Cheapest return flights from San Francisco to Barcelona in May from 487€

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 May 2025 (see full year).

Return flights

13 May - 20 May LEVEL direct
13 May - 17 May LEVEL direct
04 May - 06 May LEVEL direct
04 May - 20 May LEVEL direct
04 May - 10 May LEVEL direct
01 May - 08 May TAP
06 May - 20 May LEVEL direct
06 May - 10 May LEVEL direct
02 May - 09 May TAP
04 May - 17 May LEVEL direct
24 May - 12 Jun LEVEL direct
25 May - 12 Jun LEVEL direct
24 May - 10 Jun LEVEL direct
13 May - 01 Jun LEVEL direct
18 May - 05 Jun LEVEL direct
17 May - 05 Jun LEVEL direct
24 May - 05 Jun LEVEL direct
18 May - 08 Jun LEVEL direct
24 May - 08 Jun LEVEL direct
25 May - 10 Jun LEVEL direct

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

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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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