

SJU

LGA

10h 58m

1 stop

£136Frontier

Sat, 21 Feb - Wed, 25 Feb

12:00 - 22:45

LGA

SJU

10h 45m

1 stop

03:08 - 15:30

SJU

LGA

12h 22m

1 stop

£181Frontier

Mon, 16 Mar - Mon, 16 Mar

JetBlue flights from New York to San Juan

Our best JetBlue deals on New York to San Juan flight tickets

JetBlue

16 Mar

EWR19:00Newark

4h 06m

SJU23:06San Juan Luis Munoz Marin Intl

17 Mar

SJU05:05San Juan Luis Munoz Marin Intl

4h 12m

EWR09:17Newark

£128

JetBlue

13 Feb

EWR20:40Newark

4h 00m

SJU01:40San Juan Luis Munoz Marin Intl

22 Feb

SJU15:38San Juan Luis Munoz Marin Intl

4h 20m

EWR18:58Newark

£132

JetBlue

3 Mar

EWR21:00Newark

3h 59m

SJU01:59San Juan Luis Munoz Marin Intl

11 Mar

SJU05:01San Juan Luis Munoz Marin Intl

4h 12m

EWR09:13Newark

£133

Spirit Airlines flights from New York to San Juan

Our best Spirit Airlines deals on New York to San Juan flight tickets

Spirit Airlines

21 Feb

EWR11:39Newark

4h 00m

SJU16:39San Juan Luis Munoz Marin Intl

25 Feb

SJU17:45San Juan Luis Munoz Marin Intl

4h 15m

EWR21:00Newark

£129

Spirit Airlines

17 Mar

EWR11:29Newark

3h 50m

SJU15:19San Juan Luis Munoz Marin Intl

18 Mar

SJU16:40San Juan Luis Munoz Marin Intl

4h 23m

EWR21:03Newark

£130

Spirit Airlines

16 Mar

EWR11:29Newark

3h 50m

SJU15:19San Juan Luis Munoz Marin Intl

18 Mar

SJU16:40San Juan Luis Munoz Marin Intl

4h 23m

EWR21:03Newark

£135

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 16/3

19:00-23:06

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Tue 17/3

05:05-09:17

Nonstop4h 12m

£128

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 21/2

11:39-16:39

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Wed 25/2

17:45-21:00

Nonstop4h 15m

£129

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 17/3

11:29-15:19

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Wed 18/3

16:40-21:03

Nonstop4h 23m

£130

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Fri 13/2

08:30-13:31

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Tue 17/2

05:45-09:01

Nonstop4h 16m

£132

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 3/3

21:00-01:59

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Wed 11/3

05:01-09:13

Nonstop4h 12m

£133

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 21/2

11:39-16:39

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Wed 25/2

16:06-01:08

1 stop10h 02m

£133

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 9/2

09:15-22:22

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Tue 10/2

08:35-16:13

1 stop8h 38m

£135

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 28/2

19:30-06:11

1 stop9h 41m

San Juan Luis Munoz Marin Intl

Tue 3/3

02:05-05:24

Nonstop4h 19m

£136

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 21/2

12:30-02:53

1 stop13h 23m

San Juan Luis Munoz Marin Intl

Wed 25/2

11:07-21:05

1 stop10h 58m

£136

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 16/3

12:00-22:45

1 stop10h 45m

San Juan Luis Munoz Marin Intl

Mon 16/3

03:08-15:30

1 stop12h 22m

£181

Flights are sorted by cheapest return flights first.

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

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to San Juan?

The cheapest month to fly to San Juan from New York is in March. Flight prices, which tend to average around £161, 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.

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

The cheapest day to depart on your flight to San Juan is on a Wednesday when prices can be found for as low as £144. 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 £272.

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

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 £175. 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 £222.

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?

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 £199 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 £179 on momondo.

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.

Cheap New York to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to San Juan

Fastest flight time	3h 50m
Direct flights	Every day
Airports in San Juan	2 airports

The fastest flight from New York to San Juan takes 3h 50m

Direct flights go from New York to San Juan every day.

There are 2 airports in San Juan. From New York there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

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How far is New York to San Juan by plane?
The straight-line distance from New York to San Juan is 1608.4 mi. Flights usually cover this in 3h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from New York to San Juan?
Prices for flights from New York to San Juan were last updated today.
How old do you have to be to fly from New York to San Juan?
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.
What documentation or ID do you need to fly to San Juan?
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.

Best airlines flying from New York to San Juan

Compare and see reviews for airlines that fly from New York to San Juan with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom £63	Free Cancellation	Rating 5.7 3,056 reviews		Search Frontier flights
JetBlue	PriceFrom £73	Free Cancellation	Rating 7.2 2,890 reviews		Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Juan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from New York.

Can I find flights from New York to San Juan with flexible booking policies on momondo?

Flights from New York to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to San Juan?

momondo helps you find the best flight between New York and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New York to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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San Juan Luis Munoz Marin Intl Airport

Cheap flights from New York to San Juan from £65

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 to San Juan departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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JetBlue flights from New York to San Juan

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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 151 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 11 flights per day flying from New York to San Juan. The most common time of day flights depart is 18:00, with 38% of flights taking off in the evening.

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

80 flights are operational weekly from New York to San Juan as of January 2026. The most popular departure day for this route is Thu, with 16% 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

Find info about flight duration, direct flights, and airports for your flight from New York to San Juan

Fastest flight time

Direct flights

Airports in San Juan

How far is New York to San Juan by plane?

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

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

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

Best airlines flying from New York to San Juan

Compare and see reviews for airlines that fly from New York to San Juan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Juan?

Can I find flights from New York to San Juan with flexible booking policies on momondo?

How can momondo help me find flights from New York to San Juan?

I’m not ready to book a flight from New York to San Juan right now. Can momondo alert me if prices change?

An easier way to manage your San Juan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

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