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Algarve

$374+ Cheap flights from San Francisco (SFO) to Algarve

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FAO
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from San Francisco to Algarve

Keep the following information in mind while searching for San Francisco to Algarve flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$669
(American Airlines)

One-way from

$396
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$805
Provider with most accurate pricing for San Francisco-Faro flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Faro flights.
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From San Francisco to Algarve
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One-way flight from San Francisco to Algarve
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Highest demand for flights based on searches. 22% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San Francisco to Algarve

Cheapest flights from San Francisco to Algarve
Explore the most affordable flight options available from San Francisco to Algarve. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:40 pmSFO - FAO
2 stops33h 05mScandinavian Airlines
Wed 12/1010:35 amFAO - SFO
2 stops36h 00mScandinavian Airlines
Deal found 4/16$508
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 5/144:20 pmSFO - FAO
1 stop18h 45mMultiple Airlines
Wed 5/218:00 pmFAO - SFO
1 stop29h 15mMultiple Airlines
Deal found 4/16$669
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:26 amSFO - FAO
2 stops23h 39mBritish Airways
Wed 5/218:00 pmFAO - SFO
1 stop29h 15mBritish Airways
Deal found 4/16$698
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:35 pmSFO - FAO
1 stop15h 10mTAP AIR PORTUGAL
Wed 11/196:05 amFAO - SFO
1 stop16h 40mTAP AIR PORTUGAL
Deal found 4/17$743
This Expedia deal was found by Cheapflights users on 4/17. 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.
Wed 5/147:30 pmSFO - FAO
1 stop38h 05mSWISS
Wed 5/216:55 pmFAO - SFO
1 stop29h 15mSWISS
Deal found 4/17$811
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 8/1712:30 amSFO - FAO
2 stops25h 25mUnited Airlines
Mon 8/253:25 pmFAO - SFO
1 stop29h 15mUnited Airlines
Deal found 4/16$831
This Gurufare deal was found by Cheapflights users on 4/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:40 pmSFO - FAO
1 stop15h 50mLufthansa
Mon 8/253:25 pmFAO - SFO
1 stop29h 15mLufthansa
Deal found 4/16$839
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:45 pmSFO - FAO
1 stop22h 50mKLM
Fri 8/228:05 amFAO - SFO
2 stops21h 49mKLM
Deal found 4/16$881
This Justfly.com deal was found by Cheapflights users on 4/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:30 amSFO - FAO
2 stops20h 20mBrussels Airlines
Thu 11/2012:40 pmFAO - SFO
2 stops31h 55mBrussels Airlines
Deal found 4/17$909
This Delta deal was found by Cheapflights users on 4/16. 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.
Thu 8/148:55 amSFO - FAO
2 stops24h 45mDelta
Fri 8/226:40 pmFAO - SFO
2 stops31h 07mDelta
Deal found 4/16$936
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 10/3010:33 pmSFO - FAO
2 stops31h 17mAmerican Airlines
Thu 11/133:40 pmFAO - SFO
2 stops35h 11mAmerican Airlines
Deal found 4/17$1,036
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:30 amSFO - FAO
2 stops25h 15mAir Canada
Thu 11/201:10 pmFAO - SFO
2 stops53h 46mAir Canada
Deal found 4/17$1,057

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Algarve 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 April 17, 2025.
Use the filters below to find and compare flights from San Francisco to Algarve that are best for you.

Fly from

San Francisco

Fly to

Algarve

Route

Depart

Return

Price

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 5/14

4:20 pm-7:05 pm

1 stop18h 45m

Faro

Wed 5/21

8:00 pm-5:15 pm

1 stop29h 15m

$669

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 5/14

11:26 am-7:05 pm

2 stops23h 39m

Faro

Wed 5/21

8:00 pm-5:15 pm

1 stop29h 15m

$698

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 5/14

7:30 pm-5:35 pm

1 stop38h 05m

Faro

Wed 5/21

6:55 pm-4:10 pm

1 stop29h 15m

$811

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Sat 9/6

7:20 pm-11:50 pm

1 stop20h 30m

Faro

Tue 9/30

6:05 am-1:35 pm

1 stop15h 30m

$829

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Sun 8/17

12:30 am-9:55 am

2 stops25h 25m

Faro

Mon 8/25

3:25 pm-12:40 pm

1 stop29h 15m

$831

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 8/18

2:40 pm-2:30 pm

1 stop15h 50m

Faro

Mon 8/25

3:25 pm-12:40 pm

1 stop29h 15m

$839

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 8/14

1:45 pm-8:35 pm

1 stop22h 50m

Faro

Fri 8/22

8:05 am-9:54 pm

2 stops21h 49m

$881

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 8/14

8:55 am-5:40 pm

2 stops24h 45m

Faro

Fri 8/22

6:40 pm-5:47 pm

2 stops31h 07m

$936

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 6/4

6:57 pm-5:55 pm

2 stops62h 58m

Faro

Sat 6/14

6:45 pm-4:30 pm

1 stop29h 45m

$975

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Sat 8/30

5:45 pm-10:35 am

1 stop32h 50m

Faro

Wed 9/10

3:20 pm-3:55 pm

1 stop32h 35m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from San Francisco to Algarve

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

Cheapflights Insights

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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Algarve (average of $628). Flying from San Francisco to Algarve in June is currently the most expensive (average of $1,329). 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 SAL?

Find hourly flight availability from San Francisco to Algarve. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Algarve as you normally would.

Rainfall in Algarve by month

Plan your trip to Algarve by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Algarve ranges from 0.1 - 4.6 inches per month. December is typically the wettest month, when rainfall can reach 4.6 in. July is typically the driest time to visit Algarve when rainfall is around 0.1 in.

Temperature in Algarve by month

Plan your trip to Algarve by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Algarve, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Algarve

Get insights into the airlines that provide service to Algarve. 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 Algarve. Reviews last updated April 17, 2025.
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from San Francisco to Algarve?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Algarve.

  • What are the cheapest airlines to fly from San Francisco to Algarve one-way?

    One-way options have recently been found by users for as low as $633 on United Airlines. Other airlines that offer cheap prices include SWISS from $899 and Condor from $915 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Algarve 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 San Francisco to Algarve?

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Algarve (average of $628). Flying from San Francisco to Algarve in June is currently the most expensive (average of $1,329). 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

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Alternative routes for San Francisco to Algarve

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Top 2 airlines flying from San Francisco to Algarve

Discover the top 2 airlines that operate flights from San Francisco to Algarve. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$657Average$1,105FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$729Average$878FlexibilityNo cancel feeOn-time70%

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