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Cheap flights from New York to San Juan from £66

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 19/1. 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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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
08:00 - 12:55EWR-SJU
3h 55mdirect
United Airlines Logo
02:05 - 05:24SJU-EWR
4h 19mdirect
£131United Airlines
Find Deal
Tue, 27 Jan - Mon, 2 Feb
United Airlines Logo
07:55 - 12:49EWR-SJU
3h 54mdirect
United Airlines Logo
02:05 - 05:24SJU-EWR
4h 19mdirect
£137United Airlines
Find Deal
Sun, 22 Feb - Wed, 25 Feb
Delta Logo
06:00 - 14:16EWR-SJU
7h 16m1 stop
Delta Logo
18:17 - 00:59SJU-EWR
7h 42m1 stop
£138Delta
Find Deal
Mon, 2 Feb - Thu, 12 Feb
JetBlue Logo
20:55 - 01:51EWR-SJU
3h 56mdirect
JetBlue Logo
07:00 - 10:15SJU-EWR
4h 15mdirect
£142JetBlue
Find Deal
Tue, 3 Mar - Wed, 4 Mar
JetBlue Logo
08:05 - 13:00EWR-SJU
3h 55mdirect
JetBlue Logo
07:00 - 10:15SJU-EWR
4h 15mdirect
£146JetBlue
Find Deal
Mon, 23 Feb - Wed, 4 Mar
Delta Logo
12:05 - 23:49EWR-SJU
10h 44m1 stop
Delta Logo
06:15 - 17:56SJU-EWR
11h 41m1 stop
£153Delta
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Tue, 3 Mar - Wed, 11 Mar
Spirit Airlines Logo
09:59 - 01:44LGA-SJU
15h 45m1 stop
Spirit Airlines Logo
15:44 - 12:04SJU-LGA
21h 20m2 stops
£205Spirit Airlines
Find Deal
Fri, 31 Oct - Tue, 4 Nov
Spirit Airlines Logo
05:45 - 00:16LGA-SJU
17h 31m1 stop
Spirit Airlines Logo
07:00 - 22:58SJU-LGA
16h 58m1 stop
£217Spirit Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Frontier Logo
06:20 - 20:08LGA-SJU
12h 48m2 stops
Frontier Logo
10:42 - 22:00SJU-LGA
12h 18m2 stops
£228Frontier
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Thu, 4 Dec - Thu, 11 Dec
Frontier Logo
06:20 - 20:08LGA-SJU
12h 48m2 stops
Frontier Logo
03:55 - 23:05SJU-LGA
20h 10m2 stops
£254Frontier
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Thu, 4 Dec - Wed, 10 Dec

United Airlines flights from New York to San Juan

Our best United Airlines deals on New York to San Juan flight tickets
United Airlines
27 Jan
EWR08:00Newark
3h 55m
SJU12:55San Juan Luis Munoz Marin Intl
2 Feb
SJU02:05San Juan Luis Munoz Marin Intl
4h 19m
EWR05:24Newark
£131
Find similar
United Airlines
22 Feb
EWR07:55Newark
3h 54m
SJU12:49San Juan Luis Munoz Marin Intl
25 Feb
SJU02:05San Juan Luis Munoz Marin Intl
4h 19m
EWR05:24Newark
£137
Find similar
United Airlines
31 Jan
EWR19:37Newark
3h 59m
SJU00:36San Juan Luis Munoz Marin Intl
3 Feb
SJU02:05San Juan Luis Munoz Marin Intl
4h 19m
EWR05:24Newark
£138
Find similar

Delta flights from New York to San Juan

Our best Delta deals on New York to San Juan flight tickets
Delta
2 Feb
EWR06:00Newark
7h 16m
1 stop
SJU14:16San Juan Luis Munoz Marin Intl
12 Feb
SJU18:17San Juan Luis Munoz Marin Intl
7h 42m
1 stop
EWR00:59Newark
£138
Find similar
Delta
28 Oct
EWR11:59Newark
10h 00m
1 stop
SJU21:59San Juan Luis Munoz Marin Intl
3 Dec
SJU07:00San Juan Luis Munoz Marin Intl
10h 30m
1 stop
EWR16:30Newark
£149
Find similar
Delta
3 Mar
EWR12:05Newark
10h 44m
1 stop
SJU23:49San Juan Luis Munoz Marin Intl
11 Mar
SJU06:15San Juan Luis Munoz Marin Intl
11h 41m
1 stop
EWR17:56Newark
£153
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York 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 279,928 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from New York to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 27/1

08:00-12:55

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Mon 2/2

02:05-05:24

Nonstop4h 19m

£131

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 22/2

07:55-12:49

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Wed 25/2

02:05-05:24

Nonstop4h 19m

£137

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 2/2

06:00-14:16

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Thu 12/2

18:17-00:59

1 stop7h 42m

£138

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 3/3

20:55-01:51

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Wed 4/3

07:00-10:15

Nonstop4h 15m

£142

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 23/2

08:05-13:00

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Wed 4/3

07:00-10:15

Nonstop4h 15m

£146

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 3/3

12:05-23:49

1 stop10h 44m

San Juan Luis Munoz Marin Intl

Wed 11/3

06:15-17:56

1 stop11h 41m

£153

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Fri 31/10

09:59-01:44

1 stop15h 45m

San Juan Luis Munoz Marin Intl

Tue 4/11

15:44-12:04

2 stops21h 20m

£205

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 4/12

05:45-00:16

1 stop17h 31m

San Juan Luis Munoz Marin Intl

Thu 11/12

07:00-22:58

1 stop16h 58m

£217

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 4/12

06:20-20:08

2 stops12h 48m

San Juan Luis Munoz Marin Intl

Thu 11/12

10:42-22:00

2 stops12h 18m

£228

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 4/12

06:20-20:08

2 stops12h 48m

San Juan Luis Munoz Marin Intl

Wed 10/12

03:55-23:05

2 stops20h 10m

£254

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

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

What is the typical price of a round-trip flight between New York and San Juan?

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 £147, 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 £112. 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 £183. Flying to San Juan in the evening is an ideal time because this is during off-peak travel hours. Flights at midday are often more expensive, with an average ticket price of £209.

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

Fly from Newark 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 £195 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 £173 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 49m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from New York to San Juan takes 3h 49m
Direct flights go from New York 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 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 54m, 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
FrontierPriceFrom £66Free CancellationRating
5.8
3,130 reviews
Search Frontier flights
JetBluePriceFrom £144Free CancellationRating
7.2
2,907 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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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 Luis Munoz Marin Intl Airport