JAX - SJO

$138 Find Cheap Flights from Jacksonville to San José - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to San José departing on 7/29. 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

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Everything you should know

Cheapest round-trip
$318
Typical prices: $400-$682
United Airlines
Tue 9/8Thu 9/17
JAX - SJO • 1 stop
Cheapest one-way
$138
Typical prices: $167-$314
American Airlines
Wed 7/29
JAX - SJO • 1 stop
Top airlines
Cheapest • from $318 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and San José. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $476 (round-trip)
Shortest trip • 6h 28m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 26% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
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We hope you love your trip to San José!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to San José (JAX-SJO)

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

Tue, Sep 8 - Thu, Sep 17
United Airlines Logo
7:05 am - 12:21 pm
JAX
-
SJO
7h 16m
1 stop
United Airlines Logo
7:55 am - 11:20 pm
SJO
-
JAX
13h 25m
1 stop
$318United Airlines
Tue, Aug 25 - Tue, Sep 22
American Airlines Logo
7:00 am - 1:52 pm
JAX
-
SJO
8h 52m
1 stop
American Airlines Logo
2:57 pm - 12:04 pm
SJO
-
JAX
19h 07m
2 stops
$323American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
3:45 pm - 11:59 am
JAX
-
SJO
22h 14m
1 stop
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
JAX
15h 59m
1 stop
$325American Airlines
Mon, Sep 7 - Thu, Sep 17
American Airlines Logo
6:00 am - 12:03 pm
JAX
-
SJO
8h 03m
1 stop
American Airlines Logo
1:00 pm - 11:14 am
SJO
-
JAX
20h 14m
1 stop
$326American Airlines
Sat, Sep 26 - Sat, Oct 3
American Airlines Logo
7:31 pm - 11:59 am
JAX
-
SJO
18h 28m
1 stop
American Airlines Logo
2:57 pm - 10:18 am
SJO
-
JAX
17h 21m
2 stops
$330American Airlines
Mon, Sep 7 - Thu, Sep 17
American Airlines Logo
6:00 am - 12:03 pm
JAX
-
SJO
8h 03m
1 stop
American Airlines Logo
2:57 pm - 11:14 am
SJO
-
JAX
18h 17m
2 stops
$331American Airlines
Fri, Oct 2 - Thu, Oct 8
American Airlines Logo
7:37 pm - 8:07 pm
JAX
-
SJO
26h 30m
1 stop
American Airlines Logo
3:01 pm - 10:52 am
SJO
-
JAX
17h 51m
1 stop
$332American Airlines
Thu, Oct 1 - Thu, Oct 8
American Airlines Logo
5:16 pm - 1:57 pm
JAX
-
SJO
22h 41m
1 stop
American Airlines Logo
3:01 pm - 10:52 am
SJO
-
JAX
17h 51m
1 stop
$333American Airlines
Fri, Oct 30 - Sun, Nov 8
American Airlines Logo
8:15 pm - 12:00 pm
JAX
-
SJO
17h 45m
2 stops
American Airlines Logo
3:11 pm - 5:08 pm
SJO
-
JAX
24h 57m
1 stop
$335American Airlines
Sun, Sep 6 - Sat, Sep 12
GOL Logo
7:35 pm - 12:26 pm
JAX
-
SJO
18h 51m
2 stops
GOL Logo
1:00 pm - 10:18 am
SJO
-
JAX
19h 18m
2 stops
$383GOL
Booking Insights

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

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

How much is a round-trip flight from Jacksonville to San José?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Jacksonville to San José departing in September.

What is the cheapest month to fly from Jacksonville to San José?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to San José, 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 Jacksonville to San José is January, where tickets cost $450 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $929 and $691 respectively.

How far in advance should I book a flight from Jacksonville to San José?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Jacksonville to San José, 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 Jacksonville to San José, you should book around 3 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$138
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Jacksonville to San José

When to book flights from Jacksonville to San José

Are your dates flexible? Find out the best times to travel from Jacksonville to San José 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 flights from Jacksonville to San José

  • What is the cheapest flight from Jacksonville to San José?

    In the last 5 days, the lowest price for a flight from Jacksonville to San José was $138 for a one-way ticket and $318 for a round-trip.

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

    A passport is required to fly from Jacksonville to San José.

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

    Jacksonville airport is called Jacksonville and the only airport in San José is San José Juan Santamaria Intl.

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

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

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

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

  • Which is the best airline for flights from Jacksonville to San José, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Jacksonville to San José are United Airlines and American Airlines. With an average price for the route of $530 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $531 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Jacksonville to San José?

    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 Jacksonville to San José.

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

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

    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 José with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SJO 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 Jacksonville to San José?

    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 José from Jacksonville 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 Jacksonville to San José

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to San José. 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 Jacksonville to San José? 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.
7.4
United AirlinesOverall score based on 9948 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.7Food
Airline reviews

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

2.0 MediocreBarbara, Jul 2026
PNS - ORD
Read more United Airlines reviews

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

Horrible I am at almost 2,000,000 miles on United. This was probably the worst flight ever. An hour and a half before takeoff I get a message that they’re changing the plane and I no longer have a seat in Polaris business Supposedly, there was a problem with the plane, but then there was no other plane Finally, they decided to bring a plane from Newark to Washington Dulles Of course the original flight was at 10:45 PM so by the time the plane got there it was 12:30 AM. It had not been cleaned. It had not been catered. They don’t really have people available to do those things when it’s not pre-programmed at 1 o’clock in the morning. The crew had to be changed And the new plane held 28 fewer people than the scheduled plane There is no way you can hate United Airlines enough The people at the gate were actually just fine, but it was management who was completely useless And did they send extra help to the people at the gate? Did they send supervisors? Of course not. Just don’t take United find somebody else or buy a boat

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

This is for UA2274 from Houston to Sacramento. The flight was delayed arriving due to mechanical issues so we left about 3 hours later than scheduled. When boarding the plane the temperature inside was excessive - likely close to 100. Pilot apologized and said it was going to improve at altitude, which it did. But before that I honestly thought there might have been more delays removing passengers made ill from the heat. We were delayed leaving due to another mechanical issue. There was not water on the plane due to a panel that was not secured. They did that quickly, but the combination of mechanical issues was rather disturbing and did not reflect well on United.

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

United domestic flight was better than international flight. There was no switch to control Ac In international united flight. Food was also average, Air canada food was much better than united.

I had very little time to change planes originally in Denver after my flight from Omaha. I had an hour and a half layover in Denver originally and my flight leaving Omaha was delayed an hour because they had to change a tire, which I can understand. When I reached Denver my other flight was late, fortunately, but I still had only 10 minutes to run about a mile through the airport to get to my flight. Again, fortunately, I am a healthy 71-year-old and was able to accomplish this feat. However, the stress was more than necessary to bear.

They cancelled our flight at the last minute due to mechanical issues. Rather, they “delayed” it till the next morning. A pain in the neck when traveling with two young children. Crew was really nice, which made up for it somewhat. This is the second flight from delta that was cancelled this year. Definitely going to fly another airline when possible

Noticing spectacular about the flight. It got me fro m point a to b. High priced

American Airlines changed are gate no fewer than four times. Walking back and forth from one concourse to another was exhausting, especially after all the flight delays.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

Absolutely terrible. They boarded the plane, supposedly realized they didn't refuel the plane or load the luggage so we sat as the gate inside the plane for over 2 hours while they supposedly did things that should have been done before having passengers board the planem

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

Delayed 4 hours from Charlotte to Nashville. Could have driven there faster. Information provided by AA was sparse.

A much better flight than our previous. The flight attendant took care of us and regularly checked in to see if we needed anything. Brought us drinks prior to the departure and then a couple more times. Totally makes the difference in how you travel when the crew is checking on their passengers. Great job on this leg of our trip.

Gate change was a little tough but it was a good flight otherwise

Great flight, great service but most of all- our luggage made the trip with us.,

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

Information on your arrival and departure airports