Portimão

$409+ Cheap flights from San Francisco (SFO) to Portimão, Portugal

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — FAO
Jun 12 — Jun 191
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Cheap flight deals from San Francisco to Portimão

Cheapest flights from San Francisco to Portimão
Explore the most affordable flight options available from San Francisco to Portimão. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This oojo deal was found by Cheapflights users on 5/11. 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.
Fri 11/67:15 pm
SFO
-
FAO
1 stop20h 35m
TAP AIR PORTUGAL
Sat 11/216:05 am
FAO
-
SFO
1 stop16h 40m
TAP AIR PORTUGAL
Deal found 5/11$735
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 10/184:45 pm
SFO
-
FAO
1 stop32h 55m
Scandinavian Airlines
Tue 10/2712:00 pm
FAO
-
SFO
1 stop34h 50m
Scandinavian Airlines
Deal found 5/12$736
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:35 pm
SFO
-
FAO
1 stop13h 45m
TAP AIR PORTUGAL
Sun 10/186:10 pm
FAO
-
SFO
1 stop27h 55m
TAP AIR PORTUGAL
Deal found 5/9$761
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 10/255:45 pm
SFO
-
FAO
1 stop34h 25m
Scandinavian Airlines
Tue 11/312:00 pm
FAO
-
SFO
1 stop34h 50m
Scandinavian Airlines
Deal found 5/12$766
This oojo deal was found by Cheapflights users on 5/12. 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.
Sat 10/37:35 pm
SFO
-
FAO
1 stop20h 15m
TAP AIR PORTUGAL
Sun 10/116:10 pm
FAO
-
SFO
1 stop27h 55m
TAP AIR PORTUGAL
Deal found 5/12$786
This Rumbo deal was found by Cheapflights users on 5/12. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:35 pm
SFO
-
FAO
1 stop20h 15m
TAP AIR PORTUGAL
Fri 5/296:05 am
FAO
-
SFO
1 stop15h 30m
TAP AIR PORTUGAL
Deal found 5/12$834
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 10/44:45 pm
SFO
-
FAO
1 stop32h 55m
Scandinavian Airlines
Tue 10/1310:30 am
FAO
-
SFO
1 stop36h 10m
Scandinavian Airlines
Deal found 5/12$856
This SmartFares deal was found by Cheapflights users on 5/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:25 pm
SFO
-
FAO
1 stop37h 45m
SWISS
Sat 11/216:10 pm
FAO
-
SFO
1 stop30h 20m
SWISS
Deal found 5/10$863
This Air Canada deal was found by Cheapflights users on 5/12. 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.
Tue 10/137:10 am
SFO
-
FAO
2 stops23h 20m
Air Canada
Wed 10/213:55 pm
FAO
-
SFO
2 stops37h 25m
Air Canada
Deal found 5/12$876
This British Airways deal was found by Cheapflights users on 5/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:40 pm
SFO
-
FAO
1 stop37h 05m
British Airways
Thu 11/57:40 pm
FAO
-
SFO
1 stop27h 20m
British Airways
Deal found 5/12$881
This oojo deal was found by Cheapflights users on 5/13. 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.
Sat 11/74:35 pm
SFO
-
FAO
1 stop15h 05m
TAP AIR PORTUGAL
Thu 12/314:30 pm
FAO
-
SFO
1 stop31h 35m
TAP AIR PORTUGAL
Deal found 5/13$892
This British Airways deal was found by Cheapflights users on 5/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 pm
SFO
-
FAO
1 stop15h 50m
British Airways
Mon 11/27:05 pm
FAO
-
SFO
1 stop27h 55m
British Airways
Deal found 5/12$898

Find flight deals from San Francisco to Portimão

Keep the following information in mind while searching for San Francisco to Portimão flight deals. Data was last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(oojo)

One-way from

$409
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,603
Provider with most accurate pricing for San Francisco-Faro flight deals.
Provider most trusted by Cheapflights users for San Francisco-Faro flights.
From San Francisco to Portimão
One-way flight from San Francisco to Portimão
Highest demand for flights based on searches. 7% potential increase in price ($88 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($88 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Portimão 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 13, 2026.
Use the filters below to find and compare flights from San Francisco to Portimão that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Fri 11/6

7:25 pm-7:55 am

1 stop28h 30m

Faro

Sat 11/21

6:10 pm-4:30 pm

1 stop30h 20m

$863

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Sat 11/7

4:35 pm-3:40 pm

1 stop15h 05m

Faro

Thu 12/31

4:30 pm-4:05 pm

1 stop31h 35m

$892

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Fri 11/6

4:45 pm-9:45 am

2 stops33h 00m

Faro

Sat 11/21

5:15 pm-2:50 pm

1 stop29h 35m

$901
Quickest round-trip

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Wed 7/8

10:20 am-9:50 am

1 stop15h 30m

Faro

Tue 7/14

11:40 am-7:35 am

2 stops27h 55m

$974
Cheapest one-way

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 9/21

1:29 pm-11:30 pm

2 stops26h 01m

$409

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Mon 9/21

6:00 am-9:10 am

1 stop19h 10m

$433

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 11/5

8:40 pm-12:50 pm

1 stop32h 10m

$455

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 11/5

9:23 pm-12:50 pm

2 stops31h 27m

$460

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Sun 7/5

5:40 pm-11:15 pm

2 stops45h 35m

$469

San FranciscoFaro

SFO - FAO

SFOFAO

San Francisco

Thu 11/5

8:25 am-7:40 pm

3 stops27h 15m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from San Francisco to Portimão

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

How much does it cost to fly round-trip from San Francisco to Portimão?

Reviews of airlines servicing Portimão

Get insights into the airlines that provide service to Portimão. 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 Portimão. Reviews last updated May 13, 2026.
Read through reviews of airlines operating flights from San Francisco to Portimão, such as United Airlines and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Portimão. 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 Portimão?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Portimão. On average, San Francisco has 0 outbound flights to Portimão per day from 2 airlines. San Francisco is conveniently located just 11.0 mi from San Francisco’s city center.

  • How long is the flight from San Francisco to Portimão?

    Departing from San Francisco to Portimão will take you 15h 05m. San Francisco and Portimão are separated by a distance of 5794 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $381 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on British Airways and United Airlines, with prices starting from $384 and $485, respectively.

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

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

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

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

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

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

See more FAQs

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Top 2 airlines flying from San Francisco to Portimão

Discover the top 2 airlines that operate flights from San Francisco to Portimão. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$440Average$1,265FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$619Average$749FlexibilityNo cancel feeOn-timeN/A

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