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  1. Flights
  2. Puerto Rico
  3. San Juan
  4. San Francisco, CA - San Juan

Cheap Flights from San Francisco, CA (SFO) to San Juan (SJU)

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Discover the cheapest flights from San Francisco, CA to San Juan
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Tue, Jan 27 - Thu, Jan 29
American Airlines
American Airlines1 stop
SFO - SJU
American Airlines
American Airlines1 stop
SJU - SFO
186$
174$
Prime price per passenger
Sat, Feb 7 - Sat, Feb 14
American Airlines
American Airlines1 stop
SFO - SJU
American Airlines
American Airlines1 stop
SJU - SFO
187$
179$
Prime price per passenger
Mon, Feb 23 - Thu, Feb 26
American Airlines
American Airlines1 stop
SFO - SJU
American Airlines
American Airlines1 stop
SJU - SFO
187$
181$
Prime price per passenger
Sun, Jan 11 - Fri, Jan 16
American Airlines
American Airlines1 stop
SFO - SJU
American Airlines
American Airlines1 stop
SJU - SFO
278$
268$
Prime price per passenger
Tue, Dec 16 - Fri, Dec 19
Frontier Airlines
Frontier Airlines3 stops
SFO - SJU
Frontier Airlines
Frontier Airlines2 stops
SJU - SFO
355$
340$
Prime price per passenger
Wed, Dec 31 - Wed, Jan 7
American Airlines
American Airlines1 stop
SFO - SJU
Frontier Airlines
Frontier Airlines2 stops
SJU - SFO
396$
393$
Prime price per passenger
Sat, Feb 7
American Airlines
American Airlines1 stop
SFO - SJU
94$
92$
Prime price per passenger
Sat, Jan 10
Frontier Airlines
Frontier Airlines2 stops
SFO - SJU
119$
112$
Prime price per passenger
Thu, Jan 8
Frontier Airlines
Frontier Airlines2 stops
SFO - SJU
140$
133$
Prime price per passenger
Fri, Jan 23
American Airlines
American Airlines1 stop
SFO - SJU
180$
Prime price per passenger
Wed, Feb 25
American Airlines
American Airlines1 stop
SFO - SJU
180$
Prime price per passenger
Thu, Dec 18
Frontier Airlines
Frontier Airlines2 stops
SFO - SJU
216$
205$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Francisco, CA to San Juan

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Jan 19 - Jan 25
Flights from just $380
$455
$884
$925
$694
$459
$456
$380
$413
$399
$632
$438
$446
DecemberJanuaryFebruary
Cheapest flight$92The best price for flights from San Francisco, CA to San Juan offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportSan Francisco Intl AirportSan Francisco Intl Airport is where you'll take off when flying from San Francisco, CA to San Juan
Arrival AirportLuis Munoz Marin InternationalYou'll land at Luis Munoz Marin International when flying from San Francisco, CA to San Juan
Peak seasonAprilApril is the busiest time to fly from San Francisco, CA to San Juan according to search data results from our customers
Best time to bookFebruaryFebruary is one of the most frequent times to fly to San Juan from San Francisco, CA according to real data from our customers

Local currency and cost comparison

TrainLocal, one-way ticket
75%Trains in San Juan are 75% cheaper than in San Francisco, CA.
San Francisco, CA$3.00
San Juan$0.75
MealMid-priced restaurant
30%A meal in San Juan is 30% cheaper than a meal in San Francisco, CA.
San Francisco, CA$30.00
San Juan$20.00
TaxiStandard daytime start rate
23760%Taxis are 23760% more expensive in San Juan than in San Francisco, CA.
San Francisco, CA$4.15
San Juan$990.00
CoffeeRegular cappuccino
38%Coffee in San Juan is 38% cheaper than in San Francisco, CA.
San Francisco, CA$5.85
San Juan$3.64
Distance: 3622 miles
San Francisco, CA airports
San Francisco Intl Airport (SFO)How far from city center: 11 miles
San Juan airports
Luis Munoz Marin International (SJU)How far from city center: 7 miles

Are you planning to travel to San Juan for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from San Francisco, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Juan and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from San Francisco, CA to San Juan

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Puerto Rico. At eDreams have you covered!
For flights from San Francisco, CA to San Juan, how can I find the cheapest price?
The cheapest price for a flight from San Francisco, CA to San Juan is $92. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is San Juan more expensive than San Francisco, CA to visit?
Looking at cab fares, a ride in San Juan costs about $ 990.00 USD, 23755% more expensive than San Francisco, CA, with a fare of $ 4.15 USD,
while train tickets cost 75% less at San Juan: $ 0.75 USD versus $ 3.00 USD at San Francisco, CA.
Comparing the price of a meal, they range from 20.00 USD euros in San Juan, 33% less than the 30.00 USD euros in San Francisco, CA.
The price of the coffee is around 38% cheaper in San Juan, with an average of 3.64 USD, while in San Francisco, CA the coffee costs 5.85 USD.
When booking, when is the best time to get the best prices for flights from San Francisco, CA to San Juan?
The most popular months to book a trip from San Francisco, CA to San Juan are February, September and October, based on the searches of our customers.
When is the best time to travel from San Francisco, CA to San Juan?
The best time of the year to visit San Juan depends on lots of personal preferences, especially the price. Regarding popularity, April is the best month to fly to San Juan from San Francisco, CA in terms of searches from our customers, followed by February and December. If you prefer to avoid the busy season and get away from the crowds May, August and October are the months with fewer searches for San Francisco, CA - San Juan.
How is the weather in San Juan compared to San Francisco, CA?
While in San Francisco, CA the temperatures can reach an average of 32.98 ºC in summer, with precipitation levels up to 6 mm ,San Juan's temperatures can go up to 31.42 ºC during the hot season, with 9 mm average of rain rate . In winter, however, weather indicators show around 20.91 ºC in San Juan, compared to the 2.36 ºC average degrees reported in San Francisco, CA. During the winter period, San Francisco, CA can register 12 mm precipitation, while San Juan have an average of 9 mm rain level.

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