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Cheap flights from New York LaGuardia Airport to San Juan from $93

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 LaGuardia Airport to San Juan departing on 10/7. 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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Find the cheapest flights from New York LaGuardia Airport to San Juan

Cheap round-trip flights

Spirit Airlines Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
Spirit Airlines Logo
2:49 am - 9:00 amSJU-LGA
6h 11m1 stop
$186Spirit Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Spirit Airlines Logo
9:59 am - 12:54 amLGA-SJU
14h 55m1 stop
Spirit Airlines Logo
2:49 am - 9:00 amSJU-LGA
6h 11m1 stop
$194Spirit Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
9:15 am - 9:22 pmLGA-SJU
12h 07m2 stops
United Airlines Logo
4:50 pm - 11:30 pmSJU-LGA
6h 40m1 stop
$205United Airlines
Find Deal
Wed, Oct 29 - Fri, Oct 31
American Airlines Logo
6:00 am - 12:44 pmLGA-SJU
6h 44m1 stop
American Airlines Logo
5:00 pm - 11:45 pmSJU-LGA
6h 45m1 stop
$206American Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
American Airlines Logo
6:00 am - 12:47 pmLGA-SJU
6h 47m1 stop
American Airlines Logo
4:45 pm - 11:45 pmSJU-LGA
7h 00m1 stop
$210American Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
United Airlines Logo
6:00 am - 12:34 pmLGA-SJU
6h 34m1 stop
United Airlines Logo
4:55 pm - 11:43 pmSJU-LGA
6h 48m1 stop
$211United Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
Logo
10:57 am - 10:14 pmSJU-LGA
11h 17m1 stop
$221
Find Deal
Wed, Oct 1 - Mon, Oct 6
Logo
12:56 pm - 11:59 pmLGA-SJU
11h 03m1 stop
Logo
2:49 am - 9:00 amSJU-LGA
6h 11m1 stop
$222
Find Deal
Sat, Sep 27 - Mon, Oct 6
Frontier Logo
6:26 am - 2:19 pmLGA-SJU
7h 53m1 stop
Frontier Logo
4:24 pm - 11:32 pmSJU-LGA
8h 08m1 stop
$250Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
6:30 am - 2:00 pmLGA-SJU
7h 30m1 stop
Frontier Logo
4:17 pm - 11:27 pmSJU-LGA
8h 10m1 stop
$251Frontier
Find Deal
Fri, Oct 24 - Sun, Nov 2

United Airlines flights from New York LaGuardia Airport to San Juan

Our best United Airlines deals on New York LaGuardia Airport to San Juan flight tickets
United Airlines
Oct 29
LGA9:15 amNew York LaGuardia
12h 07m
2 stops
SJU9:22 pmSan Juan Luis Munoz Marin Intl
Oct 31
SJU4:50 pmSan Juan Luis Munoz Marin Intl
6h 40m
1 stop
LGA11:30 pmNew York LaGuardia
$205
Find similar
United Airlines
Oct 14
LGA6:00 amNew York LaGuardia
6h 34m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Oct 22
SJU4:55 pmSan Juan Luis Munoz Marin Intl
6h 48m
1 stop
LGA11:43 pmNew York LaGuardia
$211
Find similar
United Airlines
Sep 30
LGA6:25 amNew York LaGuardia
14h 13m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Oct 3
SJU4:55 pmSan Juan Luis Munoz Marin Intl
6h 48m
1 stop
LGA11:43 pmNew York LaGuardia
$220
Find similar

American Airlines flights from New York LaGuardia Airport to San Juan

Our best American Airlines deals on New York LaGuardia Airport to San Juan flight tickets
American Airlines
Oct 21
LGA6:00 amNew York LaGuardia
6h 44m
1 stop
SJU12:44 pmSan Juan Luis Munoz Marin Intl
Oct 28
SJU5:00 pmSan Juan Luis Munoz Marin Intl
6h 45m
1 stop
LGA11:45 pmNew York LaGuardia
$206
Find similar
American Airlines
Oct 1
LGA6:00 amNew York LaGuardia
6h 47m
1 stop
SJU12:47 pmSan Juan Luis Munoz Marin Intl
Oct 4
SJU4:45 pmSan Juan Luis Munoz Marin Intl
7h 00m
1 stop
LGA11:45 pmNew York LaGuardia
$210
Find similar
American Airlines
Oct 31
LGA9:00 amNew York LaGuardia
6h 54m
1 stop
SJU3:54 pmSan Juan Luis Munoz Marin Intl
Nov 5
SJU12:55 pmSan Juan Luis Munoz Marin Intl
8h 05m
1 stop
LGA8:00 pmNew York LaGuardia
$215
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia 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 September 15, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Fri 10/3

6:30 am-2:11 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

Mon 10/6

2:49 am-9:00 am

1 stop6h 11m

$186

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Fri 10/3

9:59 am-12:54 am

1 stop14h 55m

San Juan Luis Munoz Marin Intl

Mon 10/6

2:49 am-9:00 am

1 stop6h 11m

$194

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 10/29

9:15 am-9:22 pm

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Fri 10/31

4:50 pm-11:30 pm

1 stop6h 40m

$205

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 10/21

6:00 am-12:44 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Tue 10/28

5:00 pm-11:45 pm

1 stop6h 45m

$206

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 10/1

6:00 am-12:47 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

Sat 10/4

4:45 pm-11:45 pm

1 stop7h 00m

$210

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 10/14

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Wed 10/22

4:55 pm-11:43 pm

1 stop6h 48m

$211

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 10/1

6:30 am-2:11 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

Mon 10/6

10:57 am-10:14 pm

1 stop11h 17m

$221

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 9/27

12:56 pm-11:59 pm

1 stop11h 03m

San Juan Luis Munoz Marin Intl

Mon 10/6

2:49 am-9:00 am

1 stop6h 11m

$222

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 10/30

6:26 am-2:19 pm

1 stop7h 53m

San Juan Luis Munoz Marin Intl

Mon 11/3

4:24 pm-11:32 pm

1 stop8h 08m

$250

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Fri 10/24

6:30 am-2:00 pm

1 stop7h 30m

San Juan Luis Munoz Marin Intl

Sun 11/2

4:17 pm-11:27 pm

1 stop8h 10m

$251

Flights are sorted by cheapest round-trip 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 LaGuardia 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 LaGuardia Airport to San Juan during September average around $265.

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

The cheapest day to depart from New York LaGuardia Airport to San Juan is on a Tuesday when prices can be found for as low as $250. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $309.

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 $218. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $311 on average. Flights to San Juan from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $343 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 LaGuardia Airport for as low as $273 on momondo.

Cheap New York LaGuardia Airport to San Juan flight deals and tips

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

Fastest flight time

3h 55m

Direct flights

Sun

Airports in San Juan

1 airport
The fastest flight from New York LaGuardia Airport to San Juan takes 3h 55m
Direct flights go from New York LaGuardia Airport to San Juan on Sunday. There are no airlines offering direct flights.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • How far is New York LaGuardia to San Juan by plane?

    San Juan is 1607.7 mi away from New York LaGuardia. Flights usually cover this in 6h 34m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from New York LaGuardia Airport to San Juan?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to San Juan.

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

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from New York LaGuardia Airport to San Juan

Compare and see reviews for airlines that fly from New York LaGuardia Airport to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $130Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $139Free CancellationRating
6.3
8,015 reviews
Search Spirit Airlines flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $179Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
JetBluePriceFrom $233Free CancellationRating
7.2
2,912 reviews
Search JetBlue flights
American AirlinesPriceFrom $234Free 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?

Yes. momondo allows you to filter the results for New York to San Juan flights to just show those with flexible booking policies.

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?

Price alerts on flights to San Juan from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Wed 10/15
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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