Cheapest return flights from San Francisco to Barcelona in April from $556

Best time to book flights for San Francisco (SFO) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Barcelona (BCN) in April 2025 (see full year).

Return flights

29 Apr - 20 May LEVEL direct
29 Apr - 27 May Vueling Airlines direct
21 Apr - 28 Apr SWISS
21 Apr - 30 Apr SWISS
23 Apr - 28 Apr SWISS
21 Apr - 17 May British Airways
26 Apr - 07 May TAP
26 Apr - 11 May Iberia
27 Apr - 11 May Iberia
28 Apr - 14 May Air Canada
22 Apr - 29 Apr ITA Airways
26 Apr - 03 May Frontier Airlines
13 Apr - 22 Apr SWISS
19 Apr - 18 May Iberia
09 Apr - 16 Apr SWISS
20 Apr - 29 Apr Delta
30 Apr - 06 May American Airlines
19 Apr - 28 Apr SWISS
17 Apr - 28 Apr ITA Airways
12 Apr - 25 Apr SWISS

Also check the deals for one-way flights from San Francisco to Barcelona in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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