Cheapest one-way flights from San Francisco to Barcelona in May from 268€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in May 2026 (see full year).

One-Way flights

12 May LEVEL direct
09 May LEVEL direct
17 May LEVEL direct
19 May LEVEL direct
16 May LEVEL direct
03 May LEVEL direct
07 May LEVEL direct
08 May Sun Country Airlines
01 May Sun Country Airlines
02 May Alaska Airlines

Also check the deals for return 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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