$137 Find Cheap Flights from San Diego to San Juan - Compare and Save

In the last 5 days, the lowest price for a flight from San Diego to San Juan Luis Munoz Marin Intl Airport was $137 for a one-way ticket and $274 for a round-trip.

Yes, you’ll need a passport to travel to San Juan from San Diego.

When flying out of San Diego you will be using San Diego. You will be landing at San Juan, also known as San Juan Luis Munoz Marin Intl.

The Boeing 737-800 is the aircraft model that flies most regularly on the San Diego to San Juan flight route.

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between San Diego and San Juan, with SkyTeam being the most commonly used for this route.

Dallas is the most popular layover city among KAYAK users traveling from San Diego to San Juan.

The two airlines most popular with KAYAK users for flights from San Diego to San Juan are Southwest and Alaska Airlines. With an average price for the route of $566 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $595 and an overall rating of 7.9.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to San Juan.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to San Diego with another airline. Booking your flights between San Diego and SJU can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.