Cheapest one-way flights from San Francisco to Barcelona in May from 224€

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

One-Way flights

16 May Iberia For Level direct
07 May Iberia For Level direct
14 May Iberia For Level direct
04 May Alaska Airlines
02 May Alaska Airlines
13 May Alaska Airlines
15 May Alaska Airlines
17 May Alaska Airlines
26 May WestJet
30 May WestJet

Also check the deals for return flights from San Francisco to Barcelona in May.

Skyscanner

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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