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Cheap flights from San Francisco to San Juan Luis Munoz Marin Intl Airport from $84

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 3/31. 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.
10:17 pm - 11:51 pmSFO-SJU
22h 34m1 stop
9:35 pm - 8:47 pmSJU-SFO
26h 12m1 stop
$158Frontier
Find Deal
Wed, Apr 9 - Tue, Apr 15
10:30 pm - 1:50 amSFO-SJU
24h 20m1 stop
9:35 pm - 8:47 pmSJU-SFO
26h 12m1 stop
$161Frontier
Find Deal
Tue, Apr 8 - Tue, Apr 15
12:56 pm - 3:25 amSFO-SJU
10h 29m1 stop
4:12 pm - 11:59 pmSJU-SFO
10h 47m1 stop
$309JetBlue
Find Deal
Mon, Mar 3 - Tue, Mar 11
11:39 pm - 11:38 amSFO-SJU
8h 59m1 stop
4:00 am - 3:13 pmSJU-SFO
14h 13m1 stop
$317JetBlue
Find Deal
Mon, Mar 10 - Tue, Mar 25
8:35 am - 12:09 amSFO-SJU
12h 34m1 stop
6:20 am - 4:59 pmSJU-SFO
13h 39m2 stops
$349American Airlines
Find Deal
Sat, May 3 - Sat, May 10
12:25 am - 12:25 pmSFO-SJU
9h 00m1 stop
11:36 am - 11:01 pmSJU-SFO
14h 25m1 stop
$367American Airlines
Find Deal
Mon, Mar 10 - Tue, Mar 18
9:55 pm - 11:10 amSFO-SJU
34h 15m2 stops
5:52 am - 5:17 pmSJU-SFO
38h 25m3 stops
Sun, Mar 16 - Tue, Apr 1
8:26 am - 10:22 pmSFO-SJU
9h 56m1 stop
2:05 am - 12:13 pmSJU-SFO
14h 08m1 stop
$385United Airlines
Find Deal
Tue, Mar 4 - Thu, Mar 6
7:50 pm - 3:05 pmSFO-SJU
16h 15m1 stop
3:00 am - 9:30 pmSJU-SFO
21h 30m1 stop
Fri, Apr 4 - Mon, Apr 7
9:15 pm - 12:17 pmSFO-SJU
12h 02m1 stop
4:50 pm - 1:19 amSJU-SFO
11h 29m1 stop
$404United Airlines
Find Deal
Mon, Mar 17 - Mon, Mar 24

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
SFO10:17 pmSan Francisco
22h 34m
1 stop
SJU11:51 pmSan Juan Luis Munoz Marin Intl
Apr 15
SJU9:35 pmSan Juan Luis Munoz Marin Intl
26h 12m
1 stop
SFO8:47 pmSan Francisco
Frontier
Apr 8
SFO10:30 pmSan Francisco
24h 20m
1 stop
SJU1:50 amSan Juan Luis Munoz Marin Intl
Apr 15
SJU9:35 pmSan Juan Luis Munoz Marin Intl
26h 12m
1 stop
SFO8:47 pmSan Francisco
Frontier
Mar 28
SFO11:59 pmSan Francisco
11h 50m
1 stop
SJU2:49 pmSan Juan Luis Munoz Marin Intl
Apr 2
SJU6:28 pmSan Juan Luis Munoz Marin Intl
30h 02m
1 stop
SFO9:30 pmSan Francisco

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

Our best JetBlue deals on San Francisco to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
Mar 3
SFO12:56 pmSan Francisco
10h 29m
1 stop
SJU3:25 amSan Juan Luis Munoz Marin Intl
Mar 11
SJU4:12 pmSan Juan Luis Munoz Marin Intl
10h 47m
1 stop
SFO11:59 pmSan Francisco
JetBlue
Mar 10
SFO11:39 pmSan Francisco
8h 59m
1 stop
SJU11:38 amSan Juan Luis Munoz Marin Intl
Mar 25
SJU4:00 amSan Juan Luis Munoz Marin Intl
14h 13m
1 stop
SFO3:13 pmSan Francisco
JetBlue
Mar 2
SFO6:00 amSan Francisco
13h 50m
1 stop
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Mar 11
SJU4:12 pmSan Juan Luis Munoz Marin Intl
10h 47m
1 stop
SFO11:59 pmSan 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 January is also cheap. Prices for this month can be found on momondo for an average of $418.

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 8 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $537 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from San Francisco for as low as $464 on momondo.

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

As of February 2025, prices for San Francisco to San Juan Luis Munoz Marin Intl Airport flights are approximately 11% 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

$84

Fastest flight time

8h 45m

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 $84. 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 $158.
The fastest flight from San Francisco to San Juan Luis Munoz Marin Intl Airport takes 8h 45m
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 45m, 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 $154Free CancellationRating
6.0
3,355 reviews
Search Frontier flights
JetBluePriceFrom $276Free CancellationRating
7.4
3,070 reviews
Search JetBlue flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
8,766 reviews
Search United Airlines flights
Spirit AirlinesPriceFrom $296Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $319Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $333Free CancellationRating
8.0
8,220 reviews
Search Delta flights
Sun Country AirPriceFrom $334Free CancellationRating
7.0
374 reviews
Search Sun Country Air flights
SouthwestPriceFrom $575Free CancellationRating
8.1
4,411 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $612Free CancellationRating
8.0
9,692 reviews
Search Alaska Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

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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