Cheap flights from San Francisco to San Juan

Choose between United Airlines, Frontier Airlines, or American Airlines to find the best price

Travelers usually depart from San Francisco International, San Francisco, CA-Salesforce Plaza, or San Francisco Train Station when they travel from San Francisco 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 United Airlines, Frontier Airlines, American Airlines, Spirit Airlines, and Delta Air Lines. San Francisco and San Juan have 180 direct flights per week.

Weekly flights

MondayTuesdayWednesdayThursdayFridaySaturdaySunday
Number of flights42302316-4425

Check-in for a flight from San Francisco to San Juan

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownOpens 1 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoUnknownOpens 1 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesUnknownNo
Spirit AirlinesNKSNKNo10 min before flightOpens 1 days before flight
Closes 1 hours before flight
Delta Air LinesDALDLYesUnknownOpens 1 days before flight
0

Frequently asked questions

What are the most popular routes to and from San Francisco?

Travelers frequently search for route combinations, such as San Francisco and Los Angeles International, Newark Liberty International, McCarran International, Denver International, George Bush Intercontinental, Phoenix Sky Harbor International, Ronald Reagan Washington National, O Hare International, Minneapolis–Saint Paul International, Portland International, Will Rogers World.

What are the most popular routes to and from San Juan?

Travelers frequently search for route combinations, such as San Juan and Newark Liberty International, Miami International, Orlando International, Fort Lauderdale–Hollywood International, Denver International, Hartsfield–Jackson Atlanta International, Logan International, George Bush Intercontinental, Tampa International, Philadelphia International, Raleigh–Durham International.

What airports are near San Francisco?

The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Monterey Regional, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Merced Regional, Buchanan Field.

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 Francisco?

A number of bus and train companies depart from San Francisco, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Francisco and San Juan?

What is Virtual Interlining and how do I use it?

Which airlines fly between San Francisco and San Juan?

When's the best time to travel between San Francisco and San Juan?

What flights operate between San Francisco and San Juan?

How many airports are there near San Francisco?

How many airports are there near San Juan?

Is it possible to reach San Francisco by bus or train?

What time do nonstop (direct) flights between San Francisco and San Juan depart?

What time do nonstop (direct) flights between San Francisco and San Juan arrive?

What time do flights between San Francisco and San Juan depart?

What time do flights between San Francisco 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.

Find the best connection from San Francisco to San Juan

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses