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Algarve

$302+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FAO
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$600
(oojo)

One-way from

$351
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,213
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
Search Deals
One-way flight from San Francisco to Algarve
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Highest demand for flights based on searches. 23% potential increase in price ($310 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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 stop23h 15mTAP AIR PORTUGAL
Wed 11/196:05 amFAO - SFO
1 stop16h 40mTAP AIR PORTUGAL
Deal found 4/29$599
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:30 pmSFO - FAO
1 stop35h 20mBritish Airways
Thu 11/133:40 pmFAO - SFO
1 stop31h 20mBritish Airways
Deal found 4/30$716
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:30 pmSFO - FAO
1 stop15h 40mAmerican Airlines
Tue 5/2011:30 amFAO - SFO
1 stop34h 20mAmerican Airlines
Deal found 4/30$721
This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:40 amSFO - FAO
1 stop14h 15mMultiple Airlines
Mon 8/253:55 pmFAO - SFO
1 stop35h 05mMultiple Airlines
Deal found 4/30$759
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:05 pmSFO - FAO
2 stops37h 50mScandinavian Airlines
Sat 8/236:45 pmFAO - SFO
2 stops35h 44mScandinavian Airlines
Deal found 4/30$763
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:40 amSFO - FAO
1 stop14h 15mUnited Airlines
Mon 8/253:25 pmFAO - SFO
1 stop36h 25mUnited Airlines
Deal found 4/30$771
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:25 pmSFO - FAO
1 stop31h 55mSWISS
Wed 11/1912:10 pmFAO - SFO
1 stop36h 15mSWISS
Deal found 4/28$836
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1810:20 amSFO - FAO
2 stops41h 30mIberia
Mon 8/2512:30 pmFAO - SFO
2 stops19h 40mIberia
Deal found 4/29$844
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:35 pmSFO - FAO
2 stops31h 45mLufthansa
Thu 11/1312:10 pmFAO - SFO
2 stops32h 25mLufthansa
Deal found 4/30$902
This Brussels Airlines deal was found by Cheapflights users on 4/28. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:35 pmSFO - FAO
2 stops31h 15mBrussels Airlines
Thu 11/2012:40 pmFAO - SFO
2 stops38h 05mBrussels Airlines
Deal found 4/28$922
This KLM deal was found by Cheapflights users on 4/28. 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.
Sat 10/113:00 pmSFO - FAO
2 stops20h 10mKLM
Sun 10/198:00 pmFAO - SFO
1 stop23h 45mKLM
Deal found 4/28$925
This Delta deal was found by Cheapflights users on 4/29. 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 4/29$936

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 May 1, 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

Tue 5/13

7:30 pm-7:10 pm

1 stop15h 40m

Faro

Tue 5/20

11:30 am-1:50 pm

1 stop34h 20m

$721

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 5/5

7:30 pm-9:15 am

1 stop29h 45m

Faro

Wed 5/21

6:05 am-7:31 am

2 stops33h 26m

$801

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 5/5

4:20 pm-5:40 pm

1 stop17h 20m

Faro

Wed 5/21

8:00 pm-1:50 pm

1 stop25h 50m

$829

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Tue 7/8

10:50 pm-5:55 pm

2 stops35h 05m

Faro

Tue 7/15

8:05 pm-4:30 pm

1 stop28h 25m

$893

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Fri 5/9

4:30 pm-5:35 pm

1 stop17h 05m

Faro

Sat 5/17

6:35 pm-2:30 pm

1 stop27h 55m

$947

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Tue 7/8

12:30 am-9:50 am

3 stops25h 20m

Faro

Thu 7/17

12:05 pm-9:41 am

2 stops29h 36m

$1,027

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 6/30

7:30 pm-6:25 pm

1 stop14h 55m

Faro

Wed 7/9

7:10 pm-4:10 pm

1 stop29h 00m

$1,037

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 6/30

8:30 am-11:20 am

2 stops18h 50m

Faro

Wed 7/9

4:40 pm-7:00 pm

2 stops34h 20m

$1,067

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 7/9

2:40 pm-2:35 pm

1 stop15h 55m

Faro

Tue 7/15

3:25 pm-12:40 pm

1 stop29h 15m

$1,078

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 7/10

8:25 pm-11:40 am

1 stop31h 15m

Faro

Wed 7/16

6:40 pm-6:15 pm

1 stop31h 35m

$1,110

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
2

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 $1,324). 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 May 1, 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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from San Francisco to Algarve to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

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 $387 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include United Airlines from $486 and Air Canada from $502 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 $1,324). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$606Average$1,005FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$729Average$878FlexibilityNo cancel feeOn-time70%

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