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$409+ Cheap flights from Ponce (PSE) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PSE — SFO
nov 30 — dic 71
dom 11/30
dom 12/7
1 adult, Economy
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Find flight deals from Ponce to San Francisco

Cheapest flights from Ponce to San Francisco
Explore the most affordable flight options available from Ponce to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on ottobre 31, 2025.

This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 11/1512:15 pmPSE - SFO
2 stops14h 12mFrontier
mer 11/197:30 amSFO - PSE
2 stops22h 30mFrontier
Deal found 10/30$409

Cheap flight deals from Ponce to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Ponce (PSE) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated ottobre 31, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Popular in

January

Cheapest in

November

Average price

$448
Provider with most accurate pricing for Ponce Mercedita-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ponce Mercedita-San Francisco flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ponce to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated ottobre 31, 2025.
Use the filters below to find and compare flights from Ponce to San Francisco that are best for you.

Fly from

Ponce

Fly to

San Francisco

Route

Depart

Return

Price

PonceSan Francisco

PSE - SFO

PSESFO

Ponce Mercedita

sab 11/15

12:15 pm-10:27 pm

2 stops14h 12m

San Francisco

mer 11/19

7:30 am-10:00 am

2 stops22h 30m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

  • Most accurate provider: When it comes to deals on Ponce-San Francisco flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ponce-San Francisco flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Ponce-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ponce-San Francisco flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ponce-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ponce to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Ponce with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ponce to San Francisco

What is the cheapest month to book a flight from Ponce to San Francisco?

Currently, June is the cheapest month in which you can book a flight from Ponce to San Francisco (average of $119). Flying from Ponce to San Francisco in January is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ponce to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ponce to San Francisco?

    Frontier can get you from Ponce to San Francisco in just under 14h 12m. Your travel time can differ by up to . There are 3609 mi between Ponce and San Francisco.

  • Can I find deals for flights from Ponce to San Francisco that include hotel bookings?

    Yes. In addition to deals on Ponce to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ponce to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ponce to San Francisco.

  • Can I find deals for business class flights from Ponce to San Francisco?

    Yes. Cheapflights offers flight deals from Ponce to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ponce to San Francisco?

    Currently, June is the cheapest month in which you can book a flight from Ponce to San Francisco (average of $119). Flying from Ponce to San Francisco in January is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

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