Explore Air Canada flights from Costa Rica to United States starting at CAD 403*

*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.

Flights between San Francisco and São Paulo - our lowest fares in cash

No popular fares were found for the options selected. Try updating your selection.
USD 739
USD 1.9K
Displaying fares for June-2025
  • 28

    Sa

    JUN

  • 29

    Tu

  • 08

    Fr

  • 09

    Tu

  • 28

    Tu

  • 03

    Mo

  • 25

    Th

  • 27

    Tu

  • 03

    Tu

  • 03

    Tu

  • 02

    Th

  • 01

    Fr

    MAY

  • RangeUSD 739-USD 1,853

    Explore all routes from San Francisco to São Paulo