Cheap flights from Spain to San Francisco from $303
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to San Francisco departing on 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Spain to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $489.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Spain to San Francisco is on a Friday when prices can be found for as low as $560. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $1,043.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Spain to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $525. Flights in the afternoon are often more expensive with an average ticket price of $797.
What is the cheapest Spain to San Francisco flight route?
Fly from Barcelona-El Prat to San Francisco for the best Spain - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Spain when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $595 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Spain for as low as $560 on momondo.
What cabin class options are available on Spain to San Francisco flights?
There are 3 cabin classes available to choose from on Spain to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Spain to San Francisco?
TAP AIR PORTUGAL, Vueling, and WestJet are the most popular carriers operating from Spain to San Francisco
What airlines fly to San Francisco?
United Airlines, Lufthansa and Iberia are the top three most popular airlines that fly to San Francisco from Spain according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 14 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.
How many flights depart from Spain to San Francisco on average per day?
As of May 2025, there are 2 flights per day flying from Spain to San Francisco. The most common time of day flights depart is 2:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Spain to San Francisco on average per week?
As of May 2025, there are 18 flights per week flying from Spain to San Francisco. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.
Cheap Spain to San Francisco flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Spain to San Francisco
Best Price Found | $303 |
|---|---|
Fastest flight time | 12h 05m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
When did momondo last update prices for flights from Spain to San Francisco Airport?
Prices for flights from Spain to San Francisco Airport were last updated today.
How many operators does momondo search for flights from Spain to San Francisco Airport?
As of May 2025, there are 14 operators available to choose from for flights from Spain to San Francisco Airport.
How old do you have to be to fly from Spain to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Spain to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Spain to San Francisco is Airbus A330-200, representing 43.92% of all bookings. The subsequent popular models are Boeing 777 at 34.50%, Airbus A330 at 11.72%, and Airbus A220-300 at 2.37%.
Best airlines flying from Spain to San Francisco
Compare and see reviews for airlines that fly from Spain to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $294 | Free Cancellation | Rating 7.1 1,159 reviews | |||
| PriceFrom $356 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom $365 | Free Cancellation | Rating 7.1 1,852 reviews | |||
| PriceFrom $381 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.3 1,349 reviews | |||
| PriceFrom $397 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $403 | Free Cancellation | Rating 7.4 1,446 reviews | |||
| PriceFrom $405 | Free Cancellation | Rating 4.0 4 reviews | |||
| PriceFrom $415 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Spain to San Francisco?
It is quick and easy to find Spain 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 Spain to San Francisco with flexible booking policies on momondo?
Flights from Spain to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Spain to San Francisco?
Once you have performed a search for Spain to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Spain to San Francisco right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Spain to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.