Question 1

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

Accepted Answer

About 40% of weekly flights between New York and San Juan have experienced delays in the past year, with the average delay time being 113 minutes.

Question 2

Which airline has the best punctuality record on New York to San Juan flights?

Accepted Answer

Over the last year, Frontier have had the lowest number of delays on this route, with just 44% of flights being delayed.

Question 3

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

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Question 4

What is the most punctual flight time for New York to San Juan flights?

Accepted Answer

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 5

What are the cheapest airlines flying from New York LaGuardia Airport to San Juan round-trip?

Accepted Answer

According to our current data, JetBlue ($144), Frontier ($160), and United Airlines ($187) offers the cheapest pricing from New York LaGuardia Airport to San Juan. JetBlue is 63% cheaper than the average price of flights available within the next 90 days to this destination.

Question 6

What are the cheapest airlines to fly from New York LaGuardia Airport to San Juan one-way?

Accepted Answer

One-way options have recently been found by users for as low as $49 on Frontier. Other airlines that offer cheap prices include American Airlines from $80 and United Airlines from $108 one-way.

Question 7

How far ahead should I book a flight from New York LaGuardia Airport to San Juan?

Accepted Answer

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

What is the cheapest month to book a flight from New York LaGuardia Airport to San Juan?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Juan (average of $302). Flying from New York LaGuardia Airport to San Juan in December is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 9

E

Accepted Answer

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Question 10

E

Accepted Answer

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Question 11

What are the cheapest flights from New York LaGuardia Airport to San Juan?

Accepted Answer

Looking for the cheapest flight from New York LaGuardia Airport to San Juan? While on average our users pay $355, our data indicates the cheapest price to be $99. The most popular route (New York LaGuardia - San Juan Luis Munoz Marin Intl), is priced around $298.

Question 12

What are the most popular airlines that fly from New York LaGuardia Airport to San Juan?

Accepted Answer

The most popular airlines flying from New York LaGuardia Airport to San Juan are Frontier, JetBlue and American Airlines. Something to consider prior to booking your flight.

Question 13

What is the cheapest time of day to fly from LGA to SJU?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York LaGuardia Airport to San Juan as you normally would.

Question 14

Can I find deals for flights from LaGuardia to San Juan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on LaGuardia to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 15

How can I find direct flights from LaGuardia to San Juan?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to San Juan.

Question 16

Can I find deals for business class flights from LaGuardia to San Juan?

Accepted Answer

Yes. Cheapflights offers flight deals from LaGuardia to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	December
Cheapest in	May
Average price	$379

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$144	Average$400	FlexibilityNo cancel fee	On-time62%
Frontier	Cheapest$160	Average$313	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$187	Average$356	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$246	Average$395	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$257	Average$424	FlexibilityNo cancel fee	On-timeN/A

Cheap flights from LaGuardia, NY (LGA) to San Juan

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Cheapflights Insights

How far ahead should I book a flight from New York LaGuardia Airport to San Juan?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York LaGuardia Airport to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York LaGuardia Airport to San Juan?

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

About 40% of weekly flights between New York and San Juan have experienced delays in the past year, with the average delay time being 113 minutes.

What is the most punctual flight time for New York to San Juan flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to San Juan flights?

Over the last year, Frontier have had the lowest number of delays on this route, with just 44% of flights being delayed.

Reviews of airlines servicing San Juan

See what other customers who have flown with Delta,United Airlines, andJetBlue from New York LaGuardia Airport to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What are the cheapest airlines flying from New York LaGuardia Airport to San Juan round-trip?

What are the cheapest airlines to fly from New York LaGuardia Airport to San Juan one-way?

What are the cheapest flights from New York LaGuardia Airport to San Juan?

Can I find deals for flights from LaGuardia to San Juan that include hotel bookings?

How can I find direct flights from LaGuardia to San Juan?

Can I find deals for business class flights from LaGuardia to San Juan?

What is the cheapest month to book a flight from New York LaGuardia Airport to San Juan?

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Alternative routes for LaGuardia to San Juan

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Complete your trip

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LaGuardia and San Juan flights

Browse other LaGuardia and San Juan flight options. Last updated on September 23, 2026.

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