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Cheap flights from San Francisco to San Juan from $133

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 Francisco to San Juan departing on 8/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Frontier Logo
8:53 pm - 9:04 amSFO-SJU
9h 11m1 stop
Frontier Logo
3:40 am - 10:25 amSJU-SFO
9h 45m1 stop
$265Frontier
Find Deal
dom., jul. 20 - sáb., jul. 26
Frontier Logo
8:53 pm - 6:38 pmSFO-SJU
18h 45m1 stop
Frontier Logo
3:40 am - 10:25 amSJU-SFO
9h 45m1 stop
$268Frontier
Find Deal
jue., jul. 24 - sáb., jul. 26
Frontier Logo
8:53 pm - 6:02 pmSFO-SJU
18h 09m1 stop
Frontier Logo
12:08 pm - 10:25 amSJU-SFO
25h 17m1 stop
$270Frontier
Find Deal
mar., jul. 29 - sáb., ago. 2
Frontier Logo
8:53 pm - 8:29 pmSFO-SJU
20h 36m1 stop
Frontier Logo
3:40 am - 10:25 amSJU-SFO
9h 45m1 stop
$275Frontier
Find Deal
mié., jul. 23 - mar., jul. 29
Frontier Logo
8:53 pm - 9:04 amSFO-SJU
9h 11m1 stop
Frontier Logo
3:40 am - 10:25 amSJU-SFO
9h 45m1 stop
$278Frontier
Find Deal
dom., jul. 20 - sáb., jul. 26
JetBlue Logo
9:45 pm - 10:09 amSFO-SJU
9h 24m1 stop
JetBlue Logo
4:00 pm - 11:24 pmSJU-SFO
11h 24m1 stop
$354JetBlue
Find Deal
vie., oct. 31 - mar., nov. 4
JetBlue Logo
7:45 am - 10:19 pmSFO-SJU
10h 34m1 stop
JetBlue Logo
4:00 pm - 11:24 pmSJU-SFO
11h 24m1 stop
$362JetBlue
Find Deal
mié., nov. 12 - mar., nov. 18
JetBlue Logo
10:15 pm - 10:08 amSFO-SJU
8h 53m1 stop
JetBlue Logo
12:50 pm - 12:59 amSJU-SFO
15h 09m1 stop
$366JetBlue
Find Deal
mar., oct. 14 - vie., oct. 24
JetBlue Logo
9:45 pm - 11:09 amSFO-SJU
9h 24m1 stop
JetBlue Logo
6:15 am - 2:04 pmSJU-SFO
11h 49m1 stop
$368JetBlue
Find Deal
lun., dic. 8 - mié., dic. 10
Delta Logo
5:35 am - 10:07 pmSFO-SJU
13h 32m2 stops
Delta Logo
12:58 pm - 11:57 pmSJU-SFO
13h 59m1 stop
$369Delta
Find Deal
lun., ago. 25 - jue., oct. 2

Frontier flights from San Francisco to San Juan

Our best Frontier deals on San Francisco to San Juan flight tickets
Frontier
Jul 19
SFO8:53 pmSan Francisco
9h 11m
1 stop
SJU9:04 amSan Juan Luis Munoz Marin Intl
Jul 26
SJU3:40 amSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
SFO10:25 amSan Francisco
$254
Find similar
Frontier
Jul 20
SFO8:53 pmSan Francisco
9h 11m
1 stop
SJU9:04 amSan Juan Luis Munoz Marin Intl
Jul 26
SJU3:40 amSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
SFO10:25 amSan Francisco
$265
Find similar
Frontier
Jul 24
SFO8:53 pmSan Francisco
18h 45m
1 stop
SJU6:38 pmSan Juan Luis Munoz Marin Intl
Jul 26
SJU3:40 amSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
SFO10:25 amSan Francisco
$268
Find similar

JetBlue flights from San Francisco to San Juan

Our best JetBlue deals on San Francisco to San Juan flight tickets
JetBlue
Oct 31
SFO9:45 pmSan Francisco
9h 24m
1 stop
SJU10:09 amSan Juan Luis Munoz Marin Intl
Nov 4
SJU4:00 pmSan Juan Luis Munoz Marin Intl
11h 24m
1 stop
SFO11:24 pmSan Francisco
$354
Find similar
JetBlue
Nov 12
SFO7:45 amSan Francisco
10h 34m
1 stop
SJU10:19 pmSan Juan Luis Munoz Marin Intl
Nov 18
SJU4:00 pmSan Juan Luis Munoz Marin Intl
11h 24m
1 stop
SFO11:24 pmSan Francisco
$362
Find similar
JetBlue
Oct 14
SFO10:15 pmSan Francisco
8h 53m
1 stop
SJU10:08 amSan Juan Luis Munoz Marin Intl
Oct 24
SJU12:50 pmSan Juan Luis Munoz Marin Intl
15h 09m
1 stop
SFO12:59 amSan Francisco
$366
Find similar

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 cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in September, then January is your next best option. Flight prices from San Francisco to San Juan during January average around $427.

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

The cheapest day to depart from San Francisco to San Juan is on a Tuesday when prices can be found for as low as $456. The most expensive day to fly to San Juan is Friday, with ticket prices averaging around $573.

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

The cheapest time of day to fly to San Juan is at noon when flights can be purchased for as low as $377. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $549 on average. Flights to San Juan from San Francisco in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $500 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 $454 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

$133

Fastest flight time

8h 53m

Direct flights

None

Airports in San Juan

1 airport
The best one-way flight to San Juan from San Francisco in the past 72 hours is $133. The best round-trip flight deal from San Francisco to San Juan found on momondo in the last 72 hours is $265.
The fastest flight from San Francisco to San Juan takes 8h 53m
There are no direct flights from San Francisco to San Juan. Popular non-direct route for this connection is San Francisco Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
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  • How far is San Francisco to San Juan by plane?

    San Francisco and San Juan are 3619.0 mi apart from one another. In terms of flight time, this usually takes a little over 8h 53m.

  • 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 $160Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
DeltaPriceFrom $255Free CancellationRating
8.0
7,951 reviews
Search Delta flights
JetBluePriceFrom $280Free CancellationRating
7.3
2,913 reviews
Search JetBlue flights
American AirlinesPriceFrom $329Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Sun Country AirPriceFrom $337Free CancellationRating
6.9
335 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $340Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
SouthwestPriceFrom $486Free CancellationRating
8.0
4,249 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

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport