Fly from San Francisco to Barcelona for $672 round-trip on KLM/Delta.
Searching KLM, we found seats departing SFO on Wednesday, August 10, returning from BCN on Saturday, August 20. Flights connect via New York JFK.
Other dates are also available for travel from August through March.
See our fare details for booking info.
Need a room in Barcelona? Here's what's available for the above dates on Hotelwatchdog.
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