HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San José

$168+ Cheap flights from Jacksonville (JAX) to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to San José with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Jacksonville to San José Juan Santamaria Intl are usually found in September or October, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Jacksonville to San José

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$341
(Expedia)

One-way from

$168
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$429
From Jacksonville to San José Juan Santamaria Intl
Search Deals
One-way flight from Jacksonville to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Jacksonville to San José

Cheapest flights from Jacksonville to San José
Explore the most affordable flight options available from Jacksonville to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:12 pmJAX - SJO
2 stops20h 43mJetBlue
Wed 10/293:25 pmSJO - JAX
1 stop16h 07mJetBlue
Deal found 9/14$341
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:01 amJAX - SJO
1 stop8h 30mAmerican Airlines
Sun 12/76:20 amSJO - JAX
1 stop15h 07mAmerican Airlines
Deal found 9/15$387
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:14 pmJAX - SJO
1 stop20h 42mAmerican Airlines
Mon 12/151:21 pmSJO - JAX
1 stop9h 38mAmerican Airlines
Deal found 9/15$389
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:12 pmJAX - SJO
2 stops20h 43mJetBlue
Mon 10/202:05 pmSJO - JAX
1 stop18h 35mJetBlue
Deal found 9/15$431
This JetBlue deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:04 amJAX - SJO
1 stop8h 48mJetBlue
Wed 10/293:25 pmSJO - JAX
1 stop16h 07mJetBlue
Deal found 9/15$443
This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:12 pmJAX - SJO
2 stops20h 30mJetBlue
Mon 10/612:45 pmSJO - JAX
2 stops19h 55mJetBlue
Deal found 9/14$459
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2411:54 amJAX - SJO
1 stop9h 43mUnited Airlines
Wed 10/297:45 amSJO - JAX
1 stop8h 06mUnited Airlines
Deal found 9/14$460
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:16 pmJAX - SJO
2 stops18h 44mAmerican Airlines
Wed 10/292:40 pmSJO - JAX
2 stops17h 02mAmerican Airlines
Deal found 9/14$464
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:00 amJAX - SJO
1 stop7h 38mAmerican Airlines
Sun 11/25:22 amSJO - JAX
1 stop11h 40mAmerican Airlines
Deal found 9/15$465

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Jacksonville to San José that are best for you.

Fly from

Jacksonville

Fly to

San José

Route

Depart

Return

Price

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Thu 12/11

6:14 pm-1:56 pm

1 stop20h 42m

San José Juan Santamaria Intl

Mon 12/15

7:00 am-11:00 pm

2 stops15h 00m

$393

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Fri 10/24

5:12 pm-1:00 pm

1 stop21h 48m

San José Juan Santamaria Intl

Wed 10/29

3:25 pm-9:32 am

1 stop16h 07m

$442

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Sun 10/26

7:04 am-1:52 pm

1 stop8h 48m

San José Juan Santamaria Intl

Wed 10/29

3:25 pm-9:32 am

1 stop16h 07m

$443

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Thu 10/30

7:08 am-1:52 pm

1 stop8h 44m

San José Juan Santamaria Intl

Sun 11/2

4:25 pm-9:32 am

1 stop16h 07m

$459

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Fri 10/24

6:35 am-1:00 pm

1 stop8h 25m

San José Juan Santamaria Intl

Wed 11/12

4:25 pm-9:32 am

1 stop16h 07m

$459

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Fri 10/24

12:17 pm-11:30 am

3 stops25h 13m

San José Juan Santamaria Intl

Wed 10/29

12:35 pm-8:54 am

2 stops18h 19m

$460

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Wed 1/28

7:00 am-1:15 pm

1 stop7h 15m

San José Juan Santamaria Intl

Mon 2/2

6:30 am-3:38 pm

1 stop8h 08m

$460

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Thu 1/15

9:57 am-10:15 pm

1 stop13h 18m

San José Juan Santamaria Intl

Mon 1/19

7:00 am-10:45 pm

1 stop14h 45m

$460

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Mon 3/2

6:15 am-9:35 pm

1 stop16h 20m

San José Juan Santamaria Intl

Mon 3/9

12:01 am-7:51 pm

1 stop17h 50m

$460

JacksonvilleSan José

JAX - SJO

JAXSJO

Jacksonville

Thu 10/16

11:55 am-7:37 pm

1 stop9h 42m

San José Juan Santamaria Intl

Mon 10/20

7:55 am-11:15 pm

1 stop13h 20m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
1
2

Best time to book a flight from Jacksonville to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Jacksonville to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to San José. Price data was last updated on September 12, 2025.

The price you pay for your flight from Jacksonville to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Jacksonville to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to San José, San José Province (average of $398). Flying from Jacksonville to San José, San José Province in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to SJO?

Find hourly flight availability from Jacksonville to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Jacksonville to San José, San José Province in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Jacksonville to San José, San José Province?

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Jacksonville to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Jacksonville to San José, San José Province?

    A quick flight from Jacksonville to San José, San José Province can take about 20h 42m. American Airlines provides one of the quickest options available for as low as $393. Airlines will cover a distance of 1425 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Jacksonville to San José, San José Province round-trip?

    Cheapflights users have booked flights from Jacksonville to San José, San José Province round-trip from $283. Other airlines that can offer you cheap pricing are United Airlines, from $373, and American Airlines, from $391. Delta is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Jacksonville to San José that include hotel bookings?

    Yes. In addition to deals on Jacksonville to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to San José.

  • Can I find deals for business class flights from Jacksonville to San José?

    Yes. Cheapflights offers flight deals from Jacksonville to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to San José, San José Province (average of $398). Flying from Jacksonville to San José, San José Province in March is currently the most expensive (average of $554). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to San José

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to San José flights
Fort Lauderdale to San José flights
Miami to San José flights
Tampa to San José flights
Miami to Liberia flights
Tampa to Liberia flights
Orlando to Liberia flights
West Palm Beach to San José flights
Fort Lauderdale to Liberia flights
Jacksonville to Liberia flights
Sarasota to San José flights
Panama City to San José flights
Pensacola to Liberia flights
Fort Myers to San José flights
West Palm Beach to Liberia flights
Pensacola to San José flights
Sarasota to Liberia flights
Fort Myers to Liberia flights
Panama City to Liberia flights
Melbourne to San José flights
Daytona Beach to San José flights
Tallahassee to San José flights
Gainesville to San José flights
Valparaiso to San José flights
Key West to San José flights
Daytona Beach to Liberia flights
Orlando Sanford Intl to San José flights
Valdosta to San José flights
Gainesville to Liberia flights

Top 3 airlines flying from Jacksonville to San José

Discover the top 3 airlines that operate flights from Jacksonville to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$283Average$523FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$544FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$391Average$567FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.