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$177+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — JAX
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Jacksonville are usually found in September or May, booked 69 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 December 1, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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 12/2412:35 pmSJO - JAX
1 stop9h 55mUnited Airlines
Wed 12/316:30 amJAX - SJO
1 stop12h 46mUnited Airlines
Deal found 12/1$333
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/241:50 pmSJO - JAX
2 stops20h 34mAmerican Airlines
Wed 12/318:37 pmJAX - SJO
1 stop14h 55mAmerican Airlines
Deal found 12/1$356
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/2312:35 pmSJO - JAX
1 stop26h 08mUnited Airlines
Tue 12/306:30 amJAX - SJO
1 stop17h 02mUnited Airlines
Deal found 12/1$366
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:00 amSJO - JAX
1 stop7h 03mDelta
Mon 12/84:08 pmJAX - SJO
1 stop7h 12mDelta
Deal found 11/29$377
This American Airlines deal was found by Cheapflights users on 12/1. 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 12/2212:34 amSJO - JAX
1 stop17h 24mAmerican Airlines
Tue 12/308:37 pmJAX - SJO
1 stop14h 55mAmerican Airlines
Deal found 12/1$385
This United Airlines deal was found by Cheapflights users on 11/29. 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.
Mon 12/296:30 amSJO - JAX
1 stop16h 00mUnited Airlines
Mon 1/56:30 amJAX - SJO
1 stop17h 02mUnited Airlines
Deal found 11/29$389
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Thu 12/258:45 amSJO - JAX
1 stop7h 56mUnited Airlines
Tue 12/306:30 amJAX - SJO
1 stop17h 02mUnited Airlines
Deal found 11/28$404
This United Airlines deal was found by Cheapflights users on 11/28. 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 12/268:45 amSJO - JAX
1 stop13h 45mUnited Airlines
Fri 1/26:30 amJAX - SJO
1 stop15h 09mUnited Airlines
Deal found 11/28$420

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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$333
(United Airlines)

One-way from

$177
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$482
Provider with most accurate pricing for San José Juan Santamaria Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Jacksonville flights.
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From San José Juan Santamaria Intl to Jacksonville
Search Deals
One-way flight from San José Juan Santamaria Intl to Jacksonville
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 1, 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 12/24

12:35 pm-11:30 pm

1 stop9h 55m

Jacksonville

Wed 12/31

6:30 am-6:16 pm

1 stop12h 46m

$333

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Mon 2/2

4:02 pm-11:59 pm

1 stop6h 57m

Jacksonville

Sun 2/8

6:00 am-7:44 pm

1 stop14h 44m

$342

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Wed 12/24

1:50 pm-11:24 am

2 stops20h 34m

Jacksonville

Wed 12/31

8:37 pm-10:32 am

1 stop14h 55m

$356

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Sun 1/25

1:43 pm-11:59 pm

1 stop9h 16m

Jacksonville

Mon 2/9

6:00 pm-12:43 pm

1 stop19h 43m

$356

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Sun 1/25

6:00 am-5:10 pm

1 stop10h 10m

Jacksonville

Sun 2/8

6:50 pm-12:38 pm

1 stop18h 48m

$357

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Tue 12/23

12:35 pm-3:43 pm

1 stop26h 08m

Jacksonville

Tue 12/30

6:30 am-10:32 pm

1 stop17h 02m

$366

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Thu 12/18

1:31 pm-4:27 pm

2 stops25h 56m

$177

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Thu 1/15

8:45 am-3:38 pm

1 stop29h 53m

$190

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Thu 2/12

7:00 am-8:52 pm

1 stop12h 52m

$190

San JoséJacksonville

SJO - JAX

SJOJAX

San José Juan Santamaria Intl

Sat 12/20

6:30 am-11:44 am

1 stop28h 14m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 18 results
1
2

Compare providers for flights from San José to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Jacksonville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José-Jacksonville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Jacksonville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José-Jacksonville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 November 28, 2025.

The price you pay for your flight from San José to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 San José to Jacksonville?

Currently, February is the cheapest month in which you can book a flight from San José to Jacksonville (average of $368). Flying from San José to Jacksonville in October is currently the most expensive (average of $500). 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 December 1, 2025.

One of the essential ways to save on airfare from San José 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 22% on airfare.

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 December 1, 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
11,039 reviews

Overall

7.2

Food

6.5

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
11,039 reviews
American Airlines
7.2
Good
11,039 reviews

Overall

7.2

Food

6.5

Crew

8.0

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

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.

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

    Departing from San José to Jacksonville will take you 6h 57m. Airlines will cover a distance of 1425 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from San José to Jacksonville is American Airlines. Our recent data shows that you can find tickets from as low as $400 on this airline. American Airlines is priced at 21% lower than the current average price of a flight leaving 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 to Jacksonville?

    Currently, February is the cheapest month in which you can book a flight from San José to Jacksonville (average of $368). Flying from San José to Jacksonville in October is currently the most expensive (average of $500). 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
Fernandina Beach
Kingsland
Waycross

Browse thousands of different options on Cheapflights for your next trip

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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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$400Average$548FlexibilityNo cancel feeOn-time71%

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