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$371+ Cheap flights from San José (SJO) to Jacksonville (JAX)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — JAX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Jacksonville are usually found in May or September, booked 72 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San José to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) to Jacksonville (JAX). 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 August 14, 2025.

Round-trip from

$423
(United Airlines)

One-way from

$371
(Mytrip)

Popular in

June

Cheapest in

May

Average price

$511
From San José Juan Santamaria Intl to Jacksonville
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One-way flight from San José Juan Santamaria Intl to Jacksonville
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from San José to Jacksonville

Cheapest flights from San José to Jacksonville
Explore the most affordable flight options available from San José to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/277:55 amSJO - JAX
1 stop13h 18mUnited Airlines
Fri 9/57:00 amJAX - SJO
1 stop14h 37mUnited Airlines
Deal found 8/13$423
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 8/277:55 amSJO - JAX
1 stop13h 18mUnited Airlines
Wed 9/177:00 amJAX - SJO
1 stop14h 37mUnited Airlines
Deal found 8/14$432
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 9/166:00 amSJO - JAX
2 stops14h 00mAmerican Airlines
Thu 9/257:01 amJAX - SJO
2 stops14h 41mAmerican Airlines
Deal found 8/14$437
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/256:00 amSJO - JAX
1 stop15h 49mAmerican Airlines
Sat 8/306:00 amJAX - SJO
1 stop16h 15mAmerican Airlines
Deal found 8/14$441
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 8/266:00 amSJO - JAX
2 stops14h 01mAmerican Airlines
Thu 9/47:18 amJAX - SJO
1 stop12h 39mAmerican Airlines
Deal found 8/13$446
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 8/277:25 amSJO - JAX
2 stops14h 01mAmerican Airlines
Wed 9/173:25 pmJAX - SJO
1 stop6h 17mAmerican Airlines
Deal found 8/14$468
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 8/196:00 amSJO - JAX
1 stop15h 49mAmerican Airlines
Sat 8/237:00 amJAX - SJO
1 stop15h 15mAmerican Airlines
Deal found 8/14$474
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 8/176:00 amSJO - JAX
1 stop15h 49mAmerican Airlines
Sun 8/247:27 amJAX - SJO
1 stop12h 48mAmerican Airlines
Deal found 8/13$479
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 11/227:00 amSJO - JAX
2 stops15h 56mAmerican Airlines
Fri 11/286:58 pmJAX - SJO
1 stop18h 11mAmerican Airlines
Deal found 8/14$500

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José to Jacksonville 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 August 14, 2025.
Use the filters below to find and compare flights from San José to Jacksonville that are best for you.

Fly from

San José

Fly to

Jacksonville

Route

Depart

Return

Price

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Fri 9/5

7:00 am-7:37 pm

1 stop14h 37m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Sat 11/22

7:00 am-2:47 pm

1 stop6h 47m

Jacksonville

Sat 11/29

1:20 pm-10:15 pm

1 stop9h 55m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Mon 9/1

7:00 am-12:26 pm

1 stop7h 26m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Sat 11/22

2:17 pm-12:02 am

1 stop8h 45m

Jacksonville

Fri 11/28

6:30 am-12:52 pm

1 stop7h 22m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Thu 9/4

3:39 pm-7:37 pm

1 stop29h 58m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Tue 9/2

7:00 am-12:26 pm

1 stop7h 26m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Sat 9/6

7:00 am-12:26 pm

1 stop7h 26m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Sun 9/7

7:00 am-7:37 pm

1 stop14h 37m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 8/27

7:55 am-11:13 pm

1 stop13h 18m

Jacksonville

Wed 9/3

3:39 pm-7:37 pm

1 stop29h 58m

$423

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Thu 8/28

2:40 pm-11:49 pm

1 stop7h 09m

Jacksonville

Wed 9/10

6:00 am-7:42 pm

1 stop15h 42m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 12 results
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Best time to book a flight from San José to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from San José 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 San José to Jacksonville

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

Use this chart to determine the optimal time to book a round-trip flight from San José to Jacksonville. Price data was last updated on August 8, 2025.

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Jacksonville (average of $278). Flying from San José, San José Province to Jacksonville in March is currently the most expensive (average of $365). 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 SJO to JAX?

Find hourly flight availability from San José to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

One of the essential ways to save on airfare from San José, San José Province to Jacksonville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 23% on airfare.

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

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from San José to Jacksonville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.5

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

Related info for your journey

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

  • What is the cheapest airline to fly from San José, San José Province to Jacksonville round-trip?

    According to our current data, American Airlines ($379), offers the cheapest pricing from San José, San José Province to Jacksonville. This flight start at 24% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José to Jacksonville 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 San José, San José Province to Jacksonville?

    Currently, August is the cheapest month in which you can book a flight from San José, San José Province to Jacksonville (average of $278). Flying from San José, San José Province to Jacksonville in March is currently the most expensive (average of $365). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Kingsland
Fernandina Beach
Waycross

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Top airline flying from San José to Jacksonville

Discover the top airline that operate flights from San José to Jacksonville. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$379Average$516FlexibilityNo cancel feeOn-time71%

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