Cheap flights from San Diego to San Juan
Choose between Frontier Airlines, American Airlines, or Spirit Airlines to find the best price
Travelers usually depart from San Diego International, San Diego bus station, San Diego Old Town station, San Diego-La Jolla, or San Diego-Balboa Park when they travel from San Diego to San Juan. Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Frontier Airlines, American Airlines, Spirit Airlines, United Airlines, and Delta Air Lines. San Diego and San Juan have 198 direct flights per week.
Cheap one-way trips starting from $ 99 from San Diego SAN to San Juan SJU
San Diego International
Luis Muñoz Marín International
One-way,
From $ 99
San Diego International
Luis Muñoz Marín International
One-way,
From $ 103
San Diego International
Luis Muñoz Marín International
One-way,
From $ 104
San Diego International
Luis Muñoz Marín International
One-way,
From $ 104
San Diego International
Luis Muñoz Marín International
One-way,
From $ 105
San Diego International
Luis Muñoz Marín International
One-way,
From $ 105
Cheap round trips starting from $ 184 from San Diego SAN to San Juan SJU
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 184
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 208
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 208
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 208
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 220
San Diego International
Luis Muñoz Marín International
Round trip, -
From $ 221
Weekly flights
| Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
|---|---|---|---|---|---|---|---|
| Number of flights | 31 | 39 | 34 | 43 | - | 32 | 19 |
Check-in for a flight from San Diego to San Juan
| Name | Carrier code | IATA Code | Passport needed during booking | Airport check-in closes | Online check-in available |
|---|---|---|---|---|---|
| Frontier Airlines | FFT | F9 | No | Unknown | No |
| American Airlines | AAL | AA | Yes | Unknown | No |
| Spirit Airlines | NKS | NK | No | 10 min before flight | No |
| United Airlines | UAL | UA | Yes | Unknown | No |
| Delta Air Lines | DAL | DL | Yes | Unknown | No |
Frequently asked questions
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and McCarran International, Miami International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, Phoenix Sky Harbor International, Seattle–Tacoma International, Tampa International, Minneapolis–Saint Paul International, O Hare International, Salt Lake City International.
What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and Miami International, Newark Liberty International, Orlando International, Fort Lauderdale–Hollywood International, Logan International, George Bush Intercontinental, Baltimore–Washington International, O Hare International, Charlotte Douglas International, Philadelphia International, Raleigh–Durham International.
Which airports are there in San Diego?
San Diego is mainly served by San Diego International. But there are other airports nearby, including Marine Corps Air Station Miramar, McClellan–Palomar.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Tijuana International, John Wayne, Hollywood Burbank, Ontario International, Mexicali International, Palm Springs International, Long Beach, Imperial County, Yuma International, Cable.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Eugenio María de Hostos, Aguadilla Rafael Hernandez, José Aponte de la Torre, Mercedita.
What buses and trains depart from San Diego?
A number of bus and train companies depart from San Diego, including Amtrak train.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Diego and San Juan?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Diego and San Juan?
When's the best time to travel between San Diego and San Juan?
What flights operate between San Diego and San Juan?
How many airports are there near San Diego?
How many airports are there near San Juan?
Is it possible to reach San Diego by bus or train?
What time do nonstop (direct) flights between San Diego and San Juan depart?
What time do nonstop (direct) flights between San Diego and San Juan arrive?
What time do flights between San Diego and San Juan depart?
What time do flights between San Diego and San Juan arrive?
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative destinations
Flights from San Diego
- Flights from San Diego to McCarran International
- Flights from San Diego to Miami International
- Flights from San Diego to Fort Lauderdale–Hollywood International
- Flights from San Diego to Denver International
- Flights from San Diego to San Francisco International
- Flights from San Diego to Phoenix Sky Harbor International
- Flights from San Diego to Seattle–Tacoma International
- Flights from San Diego to Tampa International
- Flights from San Diego to Minneapolis–Saint Paul International
- Flights from San Diego to O Hare International
- Flights from San Diego to Salt Lake City International
Flights to San Juan
- Flights from Miami International to San Juan
- Flights from Newark Liberty International to San Juan
- Flights from Orlando International to San Juan
- Flights from Fort Lauderdale–Hollywood International to San Juan
- Flights from Logan International to San Juan
- Flights from George Bush Intercontinental to San Juan
- Flights from Baltimore–Washington International to San Juan
- Flights from O Hare International to San Juan
- Flights from Charlotte Douglas International to San Juan
- Flights from Philadelphia International to San Juan
- Flights from Raleigh–Durham International to San Juan
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