Flights San Francisco-Portsmouth

Find cheap San Francisco - Portsmouth flights with our free flight search engine. Compare all available fares for direct flights to Portsmouth. Search and find the best fares and deals for flights from San Francisco to Portsmouth. Find cheap flights to Portsmouth (SFO - PSM) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Portsmouth airport. You can also compare hotels in Portsmouth and Portsmouth car rentals.

Recent flight searches San Francisco - Portsmouth


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San Francisco - Portsmouth Spirit Airlines $445 Round-trip 26 July to 08 August 42 days ago
Compare flights from San Francisco to Portsmouth on regular or low cost flights and find the best SFO - PSM flight prices on Jetcost.
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Weather forecast for Portsmouth
  • Saturday 25
    Min 53 °F
    Max 71 °F
  • Sunday 26
    Min 53 °F
    Max 68 °F
  • Monday 27
    Min 59 °F
    Max 73 °F
  • Tuesday 28
    Min 55 °F
    Max 75 °F
  • Wednesday 29
    Min 48 °F
    Max 64 °F