Cheapest return flights from San Francisco to Barcelona in June from $729

Best time to book flights for San Francisco (SFO) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Barcelona (BCN) in June 2025 (see full year).

Return flights

06 Jun - 13 Jun Frontier Airlines
09 Jun - 19 Jun Flair Airlines
03 Jun - 09 Jun Flair Airlines
17 Jun - 29 Jul Flair Airlines
03 Jun - 10 Jun Scandinavian Airlines
04 Jun - 17 Jun Hawaiian Airlines
17 Jun - 01 Jul Flair Airlines
01 Jun - 08 Jun WestJet
02 Jun - 09 Jun SWISS
30 Jun - 09 Jul WestJet
05 Jun - 12 Jun Air Canada
11 Jun - 18 Jun Sun Country Airlines
05 Jun - 19 Jun WestJet
09 Jun - 27 Jul Flair Airlines
15 Jun - 08 Jul WestJet
10 Jun - 03 Jul Flair Airlines
12 Jun - 03 Jul Flair Airlines
17 Jun - 20 Jul Flair Airlines
14 Jun - 08 Jul WestJet
12 Jun - 27 Jul WestJet

Also check the deals for one-way flights from San Francisco 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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