SJU

$78 Find Cheap Flights to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Luis Munoz Marin Intl departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
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Everything you should know

Cheapest round-trip
$159
Typical prices: $285-$183
Frontier
Wed 4/22Wed 4/29
MCO - SJU • 1 stop
Cheapest non-stop
$154
Typical prices: $473-$215
Spirit Airlines, Frontier
Wed 4/8Thu 4/9
BOS - SJU • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
JetBlue's Even More Space offers 7” extra legroom.
Bring snacks and download movies for the flight.
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Cheapest • 26% price drop
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Flight Deals

Cheap Flights to Luis Munoz Marin Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Luis Munoz Marin Intl

Wed, Apr 22 - Wed, Apr 29
Frontier Logo
11:55 am - 12:29 am
MCO
-
SJU
12h 34m
1 stop
Frontier Logo
1:59 am - 1:13 am
SJU
-
MCO
23h 14m
1 stop
$159Frontier
Sat, Apr 25 - Mon, Apr 27
Frontier Logo
5:05 am - 10:48 pm
PHL
-
SJU
17h 43m
1 stop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$159Frontier
Tue, Apr 28 - Fri, May 1
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
3:23 pm - 12:54 am
SJU
-
PHL
9h 31m
1 stop
$160Frontier
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$161Frontier
Sat, Apr 18 - Fri, Apr 24
Multiple Airlines Logo
9:02 pm - 12:54 am
PHL
-
SJU
3h 52mnonstop
Multiple Airlines Logo
7:17 pm - 11:26 pm
SJU
-
PHL
4h 09mnonstop
$162Multiple Airlines
Mon, Apr 13 - Fri, Apr 17
Frontier Logo
7:38 pm - 11:28 pm
BWI
-
SJU
3h 50mnonstop
Frontier Logo
11:30 am - 10:51 am
SJU
-
BWI
23h 21m
1 stop
$162Frontier
Mon, Apr 13 - Thu, Apr 16
Multiple Airlines Logo
6:15 am - 9:54 am
BWI
-
SJU
3h 39mnonstop
Multiple Airlines Logo
11:30 am - 8:20 am
SJU
-
BWI
20h 50m
1 stop
$163Multiple Airlines
Sun, Apr 12 - Fri, Apr 17
Spirit Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Spirit Airlines Logo
12:57 pm - 11:57 pm
SJU
-
BOS
11h 00m
1 stop
$169Spirit Airlines
Tue, Apr 14 - Thu, Apr 16
Spirit Airlines Logo
3:23 pm - 7:19 pm
BOS
-
SJU
3h 56mnonstop
Spirit Airlines Logo
7:00 am - 7:06 pm
SJU
-
BOS
12h 06m
1 stop
$177Spirit Airlines
Tue, Apr 14 - Fri, Apr 17
Spirit Airlines Logo
6:10 am - 8:53 am
MCO
-
SJU
2h 43mnonstop
Spirit Airlines Logo
8:27 pm - 11:29 pm
SJU
-
MCO
3h 02mnonstop
$179Spirit Airlines
Booking Insights

KAYAK's insights & trends for flights to Luis Munoz Marin Intl

Get data-powered insights and trends for flights to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to San Juan?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to San Juan was found on the route from Philadelphia, at $159 return. The most popular connection is from New York to San Juan and KAYAK users have found round-trip deals for as low as $214 in the last 3 days.

How much is a flight to San Juan Luis Munoz Marin Intl Airport?

The average and cheapest price for all round-trip flights to San Juan Luis Munoz Marin Intl Airport from each origin found by users searching on KAYAK in the last month.

A flight to San Juan Luis Munoz Marin Intl Airport costs $304 on average. The cheapest price found on KAYAK in the last 2 weeks cost $64 and departed from Raleigh. The most popular routes on KAYAK are Boston to San Juan Luis Munoz Marin Intl Airport which costs $370 on average, and Philadelphia to San Juan Luis Munoz Marin Intl Airport, which costs $356 on average.

See prices from:

What is the cheapest day to fly to San Juan?

The average price of all round-trip flights to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to San Juan is Monday where round-trip tickets can be as cheap as $316. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $347 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to San Juan Luis Munoz Marin Intl Airport is October, where tickets cost $216 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from the United States is $363 and $357 respectively. For one-way flights, the best month to travel is April with an average price of $358.

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

The average price for all round-trip flights to San Juan Luis Munoz Marin Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the afternoon, when round-trip flights cost $293 on average. The most expensive time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the evening, which is peak travel time and where the average cost of a ticket is $343.

What is a good deal for flights to San Juan Luis Munoz Marin Intl Airport?

If you’re looking for cheap airfare to San Juan Luis Munoz Marin Intl Airport, 25% of our users found tickets to San Juan Luis Munoz Marin Intl Airport for the following prices or less: From Wilmington $216 round-trip, from Fort Lauderdale $224 round-trip, from Tampa $247 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight to Luis Munoz Marin Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier, United Airlines and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue and American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know - Book Cheap San Juan Luis Munoz Marin Intl Airport Plane Tickets

Low seasonSeptember
Cheapest flight$78
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 31% increase in price.
Flight from Philadelphia to San Juan Airport

When to book flights to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to San Juan based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights to Luis Munoz Marin Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Luis Munoz Marin Intl 
Verified travelerFlew with Frontier
RDU
-
SJU
May 2025
If you are in the first group to board, stay standing early next to the gate entrance so you really enter first. Otherwise you end up entering all groups at the same time and will loose your carry on space over your seat.
JoseFlew with United Airlines
IAH
-
SJU
Sep 2024
Eat before your boarding. Buy snacks or anything you like before departure, also download a movie, music or an audio book to enjoy during your flight.
Maria AlejandraFlew with Frontier
JFK
-
SJU
Aug 2024
Buy some food and beverage for that 4 hours trip. And download some movies in Netflix
NicoleFlew with Spirit Airlines
TPA
-
SJU
Feb 2024
Follow the rules on the backpack and will not have any trouble, the payment for the bag at the gate is $99 almost the price of the ticket, is not worth it.

FAQs - booking San Juan flights

  • How to get from San Juan International Airport to San Juan city center?

    Considering the short distance between the San Juan city center and San Juan International Airport, travelers have various options to choose from for transportation to and from downtown San Juan, including taxis,located at Terminals A, B, and C,, buses which leave from Terminal A and D, and car rental services.

  • Are there any hotels located close to San Juan International Airport?

    There is a hotel located in Terminal D of the San Juan International Airport. You’ll also find an array of hotels nearby. They include Courtyard by Marriott Hotel Beach Resort Isla Verde and Hampton Inn and Suites Isla Verde San Juan.

  • Are there good shopping places close to San Juan International Airport?

    If you have a long layover, you might consider a spot of shopping. San Juan International Airport is located only 5 miles from The Mall of San Juan, one of the biggest malls on the island. You’ll also find duty free shops located within the airport.

  • What attractions are close to Fernando Luis Ribas Dominicci Airport?

    Fernando Luis Ribas Dominicci Airport is very close to the Puerto Rico Convention Center, making it the ideal spot for business travelers wishing to attend a meeting or conference. Furthermore, the airport itself overlooks the sea: the Caño de San Antonio to the north and the San Antonio Approach Channel to the west.

  • What is the cheapest flight to San Juan?

    In the last 3 days, the cheapest flight deal to San Juan was found on the route from Philadelphia, at $159 return. The most popular connection is from New York to San Juan and KAYAK users have found round-trip deals for as low as $214 in the last 3 days.

  • How far is San Juan Luis Munoz Marin Intl Airport from central San Juan?

    There are 7 miles between San Juan city center and San Juan Luis Munoz Marin Intl Airport.

  • How much is a flight to San Juan?

    On average, a flight to San Juan costs $304. The cheapest price found on KAYAK in the last 2 weeks cost $64 and departed from Raleigh-Durham Airport.

  • How does KAYAK find such low prices on flights to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to San Juan

  • Looking for cheap airfare to San Juan? 25% of our users found round-trip tickets to San Juan for the following prices or less: From Raleigh $244, from Chicago O'Hare Intl $543, from Newark $547
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Juan flight deals.
  • Puerto Rico is often called the gateway to the Caribbean thanks to its popularity with tourists and due to the fact it’s often used as a first stop on a longer Caribbean tour. It offers the greatest number of flights to and from the USA as well as other international destinations, departing from and landing at San Juan International Airport, just 9 miles from San Juan.
  • Flights to San Juan may also land at Fernando Luis Ribas Dominicci Airport, commonly known as Isla Grande Airport, a smaller passenger hub located in Isla Grande, about 2.9 miles from downtown San Juan. This airport is mainly used for domestic flights or international flights to and from the rest of South America.
  • Most visitors to Puerto Rico landing at San Juan International Airport choose to proceed directly to San Juan. However, the town of Carolina is also worth a visit if you’re interested in seeing something different than the usual Caribbean coastal town. It’s located about 6.5 miles from the airport and is easily reached via public transport.
  • With millions of passengers going through its doors every year, the San Juan International Airport is at the top of its game in providing comfort and services. Recent improvements to the airport include a plethora of restaurants and shops as well as facilities such as banks and ATMs, barber shops and beauty salons.

Reviews of the top 5 airlines flying to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to San Juan. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9538 reviews
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

8.0 ExcellentAnonymous, Apr 2026
SMF - DEN
Read more United Airlines reviews

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Just a bad day to fly. Flight was delayed from scheduled 6:50 pm departure to 8:50 pm. Combination of factors mostly related to weather at the destination airport (which is where the incoming flight originated) which delayed the inbound flight over an hour. Once on board, we taxied but had to hold again on the taxiway for 10 minutes or so. We did not get wheels up until after 9 pm. The flight was smooth but about 18 minutes from our destination, we had to hold for several minutes more due to weather at ORD. We finally landed at ORD about 11:08 pm (accounting for the time difference, that was about a 3 hour delay from our scheduled departure time). It felt like we were never going to get to our destination. But the flight crew and attendants were very good. The movie selection onboard was also very nice. Got to watch half of a movie just during our taxi from the gate at ATL due to the delay!

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Flight was good wish there were more snacks options for such a long flight but stewardesses were very pleasant as was flight crew.

I was denied a plastic fork to eat my food and was told plastic forks are for paying customers who buy Jet Blue’s food. So I had to make a utensil out of a cup so nourish my body. Like a refugee. Because decency is dead.

I was especially impressed without efficiently the crew got passengers on and off. One of the stewards was slightly gruff, I thought. No big deal but that's what I noticed.

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

Onboard functioning wide-variety entertainment on a budget and having an open pantry is nice. Seats are not comfortable but go provide plenty of legroom for a 6'2" 260lbs man.

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Worst customer service ever experienced on the planet, dirty plane, no communication, and severe delays

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The ticket price are reasonable, however, they can do better with the price on the luggage. Overall, I will continue using spirit.

That this is my second time the they cancel flights and they always wait until the last minute to let people know

The flight was supposed to leave at 6:22pm we are just now leaving the gate after deplaning twice at 1:07am.

Spirit is always late. Every single time. Always a different reason

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

First flight in along time with spirit! I’m honored to say this flight was excellent 😊

Spirit is awful. Do not fly spirit. Nothing but delays, cancellations.

Every connection was late but that meant I was not running from one to the next so that was a good thing. No one wants to miss a connection

Food and entertainment see irrelevant to rate them as that’s not really an option anymore. The flight was fast and friendly. The plane was immaculately clean.

it was great except the extra charges. for carry on ,seat choice, and wifi. these should all be included in flight charge. The extra charges are redicuolouse and because of that I will not be flying spirit again

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Traveling to a place near Luis Munoz Marin Intl?

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Everything you need to know for your flight to Luis Munoz Marin Intl