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

Historically, on average around 100% 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 69 minutes.

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

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

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

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

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 early afternoon have, in the past, seen delays more frequently in comparison.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

C$ 132 Cheap Flights from New York LaGuardia Airport to San Juan in 2025/26

1 adult

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Find the cheapest flights from New York LaGuardia Airport to San Juan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 p.m. - 2:50 a.m.

LGA

SJU

13h 20m1 stop

6:48 p.m. - 10:00 a.m.

SJU

LGA

16h 12m1 stop

C$ 208Multiple Airlines

Mon, 12 Jan - Fri, 16 Jan

6:25 a.m. - 3:19 p.m.

LGA

SJU

7h 54m1 stop

6:48 p.m. - 10:00 a.m.

SJU

LGA

16h 12m1 stop

C$ 256Multiple Airlines

Mon, 12 Jan - Fri, 16 Jan

9:15 a.m. - 10:22 p.m.

LGA

SJU

12h 07m2 stops

8:10 a.m. - 2:14 p.m.

SJU

LGA

7h 04m1 stop

C$ 268United Airlines

Sun, 1 Feb - Thu, 5 Feb

10:59 a.m. - 6:58 p.m.

LGA

SJU

6h 59m1 stop

11:52 a.m. - 9:00 a.m.

SJU

LGA

22h 08m1 stop

C$ 275Spirit Airlines

Mon, 19 Jan - Fri, 23 Jan

10:59 a.m. - 6:58 p.m.

LGA

SJU

6h 59m1 stop

11:52 a.m. - 7:00 p.m.

SJU

LGA

8h 08m1 stop

C$ 277Spirit Airlines

Mon, 19 Jan - Fri, 23 Jan

9:15 a.m. - 10:22 p.m.

LGA

SJU

12h 07m2 stops

5:50 p.m. - 11:43 p.m.

SJU

LGA

6h 53m1 stop

C$ 282United Airlines

Sun, 1 Feb - Wed, 4 Feb

7:15 a.m. - 9:26 p.m.

LGA

SJU

13h 11m2 stops

8:10 a.m. - 2:14 p.m.

SJU

LGA

7h 04m1 stop

C$ 293United Airlines

Sun, 18 Jan - Thu, 22 Jan

7:15 a.m. - 9:26 p.m.

LGA

SJU

13h 11m2 stops

8:35 a.m. - 4:13 p.m.

SJU

LGA

8h 38m1 stop

C$ 296United Airlines

Sun, 18 Jan - Thu, 22 Jan

7:45 a.m. - 9:26 p.m.

LGA

SJU

12h 41m1 stop

8:10 a.m. - 2:14 p.m.

SJU

LGA

7h 04m1 stop

C$ 300United Airlines

Sun, 18 Jan - Thu, 22 Jan

7:59 p.m. - 3:35 p.m.

LGA

SJU

18h 36m2 stops

11:52 a.m. - 7:00 p.m.

SJU

LGA

8h 08m1 stop

C$ 302Spirit Airlines

Mon, 19 Jan - Fri, 23 Jan

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

1 Feb

LGA9:15 a.m.New York LaGuardia

12h 07m

2 stops

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

5 Feb

SJU8:10 a.m.San Juan Luis Munoz Marin Intl

7h 04m

1 stop

LGA2:14 p.m.New York LaGuardia

C$ 268

Find similar

United Airlines

1 Feb

LGA9:15 a.m.New York LaGuardia

12h 07m

2 stops

SJU10:22 p.m.San Juan Luis Munoz Marin Intl

5 Feb

SJU8:35 a.m.San Juan Luis Munoz Marin Intl

9h 38m

1 stop

LGA5:13 p.m.New York LaGuardia

C$ 282

Find similar

United Airlines

18 Jan

LGA7:15 a.m.New York LaGuardia

13h 11m

2 stops

SJU9:26 p.m.San Juan Luis Munoz Marin Intl

22 Jan

SJU8:10 a.m.San Juan Luis Munoz Marin Intl

7h 04m

1 stop

LGA2:14 p.m.New York LaGuardia

C$ 293

Find similar

Spirit Airlines flights from New York LaGuardia Airport to San Juan

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

Spirit Airlines

19 Jan

LGA10:59 a.m.New York LaGuardia

6h 59m

1 stop

SJU6:58 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU11:52 a.m.San Juan Luis Munoz Marin Intl

22h 08m

1 stop

LGA9:00 a.m.New York LaGuardia

C$ 275

Find similar

Spirit Airlines

19 Jan

LGA10:59 a.m.New York LaGuardia

6h 59m

1 stop

SJU6:58 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU11:52 a.m.San Juan Luis Munoz Marin Intl

8h 08m

1 stop

LGA7:00 p.m.New York LaGuardia

C$ 277

Find similar

Spirit Airlines

19 Jan

LGA7:59 p.m.New York LaGuardia

18h 36m

2 stops

SJU3:35 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU11:52 a.m.San Juan Luis Munoz Marin Intl

8h 08m

1 stop

LGA7:00 p.m.New York LaGuardia

C$ 302

Find similar

momondo Fare Finder

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

Mon 12/1

12:30 p.m.-2:50 a.m.

1 stop13h 20m

San Juan Luis Munoz Marin Intl

Fri 16/1

6:48 p.m.-10:00 a.m.

1 stop16h 12m

C$ 208

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 12/1

6:25 a.m.-3:19 p.m.

1 stop7h 54m

San Juan Luis Munoz Marin Intl

Fri 16/1

6:48 p.m.-10:00 a.m.

1 stop16h 12m

C$ 256

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 1/2

9:15 a.m.-10:22 p.m.

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Thu 5/2

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 268

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 19/1

10:59 a.m.-6:58 p.m.

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Fri 23/1

11:52 a.m.-9:00 a.m.

1 stop22h 08m

C$ 275

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 19/1

10:59 a.m.-6:58 p.m.

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Fri 23/1

11:52 a.m.-7:00 p.m.

1 stop8h 08m

C$ 277

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 1/2

9:15 a.m.-10:22 p.m.

2 stops12h 07m

San Juan Luis Munoz Marin Intl

Wed 4/2

5:50 p.m.-11:43 p.m.

1 stop6h 53m

C$ 282

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 18/1

7:15 a.m.-9:26 p.m.

2 stops13h 11m

San Juan Luis Munoz Marin Intl

Thu 22/1

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 293

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 18/1

7:15 a.m.-9:26 p.m.

2 stops13h 11m

San Juan Luis Munoz Marin Intl

Thu 22/1

8:35 a.m.-4:13 p.m.

1 stop8h 38m

C$ 296

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 18/1

7:45 a.m.-9:26 p.m.

1 stop12h 41m

San Juan Luis Munoz Marin Intl

Thu 22/1

8:10 a.m.-2:14 p.m.

1 stop7h 04m

C$ 300

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 19/1

7:59 p.m.-3:35 p.m.

2 stops18h 36m

San Juan Luis Munoz Marin Intl

Fri 23/1

11:52 a.m.-7:00 p.m.

1 stop8h 08m

C$ 302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

What is the cheapest month to fly to San Juan?

The month of September is, on average, the cheapest month to fly to San Juan from New York LaGuardia Airport, with most prices found around C$ 352. If you aren’t able to travel to San Juan during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 358.

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

According to our data, Wednesday is the cheapest day to fly to San Juan from New York LaGuardia Airport. The lowest ticket price found for a Wednesday departure recently was C$ 269. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from New York LaGuardia Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 410.

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

Our most recent data shows that the best time of day to fly to San Juan is in the afternoon. Flights from New York LaGuardia Airport to San Juan during this time can be as low as C$ 263. In the evening is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 411 per ticket.

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 C$ 470 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 C$ 333 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	6h 59m
Direct flights	None

The fastest flight from New York LaGuardia Airport to San Juan takes 6h 59m

There are no direct flights from New York LaGuardia Airport to San Juan. There are no popular flight routes from New York LaGuardia Airport to San Juan.

Search flight deals

How far is New York LaGuardia to San Juan by plane?
The straight-line distance from New York LaGuardia to San Juan is 2587.3 km. 6h 59m is a normal flight duration for this route.
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 refresh daily.
How old do you have to be to fly from New York LaGuardia Airport to San Juan?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

Why use momondo?

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

It is quick and easy to find New York to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from New York.

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.

An easier way to manage your San Juan trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from New York LaGuardia Airport to San Juan from C$ 132

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New York LaGuardia Airport to San Juan

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

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

Spirit Airlines flights from New York LaGuardia Airport to San Juan

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

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to San Juan that are best for you.

See travel insights to San Juan from

How to get the cheapest flight ticket from New York LaGuardia Airport 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?

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

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

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

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

Historically, on average around 100% 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 69 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 early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

Direct flights

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

When did momondo last update prices 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?

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

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, organize 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 11.5 km from San Juan