$665+ Cheap flights from San Francisco (SFO) to Piura (PIU)
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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PIU
Feb 20 — Feb 271
1 adult, Economy
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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 Piura
Cheapest flights from San Francisco to PiuraExplore the most affordable flight options available from San Francisco to Piura. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
Explore the most affordable flight options available from San Francisco to Piura. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:00 pm
SFO
- PIU
2 stops17h 00m
LATAM Airlines
Wed 4/225:20 pm
PIU
- SFO
2 stops23h 58m
LATAM Airlines
Deal found 1/21![LATAM Airlines logo]()
$665
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:10 pm
SFO
- PIU
2 stops22h 20m
LATAM Airlines
Thu 2/197:50 am
PIU
- SFO
2 stops18h 59m
LATAM Airlines
Deal found 1/20![LATAM Airlines logo]()
$3,347
Find flight deals from San Francisco to Piura
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Piura (PIU). 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 January 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $665 (LATAM Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Piura 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 January 21, 2026.
Use the filters below to find and compare flights from San Francisco to Piura that are best for you.
Fly from
San Francisco
Fly to
Piura
Route
Depart
Return
Price
San FranciscoPiura
SFO - PIU
SFOPIU
San Francisco
Mon 4/20
12:06 pm-9:00 am
2 stops18h 54m
Piura
Wed 4/22
7:10 pm-3:18 pm
2 stops22h 08m
$823
San FranciscoPiura
SFO - PIU
SFOPIU
San Francisco
Thu 2/12
12:10 pm-1:30 pm
2 stops22h 20m
Piura
Thu 2/19
7:50 am-11:49 pm
2 stops18h 59m
$3,347
- Most accurate provider: When it comes to deals on San Francisco-Piura flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Piura flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Piura flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Piura flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Francisco-Piura 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 San Francisco to Piura
Have a flexible travel schedule? Discover the best time to fly to Piura from San Francisco 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.