SJU - SJC

$170 Find Cheap Flights from San Juan to San Jose

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 Juan to San Jose departing on 7/16. 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 Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to San Jose, 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 Juan to San Jose, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Juan to San Jose (SJU-SJC)

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

Thu, Sep 25 - Tue, Sep 30
Delta Logo
12:55 pm - 10:58 pmSJU-SJC
13h 03m1 stop
Delta Logo
6:45 am - 10:08 pmSJC-SJU
12h 23m1 stop
$265Delta
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Thu, Sep 25 - Tue, Sep 30
Delta Logo
12:55 pm - 10:58 pmSJU-SJC
13h 03m1 stop
Delta Logo
2:35 pm - 12:03 pmSJC-SJU
18h 28m2 stops
$275Delta
Find Deal
Mon, Jul 14 - Mon, Jul 21
Spirit Airlines Logo
1:37 am - 10:36 amSJU-SJC
35h 59m3 stops
Spirit Airlines Logo
4:22 pm - 12:02 pmSJC-SJU
16h 40m2 stops
$384Spirit Airlines
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Mon, Jul 21 - Tue, Jul 29
Spirit Airlines Logo
1:37 am - 10:36 amSJU-SJC
35h 59m2 stops
Spirit Airlines Logo
6:30 am - 11:32 amSJC-SJU
26h 02m2 stops
$386Spirit Airlines
Find Deal
Tue, Jul 15 - Mon, Jul 21
Southwest Logo
6:30 am - 5:00 pmSJU-SJC
13h 30m1 stop
Southwest Logo
7:25 am - 11:05 pmSJC-SJU
12h 40m2 stops
$449Southwest
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Tue, Jul 15 - Mon, Jul 21
Southwest Logo
6:30 am - 5:00 pmSJU-SJC
13h 30m1 stop
Southwest Logo
8:55 pm - 12:35 pmSJC-SJU
12h 40m1 stop
$479Southwest
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Mon, Jul 21 - Tue, Jul 29
 Logo
12:59 am - 12:16 pmSJU-SJC
14h 17m1 stop
 Logo
6:30 am - 11:32 amSJC-SJU
26h 02m2 stops
Wed, Sep 24 - Tue, Sep 30
United Airlines Logo
1:05 am - 10:24 pmSJU-SJC
24h 19m2 stops
United Airlines Logo
6:30 am - 11:57 pmSJC-SJU
14h 27m2 stops
$579United Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
 Logo
12:59 am - 12:16 pmSJU-SJC
14h 17m1 stop
 Logo
4:22 pm - 12:02 pmSJC-SJU
16h 40m2 stops
Wed, Sep 24 - Tue, Sep 30
United Airlines Logo
1:05 am - 10:24 pmSJU-SJC
24h 19m2 stops
United Airlines Logo
1:00 pm - 8:38 pmSJC-SJU
28h 38m1 stop
$622United Airlines
Find Deal
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KAYAK's insights & trends for San Juan to San Jose flights

Get data-powered insights and trends into flights from San Juan to San Jose 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 Juan to San Jose?

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

When flying from San Juan to San Jose, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to San Juan, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

Good to know

Low seasonSeptember
High seasonNovember
Cheapest flight$170
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from San Juan to San Jose

When to book flights from San Juan to San Jose

Are your dates flexible? Find out the best times to travel from San Juan to San Jose 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 Juan to San Jose flights

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

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to San Jose was $170 for a one-way ticket and $265 for a round-trip.

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

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

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

    San Juan and San Jose are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at San Jose.

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

    We unfortunately don’t have that data for this specific route.

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

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between San Juan and San Jose, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to San Jose, Delta or Southwest?

    The two airlines most popular with KAYAK users for flights from San Juan to San Jose are Delta and Southwest. With an average price for the route of $494 and an overall rating of 8.0, Delta is the most popular choice. Southwest is also a great choice for the route, with an average price of $743 and an overall rating of 8.0.

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

    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 Juan to San Jose.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from 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 from San Juan to San Jose?

    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 Jose with an airline and back to San Juan with another airline. Booking your flights between San Juan and SJC 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 Juan to San Jose?

    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 Jose from San Juan 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 Juan to San Jose

 
See real verified KAYAK customer reviews for airlines flying from San Juan to San Jose. 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 Juan to San Jose? 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.
8.0
SouthwestOverall score based on 4280 reviews
7.6Entertainment
8.0Comfort
7.1Food
8.2Boarding
8.6Crew
Airline reviews

It was a perfect flight in all aspects! Both legs!

10.0 ExcellentAnonymous, Apr 2025LGB - SMF
Read more Southwest reviews

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a not a great airport.

Was as expected. Crowed planes. Too many carryons delaying takeoff. But the ride only took an hour and saved me a lot of time SFO is a hell hole of an airport. It is the new LaGuardia. Everything Cobbled together. Security gates closed. Terri directional signage

I will be flying again Southwest Airlines. Friendly crew, comfortable and affordable.

The plane arrived 25 minutes late, and the Wi-Fi was slower than it usually is.

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Unfortunately I was stuck next to someone who should have purchased 2 seats instead of taking up their space and mine. I couldn’t move the entire 3+ hour flight. Very uncomfortable flight.

Only one side of the heafphone jack work. Crew was friendly and helpful.

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

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