Cheap flights from San Francisco to Spain from $243
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Spain departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Spain
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from San Francisco to Spain
All round-trip flight deals from San Francisco to Spain
TAP AIR PORTUGAL flights from San Francisco to Spain
Our best TAP AIR PORTUGAL deals on San Francisco to Spain flight tickets
SWISS flights from San Francisco to Spain
Our best SWISS deals on San Francisco to Spain flight tickets
See travel insights to Spain from
How to get the cheapest flight ticket from San Francisco to Spain
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 Spain?
If you don’t want to visit Spain in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $578.
What is the cheapest day to depart on your flight to Spain?
The cheapest day to depart from San Francisco to Spain is on a Tuesday when prices can be found for as low as $809. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Spain for around $1,062.
What is the cheapest time of day to depart on your flight to Spain?
Flying to Spain from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $863 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $1,026.
What is the cheapest San Francisco to Spain flight route?
Fly from San Francisco to Barcelona-El Prat for the best San Francisco - Spain flight prices
How far in advance should I book a flight to Spain?
You are more likely to see cheaper flights to Spain from San Francisco when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $769 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from San Francisco for as low as $719 on momondo.
What cabin class options are available on San Francisco to Spain flights?
There are 3 cabin classes available to choose from on San Francisco to Spain 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 San Francisco to Spain?
SWISS, Lufthansa, and TAP AIR PORTUGAL are the most popular carriers operating from San Francisco to Spain
What airlines fly to Spain?
Iberia, United Airlines and American Airlines are the top three most popular airlines that fly to Spain from San Francisco according to our data. Iberia is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.
Cheap San Francisco to Spain flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Francisco to Spain
When did momondo last update prices for flights from San Francisco Airport to Spain?
Prices for flights from San Francisco Airport to Spain refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Spain?
As of January 2025, there are 23 operators available to choose from for flights from San Francisco Airport to Spain.
How old do you have to be to fly from San Francisco Airport to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain 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 license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Spain?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Spain is Airbus A330-200 (48.42% of total bookings). The next most popular plane models are Boeing 777 (29.98%), Airbus A330 (15.66%), and Airbus A350-900 (2.11%).
Best airlines flying from San Francisco to Spain
Compare and see reviews for airlines that fly from San Francisco to Spain with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $285 | Free Cancellation | Rating 7.8 1,341 reviews | |||
| PriceFrom $368 | Free Cancellation | Rating 7.1 1,869 reviews | |||
| PriceFrom $375 | Free Cancellation | Rating 4.0 4 reviews | |||
| PriceFrom $442 | Free Cancellation | Rating 7.0 8,635 reviews | |||
| PriceFrom $446 | Free Cancellation | Rating 7.6 1,286 reviews | |||
| PriceFrom $449 | Free Cancellation | Rating 7.1 1,182 reviews | |||
| PriceFrom $454 | Free Cancellation | Rating 7.2 2,829 reviews | |||
| PriceFrom $458 | Free Cancellation | Rating 7.5 1,600 reviews | |||
| PriceFrom $466 | Free Cancellation | Rating 8.0 8,521 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 6.6 926 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Francisco to Spain?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Spain. momondo saves you time and could save you money on your trip.
Can I find flights from San Francisco to Spain with flexible booking policies on momondo?
Yes. All flights to Spain from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Francisco to Spain?
Once you have performed a search for San Francisco to Spain 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 San Francisco to Spain right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Francisco to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.