SJO - SJU

$122 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 4/22. 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
$207
Typical prices: $190-$375
Avianca
ה' 4/16ה' 4/23
SJO - SJU • 1 stop
Cheapest one-way
$122
Typical prices: $126-$276
Avianca
ד' 4/22
SJO - SJU • 1 stop
Advice from real travelers
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
Avianca
Cheapest • from $207 (round-trip)
Copa Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top layover airports
Bogotá (BOG)
Cheapest • Avg $250 (round-trip)
Panama City (PTY)
Shortest trip • 6h 05m (one-way)
Insights
Insights
Insights
Insights
Avoid delays
Avianca
Most punctual • 97% on-time
Afternoon flights
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 21% 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

ה', אפר' 16 - ה', אפר' 23
Avianca Logo
1:40 am - 5:10 pm
SJO
-
SJU
13h 30m
1 stop
Avianca Logo
6:35 pm - 11:55 pm
SJU
-
SJO
7h 20m
1 stop
$207Avianca
ב', מרץ 16 - ה', מרץ 19
Avianca Logo
1:45 am - 5:05 pm
SJO
-
SJU
13h 20m
1 stop
Avianca Logo
6:30 pm - 8:50 am
SJU
-
SJO
16h 20m
1 stop
$208Avianca
ה', אפר' 16 - ד', אפר' 22
Avianca Logo
1:40 am - 5:10 pm
SJO
-
SJU
13h 30m
1 stop
Avianca Logo
6:35 pm - 8:50 am
SJU
-
SJO
16h 15m
1 stop
$209Avianca
ד', אפר' 8 - ב', אפר' 13
Avianca Logo
1:50 am - 5:10 pm
SJO
-
SJU
13h 20m
1 stop
Avianca Logo
6:35 pm - 8:50 am
SJU
-
SJO
16h 15m
1 stop
$228Avianca
ה', אפר' 16 - ד', אפר' 22
Avianca Logo
1:40 am - 5:10 pm
SJO
-
SJU
13h 30m
1 stop
Avianca Logo
6:35 pm - 11:55 pm
SJU
-
SJO
7h 20m
1 stop
$230Avianca
ג', מאי 5 - א', מאי 10
Avianca Logo
1:50 am - 5:10 pm
SJO
-
SJU
13h 20m
1 stop
Avianca Logo
4:40 pm - 11:55 pm
SJU
-
SJO
9h 15m
2 stops
$233Avianca
ו', מאי 1 - ג', מאי 5
Avianca Logo
1:50 am - 5:10 pm
SJO
-
SJU
13h 20m
1 stop
Avianca Logo
6:35 pm - 11:55 pm
SJU
-
SJO
7h 20m
1 stop
$236Avianca
ה', אפר' 9 - ו', אפר' 17
Avianca Logo
1:40 am - 5:10 pm
SJO
-
SJU
13h 30m
1 stop
Avianca Logo
6:35 pm - 8:50 am
SJU
-
SJO
16h 15m
1 stop
$237Avianca
ד', יולי 8 - ג', יולי 14
Avianca Logo
1:50 am - 11:25 am
SJO
-
SJU
7h 35m
1 stop
Avianca Logo
6:35 pm - 8:50 am
SJU
-
SJO
16h 15m
1 stop
$238Avianca
ה', מרץ 19 - ג', מרץ 24
Avianca Logo
4:20 pm - 3:20 pm
SJO
-
SJU
21h 00m
1 stop
Avianca Logo
6:30 pm - 8:50 am
SJU
-
SJO
16h 20m
1 stop
$247Avianca
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 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 to San Juan Luis Munoz Marin Intl Airport departing in April.

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, Thursday is the cheapest day to fly on average and Monday 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 $328 and $268 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 $284 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 24% 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.
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on SJO

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.

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

Low seasonFebruary
Cheapest flight$122
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 22% 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 $122 for a one-way ticket and $207 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 $292 and an overall rating of 7.5, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $229 and an overall rating of 6.5.

  • 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 airlines flying 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.
7.5
Copa AirlinesOverall score based on 1557 reviews
7.4Comfort
6.8Entertainment
7.8Boarding
6.8Food
8.1Crew
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.

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

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral and avianca lost my check in luggage

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral

I upgraded to businesses class. Because of that the flight was comfortable.

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

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.

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

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

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

Information on your arrival and departure airports