Fly from San Diego to Barcelona for $624 round-trip on Delta.
Seen below, we found seats departing SAN on Tuesday, September 22, returning from BCN on Wednesday, September 30. Flights connect via New York JFK.
Other dates are also available for travel from late August through late December.
See our Fare Details for booking info.
Need a room in Barcelona? Here's a look at what's available for the above dates on Hotelwatchdog.