Cheap flights from LaGuardia (LGA) to San Juan (SJU)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
LaGuardia (LGA) to San Juan (SJU)

All the information you need to plan the best LGA to SJU flight in 2022: compare LaGuardia to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
LGA - SJU
Price
$164 - $597
SJU
Temperature
77 - 82.4 °F
SJU
Rainfall
2.2 - 6.1 inches

Popular in

December

High demand for flights, 56% potential price rise

Cheapest in

May

Best time to find cheap flights, 38% potential price drop

Round-trip from

$164

From New York LaGuardia to San Juan

One-way from

$163

One-way flight from New York LaGuardia to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from New York LaGuardia Airport to San Juan?

August can be a great time to fly to San Juan from New York LaGuardia Airport with a flight ticket averaging about $240. Cheapflights users have found deals in the month of August for as cheap as $66. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from New York LaGuardia Airport to San Juan (LGA - SJU)?

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.

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

To save on the cost of your flight from New York LaGuardia Airport to San Juan, book at least 14 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $204 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $215.

Cheap flights from LaGuardia to San Juan in May, June 2022

The best prices found for LGA to SJU flights for May, June
28 May - 10 Jun
$297pp
LGA
New York LaGuardia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
28 May - 7 Jun
$302pp
LGA
New York LaGuardia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
LGA
New York LaGuardia
28 May - 7 Jun
$304pp
LGA
New York LaGuardia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
LGA
New York LaGuardia

New York LaGuardia to San Juan 2022 flight deals

Cheap flights to San Juan from LaGuardia found for this year
16 Sep - 20 Sep
$236pp
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
10 Sep - 21 Sep
$245pp
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
12 Sep - 17 Sep
$249pp
LGA
New York LaGuardia
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia

Last minute flights from LaGuardia to San Juan

Late deals on round-trip flights to San Juan from LaGuardia, departing today and this week
4 Jun - 13 Jun
$297pp
LGA
New York LaGuardia
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGA
New York LaGuardia
4 Jun - 11 Jun
$302pp
LGA
New York LaGuardia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
LGA
New York LaGuardia
4 Jun - 11 Jun
$307pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
LGA
New York LaGuardia

One-way flights to San Juan from New York LaGuardia

The cheapest one-way flights from LaGuardia to San Juan
3:45 am - 5:42 pm
American Airlines
1 Stop
13h 57m
LGA - SJU
American Airlines
11:50 am - 10:19 pm
United Airlines
1 Stop
10h 29m
LGA - SJU
United Airlines
$170
United
6:45 pm - 2:01 pm
Multiple Airlines
2 Stops
19h 16m
LGA - SJU
Multiple Airlines
$174
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">LaGuardia</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From LaGuardia to San Juan

Which airlines flying from New York LaGuardia to San Juan have flexible cancellations due to COVID-19?

Some of our airline partners flying from New York LaGuardia to San Juan have new flexible policies in place due to COVID-19. Spirit Airlines, American Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Spirit Airlines with this kind of flexibility.

Can I find flights from New York LaGuardia Airport to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from New York LaGuardia Airport to San Juan for under $300. The cheapest flight booked recently is on Spirit Airlines for just $236, but on average you can expect to pay $264.

Are there last-minute flights available from New York LaGuardia Airport to San Juan for under $300?

There are currently 20+ open flights from New York LaGuardia Airport to San Juan within the next 7 days for less than $300.

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

According to our current data, Spirit Airlines ($236), and American Airlines ($285) offers the cheapest pricing from New York LaGuardia Airport to San Juan. Spirit Airlines is 11% 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 $118 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $143 and United Airlines from $148 one-way.

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

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

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

Looking for the cheapest flight from New York LaGuardia Airport to San Juan? While on average our users pay $447, our data indicates the cheapest price to be $18. The most popular route (New York LaGuardia - San Juan Luis Munoz Marin Intl), is priced around $236.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from LaGuardia?

Information is based on travel restrictions from New York LaGuardia to San Juan

Most visitors from New York LaGuardia can enter San Juan without restrictions.

COVID-19 testing requirements
Visitors from New York LaGuardia are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from New York LaGuardia are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to LaGuardia from San Juan?

Returning to New York LaGuardia from San Juan

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering New York LaGuardia.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering New York LaGuardia.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for LaGuardia to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from LaGuardia to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for May in San Juan
87.8 °F
Avg rainfall for May in San Juan
3.6 ″

Airports servicing New York

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 8 airlines flying from New York LaGuardia to San Juan

The chart below displays the airlines Cheapflights users traveling from LaGuardia to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$14 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$78 $208 No cancel fee 62%
Spirit Airlines
$113 $244 No cancel fee 65%
United Airlines
$125 $359 No cancel fee 69%
Delta
$162 $360 No cancel fee N/A
JetBlue
$165 $373 No cancel fee 62%
American Airlines
$165 $312 No cancel fee 71%
Alaska Airlines
$300 $479 No cancel fee 75%
Home Caribbean Puerto Rico San Juan Cheap flights from LaGuardia to San Juan