Cheapest one-way flights from San Francisco to Barcelona in December from 252€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

08 Dec TAP
01 Dec TAP
31 Dec TAP
11 Dec Hawaiian Airlines
25 Dec Air France
18 Dec Flair Airlines
19 Dec Air Canada
20 Dec ITA Airways

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

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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