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Cheap flights from San Francisco to San Juan Luis Munoz Marin Intl Airport from $99

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 Luis Munoz Marin Intl Airport departing on 3/1. 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 Francisco to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from San Francisco to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Francisco to San Juan.

Cheap last minute flights

Planning a quick getaway from San Francisco to San Juan? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Juan, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Francisco to San Juan

Find recent round-trip train or bus tickets from San Francisco to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
11:49 pm - 2:53 pmSFO-SJU
12h 04m1 stop
10:40 am - 10:49 pmSJU-SFO
15h 09m1 stop
$240Frontier
Find Deal
Wed, Apr 9 - Mon, Apr 14
6:05 am - 1:59 amSFO-SJU
15h 54m2 stops
10:42 am - 12:09 amSJU-SFO
17h 27m2 stops
$267Frontier
Find Deal
Sun, Jan 19 - Sat, Jan 25
10:34 pm - 1:34 pmSFO-SJU
11h 00m1 stop
4:31 pm - 11:58 pmSJU-SFO
11h 27m1 stop
$320JetBlue
Find Deal
Tue, Feb 18 - Thu, Feb 20
10:34 pm - 1:34 pmSFO-SJU
11h 00m1 stop
5:11 pm - 11:55 pmSJU-SFO
10h 44m1 stop
$321JetBlue
Find Deal
Tue, Feb 18 - Wed, Feb 26
12:27 am - 1:30 pmSFO-SJU
9h 03m1 stop
6:00 am - 10:16 pmSJU-SFO
20h 16m1 stop
$329American Airlines
Find Deal
Sun, Jan 26 - Sat, Feb 8
12:23 am - 12:04 amSFO-SJU
19h 41m1 stop
2:20 pm - 11:06 pmSJU-SFO
12h 46m1 stop
$347American Airlines
Find Deal
Sat, Jan 18 - Thu, Jan 30
12:43 am - 3:40 pmSFO-SJU
11h 57m1 stop
1:05 am - 10:22 amSJU-SFO
12h 17m1 stop
$390United Airlines
Find Deal
Tue, Apr 22 - Mon, Apr 28
4:39 pm - 6:12 amSFO-SJU
9h 33m1 stop
2:05 am - 11:11 amSJU-SFO
13h 06m1 stop
$400United Airlines
Find Deal
Sat, Mar 1 - Thu, Mar 6
9:30 pm - 12:50 pmSFO-SJU
11h 20m1 stop
7:30 am - 9:00 pmSJU-SFO
17h 30m2 stops
$485Delta
Find Deal
Sat, Jan 18 - Tue, Jan 28
5:16 pm - 12:50 pmSFO-SJU
15h 34m2 stops
7:30 am - 9:00 pmSJU-SFO
17h 30m2 stops
$506Delta
Find Deal
Sat, Jan 18 - Tue, Jan 28
10:42 am - 5:49 pmSFO-SJU
27h 07m2 stops
$99Frontier
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Sat, Mar 1
11:02 am - 5:49 pmSFO-SJU
26h 47m2 stops
$100Frontier
Find Deal
Mon, Mar 3
9:44 pm - 10:47 amSFO-SJU
9h 03m1 stop
$158JetBlue
Find Deal
Tue, Jan 21
11:43 pm - 1:48 pmSFO-SJU
10h 05m1 stop
$162JetBlue
Find Deal
Sat, Mar 1
9:12 pm - 1:17 pmSFO-SJU
12h 05m1 stop
$164United Airlines
Find Deal
Sun, Mar 2
10:40 pm - 12:56 pmSFO-SJU
10h 16m1 stop
$165United Airlines
Find Deal
Sat, Feb 1
11:59 pm - 3:45 pmSFO-SJU
11h 46m2 stops
$169American Airlines
Find Deal
Sat, Jan 25
12:27 am - 3:45 pmSFO-SJU
11h 18m2 stops
$183American Airlines
Find Deal
Sun, Jan 12
12:40 am - 9:06 pmSFO-SJU
16h 26m2 stops
$243Delta
Find Deal
Fri, Jan 24
12:40 am - 5:07 pmSFO-SJU
12h 27m2 stops
$341Delta
Find Deal
Mon, Feb 17
5:02 pm - 2:58 pmSFO-SJU
17h 56m1 stop
6:00 am - 10:16 pmSJU-SFO
20h 16m1 stop
$394American Airlines
Find Deal
Sat, Jan 4 - Wed, Feb 5
12:23 am - 5:30 pmSFO-SJU
13h 07m1 stop
6:15 am - 3:28 pmSJU-SFO
13h 13m2 stops
$412American Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 15
12:59 am - 3:38 pmSFO-SJU
10h 39m1 stop
2:05 am - 2:50 pmSJU-SFO
16h 45m2 stops
$484United Airlines
Find Deal
Fri, Jan 3 - Tue, Feb 4
12:23 am - 1:35 pmSFO-SJU
9h 12m1 stop
6:15 am - 4:11 pmSJU-SFO
13h 56m2 stops
$504American Airlines
Find Deal
Tue, Jan 7 - Mon, Jan 13
7:10 pm - 12:47 pmSFO-SJU
13h 37m2 stops
2:05 am - 12:04 pmSJU-SFO
13h 59m2 stops
$529United Airlines
Find Deal
Sat, Jan 4 - Tue, Feb 4
10:50 pm - 11:35 amSFO-SJU
8h 45m1 stop
6:15 am - 4:21 pmSJU-SFO
14h 06m2 stops
$640Delta
Find Deal
Sat, Jan 4 - Sat, Jan 11
8:00 am - 11:13 pmSFO-SJU
11h 13m1 stop
7:00 am - 6:41 pmSJU-SFO
15h 41m1 stop
$641Delta
Find Deal
Sun, Jan 5 - Wed, Jan 8
9:40 pm - 1:34 pmSFO-SJU
11h 54m1 stop
1:55 am - 11:40 amSJU-SFO
13h 45m1 stop
$652JetBlue
Find Deal
Mon, Jan 6 - Wed, Jan 8
6:00 am - 10:37 pmSFO-SJU
12h 37m1 stop
1:55 am - 11:40 amSJU-SFO
13h 45m1 stop
$687JetBlue
Find Deal
Fri, Jan 3 - Thu, Jan 9
5:00 am - 12:30 amSFO-SJU
15h 30m2 stops
5:35 am - 2:15 pmSJU-SFO
12h 40m2 stops
$1,324Southwest
Find Deal
Sat, Jan 4 - Mon, Jan 6

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

Our best Southwest deals on San Francisco to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Mar 17
SFO5:50 pmSan Francisco
12h 55m
2 stops
SJU9:45 amSan Juan Luis Munoz Marin Intl
Apr 2
SJU7:40 amSan Juan Luis Munoz Marin Intl
14h 40m
2 stops
SFO7:20 pmSan Francisco
Southwest
Apr 17
SFO5:25 amSan Francisco
15h 05m
2 stops
SJU11:30 pmSan Juan Luis Munoz Marin Intl
Apr 22
SJU5:20 amSan Juan Luis Munoz Marin Intl
13h 40m
2 stops
SFO4:00 pmSan Francisco
Southwest
Jan 16
SFO6:15 amSan Francisco
14h 20m
2 stops
SJU12:35 amSan Juan Luis Munoz Marin Intl
Jan 21
SJU9:05 amSan Juan Luis Munoz Marin Intl
12h 30m
2 stops
SFO5:35 pmSan Francisco

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

Our best Frontier deals on San Francisco to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Apr 9
SFO11:49 pmSan Francisco
12h 04m
1 stop
SJU2:53 pmSan Juan Luis Munoz Marin Intl
Apr 14
SJU10:40 amSan Juan Luis Munoz Marin Intl
15h 09m
1 stop
SFO10:49 pmSan Francisco
Frontier
Jan 19
SFO6:05 amSan Francisco
15h 54m
2 stops
SJU1:59 amSan Juan Luis Munoz Marin Intl
Jan 25
SJU10:42 amSan Juan Luis Munoz Marin Intl
17h 27m
2 stops
SFO12:09 amSan Francisco
Frontier
Jan 17
SFO9:10 pmSan Francisco
24h 49m
2 stops
SJU1:59 amSan Juan Luis Munoz Marin Intl
Jan 25
SJU10:42 amSan Juan Luis Munoz Marin Intl
17h 27m
2 stops
SFO12:09 amSan Francisco

See travel insights to San Juan from

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

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 Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $417.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $456. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $573.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $377. Flights in the morning are often more expensive with an average ticket price of $549.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from San Francisco when booking 48 days ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $539 when searching 48 days out. In the past 72 hours, momondo users found flights from San Francisco to San Juan Luis Munoz Marin Intl Airport for as low as $333.

Can stopping save me money on San Francisco to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 31% on your flight if you consider stops on a San Francisco to San Juan Luis Munoz Marin Intl Airport flight.

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

As of January 2025, prices for San Francisco to San Juan Luis Munoz Marin Intl Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$99

Fastest flight time

8h 47m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from San Francisco in the past 72 hours is $99. The best round-trip flight deal from San Francisco to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $240.
The fastest flight from San Francisco to San Juan Luis Munoz Marin Intl Airport takes 8h 47m
There are no direct flights from San Francisco to San Juan Luis Munoz Marin Intl Airport. Popular non-direct route for this connection is San Francisco Airport - San Juan Luis Munoz Marin Intl Airport.

  • How far is San Francisco to San Juan Luis Munoz Marin Intl by plane?

    San Francisco and San Juan Luis Munoz Marin Intl are 3625.8 mi apart from one another. Flights usually cover this in 8h 47m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from San Francisco to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $177Free CancellationRating
6.1
3,454 reviews
Search Frontier flights
JetBluePriceFrom $275Free CancellationRating
7.4
3,215 reviews
Search JetBlue flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
8,969 reviews
Search United Airlines flights
American AirlinesPriceFrom $292Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $309Free CancellationRating
6.3
8,104 reviews
Search Spirit Airlines flights
DeltaPriceFrom $332Free CancellationRating
8.0
8,536 reviews
Search Delta flights
Sun Country AirPriceFrom $354Free CancellationRating
7.0
383 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $612Free CancellationRating
8.0
9,603 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $634Free CancellationRating
8.1
4,694 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from San Francisco.

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

Flights from San Francisco to San Juan 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 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?

Of course. momondo tracks the price of San Francisco to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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