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Porto Santo

$422+ Cheap flights from San Francisco (SFO) to Porto Santo (PXO)

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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PXO
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Francisco to Porto Santo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Porto Santo (PXO). 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 September 11, 2025.

Round-trip from

$1,015
(SmartFares)

One-way from

$422
(FlightHub)
From San Francisco to Porto Santo
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One-way flight from San Francisco to Porto Santo
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Find flight deals from San Francisco to Porto Santo

Cheapest flights from San Francisco to Porto Santo
Explore the most affordable flight options available from San Francisco to Porto Santo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:30 pmSFO - PXO
2 stops41h 20mMultiple Airlines
Thu 10/1612:00 pmPXO - SFO
2 stops36h 10mMultiple Airlines
Deal found 9/9$1,015
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:35 pmSFO - PXO
2 stops31h 20mMultiple Airlines
Wed 12/247:30 pmPXO - SFO
2 stops52h 35mMultiple Airlines
Deal found 9/9$1,822

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Porto Santo 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 September 11, 2025.
Use the filters below to find and compare flights from San Francisco to Porto Santo that are best for you.

Fly from

San Francisco

Fly to

Porto Santo

Route

Depart

Return

Price

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Thu 10/9

12:50 pm-8:50 pm

3 stops48h 00m

Porto Santo

Thu 10/16

12:00 pm-10:35 am

2 stops30h 35m

$1,442

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Tue 9/30

4:20 pm-11:10 am

1 stop34h 50m

$475

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Wed 10/1

4:20 pm-11:10 am

1 stop34h 50m

$534

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Sat 9/27

7:20 pm-11:10 am

1 stop31h 50m

$550

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Sat 9/27

12:40 pm-9:25 pm

2 stops48h 45m

$1,019

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Thu 10/2

6:45 pm-8:50 pm

2 stops42h 05m

$1,019

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Tue 9/30

6:45 pm-11:10 am

2 stops32h 25m

$1,083

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Mon 9/29

7:10 am-11:10 am

2 stops20h 00m

$1,115

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Sun 9/28

7:10 am-9:25 pm

2 stops30h 15m

$1,124

San FranciscoPorto Santo

SFO - PXO

SFOPXO

San Francisco

Fri 10/3

11:00 am-11:10 am

2 stops40h 10m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from San Francisco to Porto Santo

Have a flexible travel schedule? Discover the best time to fly to Porto Santo 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.

Related info for your journey

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

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

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

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

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

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

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

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