Cheapest return flights from San Francisco to Barcelona in January from $379

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

Return flights

07 Jan - 21 Jan TAP
16 Jan - 23 Jan TAP
10 Jan - 24 Jan TAP
02 Jan - 16 Jan TAP
07 Jan - 14 Jan TAP
17 Jan - 24 Jan TAP
27 Jan - 03 Feb United

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

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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