Cheap Flights from San Jose Juan Santamaria (SJO) to San Diego (SANA)

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Flight deals from San Jose Juan Santamaria to San Diego

Looking for a cheap last-minute deal or the best return flight from San Jose Juan Santamaria Airport to San Diego? If you want to travel next month, return fares start from £311. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Jose Juan Santamaria to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Jose Juan Santamaria to San Diego flights are currently cheapest in July.

Alternative San Jose Juan Santamaria to San Diego routes

Looking for the cheapest, fastest or easiest route from San Jose Juan Santamaria to San Diego? You could fly into the following airports instead.

San Jose to San Diego: Flight information

The things to know before you go.
Cheapest flight found£169
Cheapest month to flyJuly

Finding cheap flights from San Jose Juan Santamaria to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from San Jose Juan Santamaria to San Diego is £291. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Jose Juan Santamaria to San Diego. But we found flights with one or more stops from £291.
As of May 2026, there are no flights flying from San Jose Juan Santamaria to San Diego.
The cheapest month to fly from San Jose Juan Santamaria to San Diego is usually August.
If you're flying from San Jose Juan Santamaria Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £291.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Jose Juan Santamaria Airport to San Diego on Wednesday, 26 August 2026.
No airlines currently offer direct flights between San Jose Juan Santamaria Airport and San Diego. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 17°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Copa offers the cheapest flight tickets to San Diego.

Flying from Juan Santamaria International Airport (SJO) to San Diego: what you need to know

  • The timezone in San Diego is UTC-7. The city is one hour behind San Jose, where Juan Santamaria International Airport is located.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your SJO to San Diego flight.

  • Delays at check-in and security are more likely if you're heading away during high season, so give yourself some extra wiggle room. A good rule of thumb for peak times? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • We make it a breeze to book plane tickets from SJO to San Diego with a stopover. To see your options, uncheck 'Direct flights only.' Next, pick a flight offering a stop long enough to see the sights of your chosen city. Top stopovers include:

    • Dallas/Fort Worth International Airport (DFW)

    • Denver International Airport (DEN)

    • George Bush Intercontinental Airport (IAH)

  • SJO is around 9 miles from central San Jose. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be around 2 hours 20 minutes.

  • Booked an early flight from Juan Santamaria International Airport to San Diego? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to SJO:

  • 79.83% of flights that depart Juan Santamaria International Airport touch down at their destination on schedule.

How to find the cheapest flights from Juan Santamaria International Airport (SJO) to San Diego

  • £169 is currently the best price for a one-way Juan Santamaria International Airport to San Diego flight. Return plane tickets start from £291. These fares may change based on demand and availability.

  • Don't wait until the last minute. You're more likely to pick up cheap flights from SJO to San Diego if you book ahead. Airlines often offer some great early bird discounts.

  • Scoring cheap tickets from Juan Santamaria International Airport to San Diego is easier if you're flexible with your travel plans. Try using the 'Whole month' search tool to get the best prices throughout the month and land a fantastic deal.

  • Save time looking for cheap flights from SJO to San Diego by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Tailor your trip with filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from Juan Santamaria International Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

  • The distance from San Diego International Airport (SAN) to central San Diego is roughly 3 miles. It takes about 10 minutes to reach the centre driving.

  • If you're travelling by public transport, expect a journey time of about 20 minutes.

  • If you're arriving on a late flight from Juan Santamaria International Airport to San Diego, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these accommodation options near SAN:

  • Grab a San Diego International Airport rental car and discover San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are popular providers to choose from here.

  • Lock in the best possible rate by reserving your ride from San Diego International Airport around two weeks in advance of your flight from SJO to San Diego.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Once your flight from Juan Santamaria International Airport to San Diego has hit the tarmac, you can get to the city centre in about 40 minutes by car. Central San Diego is roughly 35 miles from McClellan-Palomar Airport (CLD).

  • If you travel by public transport, the journey will take you 2 hours 15 minutes or so.

  • Following your SJO to San Diego flight, settle in at a hotel close to CLD. These are some great accommodation options that'll help you slip into relaxation mode:

  • Forget about inconvenient public transport schedules or cab lines. Pick up a McClellan-Palomar Airport rental car and blaze your own trail. Check out the availability and rates from Budget, Hertz and Avis.

  • Avoid filling out forms at the rental desk by having everything prearranged. Reserve your ride from CLD a few weeks in advance so you can simply collect the keys and drive away.

Best time to go to San Diego

  • Carefully consider your dates before securing your flight from Juan Santamaria International Airport to San Diego. The city comes alive during peak season, but rates are generally higher and major attractions can get busy. Visit San Diego in the low season for a more relaxed vibe.

  • Before booking a Juan Santamaria International Airport to San Diego plane ticket, think about the type of weather you enjoy. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • Look for cheap tickets from SJO to San Diego in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 7ºC (45ºF) and 23ºC (73ºF) on average.

More about San Diego

  • Once you've booked your flight from Juan Santamaria International Airport to San Diego, choose a hotel that puts you right where the action is. Make one of these options your base for exploring San Diego:

  • There are so many things to explore in this city it can be difficult to know where to start. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are leading attractions which should be on any good San Diego itinerary.

Explore more of United States

  • San Diego has loads to offer, but there are so many other parts of United States waiting to be discovered. About 110 miles north-west of San Diego, a visit to Los Angeles will keep you on the move. Start with leading sights like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Phoenix is another well-known destination in United States and is around 300 miles east of San Diego. No journey is complete without experiencing Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.