Flights from San Francisco to Porto from 1,358 EUR

Promo Code

Book with zero change fees

Change of plans? Flight changes are free for bookings made between May 15 and June 15.

Book Now

Passengers sitting inside an airplane cabin

Flights from San Francisco to Porto

Try alternate month or interact with individual days below in order to find offers.
May 2026
Try another month to see offers
Jun 2026
From2,118 EUR*
Viewed 23 hours ago
Flight Type Round Trip|Economy
Jul 2026
From1,358 EUR*
Viewed 1 day ago
Flight Type Round Trip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label 2.1K EUR
Displaying fares for May-2026
  • 26

    Tu

    MAY

  • 27

    We

  • 28

    Th

  • 29

    Fr

  • 30

    Sa

  • 31

    Su

  • 01

    Mo

    JUN

  • 02

    Tu

  • 03

    We

  • 04

    Th

  • 05

    Fr

  • 06

    Sa

  • 07

    Su

  • 08

    Mo

  • 09

    Tu

  • 10

    We

  • 11

    Th

  • 12

    Fr

  • 13

    Sa

  • 14

    Su

  • 15

    Mo

  • 16

    Tu

  • 17

    We

  • 18

    Th

  • 19

    Fr

  • 20

    Sa

  • 21

    Su

  • 22

    Mo

  • 23

    Tu

  • 24

    We

  • 25

    Th

    • Range2,118 EUR

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Best Flight Deals from San Francisco to Porto

    EUR
    keyboard_arrow_down
    Best Flight Deals from San Francisco to Porto
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Porto (OPO)Round trip
    |
    Economy    		20/07/2026 - 26/07/2026

    From

    1,358 EUR

    Viewed 1 day ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Business Flights Deals

    EUR

    San Francisco (SFO)to

    Porto (OPO)
    20/07/2026 - 26/07/2026

    Round trip

    Business

    From
    5,484 EUR
    Viewed 1 day ago

    San Francisco (SFO)to

    Porto (OPO)
    12/06/2026 - 21/06/2026

    Round trip

    Business

    From
    7,605 EUR
    Viewed 23 hours ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    See More TAP Air Portugal Flights

    Explore TAP's Top-Pick Destinations