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LaGuardia

$81+ Cheap flights from San Juan to LaGuardia, NY (LGA)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LGA
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to New York LaGuardia are usually found in January or October, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from San Juan to LaGuardia

Cheapest flights from San Juan to LaGuardia
Explore the most affordable flight options available from San Juan to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/237:10 amSJU - LGA
1 stop10h 10mAmerican Airlines
Wed 10/296:59 amLGA - SJU
1 stop6h 46mAmerican Airlines
Deal found 10/7$161
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 11/138:00 amSJU - LGA
1 stop15h 40mAmerican Airlines
Mon 11/176:00 amLGA - SJU
2 stops8h 53mAmerican Airlines
Deal found 10/7$164
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/257:10 amSJU - LGA
1 stop9h 07mAmerican Airlines
Tue 10/2812:00 pmLGA - SJU
1 stop10h 10mAmerican Airlines
Deal found 10/6$165
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Fri 10/244:55 pmSJU - LGA
1 stop6h 48mUnited Airlines
Mon 10/276:00 amLGA - SJU
1 stop6h 17mUnited Airlines
Deal found 10/7$177
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 11/117:45 amSJU - LGA
1 stop12h 19mUnited Airlines
Sat 11/156:15 amLGA - SJU
1 stop8h 25mUnited Airlines
Deal found 10/8$182
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/317:10 amSJU - LGA
1 stop10h 57mUnited Airlines
Sun 11/25:15 amLGA - SJU
1 stop8h 25mUnited Airlines
Deal found 10/8$184
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 10/244:55 pmSJU - LGA
1 stop6h 48mUnited Airlines
Sun 10/266:15 amLGA - SJU
1 stop8h 25mUnited Airlines
Deal found 10/8$185
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 10/154:45 pmSJU - LGA
1 stop7h 00mAmerican Airlines
Tue 10/2111:00 amLGA - SJU
1 stop11h 10mAmerican Airlines
Deal found 10/7$192
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Wed 11/128:30 amSJU - LGA
2 stops10h 37mUnited Airlines
Sat 11/1510:15 amLGA - SJU
2 stops11h 07mUnited Airlines
Deal found 10/7$193
This Frontier deal was found by Cheapflights users on 10/6. 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.
Thu 12/47:00 amSJU - LGA
1 stop12h 33mFrontier
Tue 12/96:15 amLGA - SJU
1 stop7h 39mFrontier
Deal found 10/6$212
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/75:59 pmSJU - LGA
1 stop6h 22mAmerican Airlines
Mon 11/107:51 amLGA - SJU
1 stop8h 14mAmerican Airlines
Deal found 10/8$213

Cheap flight deals from San Juan to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to LaGuardia (LGA). 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 October 8, 2025.

Round-trip from

$161
(American Airlines)

One-way from

$81
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$276
From San Juan to New York LaGuardia
Search Deals
One-way flight from San Juan to New York LaGuardia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to LaGuardia 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 October 8, 2025.
Use the filters below to find and compare flights from San Juan to New York LaGuardia Airport that are best for you.

Fly from

San Juan

Fly to

LaGuardia

Route

Depart

Return

Price

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Wed 11/12

8:30 am-7:07 pm

2 stops11h 37m

New York LaGuardia

Sat 11/15

2:56 pm-10:22 pm

1 stop6h 26m

$161

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Thu 11/13

8:30 am-2:14 pm

1 stop6h 44m

New York LaGuardia

Sat 11/15

8:15 am-10:22 pm

2 stops13h 07m

$161

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Thu 10/23

4:55 pm-11:43 pm

1 stop6h 48m

New York LaGuardia

Wed 10/29

8:15 am-9:22 pm

2 stops13h 07m

$177

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Fri 10/24

4:55 pm-11:43 pm

1 stop6h 48m

New York LaGuardia

Mon 10/27

6:00 am-12:17 pm

1 stop6h 17m

$177

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Tue 11/11

7:45 am-7:04 pm

1 stop12h 19m

New York LaGuardia

Sat 11/15

6:15 am-3:40 pm

1 stop8h 25m

$182

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Wed 10/22

4:55 pm-11:43 pm

1 stop6h 48m

New York LaGuardia

Sun 10/26

6:00 am-12:17 pm

1 stop6h 17m

$214

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Wed 10/29

7:45 am-11:45 pm

1 stop16h 00m

New York LaGuardia

Thu 10/30

3:00 pm-10:10 pm

1 stop7h 10m

$221

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Tue 11/11

7:45 am-7:04 pm

1 stop12h 19m

New York LaGuardia

Sun 11/16

6:15 am-3:40 pm

1 stop8h 25m

$228

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Wed 10/29

4:50 pm-11:30 pm

1 stop6h 40m

New York LaGuardia

Tue 11/4

9:15 am-10:22 pm

2 stops12h 07m

$251

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Tue 1/20

8:10 am-2:14 pm

1 stop7h 04m

New York LaGuardia

Tue 1/27

9:55 am-9:26 pm

1 stop10h 31m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Juan to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from San Juan 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.

Cheapflights Insights

Everything you need to know about your flight from San Juan to New York LaGuardia Airport

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to LaGuardia. Price data was last updated on October 3, 2025.

To ensure you get the cheapest price possible for a flight from San Juan to New York LaGuardia Airport, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from San Juan to New York LaGuardia Airport (average of $115). Flying from San Juan to New York LaGuardia Airport in April is currently the most expensive (average of $225). 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 SJU to LGA?

Find hourly flight availability from San Juan to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2025.

It’s optimal to fly from San Juan to New York LaGuardia Airport at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated October 8, 2025.
Read reviews from past customers who have flown American Airlines, JetBlue, and Frontier from San Juan to New York LaGuardia Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
11,041 reviews
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
JetBlue
7.2
Good
2,909 reviews
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
Frontier
5.8
Fair
3,144 reviews
American Airlines
7.2
Good
11,041 reviews

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Entertainment

6.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

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

  • How long is the flight from San Juan to New York LaGuardia Airport?

    Airlines like United Airlines fly from San Juan to New York LaGuardia Airport in about 11h 37m. The time it takes to get you to your destination can typically vary by up to . There are 1611 mi between San Juan and New York LaGuardia Airport.

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

    According to our current data, Frontier ($115), JetBlue ($174), and American Airlines ($225) offers the cheapest pricing from San Juan to New York LaGuardia Airport. Frontier is priced at 65% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Juan to LaGuardia 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 San Juan to New York LaGuardia Airport?

    Currently, February is the cheapest month in which you can book a flight from San Juan to New York LaGuardia Airport (average of $115). Flying from San Juan to New York LaGuardia Airport in April is currently the most expensive (average of $225). 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

Traveling to a place near New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
Yonkers
Ronkonkoma
Secaucus
East Rutherford
North Bergen
Stamford
Staten Island
New Brunswick
Edgewater
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Westbury
Avenel

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Top 3 airlines flying from San Juan to LaGuardia

Discover the top 3 airlines that operate flights from San Juan to LaGuardia. 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$284FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$174Average$320FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$225Average$371FlexibilityNo cancel feeOn-time71%

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