Cheap flights from San Francisco to San Juan from $143
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 5/13. 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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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
Delta flights from San Francisco to San Juan Luis Munoz Marin Intl Airport
Our best Delta deals on San Francisco to San Juan Luis Munoz Marin Intl Airport flight tickets
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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 typical price of a round-trip flight between San Francisco and San Juan Luis Munoz Marin Intl Airport?
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 7 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $514 when searching 7 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 $459 on momondo.
What is the cheapest airline that flies from San Francisco to San Juan Luis Munoz Marin Intl?
Frontier, JetBlue, and American Airlines are the most popular carriers operating from San Francisco to San Juan Luis Munoz Marin Intl
What airlines fly to San Juan Luis Munoz Marin Intl Airport?
American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from San Francisco according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 8 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from San Francisco to San Juan Luis Munoz Marin Intl Airport
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
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 9h 25m, 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?
As of April 2025, there are 7 operators available to choose from 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?
Based on momondo bookings for flights between San Francisco and San Juan Luis Munoz Marin Intl Airport, the leading airline is American Airlines, making up 41% of the total bookings. Other popular airlines include JetBlue with 25%, United Airlines with 20%, and Frontier with 7%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $160 | Free Cancellation | Rating 5.9 3,287 reviews | |||
| PriceFrom $242 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $303 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $334 | Free Cancellation | Rating 6.9 346 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 8.0 4,294 reviews |
Traveling to a place near San Juan?
Book flights to San Juan if you plan to visit one of these locationsWhy 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.