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$70+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LGA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to New York LaGuardia are usually found in November or February, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$130
(Priceline)

One-way from

$70
(Cheapflightsfares)

Popular in

July

Cheapest in

November

Average price

$277

Good one-way deal

$484 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-New York LaGuardia flights.
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From San Juan Luis Munoz Marin Intl to New York LaGuardia
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One-way flight from San Juan Luis Munoz Marin Intl to New York LaGuardia
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Highest demand for flights based on searches. 15% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to New York LaGuardia.
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Find flight deals from Luis Munoz Marin Intl to LaGuardia

Cheapest flights from Luis Munoz Marin Intl to LaGuardia
Explore the most affordable flight options available from Luis Munoz Marin Intl to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:05 amSJU - LGA
Nonstop4h 18mFrontier
Sat 1/310:18 amLGA - SJU
Nonstop3h 55mFrontier
Deal found 10/29$130
This Frontier deal was found by Cheapflights users on 10/29. 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.
Wed 12/243:54 amSJU - LGA
1 stop12h 35mFrontier
Sat 1/310:18 amLGA - SJU
Nonstop3h 55mFrontier
Deal found 10/29$137
This Frontier deal was found by Cheapflights users on 10/29. 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.
Mon 12/223:54 amSJU - LGA
1 stop12h 35mFrontier
Sat 1/310:18 amLGA - SJU
Nonstop3h 55mFrontier
Deal found 10/29$146
This Frontier deal was found by Cheapflights users on 10/29. 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.
Sat 12/203:54 amSJU - LGA
1 stop12h 35mFrontier
Sat 1/310:18 amLGA - SJU
Nonstop3h 55mFrontier
Deal found 10/29$154
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Thu 11/133:37 pmSJU - LGA
1 stop8h 44mSpirit Airlines
Sun 11/168:29 amLGA - SJU
1 stop7h 50mSpirit Airlines
Deal found 10/29$162
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:42 amSJU - LGA
1 stop7h 17mMultiple Airlines
Sun 12/74:30 pmLGA - SJU
1 stop16h 07mMultiple Airlines
Deal found 10/29$176
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:42 amSJU - LGA
2 stops12h 18mFrontier
Sun 12/74:30 pmLGA - SJU
1 stop16h 07mFrontier
Deal found 10/29$192
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:30 pmSJU - LGA
1 stop26h 45mMultiple Airlines
Sun 11/238:30 pmLGA - SJU
1 stop12h 10mMultiple Airlines
Deal found 10/29$203

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl 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 30, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport that are best for you.

Fly from

Luis Munoz Marin Intl

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-6:07 pm

2 stops10h 37m

New York LaGuardia

Sat 11/15

6:00 am-4:36 pm

1 stop9h 36m

$225

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Thu 11/13

8:30 am-6:07 pm

2 stops10h 37m

New York LaGuardia

Sat 11/15

6:00 am-4:36 pm

1 stop9h 36m

$225

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Fri 11/14

8:30 am-6:07 pm

2 stops10h 37m

New York LaGuardia

Sun 11/16

6:00 am-1:17 pm

1 stop6h 17m

$225

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Thu 11/13

8:30 am-6:07 pm

2 stops10h 37m

New York LaGuardia

Mon 11/17

6:15 am-3:40 pm

1 stop8h 25m

$225

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Fri 11/14

8:10 am-6:07 pm

1 stop10h 57m

New York LaGuardia

Sat 11/15

10:15 am-10:22 pm

2 stops11h 07m

$245

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Fri 1/16

5:50 pm-11:43 pm

1 stop6h 53m

New York LaGuardia

Mon 1/19

9:15 am-10:22 pm

2 stops12h 07m

$248

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Sat 11/15

8:30 am-2:15 pm

1 stop6h 45m

New York LaGuardia

Mon 11/17

10:15 am-10:22 pm

2 stops11h 07m

$261

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Tue 2/24

3:55 am-11:29 am

1 stop8h 34m

New York LaGuardia

Wed 3/4

6:20 am-3:06 pm

1 stop7h 46m

$283

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Sat 11/15

8:50 am-9:15 pm

1 stop13h 25m

New York LaGuardia

Mon 11/17

12:50 pm-12:35 am

2 stops10h 45m

$284

San JuanNew York

SJU - LGA

SJULGA

San Juan Luis Munoz Marin Intl

Fri 12/5

11:38 am-8:00 pm

1 stop9h 22m

New York LaGuardia

Mon 12/8

9:59 am-7:50 pm

1 stop8h 51m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 22 results
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Compare providers for flights from Luis Munoz Marin Intl to LaGuardia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to LaGuardia in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-New York LaGuardia Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-New York LaGuardia Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-New York LaGuardia Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-New York LaGuardia Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to New York LaGuardia Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to LaGuardia. Price data was last updated on October 24, 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport (average of $115). Flying from San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl 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 30, 2025.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight at noon.

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 30, 2025.
See what other customers who have flown with American Airlines, JetBlue, and Frontier from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

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
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

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
2,906 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

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
3,123 reviews
American Airlines
7.2
Good
11,034 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

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 Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to New York LaGuardia Airport?

    A quick flight from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport can take about 10h 37m. United Airlines provides one of the quickest options available for as low as $225. The distance from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport is about 1611 mi.

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

    Currently priced at $115, Frontier will fly you from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and American Airlines - these airlines can fly you to your destination from $174 and $225, respectively. Frontier is currently priced 66% below the average price you’ll pay for this route.

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport?

    Looking at all options, your cheapest flight can be booked for $398. While the most popular route (San Juan Luis Munoz Marin Intl - New York LaGuardia) can be booked for $180 on average, our data indicates $617 when flying from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport.

  • Can I find deals for flights from Luis Munoz Marin Intl to LaGuardia that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to LaGuardia?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to LaGuardia?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport to New York LaGuardia Airport?

    Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to New York LaGuardia Airport (average of $115). Flying from San Juan Luis Munoz Marin Intl Airport 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
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Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
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Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Paterson

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Alternative routes for Luis Munoz Marin Intl to LaGuardia

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to John F Kennedy Intl flights
Luis Munoz Marin Intl to Newark flights

Top 3 airlines flying from Luis Munoz Marin Intl to LaGuardia

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl 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 30, 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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