Cheap Flights 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 Rs148,605. 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 foundRs53,138
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 Rs107,499. 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 Rs107,499.
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 August.
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 Wednesday, 12 August 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

  • Planning your holiday begins with working out where you'll leave from in San Juan. Luis Munoz Marin International Airport (SJU) is the city's main base, so check out your options for booking a flight from San Juan to San Diego International Airport (SAN) leaving from here.

  • San Diego is three hours behind San Juan. San Diego International Airport is located in San Diego, which is in the UTC-7 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your flight from San Juan to SAN.

  • In high season, allow for extended wait times and show up earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • A stopover is the ideal opportunity to take a break from travelling and perhaps even explore another city. When browsing cheap flights from San Juan to SAN leaving from Luis Munoz Marin International Airport (SJU), deselect the 'Direct flights only' box to find out where you can visit along the way. Your journey might pause in:

    • Denver International Airport (DEN)

    • George Bush Intercontinental Airport (IAH)

    • Jacksonville International Airport (JAX)

  • Located around 8 kilometres from the centre of San Juan, SJU can be reached in about 10 minutes by car (depending on traffic). The journey by public transport is roughly 55 minutes.

  • Looking for a comfortable hotel near Luis Munoz Marin International Airport? If you're catching an early flight from San Juan to San Diego International Airport, these stays will have you sleeping moments from your check-in counter:

  • Of all flights leaving Luis Munoz Marin International Airport, 73.65% arrive on time at their destination.

Fernando Luis Ribas Dominicci Airport (SIG)

About San Diego International Airport (SAN)

  • If you're coming in on a late flight from San Juan to San Diego International Airport, nothing tops the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these hotels near SAN:

  • Travel at your own speed with a San Diego International Airport rental car. Pick up a set of wheels from Thrifty, Dollar or Budget and chase adventure across San Diego and beyond.

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

  • SAN is located at N Harbour Dr.

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

  • Central San Diego is roughly 3 kilometres from San Diego International Airport. Travel times by cab or car hire will vary based on traffic conditions, so do some research ahead of time.

  • When travelling by public transport, expect a journey of roughly 20 minutes.

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

  • Currently, Rs53,138 is the lowest price we've found for a one-way ticket from San Juan to San Diego International Airport. The cheapest price for a return flight is Rs107,499. Remember fares can change due to availability at the time of booking.

  • Booking early is often the key to finding a cheap flight from San Juan to SAN. Prices tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • Affordable San Juan to San Diego International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • Snapping up a cheap flight ticket from San Juan to SAN is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as there's a price drop.

  • Find a cheap flight from San Juan to San Diego International Airport by using the search filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • It's time to decide when to book your flight from San Juan to San Diego International Airport (SAN). July is the busiest month to travel to San Diego. If a slower pace sounds more appealing, think about going in May.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC and 28ºC. Lock in your San Juan to SAN flight ticket then if you enjoy this type of weather.

  • February has temperatures of between 7ºC and 23ºC. Search for cheap tickets from San Juan to San Diego International Airport around that time if you'd rather travel in cooler conditions.

More about San Diego

  • Start your San Diego trip right 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:

  • San Diego Zoo and San Diego Balboa Park are just two of the major attractions to put on your San Diego must-do list. Keep the adventure rolling by checking out USS Midway Museum.

Explore more of the United States

  • Los Angeles is just one of the many cities in the United States waiting to be explored once you've taken in the sights of San Diego. Around 177 kilometres away to the north-west, well-known attractions include Hollywood Sign, Griffith Observatory and Hollywood Bowl.

  • Long Beach is another favourite destination in the United States and is around 145 kilometres north-west of San Diego. No trip is complete without dropping by SkyThrills! - Fly a Real Fighter Aircraft & Become A Fighter Pilot For A Day! Long Beach, CA, Queen Mary and The Queen Mary.

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