SJO - SJU

$102 Find Cheap Flights from San José 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 from San José to San Juan departing on 2/25. 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 in flight searches from San José to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$181
Overall average: $241
Spirit Airlines
Tue 2/24Sat 2/28
SJO - SJU • 1 stop
Cheapest one-way
$102
Typical prices: $157-$281
Spirit Airlines
Wed 2/25
SJO - SJU • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
SJO offers free WiFi and self-check-in kiosks.
SJU is close to San Juan for a quick taxi or Uber ride.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from $181 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 23% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from San José to San Juan (SJO-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to San Juan 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 from San José to San Juan

Tue, Feb 24 - Sat, Feb 28
Spirit Airlines Logo
12:35 pm - 11:09 pm
SJO
-
SJU
8h 34m
1 stop
Spirit Airlines Logo
8:05 pm - 11:40 am
SJU
-
SJO
17h 35m
1 stop
$181Spirit Airlines
Mon, Feb 9 - Tue, Feb 17
Avianca Logo
1:45 am - 11:35 am
SJO
-
SJU
7h 50m
1 stop
Avianca Logo
1:00 pm - 12:15 am
SJU
-
SJO
13h 15m
1 stop
$185Avianca
Mon, Feb 9 - Wed, Feb 25
United Airlines Logo
6:30 am - 9:26 pm
SJO
-
SJU
12h 56m
1 stop
United Airlines Logo
4:52 pm - 12:56 pm
SJU
-
SJO
22h 04m
1 stop
$192United Airlines
Wed, Mar 25 - Wed, Apr 8
Avianca Logo
1:45 am - 5:05 pm
SJO
-
SJU
13h 20m
1 stop
Avianca Logo
6:15 pm - 9:20 am
SJU
-
SJO
17h 05m
1 stop
$196Avianca
Mon, Jan 26 - Thu, Jan 29
United Airlines Logo
6:30 am - 9:26 pm
SJO
-
SJU
12h 56m
1 stop
United Airlines Logo
4:52 pm - 12:56 pm
SJU
-
SJO
22h 04m
1 stop
$201United Airlines
Tue, Feb 3 - Sat, Feb 7
Spirit Airlines Logo
12:33 pm - 11:33 pm
SJO
-
SJU
9h 00m
1 stop
Spirit Airlines Logo
8:05 pm - 11:37 am
SJU
-
SJO
17h 32m
1 stop
$206Spirit Airlines
Wed, Jan 28 - Wed, Feb 4
Spirit Airlines Logo
12:33 pm - 11:33 pm
SJO
-
SJU
9h 00m
1 stop
Spirit Airlines Logo
8:05 pm - 11:37 am
SJU
-
SJO
17h 32m
1 stop
$209Spirit Airlines
Mon, Feb 2 - Sat, Feb 7
Spirit Airlines Logo
12:33 pm - 11:33 pm
SJO
-
SJU
9h 00m
1 stop
Spirit Airlines Logo
8:05 pm - 11:37 am
SJU
-
SJO
17h 32m
1 stop
$221Spirit Airlines
Fri, Feb 20 - Fri, Feb 27
Spirit Airlines Logo
12:35 pm - 11:09 pm
SJO
-
SJU
8h 34m
1 stop
Spirit Airlines Logo
8:05 pm - 11:40 am
SJU
-
SJO
17h 35m
1 stop
$224Spirit Airlines
Wed, Feb 25 - Sat, Feb 28
Multiple Airlines Logo
12:35 pm - 11:09 pm
SJO
-
SJU
8h 34m
1 stop
Multiple Airlines Logo
4:45 pm - 9:40 pm
SJU
-
SJO
6h 55m
1 stop
$225Multiple Airlines
Booking Insights

KAYAK's insights & trends for San José to San Juan flights

Get data-powered insights and trends into flights from San José to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San José to San Juan?

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

For San José to San Juan, Friday is the cheapest day to fly on average and Thursday is the most expensive. Flying from San Juan back to San José, the best deals are generally found on Thursday, with Monday being the most expensive.

What is the cheapest month to fly from San José 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 round-trip flights from San José 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 from San José to San Juan Luis Munoz Marin Intl Airport is May, where tickets cost $186 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $329 and $285 respectively.

Can I save money by flying with a layover from San José to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $288 on average.

How far in advance should I book a flight from San José 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 from San José 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 on the flight from San José to San Juan Luis Munoz Marin Intl Airport, you should book around 5 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from San José to San Juan

 
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.
Airports
SJO

SJO offers free WiFi and self-check-in kiosks, making it easy to navigate. Arrive early as security lines can vary.

SJU

For a quick taxi or Uber ride, SJU is close to San Juan. Expect a 25-minute drive to Old San Juan.

Our travel experts
Mark Chesnut

Mark Chesnut

Expert on SJO

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

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.

Read more

Good to know

Low seasonNovember
Cheapest flight$102
Most popular time to fly and prices are also 23% lower on average.
Flight from San José to San Juan

When to book flights from San José to San Juan

Are your dates flexible? Find out the best times to travel from San José to San Juan 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San José to San Juan flights

  • What is the cheapest flight from San José to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from San José to San Juan Luis Munoz Marin Intl Airport was $102 for a one-way ticket and $181 for a round-trip.

  • Do I need a passport to fly between San José and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San José and on arrival in San Juan.

  • Which airports will I be using when flying from San José to San Juan?

    On your way to San Juan, you’ll fly out from San José Juan Santamaria Intl. You’ll be landing at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from San José to San Juan?

    The Airbus A320neo is the aircraft model that flies most regularly on the San José to San Juan flight route.

  • Which airline alliances offer flights from San José to San Juan?

    Star Alliance is the only airline alliance operating flights between San José and San Juan.

  • Which is the best airline for flights from San José to San Juan, Copa Airlines or Avianca?

    The two airlines most popular with KAYAK users for flights from San José to San Juan are Copa Airlines and Avianca. With an average price for the route of $297 and an overall rating of 7.6, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $232 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from San José 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 from San José to San Juan.

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

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

  • What is the Hacker Fare option on flights from San José 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 to San José with another airline. Booking your flights between San José and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José 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 from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San José to San Juan

 
See real verified KAYAK customer reviews for airlines flying from San José to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San José to San Juan? 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.
7.6
Copa AirlinesOverall score based on 1559 reviews
6.8Food
8.1Crew
6.8Entertainment
7.8Boarding
7.4Comfort
Airline reviews

A lot things happened in this trip.The fly should be less stress.

6.0 GoodIrma, Jan 2026
PTY - MIA
Read more Copa Airlines reviews

A lot things happened in this trip.The fly should be less stress.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Provide free food and drinks on an international flight. Add updated head rests

Boarding was late due to the company’s that cleaned the aircraft (very poorly done) and the catering company. The entertainment system was not working for this six hour flight, uncomfortable seats in business (barely any cushion or recline). The airline staff is very good but the planes are horrible and not well maintained.

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

Here we have another airline flying to Guatemala but doesn't have a plus or a less, just in the middle. Why? Well, first we don't have even free water Movie selection is poor Seats don't recline in some places Food selection is carb based Forgot to mention, customer service on the web is the worst. Good things; Very reliable on schedule Kind crew

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I couldnt recline the seat. Other than that crew was very attentive and helpful. Thsnk you

Boarding, crew were excellent, food was ok and entertainment need to improve

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

Our outgoing flight was cancelled two hours before boarding and Spirit was not able to get us onto another flight. Their customer service was slow and unhelpful.

It’s Spirit need I say more? Thank this little airline because without it the other airlines would raise their prices so much I wouldn’t be able to fly anywhere. It’s affordable and gets you where you need to go! I’m not flying to get a free bag of chips, y’know?

Flight was in time, very smooth ride and surprisingly lots of legroom in the cabin so I certainly will fly with spirit again

Was supposed to take off 8:00 last night. Got delayed till 8:00 this morning

My baggage broke and they did not offer me anything. No conversation

No Tumberlence smooth flight. Try to change the menu on Snacks.

The staff was excellent and I appreciated the zero tolerance for noise making electronics and the only bad part was It took forever for the luggage to get to the baggage claim. It took over 40 minutes. And Norfolk is a small airport so it was probably airport. Staff’s fault.

It was a good an early bird pleasant and quiet

The spirit flight was on time. The airplane itself was surprisingly very nice. We had great seats. Seems like there's more room. Only complaint is that I didn't get a full refund for my mistakenly buying the baggage twice.

Crew from Columbus to Atlanta excellent. Flight overall was good. Flight crew from Atlanta to Newark were average probably because they had to deal with overbooked flight and obnoxious people on the flight. Ground crew in terminal needed to do a better job limiting luggage boarding the plane.

Everything you need to know for your flight from San José to San Juan

Information on your arrival and departure airports