Flight Routes from San Francisco to Lisbon

Trip type

Our cheapest offers for flights from San Francisco to Lisbon

Here you can compare cheap flights from San Francisco (SFO) to Lisbon (LIS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Lisbon. Prices and availability may change at any time.

Flight schedule from San Francisco (SFO) to Lisbon (LIS)

Select a travel date in the flight schedule for the route from San Francisco (SFO) to Lisbon (LIS) and compare affordable flight deals.

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Matching outbound flights12 of 12
fromto
dep.arr.
durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. SFOLIS
      1 stopover
      1. United Airlines
    2. SFOLIS
      1 stopover
      1. Air Canada
    3. SFOLIS
      1 stopover
      1. United Airlines
    4. SFOLIS
      nonstop
      1. TAP Air Portugal
    5. SFOLIS
      nonstop
      1. TAP Air Portugal
    6. SFOLIS
      1 stopover
      1. British Airways
    7. SFOLIS
      1 stopover
      1. Emirates Airline
    8. SFOLIS
      1 stopover
      1. Aer Lingus Irish Airlines
    9. SFOLIS
      nonstop
      1. TAP Air Portugal
    10. SFOLIS
      nonstop
      1. TAP Air Portugal
    11. SFOLIS
      1 stopover
      1. Lufthansa
    12. SFOLIS
      1 stopover
      1. United Airlines

      Tips and tricks to help you find cheap flights from San Francisco to Lisbon

      Favorite airline: Air Canada
      Most travelers looking for flights on the route from San Francisco to Lisbon decide to book flights with Air Canada.
      Air Canada
      35 %
      Finnair
      9 %
      Iberia
      9 %
      Favourite connection: via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International
      The most popular route is via Toronto, Toronto - City Centre and Montréal-Pierre Elliott Trudeau International and is booked by 50 % of all travelers.
      Route
      bookings
      2 stopovers Toronto - Lester B. Pearson International Airport Toronto - City Centre Airport Montréal-Pierre Elliott Trudeau International Airport
      27h 20min, from $603
      50 %
      1 stopover Montréal-Pierre Elliott Trudeau International Airport
      16h 50min, from $622
      33 %
      1 stopover Munich
      16h 35min, from $604
      17 %

      Flight information: San Francisco - Lisbon

      Roundtrip from $625.67
      Distance 9131 km
      Departure airport Airport San Francisco International Airport, CA (SFO)
      Arrival airport Airport Lisbon (LIS)
      Destination country Flights to Portugal
      Departure airport - Destination country San Francisco International Airport, CA - Portugal
      Alternative flights to Lisbon
      Flight destinations with a similar price