$94 Cheap Flights from San Diego (SAN) to San Juan (SJU)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

Cheap Flights from San Diego to San Juan (SAN-SJU)

Prices were available within the past 7 days and start at $94 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
JetBlue Airways
Flights from San Diego (SAN) to San Juan (SJU)
Origin airport
San Diego Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$238
Distance
3305 mi

San Diego to San Juan Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from San Diego to San Juan offer the perfect respite. Not only does exploring San Juan provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from San Diego to San Juan may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Juan are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Juan more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Juan is $94 now!

Frequently asked questions

Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Isla Verde Intl. Airport last minute?
When it comes to booking your flights, it’s better to be prepared. While you may be able to find a last-minute deal on a San Diego Airport to Isla Verde Intl. Airport flight, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What airports do you fly into for San Juan from San Diego County?
From San Diego County, you can travel to San Juan via Luis Munoz Marin Intl. Airport (SJU), Antonio Rivera Rodriguez Airport (VQS) and Mercedita Airport (PSE). Be sure to check which terminal is the most convenient for you before you make a decision. If you choose Luis Munoz Marin Intl. Airport (SJU), it’s around 7 mi east of the downtown area. Use the dollars you save when booking your seat with Expedia to explore the city’s well-known attractions, such as San Juan Gate and La Fortaleza.
Can I change the date of my flight from San Diego Intl. Airport (SAN) to SJU?
It’s easy to make amendments to your San Diego Intl. Airport (SAN) to SJU trip yourself. Just go to the Expedia Trips portal and choose “change flight.” Look around for new flights and lock in the one that works best with your plans. You’ll get an estimate of the extra charges, if applicable. You can also head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.
San Juan nearby Airports
*Available to One Key members.