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$136+ Cheap flights from San Jose, CA (SJC) to Costa Rica

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SJO
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from San Jose to Costa Rica

Keep the following information in mind while searching for San Jose to Costa Rica flight deals. Data was last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(Alaska Airlines)

One-way from

$136
(Southwest)

Popular in

December

Cheapest in

August

Average price

$588
Provider with most accurate pricing for San Jose-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for San Jose-San José Juan Santamaria Intl flights.
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From San Jose to Costa Rica
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One-way flight from San Jose to Costa Rica
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Highest demand for flights based on searches. 20% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from San Jose to Costa Rica

Cheapest flights from San Jose to Costa Rica
Explore the most affordable flight options available from San Jose to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:00 pmSJC - SJO
1 stop9h 38mAlaska Airlines
Mon 11/171:55 amSJO - SJC
1 stop14h 24mAlaska Airlines
Deal found 10/21$304
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/114:02 pmSJC - SJO
2 stops17h 23mUnited Airlines
Sat 11/152:20 pmSJO - SJC
2 stops21h 45mUnited Airlines
Deal found 10/21$308
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/114:02 pmSJC - SJO
2 stops17h 23mUnited Airlines
Mon 11/1712:35 pmSJO - SJC
1 stop25h 43mUnited Airlines
Deal found 10/21$312
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/136:25 amSJC - SJO
1 stop13h 42mDelta
Sun 11/167:00 amSJO - SJC
1 stop17h 56mDelta
Deal found 10/20$316
This SmartFares deal was found by Cheapflights users on 10/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:54 pmSJC - SJO
1 stop27h 44mAlaska Airlines
Tue 11/111:55 amSJO - SJC
1 stop10h 14mAlaska Airlines
Deal found 10/21$318
This Delta deal was found by Cheapflights users on 10/20. 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 11/126:59 pmSJC - SJO
2 stops25h 08mDelta
Tue 11/187:00 amSJO - SJC
1 stop15h 38mDelta
Deal found 10/20$320
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:48 amSJC - SJO
1 stop11h 50mAlaska Airlines
Wed 11/191:55 amSJO - SJC
1 stop10h 14mAlaska Airlines
Deal found 10/20$334
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Sat 11/88:45 amSJC - SJO
1 stop11h 15mUnited Airlines
Tue 11/118:45 amSJO - SJC
1 stop29h 33mUnited Airlines
Deal found 10/20$337
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:54 pmSJC - SJO
1 stop27h 44mAlaska Airlines
Fri 11/141:55 amSJO - SJC
1 stop10h 14mAlaska Airlines
Deal found 10/20$340
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/66:00 amSJC - SJO
1 stop13h 11mAmerican Airlines
Sat 12/136:20 amSJO - SJC
1 stop16h 08mAmerican Airlines
Deal found 10/21$344
This American Airlines deal was found by Cheapflights users on 10/19. 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 11/25:00 amSJC - SJO
1 stop14h 56mAmerican Airlines
Sat 11/86:00 amSJO - SJC
2 stops16h 48mAmerican Airlines
Deal found 10/19$348
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/46:00 amSJC - SJO
1 stop14h 59mAmerican Airlines
Sun 12/76:20 amSJO - SJC
1 stop16h 25mAmerican Airlines
Deal found 10/20$349

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Costa Rica 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 October 22, 2025.
Use the filters below to find and compare flights from San Jose to Costa Rica that are best for you.

Fly from

San Jose

Fly to

Costa Rica

Route

Depart

Return

Price

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Tue 11/11

4:02 pm-11:25 am

2 stops17h 23m

San José Juan Santamaria Intl

Sat 11/15

2:20 pm-10:05 am

2 stops21h 45m

$308

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Sat 11/8

12:30 pm-6:25 am

2 stops15h 55m

San José Juan Santamaria Intl

Tue 11/11

2:20 pm-12:18 pm

1 stop23h 58m

$312

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Tue 3/3

6:15 am-11:00 pm

1 stop14h 45m

San José Juan Santamaria Intl

Tue 3/3

2:26 am-6:04 pm

1 stop17h 38m

$375

San JoseLiberia

SJC - LIR

SJCLIR

San Jose

Tue 1/13

6:15 am-6:01 pm

1 stop9h 46m

Liberia

Wed 1/21

11:20 am-10:59 pm

1 stop13h 39m

$407

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Mon 11/3

4:02 pm-1:15 pm

2 stops19h 13m

San José Juan Santamaria Intl

Sat 11/8

6:40 am-10:05 am

2 stops29h 25m

$408

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Tue 11/4

4:02 pm-11:25 am

2 stops17h 23m

San José Juan Santamaria Intl

Fri 11/7

2:20 pm-10:05 am

2 stops21h 45m

$408

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Tue 11/4

12:30 pm-11:25 am

2 stops20h 55m

San José Juan Santamaria Intl

Thu 11/6

2:20 pm-10:05 am

2 stops21h 45m

$408

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Sun 11/2

4:05 pm-1:15 pm

2 stops19h 10m

San José Juan Santamaria Intl

Sat 11/8

2:20 pm-10:05 am

2 stops21h 45m

$408

San JoseLiberia

SJC - LIR

SJCLIR

San Jose

Tue 1/6

7:23 pm-6:20 am

1 stop8h 57m

Liberia

Wed 1/21

11:20 am-10:59 pm

1 stop13h 39m

$410

San JoseSan José

SJC - SJO

SJCSJO

San Jose

Sun 1/11

4:00 pm-1:15 pm

2 stops43h 15m

San José Juan Santamaria Intl

Wed 1/21

6:30 am-8:56 pm

2 stops16h 26m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 37 results
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Best time to book a flight from San Jose to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from San Jose 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 Jose to Costa Rica

What is the cheapest month to book a flight from San Jose, California to Costa Rica?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Costa Rica (average of $247). Flying from San Jose, California to Costa Rica in December is currently the most expensive (average of $445). 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 SJC to CR?

Find hourly flight availability from San Jose to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

It’s optimal to fly from San Jose, California to Costa Rica at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from San Jose, California to Costa Rica?

Use this chart to determine the cheapest time to fly round-trip from San Jose to Costa Rica. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Jose, California to Costa Rica flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated October 22, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from San Jose to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,147 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,235 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
7,981 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,988 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,029 reviews
Alaska Airlines
8.0
Very good
11,147 reviews

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • What airport do you fly from for flights from San Jose to Costa Rica?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Costa Rica. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

  • How long is the flight from San Jose, California to Costa Rica?

    United Airlines, Alaska Airlines, and Delta can get you from San Jose, California to Costa Rica in just under 14h 45m. Your travel time can differ by up to 11h 05m. Airlines will cover a distance of 3009 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Jose, California to Costa Rica one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from San Jose, California to Costa Rica for a low price.

  • Can I find deals for flights from San Jose to Costa Rica that include hotel bookings?

    Yes. In addition to deals on San Jose to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Costa Rica?

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

  • Can I find deals for business class flights from San Jose to Costa Rica?

    Yes. Cheapflights offers flight deals from San Jose to Costa Rica 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 Jose, California to Costa Rica?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Costa Rica (average of $247). Flying from San Jose, California to Costa Rica in December is currently the most expensive (average of $445). 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

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Alternative routes for San Jose to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Jose to Costa Rica

Discover the top 6 airlines that operate flights from San Jose to Costa Rica. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$324Average$662FlexibilityNo cancel feeOn-time69%
DeltaCheapest$350Average$605FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$352Average$583FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$362Average$590FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$380Average$598FlexibilityNo cancel feeOn-time63%
AviancaCheapest$385Average$513FlexibilityNo cancel feeOn-time71%

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