$138 Find Cheap Flights from Puerto Rico 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 to San Jose departing on 1/24. 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 Jose

 
These are the airlines KAYAK users have selected most often from within our search results for flights 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 for flights to San Jose, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$351
Typical prices: $477-$552
Alaska Airlines
Sat 2/14Wed 2/18
SJU - SJC • 1 stop
Cheapest one-way
$138
Typical prices: $472-$666
American Airlines
Sat 1/24
SJU - SJC • 1 stop
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We hope you love your trip to San Jose!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Puerto Rico to San Jose

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

Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:30 am - 9:29 pm
SJU
-
SJC
17h 59m1 stop
Alaska Airlines Logo
6:00 am - 11:32 pm
SJC
-
SJU
13h 32m1 stop
$351Alaska Airlines
Wed, Jan 21 - Tue, Jan 27
Southwest Logo
12:10 pm - 9:05 pm
SJU
-
SJC
12h 55m2 stops
Southwest Logo
6:30 am - 11:10 pm
SJC
-
SJU
12h 40m2 stops
$390Southwest
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:30 am - 9:29 pm
SJU
-
SJC
17h 59m1 stop
Alaska Airlines Logo
10:26 am - 11:32 pm
SJC
-
SJU
33h 06m2 stops
$432Alaska Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
11:38 am - 10:49 pm
SJU
-
SJC
15h 11m2 stops
American Airlines Logo
12:50 pm - 10:48 am
SJC
-
SJU
17h 58m2 stops
$483American Airlines
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:30 am - 12:08 pm
SJU
-
SJC
32h 38m2 stops
Alaska Airlines Logo
7:14 pm - 11:32 pm
SJC
-
SJU
24h 18m2 stops
$527Alaska Airlines
Sun, Dec 21 - Thu, Jan 8
American Airlines Logo
6:44 am - 1:11 pm
SJU
-
SJC
10h 27m1 stop
American Airlines Logo
2:32 pm - 10:48 am
SJC
-
SJU
16h 16m2 stops
$554American Airlines
Sat, Dec 20 - Thu, Jan 8
American Airlines Logo
1:30 am - 1:11 pm
SJU
-
SJC
15h 41m1 stop
American Airlines Logo
2:32 pm - 10:48 am
SJC
-
SJU
16h 16m2 stops
$594American Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
7:07 am - 9:29 pm
SJU
-
SJC
18h 22m1 stop
American Airlines Logo
6:00 am - 10:26 pm
SJC
-
SJU
12h 26m1 stop
$598American Airlines
Sat, Dec 20 - Fri, Jan 9
American Airlines Logo
1:30 am - 1:11 pm
SJU
-
SJC
15h 41m1 stop
American Airlines Logo
2:32 pm - 10:48 am
SJC
-
SJU
16h 16m2 stops
$603American Airlines
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:30 am - 5:33 pm
SJU
-
SJC
14h 03m2 stops
Alaska Airlines Logo
7:00 am - 11:32 pm
SJC
-
SJU
12h 32m2 stops
$625Alaska Airlines
Booking Insights

KAYAK's insights & trends for flights to San Jose

Get data-powered insights and trends for flights to San Jose to help you find the cheapest flights, the best time to fly and much more.

What are the most popular airlines flying to San Jose?

The most popular airline among KAYAK users flying to San Jose is American Airlines, followed by United Airlines and JetBlue.

Good to know

Low seasonOctober
Cheapest flight$138
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from San Juan to San Jose

FAQs - booking San Jose flights

  • How far is San Jose Airport from central San Jose?

    The distance between San Jose Airport and downtown San Jose is 3 miles.

  • What is the name of San Jose’s airport?

    San Jose is served by San Jose Airport, also commonly referred to as Mineta San Jose, Norman Y. Mineta San José Intl, San Jose, or San Jose Intl. The airport code is SJC.

  • What is the cheapest day to fly to San Jose?

    Based on KAYAK data, the cheapest day to fly to San Jose is Wednesday where tickets can be as cheap as $390. On the other hand, the most expensive day to fly is Sunday, where prices are $950 on average.

  • How does KAYAK find such low prices on flights 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 to San Jose.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose 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 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 with another airline.

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

  • What is the cheapest time of day to fly to San Jose?

    The cheapest time of day to fly to San Jose is generally in the morning, when flights cost $491 on average. The most expensive time of day to fly to San Jose is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $803.

  • How many direct flights to San Jose are there each week?

    Each week there are around 1,595 direct flights from within Puerto Rico to San Jose. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to San Jose

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Jose flight deals.

Reviews of the top airline flying from Puerto Rico to San Jose

 
See real verified KAYAK customer reviews for airlines flying to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to San Jose. 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 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.
7.9
DeltaOverall score based on 8009 reviews
7.3Food
8.5Crew
7.9Comfort
8.1Boarding
7.9Entertainment
Airline reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

8.0 ExcellentJulie, Oct 2025
LAX - SFO
Read more Delta reviews

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

The crew was not very visible. This might be a good thing for people who wanted to sleep but seemed odd when compared to the Atlantic crossing where they are more present in the cabin. The Food (beef) was not good. Tough and tasteless. Would love to see more choices on a long flight like that.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Everything you need to know for your flight to San Jose

Information on the airport you'll fly into in San Jose