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SJU - SFO

$127 Find Cheap Flights from San Juan to San Francisco - Compare and Save

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Everything you should know

Cheapest round-trip
$344
Typical prices: $434-$622
Frontier
Sun 10/28Sat 11/3
SJU - SFO • 2 stops
Cheapest one-way
$127
Typical prices: $254-$430
Frontier
Sat 12/15
SJU - SFO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Juan Luis Munoz Marin Intl Airport and San Francisco. You'll need to take a connecting flight to reach the destination.
Insights
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When to book
23 weeks
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 33% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 23% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $403 (round-trip)
Denver Intl (DEN)
Shortest trip • 9h 39m (one-way)
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Insights
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We hope you love your trip to San Francisco!

Cheap Flights from San Juan to San Francisco (SJU-SFO)

 

Cheap flights from San Juan to San Francisco with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Wed, Oct 28 - Tue, Nov 3
Frontier Logo
12:59 am - 8:40 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
22h 41m2 stops Philadelphia Atlanta Hartsfield-Jackson
Frontier Logo
3:05 pm - 2:43 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
19h 38m2 stops Las Vegas Harry Reid Intl Orlando
$344Frontier
Thu, Oct 29 - Tue, Nov 3
Frontier Logo
4:52 pm - 11:17 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
21h 25m2 stops Miami Denver Intl
Frontier Logo
3:05 pm - 10:15 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
15h 10m2 stops Las Vegas Harry Reid Intl Orlando
$354Frontier
Thu, Nov 19 - Wed, Dec 2
JetBlue Logo
5:01 am - 2:14 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
13h 13m1 stop Boston Logan Intl
JetBlue Logo
8:00 am - 10:44 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 44m1 stop Fort Lauderdale
$407JetBlue
Thu, Oct 22 - Mon, Oct 26
JetBlue Logo
4:40 pm - 12:07 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
10h 27m1 stop Fort Lauderdale
JetBlue Logo
8:44 pm - 11:26 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
11h 42m1 stop New York John F Kennedy Intl
$433JetBlue
Wed, Nov 18 - Tue, Dec 1
American Airlines Logo
7:05 am - 8:27 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
17h 22m2 stops Charlotte Douglas Los Angeles
American Airlines Logo
4:15 pm - 3:01 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
18h 46m2 stops Los Angeles Charlotte Douglas
$490American Airlines
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
2:05 am - 6:02 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
19h 57m2 stops Newark Los Angeles
United Airlines Logo
9:20 pm - 9:24 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
20h 04m2 stops Los Angeles Houston George Bush Intcntl
$517United Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
5:50 pm - 8:55 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
19h 05m2 stops Washington, D.C. Dulles Intl Los Angeles
United Airlines Logo
10:50 pm - 9:00 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
18h 10m2 stops Los Angeles Chicago O'Hare Intl
$517United Airlines
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
6:55 pm - 10:52 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
19h 57m1 stop Miami
American Airlines Logo
9:50 pm - 3:01 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
13h 11m1 stop Charlotte Douglas
$550American Airlines
Wed, Nov 11 - Mon, Nov 16
Delta Logo
3:20 pm - 11:59 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
12h 39m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
7:21 pm - 12:55 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
13h 34m2 stops Salt Lake City New York John F Kennedy Intl
$550Delta
Wed, Nov 11 - Mon, Nov 16
Delta Logo
7:00 am - 4:16 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
13h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 5:43 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
14h 08m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson
$550Delta

Price, demand and travel trends for San Juan Luis Munoz Marin Intl Airport to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to San Francisco?

Round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Francisco typically range from $434 to $622. The lowest price found in the past 5 days was $344, on Frontier.

What's the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco. It’s 14% cheaper than the average day, while Monday is the most expensive, with prices 9% higher.

What’s the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco?

•May is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco at $413 round-trip.
•July ($590) and August ($573) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Juan Luis Munoz Marin Intl Airport to San Francisco the cheapest?

Flights from San Juan Luis Munoz Marin Intl Airport to San Francisco are cheapest 23 weeks before departure. Booking in this window typically costs about 33% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San Juan Luis Munoz Marin Intl Airport to San Francisco flights

Low season

February

Cheapest flight

$127
One-way flight from San Juan Luis Munoz Marin Intl Airport to San Francisco

When to book flights from San Juan to San Francisco

Are your dates flexible? Find out the best times to travel from San Juan to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Juan Luis Munoz Marin Intl Airport to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    Four cabin classes are available on flights from San Juan Luis Munoz Marin Intl Airport to San Francisco:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    A nonstop flight from San Juan Luis Munoz Marin Intl Airport to San Francisco takes 00m, covering 3,623 miles.

  • Do I need a passport to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Juan Luis Munoz Marin Intl Airport to San Francisco flight?

    Round-trip flights from San Juan Luis Munoz Marin Intl Airport to San Francisco range from $434 to $622, with an average of $535 over the past 12 months. Anything below $434 counts as a good deal.

  • How expensive are last-minute San Juan Luis Munoz Marin Intl Airport to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 15% above the $535 route average. Book 23 weeks before departure for the lowest fares.

  • Have flight prices from San Juan Luis Munoz Marin Intl Airport to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $344 to $2,817. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from San Juan Luis Munoz Marin Intl Airport to San Francisco looking right now?

    One-way fares from San Juan Luis Munoz Marin Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about $218, which is 34% below the typical average for this route.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    Flights from San Juan Luis Munoz Marin Intl Airport to San Francisco usually depart from San Juan Luis Munoz Marin Intl (SJU) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from San Juan Luis Munoz Marin Intl Airport to San Francisco pass through?

    One-stop flights from San Juan Luis Munoz Marin Intl Airport to San Francisco most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 28% of one-stop connections
    • Fort Lauderdale (FLL) - 16% of one-stop connections
    • Miami (MIA) - 12% of one-stop connections
    • Charlotte Douglas (CLT) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    Yes. Flexible dates can save you up to 21% on flights from San Juan Luis Munoz Marin Intl Airport to San Francisco. Wednesday is the cheapest departure day at $463 round-trip on average, while Monday is the most expensive at $585, a difference of $122.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Juan Luis Munoz Marin Intl Airport to San Francisco?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 9h 39m, compared with 10h 21m via Miami (MIA) and 10h 31m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between San Juan Luis Munoz Marin Intl Airport and San Francisco?

    San Francisco is 3 hours behind San Juan Luis Munoz Marin Intl Airport (Pacific Time vs Atlantic Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking San Juan Luis Munoz Marin Intl Airport to San Francisco flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $463, about $122 less than Monday fares (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 33% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Juan Luis Munoz Marin Intl Airport to San Francisco trip for May. Fares historically average $413 round-trip in that month - typically $177 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Francisco Airport.

    • Grand Hyatt At Sfo

More options for your flight from San Juan to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

Car rentals in San Francisco
Hotels in San Francisco
Vacations in San Francisco