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Flights to San Juan Luis Munoz Marin Intl

$99 Cheap flights to San Juan Luis Munoz Marin Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to San Juan Luis Munoz Marin Intl Airport departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to San Juan Luis Munoz Marin Intl Airport

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:59 pm - 2:59 am
PHL
-
SJU
4h 00mnonstop
Frontier Logo
6:44 am - 10:48 am
SJU
-
PHL
4h 04mnonstop
$202Frontier
Sun, Aug 16 - Tue, Aug 18
Frontier Logo
4:45 pm - 12:56 am
PHL
-
SJU
32h 11m
2 stops
Frontier Logo
7:55 pm - 11:59 pm
SJU
-
PHL
4h 04mnonstop
$203Frontier
Thu, Aug 20 - Thu, Aug 27
Frontier Logo
10:59 pm - 2:59 am
PHL
-
SJU
4h 00mnonstop
Frontier Logo
6:44 am - 10:48 am
SJU
-
PHL
4h 04mnonstop
$204Frontier
Tue, Aug 18 - Tue, Aug 25
JetBlue Logo
10:00 am - 1:58 pm
JFK
-
SJU
3h 58mnonstop
JetBlue Logo
10:35 am - 2:31 pm
SJU
-
JFK
3h 56mnonstop
$279JetBlue
Tue, Sep 8 - Sat, Sep 12
JetBlue Logo
5:01 am - 8:47 am
JFK
-
SJU
3h 46mnonstop
JetBlue Logo
10:30 am - 2:26 pm
SJU
-
JFK
3h 56mnonstop
$280JetBlue
Mon, Sep 7 - Sat, Sep 12
American Airlines Logo
6:30 am - 4:11 pm
JFK
-
SJU
9h 41m
2 stops
American Airlines Logo
3:47 pm - 11:00 pm
SJU
-
JFK
7h 13m
1 stop
$281American Airlines
Tue, Sep 1 - Sat, Sep 5
American Airlines Logo
5:00 pm - 11:59 pm
LGA
-
SJU
6h 59m
1 stop
American Airlines Logo
6:00 am - 1:00 pm
SJU
-
LGA
7h 00m
1 stop
$281American Airlines
Wed, Aug 26 - Tue, Sep 1
United Airlines Logo
6:00 am - 3:42 pm
LGA
-
SJU
9h 42m
1 stop
United Airlines Logo
4:55 pm - 11:30 pm
SJU
-
LGA
6h 35m
1 stop
$284United Airlines
Sun, Oct 4 - Sun, Oct 11
United Airlines Logo
8:05 am - 8:38 pm
LGA
-
SJU
12h 33m
2 stops
United Airlines Logo
7:00 am - 4:45 pm
SJU
-
LGA
9h 45m
1 stop
$286United Airlines
Sat, Aug 29 - Tue, Sep 1
Delta Logo
12:40 pm - 4:33 pm
JFK
-
SJU
3h 53mnonstop
Delta Logo
7:30 am - 11:25 am
SJU
-
JFK
3h 55mnonstop
$287Delta
Wed, Sep 2 - Sun, Sep 6

momondo Fare Finder

 
Locate flights to San Juan Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on July 23, 2026.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 8/16

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 8/18

6:44 am-10:48 am

Nonstop4h 04m

$202

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 8/20

4:45 pm-12:56 am

2 stops32h 11m

San Juan Luis Munoz Marin Intl

Thu 8/27

7:55 pm-11:59 pm

Nonstop4h 04m

$203

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 8/18

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 8/25

6:44 am-10:48 am

Nonstop4h 04m

$204

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/8

10:00 am-1:58 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Sat 9/12

10:35 am-2:31 pm

Nonstop3h 56m

$279
Quickest round-trip

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 9/7

5:01 am-8:47 am

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Sat 9/12

10:30 am-2:26 pm

Nonstop3h 56m

$280

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/1

6:30 am-4:11 pm

2 stops9h 41m

San Juan Luis Munoz Marin Intl

Sat 9/5

3:47 pm-11:00 pm

1 stop7h 13m

$281

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 8/26

5:00 pm-11:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Tue 9/1

6:00 am-1:00 pm

1 stop7h 00m

$281

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 10/4

6:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Sun 10/11

4:55 pm-11:30 pm

1 stop6h 35m

$284

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 8/29

8:05 am-8:38 pm

2 stops12h 33m

San Juan Luis Munoz Marin Intl

Tue 9/1

7:00 am-4:45 pm

1 stop9h 45m

$286

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/2

12:40 pm-4:33 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Sun 9/6

7:30 am-11:25 am

Nonstop3h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan Luis Munoz Marin Intl Airport from

Flights to San Juan Luis Munoz Marin Intl Airport - Travel Insights & Trends

Get data-powered insights and trends for flights to San Juan Luis Munoz Marin Intl Airport to help you craft the best travel plan.

What cabin class options are available on United States to San Juan Luis Munoz Marin Intl Airport flights?

There are 4 cabin classes available to choose from on United States to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from United States is on a Monday. momondo users have found tickets for Monday departures for as low as $335. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $379.

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

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $319.

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

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $302. Flights in the morning are often more expensive with an average ticket price of $370.

What is the cheapest United States to San Juan Luis Munoz Marin Intl flight route?

Fly from Miami to San Juan Luis Munoz Marin Intl for the best United States - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight 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 United States 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 $332 when searching weeks out. 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 United States for as low as $280 on momondo.

Cheapest flights to San Juan Luis Munoz Marin Intl

Find the cheapest flights to San Juan Luis Munoz Marin Intl from your nearest city or airport
Find flights from Los Angeles to San Juan Luis Munoz Marin Intl Airport
CHEAPEST MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM LOS ANGELESOctober22% cheaperFlying from Los Angeles to San Juan Luis Munoz Marin Intl Airport costs on average just $372 in October
MOST EXPENSIVE MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM LOS ANGELESJune20% more expensiveIt costs about $575 for flights to San Juan Luis Munoz Marin Intl Airport from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SAN JUAN LUIS MUNOZ MARIN INTL AIRPORT FROM LOS ANGELESDecember342% more users visitedMore momondo users searched in flights to San Juan Luis Munoz Marin Intl Airport from Los Angeles in December than any other month

Cheap San Juan Luis Munoz Marin Intl Airport flight deals and tips

Summary info about San Juan Luis Munoz Marin Intl Airport flight prices, duration and airlines

Best One-Way Price

$99

Best Round-Trip Price

$202

Fastest flight time

2h 56m

Popular in

July
The best one-way flight price to San Juan from United States in the last 5 days is $99 (Philadelphia to San Juan Luis Munoz Marin Intl).
Search Deals
The best round-trip flight price to San Juan from United States in the last 5 days is $202 (Philadelphia to San Juan Luis Munoz Marin Intl).
Search Deals
The fastest flight to San Juan from United States takes 2h 56m (Orlando to San Juan Luis Munoz Marin Intl).
Search Deals
July has the highest demand for flights to San Juan, with a 12% price increase on average.
Search Deals

Frequently asked questions about flying to San Juan Luis Munoz Marin Intl Airport

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

In general when looking for the cheapest flight to San Juan Luis Munoz Marin Intl Airport, try to book your flight during the month of October for the best deal.

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

From most locations, booking your flights to San Juan Luis Munoz Marin Intl Airport around 63 days prior to your departure date finds the best deals.

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

On average, the cheapest flights to San Juan Luis Munoz Marin Intl Airport are found when departing on a Monday. Try to avoid departing on a Thursday, as this is usually the most expensive day.

What is the cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport?

Generally, when visiting San Juan Luis Munoz Marin Intl Airport, Noon flights represent the best value. Morning flights are likely to have higher prices.

Is there an alternative airport near San Juan Luis Munoz Marin Intl Airport?

Those flying to San Juan Luis Munoz Marin Intl Airport could potentially find better pricing at San Juan Isla Grande Airport (1 mi from San Juan city center), Ceiba J. Aponte de la Torre Airport (34 mi from San Juan city center), Ponce Mercedita Airport (43 mi from San Juan city center), Vieques Airport (46 mi from San Juan city center) or Culebra Airport (54 mi from San Juan city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into San Juan?

The cheapest airport near San Juan is typically Culebra Airport with an average price of $176/person. These prices vary based on where travelers are coming from. It is suggested that travelers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What airlines fly to San Juan Luis Munoz Marin Intl Airport?

Frontier, JetBlue and American Airlines are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport according to our data. Frontier is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 9 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights to San Juan Luis Munoz Marin Intl Airport?

Prices for flights to San Juan Luis Munoz Marin Intl Airport refresh daily.

How many operators does momondo search for flights to San Juan Luis Munoz Marin Intl Airport?

The number of operators available for flights to San Juan Luis Munoz Marin Intl Airport is 24 as of July 2026.

How old do you have to be to fly to San Juan Luis Munoz Marin Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel 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 necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

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

It is quick and easy to find flights to San Juan on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

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

Yes. momondo enables you to select and highlight flights to San Juan with this policy.

How can momondo help me find flights to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Juan.

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

Price alerts on flights to San Juan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to San Juan Luis Munoz Marin Intl Airport SJU

Popular flights to San Juan Luis Munoz Marin Intl Airport

Popular routes according to searches in the past day on momondo
Flights from New York John F Kennedy Intl to SJUfrom $237
Flights from Newark to SJUfrom $267
Flights from Philadelphia to SJUfrom $166
Flights from Orlando to SJUfrom $198
Flights from Chicago O'Hare Intl to SJUfrom $148