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Sitges

$196+ Cheap flights from San Francisco (SFO) to Sitges, 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Sitges are usually found in January or March, booked 49 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from San Francisco to Sitges

Keep the following information in mind while searching for San Francisco to Sitges flight deals. Data was last updated September 17, 2025.

Round-trip from

$462
(oojo)

One-way from

$196
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$640
From San Francisco to Sitges
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One-way flight from San Francisco to Sitges
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Highest demand for flights based on searches. 21% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Sitges

Cheapest flights from San Francisco to Sitges
Explore the most affordable flight options available from San Francisco to Sitges. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
Sun 9/217:25 amSFO - BCN
1 stop16h 55mDelta
Fri 10/1011:05 amBCN - SFO
2 stops17h 25mDelta
Deal found 9/14$462
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/215:15 amSFO - BCN
2 stops18h 05mUnited Airlines
Wed 10/296:50 amBCN - SFO
1 stop14h 50mUnited Airlines
Deal found 9/15$463
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:05 pmSFO - BCN
1 stop15h 35mLufthansa
Tue 9/3011:15 amBCN - SFO
1 stop17h 53mLufthansa
Deal found 9/15$464
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Mon 9/2211:59 pmSFO - BCN
2 stops22h 51mAir Canada
Tue 10/77:50 amBCN - SFO
2 stops22h 53mAir Canada
Deal found 9/15$465
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 9/243:05 pmSFO - BCN
1 stop15h 35mDelta
Tue 10/76:10 amBCN - SFO
1 stop15h 40mDelta
Deal found 9/14$466
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/79:05 pmSFO - BCN
1 stop15h 35mUnited Airlines
Tue 10/214:00 pmBCN - SFO
Nonstop12h 15mUnited Airlines
Deal found 9/15$467
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:30 pmSFO - BCN
1 stop14h 40mMultiple Airlines
Tue 10/216:50 amBCN - SFO
2 stops17h 38mMultiple Airlines
Deal found 9/15$468
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 9/2111:45 pmSFO - BCN
1 stop23h 05mUnited Airlines
Tue 10/74:00 pmBCN - SFO
Nonstop12h 15mUnited Airlines
Deal found 9/15$469
This Delta deal was found by Cheapflights users on 9/14. 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.
Sun 9/2110:55 amSFO - BCN
2 stops18h 55mDelta
Thu 10/96:10 amBCN - SFO
1 stop15h 40mDelta
Deal found 9/14$470
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Tue 10/149:05 pmSFO - BCN
1 stop15h 35mLufthansa
Wed 10/297:30 amBCN - SFO
2 stops22h 01mLufthansa
Deal found 9/15$471
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:28 pmSFO - BCN
1 stop24h 32mBritish Airways
Fri 12/196:40 amBCN - SFO
1 stop17h 20mBritish Airways
Deal found 9/14$473
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:15 amSFO - BCN
2 stops17h 35mAir Canada
Thu 11/61:35 pmBCN - SFO
2 stops28h 53mAir Canada
Deal found 9/15$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Sitges that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Francisco to Sitges that are best for you.

Fly from

San Francisco

Fly to

Sitges

Route

Depart

Return

Price

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 11/5

6:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Tue 11/11

6:50 am-5:38 pm

2 stops19h 48m

$462

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/21

5:15 am-8:20 am

2 stops18h 05m

Barcelona-El Prat

Wed 10/29

6:50 am-1:40 pm

1 stop14h 50m

$463

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 2/15

8:25 am-9:35 am

1 stop16h 10m

Barcelona-El Prat

Sun 3/1

10:30 am-11:11 pm

2 stops21h 41m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 10/24

8:30 am-7:50 am

1 stop14h 20m

Barcelona-El Prat

Wed 10/29

6:45 am-5:30 pm

1 stop18h 45m

$486

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 12/3

6:00 am-8:00 am

2 stops17h 00m

Barcelona-El Prat

Sun 12/14

10:55 am-12:04 am

2 stops22h 09m

$488

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 10/22

6:00 am-6:10 pm

2 stops27h 10m

Barcelona-El Prat

Sat 11/1

7:10 pm-3:35 pm

1 stop28h 25m

$491

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 3/8

11:45 pm-8:35 am

2 stops24h 50m

Barcelona-El Prat

Sun 3/15

6:45 am-5:30 pm

1 stop18h 45m

$491

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Fri 10/10

5:30 pm-2:00 pm

Nonstop11h 30m

Barcelona-El Prat

Thu 10/23

12:10 pm-11:11 am

1 stop32h 01m

$494

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 10/27

7:15 am-11:10 am

2 stops19h 55m

Barcelona-El Prat

Mon 11/17

10:15 am-1:12 am

1 stop23h 57m

$503

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/21

7:00 am-7:15 am

1 stop15h 15m

Barcelona-El Prat

Tue 11/4

9:55 am-11:41 pm

2 stops22h 46m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 23 results
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Best time to book a flight from San Francisco to Sitges

Have a flexible travel schedule? Discover the best time to fly to Sitges from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Sitges

How far ahead should I book a flight from San Francisco to Sitges?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Sitges. Price data was last updated on September 12, 2025.

The price you pay for your flight from San Francisco to Sitges may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Sitges?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Sitges (average of $523). Flying from San Francisco to Sitges in June is currently the most expensive (average of $1,061). 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 S1T?

Find hourly flight availability from San Francisco to Sitges. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from San Francisco to Sitges, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from San Francisco to Sitges?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Sitges. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Sitges flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Sitges

Explore weekly flight availability from San Francisco to Sitges. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 17, 2025.

The most flights from SFO to S1T are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Sitges

Get insights into the airlines that provide service to Sitges. 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 Sitges. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines, Vueling, and Iberia from San Francisco to Sitges to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Vueling
7.1
Good
1,185 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,925 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,367 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sitges. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Sitges?

    For a flight from San Francisco to Sitges, you will be flying from San Francisco. San Francisco (SFO) is just 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 2 outbound flights to Sitges per day. 22 airlines have flights to Sitges from San Francisco on a regular basis.

  • How long is the flight from San Francisco to Sitges?

    Departing from San Francisco to Sitges will take you 18h 35m. San Francisco and Sitges are separated by a distance of 5952 mi.

  • What are the most reliable airlines from San Francisco to Sitges?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Sitges consider choosing Iberia (94%), easyJet (94%) or Vueling (89%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Sitges?

    Looking for the cheapest flight from San Francisco to Sitges? While on average our users pay $1,717, our data indicates the cheapest price to be $262. The most popular route (San Francisco - Barcelona-El Prat), is priced around $400.

  • Can I find deals for flights from San Francisco to Sitges that include hotel bookings?

    Yes. In addition to deals on San Francisco to Sitges flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Sitges?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Sitges.

  • Can I find deals for business class flights from San Francisco to Sitges?

    Yes. Cheapflights offers flight deals from San Francisco to Sitges by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Sitges?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Sitges (average of $523). Flying from San Francisco to Sitges in June is currently the most expensive (average of $1,061). 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.

See more FAQs

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Alternative routes for San Francisco to Sitges

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Francisco to Sitges

Discover the top 10 airlines that operate flights from San Francisco to Sitges. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$576FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$367Average$493FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$374Average$667FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$997FlexibilityNo cancel feeOn-time72%
FinnairCheapest$418Average$671FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$559FlexibilityNo cancel feeOn-time77%
VuelingCheapest$443Average$734FlexibilityNo cancel feeOn-time88%
SWISSCheapest$457Average$612FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$460Average$805FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$482Average$641FlexibilityNo cancel feeOn-time70%

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