American Airlines' Main Cabin Extra offers 34-35 inches of legroom, enhancing comfort.
American Airlines' Flagship Business offers lie-flat seats and priority perks.
$80+ Cheap flights to Luis Munoz Marin Intl
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SJU
Aug 18 — Aug 251
1 adult, Economy
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Find the latest flights to Luis Munoz Marin Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 13, 2025.
Popular in | December |
|---|---|
Cheapest in | March |
Average price | $328 |
Round-trip from | $147 |
One-way from | $80 |
Good round-trip deal | $214 or less |
Good one-way deal | $110 or less |
Find flight deals to Luis Munoz Marin Intl Airport
Cheapest flights to Luis Munoz Marin Intl AirportExplore the most affordable flight options available to Luis Munoz Marin Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on August 13, 2025.
Explore the most affordable flight options available to Luis Munoz Marin Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on August 13, 2025.
Mon 11/109:00 pmEWR - SJU
Nonstop4h 03mFrontier
Thu 11/203:00 pmSJU - EWR
Nonstop4h 20mFrontier
Deal found 8/13$146
Fri 10/2410:00 pmEWR - SJU
Nonstop4h 02mFrontier
Thu 10/304:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/12$147
Thu 10/3010:00 pmEWR - SJU
Nonstop4h 03mFrontier
Fri 11/74:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/11$148
Wed 10/1510:00 pmEWR - SJU
Nonstop4h 02mFrontier
Wed 10/224:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/12$149
Mon 9/810:00 pmEWR - SJU
Nonstop3h 58mFrontier
Thu 9/184:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/11$150
Sat 9/1310:00 pmEWR - SJU
Nonstop3h 58mFrontier
Sat 9/204:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/12$151
Mon 9/1510:00 pmEWR - SJU
Nonstop3h 58mFrontier
Wed 10/84:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/10$152
Fri 10/2410:00 pmEWR - SJU
Nonstop4h 02mFrontier
Sun 11/24:51 pmSJU - EWR
Nonstop4h 13mFrontier
Deal found 8/10$155
Wed 10/16:00 amJFK - SJU
Nonstop3h 56mFrontier
Sun 10/59:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 8/13$157
Fri 8/2910:31 amEWR - SJU
1 stop11h 17mMultiple Airlines
Wed 9/104:51 pmSJU - EWR
Nonstop4h 11mMultiple Airlines
Deal found 8/13$157
Tue 9/96:00 amJFK - SJU
Nonstop3h 56mFrontier
Fri 9/129:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 8/11$158
Tue 9/910:00 pmEWR - SJU
Nonstop3h 58mFrontier
Fri 9/124:51 pmSJU - EWR
Nonstop4h 11mFrontier
Deal found 8/11$158
Cheapflights Fare Finder
Locate flights to Luis Munoz Marin Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 13, 2025.
Use the filters below to find and compare flights to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
New York
Route
Depart
Return
Price
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 10/29
1:29 pm-9:59 pm
1 stop8h 30m
San Juan Luis Munoz Marin Intl
Wed 11/12
6:20 pm-1:01 am
1 stop7h 41m
$155
New YorkSan Juan
JFK - SJU
JFKSJU
New York John F Kennedy Intl
Wed 9/24
6:00 am-9:56 am
Nonstop3h 56m
San Juan Luis Munoz Marin Intl
Fri 9/26
9:26 pm-1:25 am
Nonstop3h 59m
$158
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 10/1
6:00 am-4:31 pm
1 stop10h 31m
San Juan Luis Munoz Marin Intl
Sat 10/4
5:41 pm-12:56 am
1 stop7h 15m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 10/7
6:00 am-4:33 pm
1 stop10h 33m
San Juan Luis Munoz Marin Intl
Wed 10/8
5:43 pm-12:59 am
1 stop7h 16m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Mon 9/8
6:00 am-1:10 pm
1 stop7h 10m
San Juan Luis Munoz Marin Intl
Wed 9/24
5:41 pm-12:56 am
1 stop7h 15m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 10/1
6:00 am-4:31 pm
1 stop10h 31m
San Juan Luis Munoz Marin Intl
Thu 10/2
5:41 pm-12:56 am
1 stop7h 15m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Tue 9/30
8:15 am-4:31 pm
1 stop8h 16m
San Juan Luis Munoz Marin Intl
Fri 10/3
5:41 pm-12:56 am
1 stop7h 15m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Sat 9/6
6:00 am-4:36 pm
1 stop10h 36m
San Juan Luis Munoz Marin Intl
Wed 9/24
5:41 pm-12:56 am
1 stop7h 15m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Wed 10/1
7:10 am-4:31 pm
1 stop9h 21m
San Juan Luis Munoz Marin Intl
Tue 10/7
5:43 pm-12:59 am
1 stop7h 16m
$180
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
Sat 9/6
6:00 am-4:36 pm
1 stop10h 36m
San Juan Luis Munoz Marin Intl
Thu 9/11
12:58 pm-12:56 am
1 stop11h 58m
$180
Showing 1-10 of 60 results
The best insider tips for flights to San Juan Luis Munoz Marin Intl Airport
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport trip
Airlines
![American Airlines]()
American Airlines
![Frontier]()
Frontier
Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Frontier offers no in-flight entertainment; bring a book or pre-load devices.
![JetBlue]()
JetBlue
JetBlue offers 31 inches of pitch and free onboard Wi-Fi, enhancing comfort and connectivity.
JetBlue's Even More Space seats offer up to 38 inches of legroom and early boarding.
![Delta]()
Delta
Delta offers free Wi-Fi on most flights for SkyMiles members, enhancing in-flight connectivity.
Delta Comfort Plus provides extra legroom and earlier boarding, ideal for medium-haul flights.
![United Airlines]()
United Airlines
United's Premium Plus offers extra legroom, upgraded meals, and amenity kits.
United's Polaris Business Class features lie-flat seats and Saks Fifth Avenue bedding.
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches more legroom, ideal for added comfort.
Spirit's Saver$ Club offers discounts on fares, luggage, and security shortcuts.
Airports
Our travel experts
Best time to book a flight to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to 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 to San Juan Luis Munoz Marin Intl Airport
When is the best time to book a flight to Luis Munoz Marin Intl?
Use this chart to determine the optimal time to book a round-trip flight from New York to Luis Munoz Marin Intl. Price data was last updated on August 8, 2025.
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights to Luis Munoz Marin Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How long is the flight to Luis Munoz Marin Intl?
On average, a flight from New York to Luis Munoz Marin Intl takes 5 hours 29 minutes. Flights to Luis Munoz Marin Intl from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Luis Munoz Marin Intl?
Use this chart to determine the cheapest time to fly round-trip from New York to Luis Munoz Marin Intl. Price data was last updated on August 10, 2025.
Users looking for the lowest fares to Luis Munoz Marin Intl should consider flying on Wednesday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Saturday evenings, when prices are usually at their highest.
Weekly flight availability to Luis Munoz Marin Intl
The most flights from New York to Luis Munoz Marin Intl are scheduled on a Wednesday (67 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (45 on average).
What are the most popular airlines that fly to Luis Munoz Marin Intl?
The most popular airlines flying from New York to Luis Munoz Marin Intl are Frontier, JetBlue and United Airlines.
What are the cheapest airlines that fly to Luis Munoz Marin Intl?
The cheapest airlines flying from New York to Luis Munoz Marin Intl are Frontier, Delta and Spirit Airlines.
Rainfall in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Luis Munoz Marin Intl ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Luis Munoz Marin Intl when rainfall is around 2.2 in.
Temperature in Luis Munoz Marin Intl by month
Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Luis Munoz Marin Intl, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated August 13, 2025.
Read through reviews of airlines servicing Puerto Rico, such as Delta, United Airlines, and JetBlue. 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.
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Overall
8.0
Comfort
7.9
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
FAQs about flying to Luis Munoz Marin Intl
Located just 14km (9 miles) east of San Juan, Luis Munoz Marin International Airport (SJU) is the main international gateway to sunny Puerto Rico.
Known to many as San Juan International, this is Puerto Rico’s only international airport, and it serves more than 4 million passengers per year. Flights to Luis Munoz Marin International Airport arrive daily, with some of the major operators American Eagle, Cape Air, JetBlue Airways and Executive Airlines. There is one main terminal building with a number of concourses. There is a second terminal building due to open in late 2011.
The facility is clean and well maintained and visitors can expect to breeze through the efficient customs and immigration without having to queue too long. If you’re in transit or have a long wait, however, be aware that most shops and restaurants stick to island time, and will close by 5pm.
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 locationsDorado
Fajardo
Rio Grande
Luquillo
Humacao