$94+ Cheap flights from San Francisco (SFO) to Puerto Rico
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Puerto Rico
Keep the following information in mind while searching for San Francisco to Puerto Rico flight deals. Data was last updated March 10, 2025.
Round-trip from | $248 (CheapOair) |
|---|---|
One-way from | $94 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $546 |
Find flight deals from San Francisco to Puerto Rico
Cheapest flights from San Francisco to Puerto RicoExplore the most affordable flight options available from San Francisco to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.
Explore the most affordable flight options available from San Francisco to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 3/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 3/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 3/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 3/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Sun Country Air deal was found by Cheapflights users on 3/10. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Francisco to Puerto Rico within your budget
Customize your flight search to find flights from San Francisco to Puerto Rico 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 March 10, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoPonce
SFO - PSE
SFOPSE
San Francisco
Tue 5/13
9:57 pm-8:56 am
1 stop31h 59m
Ponce Mercedita
Sat 5/17
9:46 am-12:58 pm
1 stop30h 12m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sun 3/30
11:52 pm-4:42 pm
1 stop13h 50m
San Juan Luis Munoz Marin Intl
Fri 4/4
5:45 am-8:47 pm
1 stop18h 02m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Tue 4/29
8:00 am-8:11 pm
1 stop9h 11m
San Juan Luis Munoz Marin Intl
Tue 5/6
11:55 am-11:59 pm
1 stop15h 04m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Mon 3/31
12:43 am-3:40 pm
1 stop11h 57m
San Juan Luis Munoz Marin Intl
Fri 4/4
7:00 am-2:52 pm
1 stop10h 52m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Tue 4/22
12:21 am-2:35 pm
2 stops11h 14m
San Juan Luis Munoz Marin Intl
Wed 4/30
7:15 am-10:51 pm
1 stop18h 36m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sun 3/30
11:52 pm-4:42 pm
1 stop13h 50m
San Juan Luis Munoz Marin Intl
Thu 4/3
6:05 am-11:17 pm
2 stops20h 12m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sat 5/17
7:30 am-10:47 pm
1 stop12h 17m
San Juan Luis Munoz Marin Intl
Fri 5/23
7:30 am-9:49 pm
2 stops17h 19m
San FranciscoAguadilla
SFO - BQN
SFOBQN
San Francisco
Thu 5/29
11:03 pm-11:09 pm
2 stops21h 06m
Aguadilla Borinquen
Tue 6/3
12:15 am-9:10 am
1 stop11h 55m
San FranciscoAguadilla
SFO - BQN
SFOBQN
San Francisco
Thu 5/29
3:50 pm-8:49 am
1 stop13h 59m
Aguadilla Borinquen
Wed 6/4
4:29 pm-11:55 pm
1 stop10h 26m
San FranciscoSan Juan
SFO - SJU
SFOSJU
San Francisco
Sat 4/12
1:15 pm-8:55 am
2 stops16h 40m
San Juan Luis Munoz Marin Intl
Wed 4/16
5:20 am-4:00 pm
2 stops13h 40m
Best time to book a flight from San Francisco to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Puerto Rico
Get recent, data-driven insights about flights from San Francisco to Puerto Rico including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Francisco to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from San Francisco to Puerto Rico (average of $254). Flying from San Francisco to Puerto Rico in March is currently the most expensive (average of $346). 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.
What is the cheapest time of day to fly from SFO to PR?
Find hourly flight availability from San Francisco to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2025.
When flying from San Francisco to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.
Temperature in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated March 10, 2025.
To help decide which airline to fly from San Francisco to Puerto Rico, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Boarding
Food
Crew
Entertainment
Overall
Comfort
Reviews
Merlyn,Feb 2025
LAX - SMF
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from San Francisco to Puerto Rico
Discover the top 9 airlines that operate flights from San Francisco to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$160 | Average$296 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$277 | Average$522 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$283 | Average$608 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$292 | Average$886 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$296 | Average$522 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$321 | Average$545 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$707 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$575 | Average$675 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$642 | Average$794 | FlexibilityNo cancel fee | On-time75% |