Cheap flights from San Juan Luis Munoz Marin Intl Airport to San Francisco from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to San Francisco departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
6:00 am - 5:13 pm
SJU
-
SFO
15h 13m1 stop
JetBlue Logo
11:30 pm - 2:58 pm
SFO
-
SJU
11h 28m1 stop
$318JetBlue
Wed, Feb 11 - Mon, Feb 16
Multiple Airlines Logo
7:44 pm - 3:06 pm
SJU
-
SFO
23h 22m1 stop
Multiple Airlines Logo
6:00 pm - 3:26 pm
SFO
-
SJU
17h 26m2 stops
$354Multiple Airlines
Sat, Jan 17 - Mon, Jan 19
Frontier Logo
8:00 am - 11:41 pm
SJU
-
SFO
19h 41m2 stops
Frontier Logo
8:23 pm - 10:39 am
SFO
-
SJU
34h 16m2 stops
$355Frontier
Sat, Jan 24 - Thu, Jan 29
American Airlines Logo
6:00 am - 10:06 pm
SJU
-
SFO
20h 06m1 stop
American Airlines Logo
11:13 pm - 4:30 pm
SFO
-
SJU
13h 17m1 stop
$359American Airlines
Sat, Jan 17 - Mon, Jan 19
American Airlines Logo
7:07 am - 4:34 pm
SJU
-
SFO
13h 27m2 stops
American Airlines Logo
7:00 am - 8:50 pm
SFO
-
SJU
9h 50m1 stop
$367American Airlines
Sat, Jan 24 - Thu, Jan 29
Multiple Airlines Logo
6:11 pm - 3:50 pm
SJU
-
SFO
25h 39m3 stops
Multiple Airlines Logo
6:15 am - 5:50 pm
SFO
-
SJU
55h 35m3 stops
$379Multiple Airlines
Sat, Jan 24 - Thu, Jan 29
American Airlines Logo
6:00 am - 8:18 pm
SJU
-
SFO
18h 18m1 stop
American Airlines Logo
11:13 pm - 1:37 pm
SFO
-
SJU
10h 24m1 stop
$382American Airlines
Mon, Dec 22 - Wed, Jan 7
American Airlines Logo
2:47 pm - 11:14 pm
SJU
-
SFO
12h 27m1 stop
American Airlines Logo
6:10 am - 11:44 pm
SFO
-
SJU
13h 34m1 stop
$384American Airlines
Thu, Feb 12 - Mon, Feb 16
Multiple Airlines Logo
3:14 pm - 10:54 pm
SJU
-
SFO
11h 40m1 stop
Multiple Airlines Logo
11:20 pm - 2:56 pm
SFO
-
SJU
11h 36m1 stop
$400Multiple Airlines
Sat, Dec 20 - Tue, Dec 30
Multiple Airlines Logo
7:04 pm - 8:03 am
SJU
-
SFO
40h 59m2 stops
Multiple Airlines Logo
4:03 pm - 11:37 am
SFO
-
SJU
15h 34m1 stop
$409Multiple Airlines
Thu, Feb 12 - Mon, Feb 16

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to San Francisco

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to San Francisco flight tickets
JetBlue
Feb 11
SJU6:00 amSan Juan Luis Munoz Marin Intl
15h 13m
1 stop
SFO5:13 pmSan Francisco
Feb 16
SFO11:30 pmSan Francisco
11h 28m
1 stop
SJU2:58 pmSan Juan Luis Munoz Marin Intl
JetBlue
Feb 5
SJU5:25 pmSan Juan Luis Munoz Marin Intl
10h 03m
1 stop
SFO11:28 pmSan Francisco
Feb 8
SFO11:59 pmSan Francisco
11h 31m
1 stop
SJU3:30 pmSan Juan Luis Munoz Marin Intl
JetBlue
Dec 30
SJU8:25 amSan Juan Luis Munoz Marin Intl
13h 27m
1 stop
SFO5:52 pmSan Francisco
Jan 5
SFO11:35 pmSan Francisco
10h 02m
1 stop
SJU1:37 pmSan Juan Luis Munoz Marin Intl

American Airlines flights from San Juan Luis Munoz Marin Intl Airport to San Francisco

Our best American Airlines deals on San Juan Luis Munoz Marin Intl Airport to San Francisco flight tickets
American Airlines
Jan 27
SJU6:00 amSan Juan Luis Munoz Marin Intl
14h 01m
2 stops
SFO4:01 pmSan Francisco
Feb 1
SFO12:17 amSan Francisco
10h 47m
1 stop
SJU3:04 pmSan Juan Luis Munoz Marin Intl
American Airlines
Dec 22
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 18m
1 stop
SFO8:18 pmSan Francisco
Jan 7
SFO11:13 pmSan Francisco
10h 24m
1 stop
SJU1:37 pmSan Juan Luis Munoz Marin Intl
American Airlines
Dec 22
SJU10:25 amSan Juan Luis Munoz Marin Intl
17h 34m
1 stop
SFO11:59 pmSan Francisco
Jan 6
SFO12:17 amSan Francisco
12h 44m
2 stops
SJU5:01 pmSan Juan Luis Munoz Marin Intl

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Wed 2/11

6:00 am-5:13 pm

1 stop15h 13m

San Francisco

Mon 2/16

11:30 pm-2:58 pm

1 stop11h 28m

$318

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 1/17

7:44 pm-3:06 pm

1 stop23h 22m

San Francisco

Mon 1/19

6:00 pm-3:26 pm

2 stops17h 26m

$354

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 1/24

8:00 am-11:41 pm

2 stops19h 41m

San Francisco

Thu 1/29

8:23 pm-10:39 am

2 stops34h 16m

$355

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 1/17

6:00 am-10:06 pm

1 stop20h 06m

San Francisco

Mon 1/19

11:13 pm-4:30 pm

1 stop13h 17m

$359

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 1/24

7:07 am-4:34 pm

2 stops13h 27m

San Francisco

Thu 1/29

7:00 am-8:50 pm

1 stop9h 50m

$367

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 1/24

6:11 pm-3:50 pm

3 stops25h 39m

San Francisco

Thu 1/29

6:15 am-5:50 pm

3 stops55h 35m

$379

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Mon 12/22

6:00 am-8:18 pm

1 stop18h 18m

San Francisco

Wed 1/7

11:13 pm-1:37 pm

1 stop10h 24m

$382

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Thu 2/12

2:47 pm-11:14 pm

1 stop12h 27m

San Francisco

Mon 2/16

6:10 am-11:44 pm

1 stop13h 34m

$384

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Sat 12/20

3:14 pm-10:54 pm

1 stop11h 40m

San Francisco

Tue 12/30

11:20 pm-2:56 pm

1 stop11h 36m

$400

San JuanSan Francisco

SJU - SFO

SJUSFO

San Juan Luis Munoz Marin Intl

Thu 2/12

7:04 pm-8:03 am

2 stops40h 59m

San Francisco

Mon 2/16

4:03 pm-11:37 am

1 stop15h 34m

$409

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Francisco from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $421.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to San Francisco is on a Saturday when prices can be found for as low as $464. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $597.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest San Juan Luis Munoz Marin Intl Airport to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $484. Flights in the afternoon are often more expensive with an average ticket price of $535.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from San Juan Luis Munoz Marin Intl Airport for as low as $234 on momondo.

How have San Juan Luis Munoz Marin Intl Airport to San Francisco flight prices changed over time?

As of December 2025, prices for San Juan Luis Munoz Marin Intl Airport to San Francisco flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to San Francisco (SJU to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to San Francisco

Fastest flight time

10h 03m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to San Francisco takes 10h 03m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to San Francisco. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to San Francisco.
  • How far is San Juan Luis Munoz Marin Intl to San Francisco by plane?

    The straight-line distance from San Juan Luis Munoz Marin Intl to San Francisco is 3625.8 mi. A reasonable flight in good conditions will take 10h 03m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to San Francisco Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to San Francisco?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to San Francisco

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $234Free CancellationRating
7.9
8,008 reviews
Search Delta flights
FrontierPriceFrom $268Free CancellationRating
5.8
3,080 reviews
Search Frontier flights
JetBluePriceFrom $317Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
United AirlinesPriceFrom $349Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $349Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Berkeley
Santa Clara
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Salinas
Livermore
Sunnyvale
Turlock

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to San Francisco?

It is quick and easy to find San Juan to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from San Juan to San Francisco with flexible booking policies on momondo?

Flights from San Juan to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Juan to San Francisco?

Once you have performed a search for San Juan to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Juan to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Tue 1/13
Tue 1/20

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