Flight tickets from San Juan to San Diego International

Compare San Juan to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

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Flight deals from San Juan to San Diego International

Looking for a cheap last-minute deal or the best return flight from San Juan to San Diego International Airport? If you want to travel next month, return fares start from ₹ 53,482. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan to San Diego International

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

San Juan to San Diego International: Alternative routes

Compare routes from San Juan to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

San Juan to San Diego: Flight information

The things to know before you go.
Cheapest flight found₹ 18,422
Cheapest month to flySeptember

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

The best price we found for a return flight from San Juan to San Diego International is ₹ 37,051. 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 Juan to San Diego International. But we found flights with one stop from ₹ 37,051.
As of May 2026, there are no flights flying from San Juan to San Diego International.
The cheapest month to fly from San Juan to San Diego International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Juan to San Diego International Airport on Thursday, 10 September 2026.
No airlines currently offer direct flights between San Juan and San Diego International Airport. 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 International 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.
The cheapest airline that flies to San Diego International is Delta .

Flying from San Juan to San Diego International Airport (SAN): What you need to know

  • San Diego International Airport is located in San Diego. The city runs on the UTC-8 timezone and is four hours behind San Juan.

  • Your flight from San Juan to SAN won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • You can expect bigger queues in popular months such as March and other peak periods. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • We make it a piece of cake to book cheap flights from San Juan to SAN that include a stopover. To explore the options departing from Luis Munoz Marin International Airport (SJU), deselect 'Direct flights only.' Then, simply select a flight that has a stop long enough to tour your chosen city. Major stopovers between SJU and SAN include:

    • Denver International Airport (DEN)

    • Houston George Bush Intercontinental Airport (IAH)

    • Jacksonville International Airport (JAX)

  • Travelling from central San Juan to SJU takes about 1 hour on public transport. If you ride-share, drive or get a taxi, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic.

  • Planning to catch an early flight from San Juan to San Diego International Airport? Avoid rushing to the terminal (and get some extra shut-eye) by staying at one of these stays near Luis Munoz Marin International Airport:

  • 81% of flights leaving Luis Munoz Marin International Airport arrive at their destination according to schedule. With its strong performance rating, delays are unlikely when setting off from SJU.

About San Diego International Airport (SAN)

  • If you have a late flight from San Juan to San Diego International Airport, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these options near SAN:

  • Lock in the best possible rate by reserving your vehicle around two weeks ahead of your San Juan to San Diego International Airport flight.

  • You'll find SAN at N Harbour Dr.

Getting from San Diego International Airport (SAN) to central San Diego

  • From San Diego International Airport, central San Diego is around 5 kilometres away. It takes about 15 minutes to get to the city centre by car.

  • Travelling by public transport takes about 25 minutes.

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

  • The lowest price we've found for a one-way ticket from San Juan to San Diego International Airport is ₹ 18,422. For a return flight on this route, the best price is ₹ 37,051. Depending on the availability and when you book, these fares may change.

  • To pick up cheap flights from San Juan to SAN, book early. Airlines generally offer lower prices when flights first go on sale.

  • If you're flexible with your trip dates, try using the 'Whole month' search tool. It'll give you the cheapest price across the month when searching for your San Juan to San Diego International Airport ticket.

  • Snapping up a cheap plane ticket from San Juan to SAN is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Tailor your travel plans using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from San Juan to San Diego International Airport.

The best time to fly from San Juan to San Diego International Airport (SAN)

  • December is the quietest month for flights from San Juan to San Diego International Airport (SAN), while July is the busiest. Pick the ideal time to go to San Diego based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Book a San Juan to SAN plane ticket departing in August if you want to explore the city during its warmest month. You can expect temperatures in San Diego to range from 16ºC to 27ºC.

  • If you like cooler conditions, look for a cheap ticket from San Juan to San Diego International Airport in February when temperatures are between 8ºC and 22ºC.

More about San Diego

  • Start your San Diego trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from San Juan to San Diego International Airport, check out our selection of hotels including:

  • There are so many things to explore in this city, it can be hard to know where to start. San Diego Zoo, San Diego Balboa Park and USS Midway Museum are top attractions which should be on any well-planned San Diego itinerary.

Explore more of the United States

  • You've seen San Diego, now it's time to explore other corners of the United States. Journey about 177 kilometres northwest to Los Angeles to check off its must-visit sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you've got a jam-packed schedule ahead.

  • Long Beach is another favourite destination in the United States and is around 145 kilometres northwest of San Diego. No trip is complete without visiting The Queen Mary, Museum of Latin American Art (MOLAA) and Long Beach Lighthouse.

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