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£197 Cheap Flights from San José (SJO) to San Diego (SAN)

View £197 flight on Wed, 18 Nov 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 (SJO) to San Diego (SAN)

Prices were available within the past 7 days and start at £197 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find one-way and return flights from SJO to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SJO to SAN ticket fares go up or down.
What is the cheapest month to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
November is typically the cheapest month to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.), with average return fares around £277. November often sees lower prices as it falls outside peak holiday travel, leading to reduced demand. Other cheap months to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) include September and October.
Which airlines fly direct from San José (SJO) to San Diego, CA (SAN)?
Enter SJO to SAN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting return flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.), with prices starting from around £255 for flights that can be booked for departure within the next year. These flights typically include a layover in William P. Hobby (HOU). Prices are per adult, economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest months to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) are typically November and October, with average return flights around £277. While March is a popular month for travel on this route, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for a trip in the autumn months of October or November could save you money.
How many flights per day from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 37 connecting flights per day from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.). Some common connection points include El Salvador Intl. (SAL), Tocumen Intl. (PTY), and Mexico City Intl. (MEX).
What is the earliest flight from San José (SJO) to San Diego, CA (SAN)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from San José (SJO) to San Diego, CA (SAN). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) on a Saturday, with around 33 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Copa, United, and American Airlines. Flight schedules are fairly consistent throughout the week, with Saturdays offering only slightly more options than other days.
What are the most popular departure times for flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) are in the early morning, from 6am to 9am. Many major carriers, including United, Copa and American Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey.
How long does it take to fly from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Flights from SJO to SAN with one stop typically take around 10 hours 50 minutes, covering approximately 4,218 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Yes, you can fly business class or first class between SJO and SAN. Airlines that offer business class service on this route include:
  • Copa
  • Avianca
  • Aeromexico
  • Air Canada
First class cabins are available on Alaska Airlines.
How do I earn miles on a San José (SJO) to San Diego, CA (SAN) flight with Expedia?
It's easy to earn miles on a It'San José (SJO)San Diego, CA (SAN) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from San José (SJO) to San Diego, CA (SAN) at the last minute?
Typically, booking a last minute flight from San José (SJO)San Diego, CA (SAN) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San José (SJO) to San Diego, CA (SAN) flight and hotel package?
Securing a San José (SJO)San Diego, CA (SAN) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.)?
If you booked your San José (SJO-Juan Santamaría Intl.) to San Diego, CA (SAN-San Diego Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Juan Santamaría Intl.
Destination airport
San Diego Intl.
Distance
4193 km

Book with confidence

Compare flights from San José to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San José to San Diego. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Juan Santamaría Intl. to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Juan Santamaría Intl. (SJO) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from San José to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Juan Santamaría Intl. to San Diego Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San José and San Diego
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San José to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Juan Santamaría Intl. to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from San José to San Diego easily and book with confidence

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