AirHint found the following cheapest return flights from Oakland (OAK) to Barcelona (BCN) in November 2025 (see full year).

Return flights

05 Nov - 12 Nov	Delta
12 Nov - 06 Dec	Hawaiian Airlines
24 Nov - 01 Dec	Hawaiian Airlines
19 Nov - 28 Nov	Delta
03 Nov - 29 Nov	Alaska Airlines
27 Nov - 04 Dec	Alaska Airlines
22 Nov - 29 Nov	Alaska Airlines
21 Nov - 30 Nov	Icelandair

Also check the deals for one-way flights from Oakland to Barcelona in November.

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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Cheapest return flights from Oakland to Barcelona in November from 429€

Return flights