Cheapest return flights from San Francisco to Barcelona in April from $370

AirHint found the following cheapest return flights from San Francisco (SFO) to Barcelona (BCN) in April 2026 (see full year).

Return flights

17 Apr - 24 Apr TAP
16 Apr - 07 May TAP
28 Apr - 23 May Scandinavian Airlines
29 Apr - 13 May Scandinavian Airlines
16 Apr - 28 Apr TAP
19 Apr - 30 Apr ITA Airways
20 Apr - 16 May Scandinavian Airlines
16 Apr - 09 May Scandinavian Airlines
26 Apr - 10 May Scandinavian Airlines
15 Apr - 29 Apr Scandinavian Airlines
27 Apr - 15 May Scandinavian Airlines
07 Apr - 23 Apr TAP
18 Apr - 25 Apr Scandinavian Airlines
09 Apr - 16 Apr TAP
13 Apr - 20 Apr Scandinavian Airlines
14 Apr - 21 Apr ITA Airways
10 Apr - 17 Apr TAP
28 Apr - 23 May Iberia direct
16 Apr - 07 May Iberia direct
16 Apr - 09 May Iberia direct

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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