Cheap flights from San Francisco to San Juan from $0
Compare prices across airlines and find the best deals
|
Discover deals on San Francisco to San Juan flights
Typical range $0–$0•Cheapest found $0
Checking latest prices...Find cheap flights from San Francisco to San Juan
Best
1 stop
8 Feb
DEP
00:17
SFO
1×
15:00
SJU
10h 43m
8 Feb
DEPARTURE
00:17 - 15:00
10h 43m
SFO
1 stop
SJU
1 stop
8 Feb
DEP
06:00
SFO
1×
21:39
SJU
11h 39m
8 Feb
DEPARTURE
06:00 - 21:39
11h 39m
SFO
1 stop
SJU
American Airlines flights from San Francisco to San Juan
Our best American Airlines deals on San Francisco to San Juan tickets
Best
1 stop
8 Feb
DEP
00:17
SFO
1×
15:00
SJU
10h 43m
8 Feb
DEPARTURE
00:17 - 15:00
10h 43m
SFO
1 stop
SJU
1 stop
8 Feb
DEP
06:00
SFO
1×
21:39
SJU
11h 39m
8 Feb
DEPARTURE
06:00 - 21:39
11h 39m
SFO
1 stop
SJU
What's the cheapest day of the week to fly from San Francisco to San Juan?
If your flying dates are flexible, you should consider flying to San Juan on a Sun, as we generally find the cheapest rates on that day. On the other hand, Tue is the most expensive day to fly.
What is the cheapest month to fly from San Francisco to San Juan?
The cheapest month for flights from San Francisco to San Juan is Sep, where tickets cost $276 on average. The most expensive months are Jul.
JanFebMarAprMayJunJulAugSepOctNovDec
$399$338$276
Travellers love booked.ai
54,007
searches in the past 7 days
499
searches for San Francisco to San Juan
Everything you should know
Cheapest one-way flight
$298
Typical prices: $298–$598
When to book
6 weeks
in advance to save around 35%
Good to know
💰
Save money
Compare prices across airlines to find the best deal. Prices can vary significantly.
📅
Be flexible
Flying midweek or in off-peak seasons can save you up to 30% on airfare.
⏰
Book early
Booking 6+ weeks in advance typically offers the best prices.
✓IATA accredited — Book with confidence through an IATA-accredited travel agent
✓Track prices — Not ready to book? Create a price alert for when prices drop
✓Free to use — There are no hidden charges or fees
Explore our San Juan guides
Discover the best things to do, see, and experience in San Juan
Frequently asked questions
The cheapest flight from San Francisco to San Juan currently costs AUD $298. Prices typically range from $298 to $598. Prices change frequently, so we recommend booking early and being flexible with your travel dates.