Trip.com
>
Cheap Flights
>
United States
>
San Francisco
>
Porto to San Francisco flight
>
Francisco Sa Carneiro International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Francisco Sa Carneiro International Airport to San Francisco International Airport over the next 90 days, with one-way fares from £399 and round-trip from £544. Based on Trip.com's latest 7-day flight data.

    • OPO 22:30
      27h 5m
      1 stop
      SFO 17:35
      Porto - San Francisco | Mon, Nov 9 | TAP Air Portugal
      SFO 20:15
      28h 15m
      1 stop
      OPO 07:30
      San Francisco - Porto | Mon, Nov 16 | TAP Air Portugal
      £544 £1,004
      46% off
      46% off
      £1,004 £544
    • OPO 08:40
      15h 35m
      1 stop
      SFO 16:15
      Porto - San Francisco | Mon, Nov 9 | United Airlines
      SFO 13:05
      13h 25m
      1 stop
      OPO 09:30
      San Francisco - Porto | Mon, Nov 16 | United Airlines
      £674 £1,004
      33% off
      33% off
      £1,004 £674
    • OPO 08:40
      15h 35m
      1 stop
      SFO 16:15
      Porto - San Francisco | Mon, Nov 9 | Swiss Airlines
      SFO 22:40
      18h
      1 stop
      OPO 23:40
      San Francisco - Porto | Mon, Nov 16 | Lufthansa
      £679 £1,004
      32% off
      32% off
      £1,004 £679
    • OPO 08:40
      15h 35m
      1 stop
      SFO 16:15
      Porto - San Francisco | Mon, Nov 9 | Lufthansa
      SFO 14:50
      17h 30m
      1 stop
      OPO 15:20
      San Francisco - Porto | Mon, Nov 16 | Lufthansa
      £682
      32% off
      £1,004 £682
    • OPO 05:00
      14h 45m
      1 stop
      SFO 11:45
      Porto - San Francisco | Mon, Nov 9 | Delta Air Lines
      SFO 07:00
      17h 15m
      1 stop
      OPO 07:15
      San Francisco - Porto | Mon, Nov 16 | KLM
      £717
      28% off
      £1,004 £717
    • OPO 05:55
      14h 55m
      1 stop
      SFO 12:50
      Porto - San Francisco | Mon, Nov 9 | KLM
      SFO 08:55
      15h 20m
      1 stop
      OPO 07:15
      San Francisco - Porto | Mon, Nov 16 | KLM
      £772
      23% off
      £1,004 £772
    • OPO 05:55
      14h 55m
      1 stop
      SFO 12:50
      Porto - San Francisco | Mon, Nov 9 | Air France
      SFO 08:55
      15h 20m
      1 stop
      OPO 07:15
      San Francisco - Porto | Mon, Nov 16 | KLM
      £791
      21% off
      £1,004 £791
    • OPO 12:35
      28h 39m
      1 stop
      SFO 09:14
      Porto - San Francisco | Mon, Nov 9 | Brussels Airlines
      SFO 08:15
      18h 15m
      1 stop
      OPO 09:30
      San Francisco - Porto | Mon, Nov 16 | Brussels Airlines
      £798
      21% off
      £1,004 £798
    • OPO 08:05
      20h 45m
      1 stop
      SFO 20:50
      Porto - San Francisco | Mon, Nov 9 | Transavia France
      SFO 20:15
      18h 45m
      1 stop
      OPO 22:00
      San Francisco - Porto | Mon, Nov 16 | TAP Air Portugal
      £838
      17% off
      £1,004 £838
    • OPO 13:00
      17h 25m
      1 stop
      SFO 14:00
      Porto - San Francisco | Mon, Nov 2 | Normal Airline
      SFO 15:00
      6h
      Direct
      OPO 16:00
      San Francisco - Porto | Wed, Nov 4 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      OPO 10:15
      17h 55m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Nov 25 | easyJet
      £399 £476
      16% off
      16% off
      £476 £399
    • OPO 06:30
      21h 40m
      1 stop
      SFO 20:10
      Porto - San Francisco | Sat, Nov 28 | easyJet
      £400 £476
      16% off
      16% off
      £476 £400
    • OPO 10:15
      17h 55m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Dec 9 | easyJet
      £402 £476
      16% off
      16% off
      £476 £402
    • OPO 16:10
      27h 35m
      1 stop
      SFO 11:45
      Porto - San Francisco | Thu, Dec 24 | KLM
      £413
      13% off
      £476 £413
    • OPO 06:25
      21h 45m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Nov 25 | TAP Air Portugal
      £414
      13% off
      £476 £414
    • OPO 16:10
      27h 35m
      1 stop
      SFO 11:45
      Porto - San Francisco | Thu, Dec 10 | KLM
      £415
      13% off
      £476 £415
    • OPO 16:10
      27h 35m
      1 stop
      SFO 11:45
      Porto - San Francisco | Sat, Dec 5 | KLM
      £416
      13% off
      £476 £416
    • OPO 06:25
      21h 45m
      1 stop
      SFO 20:10
      Porto - San Francisco | Sat, Dec 19 | TAP Air Portugal
      £419
      12% off
      £476 £419
    • OPO 16:10
      27h 35m
      1 stop
      SFO 11:45
      Porto - San Francisco | Sat, Nov 21 | KLM
      £419
      12% off
      £476 £419
    • OPO 13:00
      17h 25m
      1 stop
      SFO 14:00
      Porto - San Francisco | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • OPO 05:00
      17h 45m
      1 stop
      SFO 14:45
      Porto - San Francisco | Wed, Dec 16 | TAP Air Portugal
      £470 £523
      10% off
      10% off
      £523 £470
    • OPO 13:00
      17h 25m
      1 stop
      SFO 14:00
      Porto - San Francisco | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • OPO 05:00
      14h 45m
      1 stop
      SFO 11:45
      Porto - San Francisco | Mon, Nov 30 | KLM
      £422 £476
      11% off
      11% off
      £476 £422
    • OPO 10:15
      17h 16m
      1 stop
      SFO 19:31
      Porto - San Francisco | Thu, Dec 24 | Air France
      £428 £476
      10% off
      10% off
      £476 £428
    • OPO 10:15
      17h 55m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Nov 25 | easyJet
      £399 £476
      16% off
      16% off
      £476 £399
    • OPO 10:15
      17h 55m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Dec 9 | easyJet
      £402
      16% off
      £476 £402
    • OPO 08:00
      20h 10m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Nov 25 | Transavia France
      £427
      10% off
      £476 £427
    • OPO 06:30
      21h 40m
      1 stop
      SFO 20:10
      Porto - San Francisco | Sat, Nov 28 | easyJet
      £400
      16% off
      £476 £400
    • OPO 06:25
      21h 45m
      1 stop
      SFO 20:10
      Porto - San Francisco | Wed, Nov 25 | TAP Air Portugal
      £414
      13% off
      £476 £414
    • OPO 06:25
      21h 45m
      1 stop
      SFO 20:10
      Porto - San Francisco | Sat, Dec 19 | TAP Air Portugal
      £419
      12% off
      £476 £419
    • OPO 16:10
      27h 35m
      1 stop
      SFO 11:45
      Porto - San Francisco | Thu, Dec 24 | KLM
      £413
      13% off
      £476 £413
    • OPO 13:00
      17h 25m
      1 stop
      SFO 14:00
      Porto - San Francisco | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Porto to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Francisco Sa Carneiro International Airport to San Francisco International Airport?

The cheapest airline flying from Francisco Sa Carneiro International Airport to San Francisco International Airport is Scandinavian Airlines (from £309) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Scandinavian Airlines
From £309
Ryanair
From £370
Air Europa
From £386
TAP Air Portugal
From £394
easyJet
From £399
KLM
From £413
Iberia
From £420
Transavia France
From £427
Air France
From £428
Finnair
From £436

Find more flights and airlines

What is the flight schedule from Francisco Sa Carneiro International Airport to San Francisco International Airport?

Check the schedule for flights from Porto to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. KL1570

    Francisco Sa Carneiro International Airport

    05:00

    OPO

    2h 40m

    Direct

    08:40

    AMS

    S M T W T F S
    Search

  2. KL605

    Amsterdam Airport Schiphol

    09:50

    AMS

    10h 55m

    Direct

    11:45

    SFO

    S M T W T F S

  3. TP1939

    Francisco Sa Carneiro International Airport

    07:00

    OPO

    1h

    Direct

    08:00

    LIS

    S M T W T F S
    Search

  4. TP239

    Humberto Delgado Airport

    09:55

    LIS

    12h 50m

    Direct

    14:45

    SFO

    - - - - - F -

  5. AF3566

    Francisco Sa Carneiro International Airport

    09:15

    OPO

    8h 6m

    Direct

    13:21

    JFK

    S - - W - F -
    Search

  6. AF8688

    John F. Kennedy International Airport

    15:59

    JFK

    6h 35m

    Direct

    19:34

    SFO

    S M T W T F S

  7. U24896

    Francisco Sa Carneiro International Airport

    17:55

    OPO

    2h 10m

    Direct

    21:05

    ORY

    - M - - - F S
    Search

  8. BF710

    Paris Orly Airport

    18:30

    ORY

    11h 20m

    Direct

    20:50

    SFO

    - - T - T - S

  9. TO7601

    Francisco Sa Carneiro International Airport

    08:00

    OPO

    2h 15m

    Direct

    11:15

    ORY

    S M T W T F S
    Search

  10. BF710

    Paris Orly Airport

    18:30

    ORY

    11h 20m

    Direct

    20:50

    SFO

    - - T - T - S

  11. AF1517

    Francisco Sa Carneiro International Airport

    05:55

    OPO

    2h 25m

    Direct

    09:20

    CDG

    S M T W T F S
    Search

  12. AF3550

    Paris Charles de Gaulle Airport

    10:25

    CDG

    8h 56m

    Direct

    13:21

    DTW

    S M T W T F S

  13. AF5774

    Detroit Metropolitan Wayne County Airport

    16:35

    DTW

    5h 13m

    Direct

    18:48

    SFO

    S M T W T F S

  14. AF3566

    Francisco Sa Carneiro International Airport

    09:15

    OPO

    8h 6m

    Direct

    13:21

    JFK

    S - - W - F -
    Search

  15. AF2818

    John F. Kennedy International Airport

    19:20

    JFK

    6h 41m

    Direct

    23:01

    SFO

    S M - W - F S

  16. AF1529

    Francisco Sa Carneiro International Airport

    11:30

    OPO

    2h 20m

    Direct

    14:50

    CDG

    S M T W T F S
    Search

  17. AF008

    Paris Charles de Gaulle Airport

    16:30

    CDG

    8h 15m

    Direct

    18:45

    JFK

    S M T W T F S

  18. AF2610

    John F. Kennedy International Airport

    21:30

    JFK

    6h 43m

    Direct

    01:13

    SFO

    - - - W T - -

  19. TP452

    Francisco Sa Carneiro International Airport

    06:15

    OPO

    2h 10m

    Direct

    09:25

    ORY

    S M T W T F S
    Search

  20. BF710

    Paris Orly Airport

    18:30

    ORY

    11h 20m

    Direct

    20:50

    SFO

    - - T - T - S

  21. AF1517

    Francisco Sa Carneiro International Airport

    05:55

    OPO

    2h 25m

    Direct

    09:20

    CDG

    S M T W T F S
    Search

  22. AF024

    Paris Charles de Gaulle Airport

    13:25

    CDG

    11h 40m

    Direct

    16:05

    LAX

    S M T W T F S

  23. AF8543

    Los Angeles International Airport

    16:25

    LAX

    1h 24m

    Direct

    17:49

    SFO

    S M T W T F S
Find more flights and airlines

About Francisco Sa Carneiro International Airport and San Francisco International Airport

Learn about Francisco Sa Carneiro International Airport (OPO) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 8,976.24km
Cheapest one-way ticket price £399
Cheapest return ticket price £544

FAQs for Francisco Sa Carneiro International Airport to San Francisco International Airport Flights

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • One-way flights from Francisco Sa Carneiro International Airport to San Francisco International Airport currently start from £399, and round-trip fares start from £544. The current lowest fare is a easyJet flight departing on Wed, Nov 25; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Francisco Sa Carneiro International Airport to San Francisco International Airport is £723. Prices may vary depending on the departure date, airline, and availability.
  • Enter Francisco Sa Carneiro International Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.