$190+ Cheap flights from San Diego (SAN) to San José (SJO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SJO
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from San Diego 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.Cheap flight deals from San Diego to San José
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Best
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One-way
Cheapest flights from San Diego to San JoséExplore 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 21, 2026.
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 21, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/1810:30 pm -
1 stop11h 28m
Sun 10/256:05 pm -
1 stop25h 22m
Deal found 9/17![Copa Airlines logo]()
$410
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:20 am -
2 stops12h 45m
Sat 11/72:01 pm -
1 stop11h 37m
Deal found 9/16![American Airlines logo]()
$418
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:40 pm -
1 stop14h 09m
Wed 11/112:46 pm -
1 stop19h 40m
Deal found 9/16![American Airlines logo]()
$422
This Avianca deal was found by Cheapflights users on 9/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:48 am -
2 stops18h 47m
Fri 12/44:15 pm -
2 stops22h 00m
Deal found 9/20![Multiple Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/710:40 pm -
2 stops14h 09m
Fri 11/136:20 am -
2 stops17h 06m
Deal found 9/17![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/311:49 am -
1 stop25h 00m
Fri 11/62:46 pm -
1 stop11h 10m
Deal found 9/17![American Airlines logo]()
$434
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:48 am -
2 stops18h 47m
Wed 11/114:15 pm -
2 stops20h 20m
Deal found 9/16![Multiple Airlines logo]()
$443
This Avianca deal was found by Cheapflights users on 9/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:50 am -
2 stops20h 45m
Wed 12/24:15 pm -
2 stops21h 08m
Deal found 9/20![Multiple Airlines logo]()
$446
This BusinessClass deal was found by Cheapflights users on 9/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:31 pm -
2 stops20h 18m
Tue 11/172:46 pm -
1 stop19h 40m
Deal found 9/17![GOL logo]()
$449
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:20 pm -
2 stops17h 10m
Sun 9/274:35 pm -
2 stops17h 33m
Deal found 9/18![Multiple Airlines logo]()
$463
This eDestinos deal was found by Cheapflights users on 9/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop23h 35m
Tue 11/179:45 am -
2 stops28h 59m
Deal found 9/20![Multiple Airlines logo]()
$468
Best flights from San Diego to San JoséDiscover carefully curated flight deals from San Diego to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from San Diego to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:30 pm -
1 stop9h 34m
Wed 10/288:44 am -
1 stop10h 43m
Deal found 9/19![Copa Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/114:45 pm -
2 stops16h 40m
Sun 11/156:40 am -
1 stop12h 37m
Deal found 9/17![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 9/18. 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.
Wed 12/309:05 pm -
2 stops13h 15m
Wed 1/132:45 pm -
1 stop9h 15m
Deal found 9/18![Southwest logo]()
$652
This Copa Airlines deal was found by Cheapflights users on 9/21. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:30 pm -
1 stop13h 21m
Fri 11/135:55 pm -
1 stop25h 20m
Deal found 9/21![Copa Airlines logo]()
$520
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 pm -
1 stop10h 29m
Tue 11/176:10 pm -
1 stop25h 05m
Deal found 9/20![Copa Airlines logo]()
$520
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:30 pm -
1 stop8h 37m
Sat 12/59:59 am -
1 stop9h 27m
Deal found 9/20![Copa Airlines logo]()
$520
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/165:18 pm -
1 stop18h 04m
Mon 1/251:15 am -
1 stop18h 35m
Deal found 9/16![United Airlines logo]()
$630
This Southwest deal was found by Cheapflights users on 9/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:10 am -
2 stops11h 30m
Sun 10/251:35 pm -
1 stop10h 50m
Deal found 9/20![Southwest logo]()
$675
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2210:30 pm -
1 stop10h 30m
Mon 1/2510:01 am -
1 stop9h 21m
Deal found 9/20![Copa Airlines logo]()
$553
This Copa Airlines deal was found by Cheapflights users on 9/18. 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 3/127:04 pm -
1 stop12h 56m
Thu 3/187:15 pm -
1 stop24h 15m
Deal found 9/18![Copa Airlines logo]()
$710
Last-minute flights from San Diego to San JoséDiscover last-minute flight deals from San Diego to San José. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to San José. Data last updated September 21, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 9/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:20 pm -
2 stops17h 10m
Sun 9/274:35 pm -
2 stops17h 33m
Deal found 9/18![Multiple Airlines logo]()
$463
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:20 pm -
2 stops17h 10m
Tue 10/612:40 pm -
3 stops31h 32m
Deal found 9/17![Multiple Airlines logo]()
$484
This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:20 pm -
2 stops17h 10m
Sun 10/114:35 pm -
2 stops27h 37m
Deal found 9/20![Multiple Airlines logo]()
$487
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:24 am -
2 stops21h 06m
Fri 10/164:35 pm -
2 stops23h 00m
Deal found 9/18![Multiple Airlines logo]()
$479
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
2 stops24h 30m
Fri 10/163:10 pm -
2 stops24h 25m
Deal found 9/17![Multiple Airlines logo]()
$481
This Copa Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 10/1810:30 pm -
1 stop11h 28m
Sun 10/256:05 pm -
1 stop25h 22m
Deal found 9/17![Copa Airlines logo]()
$410
This Avianca deal was found by Cheapflights users on 9/20. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:22 pm -
2 stops17h 08m
Sun 10/254:15 pm -
2 stops17h 53m
Deal found 9/20![Multiple Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/226:20 am -
2 stops13h 01m
Wed 10/283:01 pm -
2 stops19h 06m
Deal found 9/17![American Airlines logo]()
$427
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:20 am -
2 stops12h 45m
Sat 11/72:01 pm -
1 stop11h 37m
Deal found 9/16![American Airlines logo]()
$418
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:53 pm -
2 stops13h 09m
Fri 11/63:59 am -
2 stops21h 58m
Deal found 9/16![Multiple Airlines logo]()
$485
One-way flights from San Diego to San JoséSearch for one-way flight options from San Diego to San José. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from San Diego to San José. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:00 pm -
1 stop16h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$190
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:45 pm -
2 stops16h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/311:49 am -
1 stop25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$207
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:22 pm -
2 stops17h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$213
This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/121:53 pm -
2 stops26h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$215
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
2 stops24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$228
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
2 stops27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 1/121:28 pm -
1 stop17h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$245
This FlightHub deal was found by Cheapflights users on 9/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:09 am -
2 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$249
Find 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 21, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $408 (Avianca) |
One-way from | $190 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $558 |
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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from San Diego to San José that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Wed 11/4
1:31 pm-8:32 am
1 stop17h 01m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Tue 1/12
1:53 pm-6:50 pm
2 stops26h 57m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Sun 10/18
7:00 am-8:30 am
2 stops24h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$228
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Fri 11/27
7:00 am-11:45 am
3 stops26h 45m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$237
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Tue 1/12
1:28 pm-8:32 am
1 stop17h 04m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$245
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Fri 12/11
7:09 am-11:40 pm
2 stops38h 31m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$249
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Mon 9/28
7:00 am-8:45 am
2 stops24h 45m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$256
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Thu 10/22
10:30 pm-9:04 am
1 stop9h 34m
San José Juan Santamaria Intl
Wed 10/28
8:44 am-6:27 pm
1 stop10h 43m
$520
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Sat 11/7
10:30 pm-1:51 pm
1 stop13h 21m
San José Juan Santamaria Intl
Fri 11/13
5:55 pm-5:15 pm
1 stop25h 20m
$520
San DiegoSan José
SAN San Diego - SJO San José Juan Santamaria Intl
SANSJO
San Diego
Wed 11/11
10:30 pm-10:59 am
1 stop10h 29m
San José Juan Santamaria Intl
Tue 11/17
6:10 pm-5:15 pm
1 stop25h 05m
$520
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Diego to San José
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 Diego to San José in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-San José flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Diego-San José flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Diego-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-San José flights, Cheapflights users trust Ovago the most. Ovago 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 Diego-San José 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 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.
SAN-SJO
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?
The best time to book flights from San Diego to San José is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to San José?
Currently, February is the cheapest month in which you can book a flight from San Diego to San José (average of $392). Flying from San Diego to San José in December is currently the most expensive (average of $704). 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.
How much does it cost to fly round-trip from San Diego to San José?
Airfare is typical for this route at the moment.
San Diego to San José flights typically cost between $372 and $614 in January.The cheapest round-trip price found within the last 5 days was $408 on Multiple Airlines (Jan 13-Jan 27).
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 21, 2026.
See what other customers who have flown with Southwest,Copa Airlines, andUnited 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.
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
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Book flights to San José if you plan to visit one of these locationsAlajuela
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San Diego and San José flights
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Top 5 airlines flying from San Diego to San José
Discover the top 5 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$407 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$311 | Average$535 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$536 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$431 | Average$794 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$450 | Average$492 | FlexibilityNo cancel fee | On-time74% |