Search flights from San Francisco (SFO) to San Juan (SJU)

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Cheapest flights to San Juan

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from San Francisco to San Juan: things to know

The most popular route is from San Francisco International Airport in San Francisco to Luis Munoz Marin International Airport in San Juan. On average this flight takes 11 hours 25 minutes one way and costs US$896 for the round trip.

Most popular route
San Francisco International Airport (SFO) to Luis Munoz Marin International Airport (SJU)
Average flight time
11 hours 25 minutes
Average round-trip price
US$896
Fly from San Francisco to San Juan
6 airlines

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Airlines that fly from San Francisco to San Juan

Airline options may vary according to recently booked flights and your search terms

  • American Airlines
  • United Airlines
  • Frontier Airlines
  • JetBlue
  • Sun Country
  • Southwest Airlines

Frequently asked questions

Fly to more destinations from San Francisco

Research, refine and make plans for your whole trip

Flights from the United States to Puerto Rico

Flexible on where to fly from? the United States also has many flight options for Puerto Rico.

Flights from San Francisco to Puerto Rico

Plan your next getaway from San Francisco.

Flights to Caribbean Islands

Reaching Caribbean Islands just got easier!

Hotels in San Juan

A popular choice with visitors to Puerto Rico.

Flights to Luis Munoz Marin International Airport

Jet into this airport to explore San Juan at your leisure.

Flights to Isla Grande Airport

Jet into this airport to explore San Juan at your leisure.

All flights

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