SFO → BCN
Flights from San Francisco to Barcelona
The lowest fare recently found for SFO to BCN is $707 for September departures, across 3 months of cached fares.
Prices change every day. Search your dates to see the real lowest price right now and how it compares with the usual range.
Check live pricesSee the cheapest month to fly SFO to BCN (September looks lowest)
Want different dates or cabin? Search SFO to BCN.
SFO to BCN fares at a glance
September 2027 has the lowest recently found fare for flying San Francisco to Barcelona: $707, out of 3 months with data.
Most months fall between $707 and $1,620, with a middle value of $965. The highest month, October 2026, reaches $1,620, which is 129% above the lowest.
Cheapest months to fly from San Francisco to Barcelona
The three lowest months for SFO to BCN are September ($707), November ($965) and October ($1,620).
Fares were found for 3 of the next 12 months, so this picture is partial: a month with no fare listed simply had none in the feed.
Nearby airports to compare for SFO to BCN
Besides SFO, you could depart from OAK (Oakland, 11 miles from SFO) and SJC (San Jose, 30 miles from SFO).
How recent this data is
These fares were saved from the Aviasales feed on October 24, 2026, 1 day ago, and cover 3 of the next 12 months for SFO to BCN.
Distance and flight time from San Francisco to Barcelona
SFO to BCN is about 5,956 miles (9,586 km) in a straight line, roughly 12.5 hours in the air when a nonstop exists, which makes it an ultra long-haul trip where many itineraries include a connection.
Fares are cached from Aviasales (via Travelpayouts), recently found by travelers and up to a few days old. They may include extra stops, may be gone, and are not quotes. A fare listed for a month means a traveler search found it recently; it does not mean seats are still available at that price. SplitWing is an information tool and does not sell tickets. Some links are partner links; we may earn a commission at no extra cost to you. Details
Frequently asked questions
How much do flights from San Francisco to Barcelona cost?
Travelers recently found round-trip fares from $707, and most months sit between $707 and $1,620, though your own dates decide the real price.
What is the cheapest month to fly from San Francisco to Barcelona?
September has the lowest recently found fare at $707, followed by November at $965. The highest month, October, is $1,620.
Is there another airport to try for SFO to BCN?
For SFO to BCN, worth comparing: OAK, SJC; prices can differ between airports in the same area, so price each option for your dates.
How current are these SFO to BCN fares?
The SFO to BCN data was saved 1 day ago and covers 3 months; a fare may be gone by the time you look, so treat $707 as a starting point.
Planning the rest of the trip
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Related routes
Guides
- Cheapest month to fly to Europe from the US: what the fare data shows
- Nearby airports: when flying from or to a different airport helps
- More cheap flights from San Francisco
Data saved 2026-10-24.