S$433 Cheap Flights from San José to San Diego

View S$433 flight on Sat, 18 Apr, 2026Opens in a new window

Popular airlines from Juan Santamaria Intl. Airport (SJO) to San Diego Intl. Airport (SAN)

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Cheap Flights from San José to San Diego (SJO-SAN)

Prices were available within the past 7 days and start at S$433 for one-way flights and S$504 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$504 Return, found 3 days ago
S$504
Return
found 3 days ago
Select Copa flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$504 found 3 days ago
Copa
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$531 Return, found 3 days ago
S$531
Return
found 3 days ago
Select Copa flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$531 found 3 days ago
Copa
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$615 Return, found 3 days ago
S$615
Return
found 3 days ago
Select Copa flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$615 found 3 days ago
avianca
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$653 Return, found 3 days ago
S$653
Return
found 3 days ago
Select avianca flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$653 found 3 days ago
Copa
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$663 Return, found 3 days ago
S$663
Return
found 3 days ago
Select Copa flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$663 found 3 days ago
American Airlines
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$689 Return, found 3 days ago
S$689
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$689 found 3 days ago
American Airlines
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$696 Return, found 3 days ago
S$696
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$696 found 3 days ago
American Airlines
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$740 Return, found 3 days ago
S$740
Return
found 3 days ago
Select American Airlines flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$740 found 3 days ago
United
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$756 Return, found 3 days ago
S$756
Return
found 3 days ago
Select United flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$756 found 3 days ago
Aeromexico
Sat, 18 Apr - Fri, 8 May
SJO
San José
SAN
San Diego
S$1,231 Return, found 3 days ago
S$1,231
Return
found 3 days ago
Select Aeromexico flight, departing Sat, 18 Apr from San José to San Diego, returning Fri, 8 May, priced at S$1,231 found 3 days ago

Find the cheapest month to fly from San José (SJO) to San Diego (SAN)

September is typically the cheapest month to fly

From S$278 - S$597 per traveller.

Frequently asked questions

How much is a flight from Juan Santamaria Intl. Airport (SJO) to San Diego Airport?
If you're planning on travelling between SJO and San Diego Intl. Airport (SAN), round-trip flights start from S$504. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Juan Santamaria Intl. Airport (SJO) to SAN?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from SJO to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Juan Santamaria Intl. Airport (SJO) to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SJO to SAN?
With around 4,200 kilometres separating Juan Santamaria Intl. Airport (SJO) and San Diego Intl. Airport (SAN), your flight will be a long one. Pack wisely to make your journey more comfortable. Things like a sleep mask and a cosy travel pillow can make a huge difference.
Which airlines fly direct from Juan Santamaria Intl. Airport to San Diego Intl. Airport (SAN)?
Right now, no airlines offer direct flights from Juan Santamaria Intl. Airport to SAN. You'll need to book a flight with one or more stops. To get the best connections and price, lock in your airfare well ahead of time.
Are Juan Santamaria Intl. Airport (SJO) to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from SJO to San Diego Intl. Airport (SAN) are available up to a year prior to departure on Expedia. And although you may pick up a great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
San Diego Intl.
Return price
S$503
Distance
4193 km

Book with confidence

Perfect flights from San José to San Diego

Your Journey from San José to San Diego

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including avianca, American Airlines, Copa, United, Delta, Aeromexico. Our selection of flights from Juan Santamaría Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

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Experience the joy of finding cheap flights from Juan Santamaría Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$433 and roundtrip prices from S$504*.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from San José to San Diego

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