Cheapest one-way flights from San Jose to Barcelona in December from $427

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

One-Way flights

13 Dec Hawaiian Airlines
12 Dec Hawaiian Airlines
15 Dec Hawaiian Airlines
08 Dec Alaska Airlines
09 Dec British Airways
10 Dec British Airways
04 Dec British Airways
29 Dec Iberia
03 Dec Icelandair
14 Dec Iberia

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

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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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