When did momondo last update prices for flights from Barcelona to San Francisco Airport?

Prices for flights from Barcelona to San Francisco Airport are updated daily.

How old do you have to be to fly from Barcelona to San Francisco Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Find Cheap Flights from Barcelona to San Francisco in 2025

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What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Barcelona is in February. Flight prices, which tend to average around €349, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to San Francisco from Barcelona during November instead. Flights to San Francisco in November, while not as cheap as those in February, still average around €417.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around €520 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Barcelona for as low as €438 on momondo.

Cheap Barcelona to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona to San Francisco

Direct flights	None

There are no direct flights from Barcelona to San Francisco. There are no popular flight routes from Barcelona to San Francisco.

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How far is Barcelona to San Francisco by plane?
A flight from Barcelona to San Francisco will travel around 9564.1 km.
When did momondo last update prices for flights from Barcelona to San Francisco Airport?
Prices for flights from Barcelona to San Francisco Airport are updated daily.
How old do you have to be to fly from Barcelona to San Francisco Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Barcelona to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Santa Cruz

Millbrae

Walnut Creek

Burlingame

Alameda

Menlo Park

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to San Francisco?

It is quick and easy to find Barcelona to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Barcelona to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Barcelona to San Francisco?

momondo helps you find the best flight between Barcelona and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Barcelona to San Francisco right now. Can momondo alert me if prices change?

Price alerts on flights to San Francisco from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.