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Cheap flights from New York John F Kennedy Intl Airport to San Juan from $89

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 San Juan departing on 9/9. 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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Find the cheapest flights from New York John F Kennedy Intl Airport to San Juan

Cheap round-trip flights

Frontier Logo
6:00 am - 9:56 amJFK-SJU
3h 56mnonstop
Frontier Logo
9:26 pm - 1:25 amSJU-JFK
3h 59mnonstop
$149Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Frontier Logo
1:00 pm - 5:54 pmJFK-SJU
3h 54mnonstop
Frontier Logo
9:00 am - 12:03 pmSJU-JFK
4h 03mnonstop
$151Frontier
Find Deal
Sun, Nov 9 - Wed, Nov 12
Frontier Logo
6:00 am - 9:56 amJFK-SJU
3h 56mnonstop
Frontier Logo
9:26 pm - 1:25 amSJU-JFK
3h 59mnonstop
$152Frontier
Find Deal
Tue, Sep 9 - Fri, Sep 12
JetBlue Logo
11:00 am - 2:56 pmJFK-SJU
3h 56mnonstop
JetBlue Logo
3:03 am - 7:00 amSJU-JFK
3h 57mnonstop
$153JetBlue
Find Deal
Fri, Sep 26 - Sat, Oct 4
Frontier Logo
6:59 am - 2:34 amJFK-SJU
19h 35m1 stop
Frontier Logo
9:26 pm - 1:25 amSJU-JFK
3h 59mnonstop
$154Frontier
Find Deal
Wed, Sep 24 - Sat, Oct 4
JetBlue Logo
5:25 pm - 9:24 pmJFK-SJU
3h 59mnonstop
JetBlue Logo
2:25 pm - 6:20 pmSJU-JFK
3h 55mnonstop
$155JetBlue
Find Deal
Thu, Sep 25 - Thu, Oct 2
JetBlue Logo
1:00 pm - 4:57 pmJFK-SJU
3h 57mnonstop
JetBlue Logo
3:03 am - 7:00 amSJU-JFK
3h 57mnonstop
$156JetBlue
Find Deal
Sun, Oct 5 - Sat, Oct 11
Frontier Logo
6:15 am - 2:34 amJFK-SJU
20h 19m2 stops
Frontier Logo
6:22 am - 10:25 amSJU-JFK
4h 03mnonstop
$157Frontier
Find Deal
Thu, Oct 2 - Fri, Oct 10
Frontier Logo
6:00 am - 9:56 amJFK-SJU
3h 56mnonstop
Frontier Logo
9:26 pm - 1:25 amSJU-JFK
3h 59mnonstop
$158Frontier
Find Deal
Tue, Sep 9 - Tue, Sep 23
Delta Logo
12:25 pm - 4:20 pmJFK-SJU
3h 55mnonstop
Delta Logo
6:00 pm - 10:10 pmSJU-JFK
4h 10mnonstop
$181Delta
Find Deal
Mon, Sep 15 - Sat, Sep 20

Frontier flights from New York John F Kennedy Intl Airport to San Juan

Our best Frontier deals on New York John F Kennedy Intl Airport to San Juan flight tickets
Frontier
Sep 25
JFK6:00 amNew York John F Kennedy Intl
3h 56m
SJU9:56 amSan Juan Luis Munoz Marin Intl
Sep 28
SJU9:26 pmSan Juan Luis Munoz Marin Intl
3h 59m
JFK1:25 amNew York John F Kennedy Intl
$149
Find similar
Frontier
Nov 9
JFK1:00 pmNew York John F Kennedy Intl
3h 54m
SJU5:54 pmSan Juan Luis Munoz Marin Intl
Nov 12
SJU9:00 amSan Juan Luis Munoz Marin Intl
4h 03m
JFK12:03 pmNew York John F Kennedy Intl
$151
Find similar
Frontier
Sep 9
JFK6:00 amNew York John F Kennedy Intl
3h 56m
SJU9:56 amSan Juan Luis Munoz Marin Intl
Sep 12
SJU9:26 pmSan Juan Luis Munoz Marin Intl
3h 59m
JFK1:25 amNew York John F Kennedy Intl
$152
Find similar

JetBlue flights from New York John F Kennedy Intl Airport to San Juan

Our best JetBlue deals on New York John F Kennedy Intl Airport to San Juan flight tickets
JetBlue
Sep 26
JFK11:00 amNew York John F Kennedy Intl
3h 56m
SJU2:56 pmSan Juan Luis Munoz Marin Intl
Oct 4
SJU3:03 amSan Juan Luis Munoz Marin Intl
3h 57m
JFK7:00 amNew York John F Kennedy Intl
$153
Find similar
JetBlue
Sep 25
JFK5:25 pmNew York John F Kennedy Intl
3h 59m
SJU9:24 pmSan Juan Luis Munoz Marin Intl
Oct 2
SJU2:25 pmSan Juan Luis Munoz Marin Intl
3h 55m
JFK6:20 pmNew York John F Kennedy Intl
$155
Find similar
JetBlue
Oct 5
JFK1:00 pmNew York John F Kennedy Intl
3h 57m
SJU4:57 pmSan Juan Luis Munoz Marin Intl
Oct 11
SJU3:03 amSan Juan Luis Munoz Marin Intl
3h 57m
JFK7:00 amNew York John F Kennedy Intl
$156
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 28, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 9/25

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Sun 9/28

9:26 pm-1:25 am

Nonstop3h 59m

$149

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 11/9

1:00 pm-5:54 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Wed 11/12

9:00 am-12:03 pm

Nonstop4h 03m

$151

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/9

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 9/12

9:26 pm-1:25 am

Nonstop3h 59m

$152

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 9/26

11:00 am-2:56 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Sat 10/4

3:03 am-7:00 am

Nonstop3h 57m

$153

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/24

6:59 am-2:34 am

1 stop19h 35m

San Juan Luis Munoz Marin Intl

Sat 10/4

9:26 pm-1:25 am

Nonstop3h 59m

$154

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 9/25

5:25 pm-9:24 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Thu 10/2

2:25 pm-6:20 pm

Nonstop3h 55m

$155

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 10/5

1:00 pm-4:57 pm

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:03 am-7:00 am

Nonstop3h 57m

$156

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 10/2

6:15 am-2:34 am

2 stops20h 19m

San Juan Luis Munoz Marin Intl

Fri 10/10

6:22 am-10:25 am

Nonstop4h 03m

$157

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/9

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Tue 9/23

9:26 pm-1:25 am

Nonstop3h 59m

$158

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 9/15

12:25 pm-4:20 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Sat 9/20

6:00 pm-10:10 pm

Nonstop4h 10m

$181

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York John F Kennedy Intl Airport 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

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in March, then September is your next best option. Flight prices from New York John F Kennedy Intl Airport to San Juan during September average around $216.

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

The cheapest day to depart from New York John F Kennedy Intl Airport to San Juan is on a Tuesday when prices can be found for as low as $251. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $308.

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

The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $221. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $313 on average. Flights to San Juan from New York John F Kennedy Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest New York John F Kennedy Intl 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 John F Kennedy Intl - 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 John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $257 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from New York John F Kennedy Intl Airport for as low as $231 on momondo.

What cabin class options are available on New York John F Kennedy Intl to San Juan flights?

There are 4 cabin classes available to choose from on New York John F Kennedy Intl 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 John F Kennedy Intl Airport to San Juan 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 San Juan

Fastest flight time

3h 47m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from New York John F Kennedy Intl Airport to San Juan takes 3h 47m
Direct flights go from New York John F Kennedy Intl Airport to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
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  • How far is New York John F Kennedy Intl to San Juan by plane?

    San Juan is 1597.2 mi away from New York John F Kennedy Intl. In terms of flight time, this usually takes a little over 3h 54m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to San Juan?

    Prices for flights from New York John F Kennedy Intl Airport to San Juan were last updated today.

  • How many operators does momondo search for flights from New York John F Kennedy Intl Airport to San Juan?

  • How old do you have to be to fly from New York John F Kennedy Intl Airport 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 John F Kennedy Intl Airport to San Juan.

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

    The travel and health documents you'll need for your trip to San Juan may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New York John F Kennedy Intl Airport to San Juan

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $62Free CancellationRating
5.8
3,204 reviews
Search Frontier flights
DeltaPriceFrom $120Free CancellationRating
7.9
7,977 reviews
Search Delta flights
JetBluePriceFrom $150Free CancellationRating
7.2
2,920 reviews
Search JetBlue flights
American AirlinesPriceFrom $287Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San Juan. momondo saves you time and could save you money on your trip.

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?

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from New York and alert you when they change.

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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
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport