SJO - SJU

$109 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 12/10. 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

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
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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

Fri, Oct 10 - Mon, Oct 13
Copa Airlines Logo
4:11 am - 10:21 pmSJO-SJU
16h 10m1 stop
Copa Airlines Logo
5:48 pm - 7:30 amSJU-SJO
15h 42m1 stop
$216Copa Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Copa Airlines Logo
11:03 am - 10:28 pmSJO-SJU
9h 25m1 stop
Copa Airlines Logo
6:12 pm - 4:50 pmSJU-SJO
24h 38m3 stops
$221Copa Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 10
Copa Airlines Logo
4:08 am - 4:11 pmSJO-SJU
10h 03m1 stop
Copa Airlines Logo
6:12 pm - 7:33 amSJU-SJO
15h 21m1 stop
$227Copa Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 9
Avianca Logo
1:45 am - 5:05 pmSJO-SJU
13h 20m1 stop
Avianca Logo
4:45 pm - 7:00 amSJU-SJO
16h 15m1 stop
$232Avianca
Find Deal
Thu, Oct 9 - Sun, Oct 12
Avianca Logo
1:40 am - 4:50 pmSJO-SJU
13h 10m1 stop
Avianca Logo
6:15 pm - 11:30 pmSJU-SJO
7h 15m1 stop
$233Avianca
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
1:20 pm - 8:26 pmSJO-SJU
29h 06m1 stop
United Airlines Logo
7:45 am - 11:25 amSJU-SJO
29h 40m1 stop
$253United Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 3
United Airlines Logo
7:45 am - 8:26 pmSJO-SJU
10h 41m1 stop
United Airlines Logo
7:45 am - 1:15 pmSJU-SJO
31h 30m1 stop
$262United Airlines
Find Deal
Tue, Oct 14 - Mon, Nov 3
Multiple Airlines Logo
1:55 am - 4:50 pmSJO-SJU
12h 55m1 stop
Multiple Airlines Logo
6:12 pm - 7:33 amSJU-SJO
15h 21m1 stop
$264Multiple Airlines
Find Deal
Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
7:55 am - 5:05 pmSJO-SJU
7h 10m1 stop
Multiple Airlines Logo
5:27 am - 9:05 amSJU-SJO
5h 38m1 stop
$285Multiple Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Spirit Airlines Logo
11:37 am - 1:44 amSJO-SJU
12h 07m1 stop
Spirit Airlines Logo
2:49 am - 10:41 amSJU-SJO
9h 52m1 stop
$331Spirit Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
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
Copa Airlines
Cheapest • from $216 (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 38% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 27% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$216
Typical prices: $200-373
Copa Airlines
Fri 10/10Mon 10/13
SJO - SJU • 1 stop
Cheapest non-stop
$233
Typical prices: $171-231
Avianca
Fri 10/10Mon 10/13
SJO - SJU • Non-stop
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!
Expert advice

Expert advice for your flight from San José to San Juan

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
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.

Read more about SJOby Mark Chesnut
SJU

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

Read more about SJUby Gabriel Leigh
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
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.

How much is a round-trip flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San José, San José Province to San Juan Luis Munoz Marin Intl Airport departing in October.

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 Saturday is the most expensive. Flying from San Juan back to San José, the best deals are generally found on Thursday, with Sunday 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 January, where the average cost of round-trip tickets is $386 and $363 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.

No, with an average price for the route of $241, prices are generally cheapest when you fly direct.

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 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$109
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 28% 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 $109 for a one-way ticket and $216 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.

  • On which days can I fly direct from San José to San Juan?

    You can catch a nonstop flight from San José to San Juan on Monday, and Friday.

  • 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 $350 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 6.7.

  • 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.

KAYAK’s top tips for finding a cheap flight from San José to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $232 or less round-trip.

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 1542 reviews
6.8Food
8.1Crew
7.8Boarding
7.4Comfort
6.8Entertainment
Airline reviews

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

10.0 ExcellentMichael, Sep 2025PBM - PTY
Read more Copa Airlines reviews

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

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.

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

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

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.

Luggage lost and nowhere to be found, no response from either airline regarding my bag

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 .

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

I receive a service for what I pay, so it is fair.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

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.

We had an 8 hr delay so it was not good

As my first time on Spirit, I thought that it was good.

Very dissatisfied with spirit airlines after buying my ticket's they cancelled our flights with no reasoning.

The reservation was cancelled after a day and a half due to family reasons. There was no flight from Newark to Orlando 03.01.2025. Very bad customer service. Never use again.

Don't charge so much for the luggage. Bis so much

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

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