Cheapest return flights from Oakland to Barcelona in June from $835

AirHint found the following cheapest return flights from Oakland (OAK) to Barcelona (BCN) in June 2026 (see full year).

Return flights

04 Jun - 11 Jun Alaska Airlines
01 Jun - 07 Jun British Airways
03 Jun - 08 Jun British Airways
30 Jun - 14 Jul British Airways
04 Jun - 18 Jun British Airways
18 Jun - 24 Jun British Airways
01 Jun - 31 Jul British Airways
05 Jun - 21 Jun British Airways
08 Jun - 15 Jun British Airways
25 Jun - 05 Jul British Airways

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

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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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