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San José

$137+ Cheap flights from San Diego (SAN) 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJO
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to San José Juan Santamaria Intl are usually found in September or October, booked 25 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from San Diego to San José

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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

$300
(Copa Airlines)

One-way from

$137
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$441
From San Diego to San José Juan Santamaria Intl
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One-way flight from San Diego to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 20% potential increase in price ($161 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Diego to San José

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

This Copa Airlines deal was found by Cheapflights users on 9/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:12 pmSAN - SJO
1 stop9h 18mCopa Airlines
Fri 10/2410:08 amSJO - SAN
1 stop8h 49mCopa Airlines
Deal found 9/16$300
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:12 pmSAN - SJO
2 stops18h 40mCopa Airlines
Wed 10/225:57 amSJO - SAN
1 stop13h 00mCopa Airlines
Deal found 9/15$305
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:50 pmSAN - SJO
2 stops13h 35mUnited Airlines
Tue 11/48:45 amSJO - SAN
1 stop9h 40mUnited Airlines
Deal found 9/15$312
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.
Sat 10/255:00 pmSAN - SJO
2 stops18h 05mAmerican Airlines
Sat 11/81:12 pmSJO - SAN
1 stop11h 55mAmerican Airlines
Deal found 9/14$316
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:50 pmSAN - SJO
2 stops14h 45mSouthwest
Sun 10/261:05 pmSJO - SAN
2 stops19h 05mSouthwest
Deal found 9/14$317
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:12 pmSAN - SJO
1 stop9h 18mCopa Airlines
Sun 10/195:57 amSJO - SAN
1 stop13h 00mCopa Airlines
Deal found 9/14$318
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.
Fri 11/75:00 pmSAN - SJO
1 stop19h 36mAmerican Airlines
Tue 11/112:59 pmSJO - SAN
1 stop19h 35mAmerican Airlines
Deal found 9/15$319
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:07 pmSAN - SJO
1 stop11h 52mCopa Airlines
Thu 11/64:08 amSJO - SAN
1 stop14h 55mCopa Airlines
Deal found 9/15$320
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:07 pmSAN - SJO
1 stop9h 23mCopa Airlines
Thu 11/66:07 pmSJO - SAN
1 stop24h 56mCopa Airlines
Deal found 9/15$323
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.
Mon 10/206:48 pmSAN - SJO
2 stops16h 12mAmerican Airlines
Fri 10/241:00 pmSJO - SAN
1 stop23h 26mAmerican Airlines
Deal found 9/14$325
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/229:08 pmSAN - SJO
1 stop10h 11mMultiple Airlines
Tue 9/3012:19 pmSJO - SAN
2 stops20h 10mMultiple Airlines
Deal found 9/13$326

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 San Diego to San José that are best for you.

Fly from

San Diego

Fly to

San José

Route

Depart

Return

Price

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 10/27

9:07 pm-8:19 am

1 stop10h 12m

San José Juan Santamaria Intl

Mon 11/3

8:47 am-5:03 pm

1 stop10h 16m

$300

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 10/20

9:12 pm-7:30 am

1 stop9h 18m

San José Juan Santamaria Intl

Fri 10/24

10:08 am-5:57 pm

1 stop8h 49m

$300

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 10/15

9:12 pm-7:30 am

1 stop9h 18m

San José Juan Santamaria Intl

Wed 10/22

8:49 am-5:57 pm

1 stop10h 08m

$300

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Wed 10/15

9:12 pm-4:52 pm

2 stops18h 40m

San José Juan Santamaria Intl

Sun 10/19

8:49 am-5:57 pm

1 stop10h 08m

$305

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 10/25

6:15 am-7:37 pm

1 stop12h 22m

San José Juan Santamaria Intl

Sat 11/8

7:30 am-3:00 pm

1 stop9h 30m

$312

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Mon 10/6

9:12 pm-7:30 am

1 stop9h 18m

San José Juan Santamaria Intl

Sun 10/12

10:08 am-5:57 pm

1 stop8h 49m

$318

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 10/25

12:30 pm-1:38 pm

1 stop24h 08m

San José Juan Santamaria Intl

Sat 11/8

2:59 pm-10:20 pm

1 stop9h 21m

$321

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Tue 12/9

11:03 am-10:12 pm

1 stop9h 09m

San José Juan Santamaria Intl

Thu 12/11

2:31 pm-11:46 pm

1 stop11h 15m

$346

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Sat 10/25

10:30 pm-11:58 am

1 stop12h 28m

San José Juan Santamaria Intl

Tue 11/4

2:15 pm-11:14 pm

1 stop10h 59m

$346

San DiegoSan José

SAN - SJO

SANSJO

San Diego

Thu 10/9

8:08 pm-7:15 am

1 stop10h 07m

San José Juan Santamaria Intl

Sun 10/12

7:55 am-8:02 pm

1 stop13h 07m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
1
2

Best time to book a flight from San Diego to San José

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

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

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

The price you pay for your flight from San Diego to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 25 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 Diego to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from San Diego to San José, San José Province (average of $398). Flying from San Diego 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 SAN to SJO?

Find hourly flight availability from San Diego 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.

One of the essential ways to save on airfare from San Diego to San José, San José Province is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from San Diego to San José, San José Province?

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

Travelers seeking maximum savings on their San Diego to San José, San José Province flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from San Diego 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.
See what other customers who have flown with Southwest, Delta, and Copa Airlines from San Diego to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Copa Airlines
7.6
Good
1,531 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 San Diego to San José, San José Province?

    A quick flight from San Diego to San José, San José Province can take about 10h 12m. Copa Airlines provides one of the quickest options available for as low as $300. There are 2619 mi between San Diego and San José, San José Province.

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

    Cheapflights users have booked flights from San Diego to San José, San José Province round-trip from $279. Other airlines that can offer you cheap pricing are Spirit Airlines, from $280, and Delta, from $347. Users have found that Copa Airlines is 54% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from San Diego to San José, San José Province?

    San Diego to San José, San José Province flights have a layover in Houston most often.

  • What are some popular things to do or see while on a layover in Houston?

    Space Center Houston, House of Blues Houston, and Revention Music Center are currently the most popular points of interest in Houston at the moment. Travelers on a layover in Houston can visit Space Center Houston, House of Blues Houston, and Revention Music Center, by traveling 33.5 mi, 16.1 mi, and 15.5 mi, respectively after landing at Houston George Bush Intcntl. Travelers can book a car rental at Houston George Bush Intcntl for about $34 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Diego to San José, San José Province flights?

    Flights departing from San Diego and landing in San José, San José Province layover in Dallas least frequently.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from San Diego to San José, San José Province (average of $398). Flying from San Diego 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

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Alternative routes for San Diego to San José

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 Diego to San José

Discover the top 6 airlines that operate flights from San Diego 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
Copa AirlinesCheapest$279Average$380FlexibilityNo cancel feeOn-time70%
Spirit AirlinesCheapest$280Average$385FlexibilityNo cancel feeOn-time65%
DeltaCheapest$347Average$560FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$381Average$582FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$422Average$671FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$511Average$621FlexibilityNo cancel feeOn-time63%

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