Cheap flights from New York LaGuardia Airport to San Juan from £125

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to San Juan

Cheap return flights

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American Airlines Logo
06:00 - 21:13LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
14h 13m1 stop Charlotte Douglas
American Airlines Logo
07:05 - 17:27SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
11h 22m1 stop Charlotte Douglas
£223American Airlines
Mon, 16 Nov - Tue, 17 Nov
JetBlue Logo
14:29 - 22:44LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
7h 15m1 stop Fort Lauderdale
JetBlue Logo
18:10 - 23:53SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 43m1 stop Fort Lauderdale
£224JetBlue
Sat, 5 Dec - Sat, 12 Dec
United Airlines Logo
08:15 - 22:22LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
13h 07m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
08:25 - 16:15SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
8h 50m1 stop Chicago O'Hare Intl
£227United Airlines
Sat, 14 Nov - Wed, 18 Nov
United Airlines Logo
06:00 - 13:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
6h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
17:50 - 23:44SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 54m1 stop Washington, D.C. Dulles Intl
£230United Airlines
Tue, 1 Dec - Tue, 8 Dec
United Airlines Logo
06:00 - 13:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
6h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
17:50 - 23:44SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 54m1 stop Washington, D.C. Dulles Intl
£231United Airlines
Sun, 6 Dec - Sat, 12 Dec
United Airlines Logo
06:00 - 13:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
6h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
17:50 - 23:34SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 44m1 stop Washington, D.C. Dulles Intl
£231United Airlines
Sun, 15 Nov - Thu, 19 Nov
United Airlines Logo
06:00 - 13:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
6h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
08:05 - 14:14SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
7h 09m1 stop Washington, D.C. Dulles Intl
£232United Airlines
Mon, 7 Dec - Mon, 14 Dec
JetBlue Logo
07:00 - 15:33LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
7h 33m1 stop Orlando
JetBlue Logo
18:14 - 23:59SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 45m1 stop Fort Lauderdale
£234JetBlue
Wed, 18 Nov - Sat, 21 Nov
United Airlines Logo
06:00 - 13:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
6h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
17:50 - 23:34SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
6h 44m1 stop Washington, D.C. Dulles Intl
£235United Airlines
Tue, 17 Nov - Fri, 20 Nov
Southwest Logo
08:00 - 17:15LGA  New York LaGuardia-SJU San Juan Luis Munoz Marin Intl
8h 15m1 stop Lambert-St Louis
Southwest Logo
05:40 - 15:10SJU  San Juan Luis Munoz Marin Intl-LGA New York LaGuardia
10h 30m2 stops Orlando Lambert-St Louis
£236Southwest
Sat, 14 Nov - Wed, 18 Nov

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United Airlines flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
14 Nov
LGA08:15New York LaGuardia
13h 07m
2 stops
SJU22:22San Juan Luis Munoz Marin Intl
18 Nov
SJU08:25San Juan Luis Munoz Marin Intl
8h 50m
1 stop
LGA16:15New York LaGuardia
£227
United Airlines
1 Dec
LGA06:00New York LaGuardia
6h 15m
1 stop
SJU13:15San Juan Luis Munoz Marin Intl
8 Dec
SJU17:50San Juan Luis Munoz Marin Intl
6h 54m
1 stop
LGA23:44New York LaGuardia
£230
United Airlines
6 Dec
LGA06:00New York LaGuardia
6h 15m
1 stop
SJU13:15San Juan Luis Munoz Marin Intl
12 Dec
SJU08:05San Juan Luis Munoz Marin Intl
7h 09m
1 stop
LGA14:14New York LaGuardia
£231

JetBlue flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

Our best JetBlue deals on New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
5 Dec
LGA14:29New York LaGuardia
7h 15m
1 stop
SJU22:44San Juan Luis Munoz Marin Intl
12 Dec
SJU18:10San Juan Luis Munoz Marin Intl
6h 43m
1 stop
LGA23:53New York LaGuardia
£224
JetBlue
18 Nov
LGA07:00New York LaGuardia
7h 33m
1 stop
SJU15:33San Juan Luis Munoz Marin Intl
21 Nov
SJU18:14San Juan Luis Munoz Marin Intl
6h 45m
1 stop
LGA23:59New York LaGuardia
£234
JetBlue
27 Nov
LGA06:00New York LaGuardia
7h 14m
1 stop
SJU14:14San Juan Luis Munoz Marin Intl
4 Dec
SJU15:50San Juan Luis Munoz Marin Intl
6h 53m
1 stop
LGA21:43New York LaGuardia
£272

momondo Fare Finder

 
Use the filters below to find and compare flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Mon 16/11

06:00-21:13

1 stop14h 13m

San Juan Luis Munoz Marin Intl

Tue 17/11

07:05-17:27

1 stop11h 22m

£223

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Sat 5/12

14:29-22:44

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sat 12/12

18:10-23:53

1 stop6h 43m

£224

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Sat 14/11

08:15-22:22

2 stops13h 07m

San Juan Luis Munoz Marin Intl

Wed 18/11

08:25-16:15

1 stop8h 50m

£227

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Tue 1/12

06:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Tue 8/12

17:50-23:44

1 stop6h 54m

£230

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Sun 6/12

06:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Sat 12/12

17:50-23:44

1 stop6h 54m

£231
Fastest return journey

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Sun 15/11

06:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Thu 19/11

17:50-23:34

1 stop6h 44m

£231

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Mon 7/12

06:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Mon 14/12

08:05-14:14

1 stop7h 09m

£232

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Wed 18/11

07:00-15:33

1 stop7h 33m

San Juan Luis Munoz Marin Intl

Sat 21/11

18:14-23:59

1 stop6h 45m

£234

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Tue 17/11

06:00-13:15

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Fri 20/11

17:50-23:34

1 stop6h 44m

£235

New YorkSan Juan

LGA New York LaGuardia - SJU San Juan Luis Munoz Marin Intl

LGASJU

New York LaGuardia

Sat 14/11

08:00-17:15

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Wed 18/11

05:40-15:10

2 stops10h 30m

£236

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New York LaGuardia Airport and San Juan Luis Munoz Marin Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £253 to £406.
The lowest price recently found on this route was £223.

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel during the month of May, then book flights to San Juan Luis Munoz Marin Intl Airport from New York LaGuardia Airport during April instead. Flights to San Juan Luis Munoz Marin Intl Airport in April, while not as cheap as those in May, still average around £266.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport is on a Wednesday when prices can be found for as low as £263. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport for around £434.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

At midday is the cheapest time of day to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport when you can find flight prices for as low as £219. Flying to San Juan Luis Munoz Marin Intl Airport at midday is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £399 on average. Flights to San Juan Luis Munoz Marin Intl Airport from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around £301 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from New York LaGuardia Airport for as low as £217 on momondo.

How have New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of November 2026, prices for New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 467% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport (LGA to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

Best price found

£125

Fastest flight time

3h 56m

Direct flights

Sun
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from New York LaGuardia Airport in the past 72 hours is £125. The best return flight deal from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is £223.
The fastest flight from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 56m
Direct flights go from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport on Sunday. There are no airlines offering direct flights..

Frequently asked questions about flying from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport

  • How far is New York LaGuardia to San Juan Luis Munoz Marin Intl by plane?

    A flight from New York LaGuardia to San Juan Luis Munoz Marin Intl will travel around 1611.3 mi. In terms of flight time, this usually takes a little over 3h 56m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New York LaGuardia Airport to San Juan Luis Munoz Marin Intl Airport?

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Fajardo
Dorado
Carolina
Luquillo

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Juan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San Juan. momondo saves you time and could save you money on your trip.

Can I find flights from New York to San Juan with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Juan from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to San Juan.

I’m not ready to book a flight from New York to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Tue 1/12
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