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Cheap flights from San Francisco to San Juan from $164

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:56 pm - 2:43 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 47m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:00 am - 12:35 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
22h 35m2 stops Fort Lauderdale Denver Intl
$462Frontier
Tue, Jan 19 - Wed, Jan 27
Frontier Logo
11:56 pm - 2:43 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
10h 47m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:00 am - 12:35 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
22h 35m2 stops Fort Lauderdale Denver Intl
$462Frontier
Sun, Jan 17 - Wed, Jan 27
Multiple Airlines Logo
1:10 pm - 11:34 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
18h 24m1 stop Fort Lauderdale
Multiple Airlines Logo
5:01 am - 3:38 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
14h 37m1 stop Atlanta Hartsfield-Jackson
$462Multiple Airlines
Sat, Dec 5 - Tue, Dec 15
Multiple Airlines Logo
1:10 pm - 10:33 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
17h 23m1 stop Fort Lauderdale
Multiple Airlines Logo
3:53 pm - 11:15 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
11h 22m1 stop Atlanta Hartsfield-Jackson
$473Multiple Airlines
Tue, Dec 15 - Thu, Dec 24
JetBlue Logo
7:30 am - 11:28 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
11h 58m1 stop Fort Lauderdale
JetBlue Logo
12:30 pm - 10:27 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
13h 57m1 stop Fort Lauderdale
$490JetBlue
Fri, Dec 25 - Sun, Jan 3
JetBlue Logo
1:20 pm - 9:33 amSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
16h 13m1 stop Fort Lauderdale
JetBlue Logo
9:50 pm - 9:31 amSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
15h 41m1 stop Fort Lauderdale
$493JetBlue
Wed, Nov 18 - Tue, Dec 1
United Airlines Logo
10:50 pm - 6:25 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
15h 35m2 stops Los Angeles Denver Intl
United Airlines Logo
7:40 am - 9:26 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
17h 46m2 stops Houston George Bush Intcntl Los Angeles
$552United Airlines
Sat, Dec 5 - Tue, Dec 15
United Airlines Logo
6:50 pm - 6:25 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
19h 35m2 stops Los Angeles Denver Intl
United Airlines Logo
7:40 am - 9:26 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
17h 46m2 stops Houston George Bush Intcntl Los Angeles
$552United Airlines
Sat, Dec 5 - Tue, Dec 15
Southwest Logo
6:40 am - 9:45 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
11h 05m2 stops Phoenix Sky Harbor Intl Orlando
Southwest Logo
5:35 am - 2:15 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
12h 40m2 stops Orlando Denver Intl
$556Southwest
Tue, Jan 12 - Wed, Jan 20
Southwest Logo
5:30 am - 9:45 pmSFO  San Francisco-SJU San Juan Luis Munoz Marin Intl
12h 15m2 stops Las Vegas Harry Reid Intl Orlando
Southwest Logo
6:05 am - 2:00 pmSJU  San Juan Luis Munoz Marin Intl-SFO San Francisco
11h 55m1 stop Baltimore/Washington
$556Southwest
Wed, Feb 3 - Wed, Feb 24

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JetBlue flights from San Francisco to San Juan

Our best JetBlue deals on San Francisco to San Juan flight tickets
JetBlue
Nov 18
SFO1:20 pmSan Francisco
16h 13m
1 stop
SJU9:33 amSan Juan Luis Munoz Marin Intl
Dec 1
SJU9:50 pmSan Juan Luis Munoz Marin Intl
15h 41m
1 stop
SFO9:31 amSan Francisco
$493
JetBlue
Dec 7
SFO9:00 pmSan Francisco
12h 49m
1 stop
SJU1:49 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU9:20 amSan Juan Luis Munoz Marin Intl
14h 59m
1 stop
SFO8:19 pmSan Francisco
$497
JetBlue
Jan 25
SFO9:00 pmSan Francisco
12h 47m
1 stop
SJU1:47 pmSan Juan Luis Munoz Marin Intl
Feb 4
SJU10:43 amSan Juan Luis Munoz Marin Intl
15h 42m
1 stop
SFO10:25 pmSan Francisco
$505

Frontier flights from San Francisco to San Juan

Our best Frontier deals on San Francisco to San Juan flight tickets
Frontier
Jan 17
SFO11:56 pmSan Francisco
10h 47m
1 stop
SJU2:43 pmSan Juan Luis Munoz Marin Intl
Jan 26
SJU6:00 amSan Juan Luis Munoz Marin Intl
22h 35m
2 stops
SFO12:35 amSan Francisco
$466
Frontier
Nov 12
SFO12:20 pmSan Francisco
20h 16m
2 stops
SJU12:36 pmSan Juan Luis Munoz Marin Intl
Nov 16
SJU4:52 pmSan Juan Luis Munoz Marin Intl
22h 25m
2 stops
SFO11:17 amSan Francisco
$468
Frontier
Nov 26
SFO9:56 amSan Francisco
16h 17m
1 stop
SJU6:13 amSan Juan Luis Munoz Marin Intl
Dec 1
SJU5:01 amSan Juan Luis Munoz Marin Intl
14h 33m
1 stop
SFO3:34 pmSan Francisco
$473

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to San Juan that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Tue 1/19

11:56 pm-2:43 pm

1 stop10h 47m

San Juan Luis Munoz Marin Intl

Wed 1/27

6:00 am-12:35 am

2 stops22h 35m

$462

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Sun 1/17

11:56 pm-2:43 pm

1 stop10h 47m

San Juan Luis Munoz Marin Intl

Wed 1/27

6:00 am-12:35 am

2 stops22h 35m

$462

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Sat 12/5

1:10 pm-11:34 am

1 stop18h 24m

San Juan Luis Munoz Marin Intl

Tue 12/15

5:01 am-3:38 pm

1 stop14h 37m

$462

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Tue 12/15

1:10 pm-10:33 am

1 stop17h 23m

San Juan Luis Munoz Marin Intl

Thu 12/24

3:53 pm-11:15 pm

1 stop11h 22m

$473

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Fri 12/25

7:30 am-11:28 pm

1 stop11h 58m

San Juan Luis Munoz Marin Intl

Sun 1/3

12:30 pm-10:27 pm

1 stop13h 57m

$490

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Wed 11/18

1:20 pm-9:33 am

1 stop16h 13m

San Juan Luis Munoz Marin Intl

Tue 12/1

9:50 pm-9:31 am

1 stop15h 41m

$493

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Sat 12/5

10:50 pm-6:25 pm

2 stops15h 35m

San Juan Luis Munoz Marin Intl

Tue 12/15

7:40 am-9:26 pm

2 stops17h 46m

$552

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Sat 12/5

6:50 pm-6:25 pm

2 stops19h 35m

San Juan Luis Munoz Marin Intl

Tue 12/15

7:40 am-9:26 pm

2 stops17h 46m

$552
Quickest round-trip

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Tue 1/12

6:40 am-9:45 pm

2 stops11h 05m

San Juan Luis Munoz Marin Intl

Wed 1/20

5:35 am-2:15 pm

2 stops12h 40m

$556

San FranciscoSan Juan

SFO San Francisco - SJU San Juan Luis Munoz Marin Intl

SFOSJU

San Francisco

Wed 2/3

5:30 am-9:45 pm

2 stops12h 15m

San Juan Luis Munoz Marin Intl

Wed 2/24

6:05 am-2:00 pm

1 stop11h 55m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from San Francisco to San Juan

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 typical price of a round-trip flight between San Francisco and San Juan?

Prices are currently low for flights on this route.

Typical prices usually range from $513 to $717.
The lowest price recently found on this route was $462.

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in January, then August is your next best option. Flight prices from San Francisco to San Juan during August average around $510.

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

You are more likely to see cheaper flights to San Juan from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $569 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from San Francisco for as low as $420 on momondo.

Cheap San Francisco to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to San Juan

Best Price Found

$164

Fastest flight time

10h 20m

Direct flights

None
The best one-way flight to San Juan from San Francisco in the past 72 hours is $164. The best round-trip flight deal from San Francisco to San Juan found on momondo in the last 72 hours is $462.
The fastest flight from San Francisco to San Juan takes 10h 20m
There are no direct flights from San Francisco to San Juan. There are no popular flight routes from San Francisco to San Juan.
Search flight deals

Frequently asked questions about flying from San Francisco to San Juan

  • How far is San Francisco to San Juan by plane?

    San Francisco and San Juan are 3618.4 mi apart from one another. In terms of flight time, this usually takes a little over 10h 20m.

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

    Prices for flights from San Francisco Airport to San Juan are refreshed on a daily basis.

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

  • How old do you have to be to fly from San Francisco Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to San Juan.

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

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to San Juan

Compare and see reviews for airlines that fly from San Francisco to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $122Free CancellationRating
5.5
2,516 reviews
Search Frontier flights
DeltaPriceFrom $222Free CancellationRating
7.8
8,695 reviews
Search Delta flights
JetBluePriceFrom $289Free CancellationRating
7.1
3,075 reviews
Search JetBlue flights
United AirlinesPriceFrom $348Free CancellationRating
7.3
10,454 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $351Free CancellationRating
7.9
13,135 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $370Free CancellationRating
7.0
12,212 reviews
Search American Airlines flights
SouthwestPriceFrom $414Free CancellationRating
7.9
4,220 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to San Juan for you.

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

Yes. momondo enables you to select and highlight flights to San Juan from San Francisco with this policy.

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

momondo helps you find the best flight between San Francisco and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Francisco to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport