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$71+ Cheap flights from LaGuardia, NY (LGA) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SJU
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from New York LaGuardia to San Juan are usually found in October or January, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from LaGuardia to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.

Round-trip from

$113
(Frontier)

One-way from

$71
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$275
From New York LaGuardia to San Juan
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One-way flight from New York LaGuardia to San Juan
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Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from LaGuardia to San Juan

Cheapest flights from LaGuardia to San Juan
Explore the most affordable flight options available from LaGuardia to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Frontier deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/175:25 pmLGA - SJU
1 stop8h 31mFrontier
mar. 3/185:05 amSJU - LGA
1 stop11h 11mFrontier
Deal found 1/19$113
This Cheapflightsfares deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/36:52 pmLGA - SJU
1 stop13h 29mSpirit Airlines
mié. 2/129:34 pmSJU - LGA
1 stop12h 30mSpirit Airlines
Deal found 1/19$117
This Expedia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/46:52 pmLGA - SJU
1 stop13h 29mMultiple Airlines
sáb. 2/810:42 amSJU - LGA
1 stop7h 18mMultiple Airlines
Deal found 1/21$124
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/32:50 pmLGA - SJU
1 stop6h 32mUnited Airlines
mié. 2/58:10 amSJU - LGA
2 stops12h 02mUnited Airlines
Deal found 1/21$195
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/912:30 pmLGA - SJU
2 stops10h 28mAmerican Airlines
jue. 2/136:00 amSJU - LGA
1 stop14h 55mAmerican Airlines
Deal found 1/20$232

Find flights from LaGuardia to San Juan within your budget

Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

lun. 3/17

5:25 pm-1:56 am

1 stop8h 31m

San Juan Luis Munoz Marin Intl

mar. 3/18

5:05 am-4:16 pm

1 stop11h 11m

$113

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

lun. 2/3

6:52 pm-9:21 am

1 stop13h 29m

San Juan Luis Munoz Marin Intl

mié. 2/12

9:34 pm-9:04 am

1 stop12h 30m

$117

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

mar. 2/4

6:52 pm-9:21 am

1 stop13h 29m

San Juan Luis Munoz Marin Intl

sáb. 2/8

10:42 am-5:00 pm

1 stop7h 18m

$124

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

lun. 2/3

2:50 pm-10:22 pm

1 stop6h 32m

San Juan Luis Munoz Marin Intl

mié. 2/5

8:10 am-7:12 pm

2 stops12h 02m

$195

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

dom. 2/9

6:00 am-12:04 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

vie. 2/14

6:00 am-12:07 pm

1 stop7h 07m

$232

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

dom. 2/9

7:02 am-5:31 pm

1 stop9h 29m

$71

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

vie. 2/28

5:59 pm-2:54 am

1 stop7h 55m

$84

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

mar. 4/8

3:25 pm-11:54 pm

1 stop8h 29m

$93

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

mié. 1/29

2:30 pm-10:07 pm

1 stop6h 37m

$100

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

lun. 2/17

8:59 pm-8:32 am

1 stop10h 33m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from LaGuardia to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from LaGuardia to San Juan

Get recent, data-driven insights about flights from LaGuardia to San Juan including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to San Juan. Price data was last updated on January 17, 2025.

Booking 77 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?

Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Juan (average of $254). Flying from New York LaGuardia Airport to San Juan in March is currently the most expensive (average of $378). 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.

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

Find hourly flight availability from LaGuardia to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

One of the essential ways to save on airfare from New York LaGuardia Airport to San Juan is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

What is the cheapest day to fly from New York LaGuardia Airport to San Juan?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to San Juan. Price data was last updated on March 17, 2024.

Travelers seeking maximum savings on their New York LaGuardia Airport to San Juan flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

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.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated enero 21, 2025.
See what other customers who have flown with American Airlines, Frontier and Spirit Airlines from New York to San Juan have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

JetBlue
7.4
Good
3,200 reviews
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

United Airlines
7.4
Good
8,984 reviews
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

American Airlines
7.2
Good
10,000 reviews
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Spirit Airlines
6.3
Okay
8,116 reviews
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Frontier
6.1
Okay
3,443 reviews
JetBlue
7.4
Good
3,200 reviews

Food

6.9

Comfort

7.7

Crew

8.1

Boarding

7.6

Entertainment

7.4

Overall

7.4

Reviews

1 / 10

Flight canceled, returned to NY and waiting for the new one. Thanks

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, Frontier ($113), Spirit Airlines ($117), and United Airlines ($195) offers the cheapest pricing from New York LaGuardia Airport to San Juan. Frontier is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $71 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $84 and United Airlines from $93 one-way.

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

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

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

    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.

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

    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.

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

    Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to San Juan (average of $254). Flying from New York LaGuardia Airport to San Juan in March is currently the most expensive (average of $378). 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.

See more FAQs

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Top 6 airlines flying from LaGuardia to San Juan

Discover the top 6 airlines that operate flights from LaGuardia to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$102Average$246FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$156Average$264FlexibilityNo cancel feeOn-time65%
DeltaCheapest$171Average$340FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$205Average$389FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$209Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$689FlexibilityNo cancel feeOn-time69%
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