Cheapest return flights from San Francisco to Barcelona in January from 366€

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

Return flights

19 Jan - 03 Feb Air France
28 Jan - 03 Feb Lufthansa
19 Jan - 27 Jan British Airways
28 Jan - 05 Feb British Airways
19 Jan - 18 Feb Air France
28 Jan - 02 Feb TAP
13 Jan - 27 Jan Lufthansa
13 Jan - 20 Jan Lufthansa
11 Jan - 05 Feb Lufthansa
16 Jan - 20 Jan TAP
16 Jan - 23 Jan TAP
14 Jan - 20 Jan TAP
12 Jan - 19 Jan Air France
21 Jan - 25 Jan Delta
15 Jan - 29 Jan Lufthansa
16 Jan - 19 Jan Delta

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

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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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