San Francisco to Basel, Switzerland for only $437 roundtrip
Cheap flights from San Francisco to Basel, Switzerland for only $437 roundtrip with British Airways.
San Francisco, USA → Basel, Switzerland
Business Class from San Francisco to Basel or Zurich, Switzerland from only $1541 roundtrip
Business Class flights from San Francisco to Basel or Zurich, Switzerland from only $1541 roundtrip with British Airways and Aer Lingus.
San Francisco or Los Angeles to Basel, Switzerland from only $391 roundtrip
Cheap flights from San Francisco or Los Angeles to Basel, Switzerland from only $391 roundtrip with American Airlines and Iberia.
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