Air Canada & Lufthansa are selling cheap flights from Barcelona, Spain to San Francisco, United States for as low as €244 return! That works out to a cost of just 2.1 (Euro) Cents Per Mile for this 11900 mile journey.

The fare only includes carry-on luggage, so you need to pay extra if you want to check bags.

Our data shows the lowest prices are available in May 2021. See the link(s) below for dates and prices.

Sample date(s) with booking link

Feb 18 – Feb 22 (€251)

Mar 19 – Mar 27 (€251)

Apr 1 – Apr 9 (€252)

Apr 6 – Apr 14 (€252)

May 5 – May 20 (€246)

May 7 – May 19 (€244)

May 13 – May 21 (€246)

May 14 – May 22 (€246)

May 18 – May 26 (€246)

May 23 – May 31 (€248)

Are you looking for an apartment to rent for your stay in San Francisco, United States? Check out what has to offer!

We post many cheap flights like this one from Barcelona, Spain to San Francisco, United States every single day, so have a look at our Travel Deals page, or check out the related posts below!

Note: Prices are valid at the time of publishing this post, but may change in the future.

COVID-19 Note: During these uncertain times, please make sure to check the relevant Coronavirus restrictions for your destination before you book and before you fly. We recommend also checking the refund policy of the airline, as well as purchasing travel insurance for your trip.