$243+ Cheap flights from San Francisco (SFO) to Spain
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Spain
Cheapest flights from San Francisco to SpainExplore the most affordable flight options available from San Francisco to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
Explore the most affordable flight options available from San Francisco to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
This oojo deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from San Francisco to Spain
Keep the following information in mind while searching for San Francisco to Spain flight deals. Data was last updated December 4, 2025.
Round-trip from | $413 (Kiwi.com) |
|---|---|
One-way from | $243 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $864 |
Good round-trip deal | $757 or less |
Good one-way deal | $362 or less |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Francisco to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoPalma de Mallorca
SFO - PMI
SFOPMI
San Francisco
Mon 3/2
1:08 pm-9:05 am
2 stops34h 57m
Palma de Mallorca Son Sant Joan
Mon 3/9
7:10 pm-3:35 pm
1 stop28h 25m
San FranciscoBilbao
SFO - BIO
SFOBIO
San Francisco
Mon 3/23
10:40 pm-11:05 pm
1 stop16h 25m
Bilbao
Wed 4/1
6:45 am-12:40 pm
1 stop14h 55m
San FranciscoBilbao
SFO - BIO
SFOBIO
San Francisco
Sun 1/18
1:30 pm-6:05 pm
1 stop19h 35m
Bilbao
Tue 1/27
11:35 am-7:35 pm
1 stop17h 00m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Sat 1/17
4:40 pm-5:35 pm
1 stop15h 55m
Alicante
Sat 1/31
6:35 pm-2:35 pm
1 stop29h 00m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Tue 3/3
8:40 pm-10:20 am
1 stop28h 40m
Alicante
Wed 3/11
2:10 pm-4:00 pm
1 stop33h 50m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Sun 2/22
8:40 pm-11:10 am
1 stop29h 30m
Alicante
Tue 3/3
12:00 pm-3:00 pm
1 stop36h 00m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Sun 3/1
8:40 pm-11:10 am
1 stop29h 30m
Alicante
Mon 3/9
6:15 pm-4:00 pm
1 stop29h 45m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Mon 2/23
8:40 pm-1:20 pm
1 stop31h 40m
Alicante
Thu 3/5
11:10 am-3:00 pm
1 stop36h 50m
San FranciscoBilbao
SFO - BIO
SFOBIO
San Francisco
Mon 1/12
11:56 pm-12:50 pm
2 stops27h 54m
Bilbao
Tue 1/27
11:35 am-7:35 pm
1 stop17h 00m
San FranciscoAlicante
SFO - ALC
SFOALC
San Francisco
Sat 1/17
4:40 pm-5:35 pm
1 stop15h 55m
Alicante
Sat 1/24
2:15 pm-2:35 pm
2 stops33h 20m
Best time to book a flight from San Francisco to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from San Francisco with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Spain
What is the cheapest month to book a flight from San Francisco to Spain?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Spain (average of $328). Flying from San Francisco to Spain in June is currently the most expensive (average of $628). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to ES?
Find hourly flight availability from San Francisco to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.
It’s typically best to fly out from San Francisco to Spain in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from San Francisco to Spain?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Spain. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Spain flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Francisco to Spain delayed?
About 15% of weekly flights between San Francisco and Spain have experienced delays in the past year, with the average delay time being 181 minutes.
What is the most punctual flight time for San Francisco to Spain flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Spain flights?
Over the last year, LEVEL have had the lowest number of delays on this route, with just 8% of flights being delayed.
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated December 4, 2025.
Get a feel of what it's like to fly with United Airlines, TAP AIR PORTUGAL, and Iberia from San Francisco to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Mar 2025
SFO - TPE
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco to Spain
Discover the top 10 airlines that operate flights from San Francisco to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$697 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$323 | Average$713 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$327 | Average$667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$699 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$395 | Average$856 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$404 | Average$652 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$404 | Average$791 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$412 | Average$723 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$413 | Average$766 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$440 | Average$932 | FlexibilityNo cancel fee | On-time88% |