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Sitges

$194+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 11, 2025.

Round-trip from

$458
(United Airlines)

One-way from

$194
(Jettzy)

Popular in

June

Cheapest in

January

Average price

$670
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 ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 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 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. 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 10/218:30 amSFO - BCN
1 stop14h 20mUnited Airlines
Fri 10/316:50 amBCN - SFO
2 stops19h 00mUnited Airlines
Deal found 9/9$458
This oojo deal was found by Cheapflights users on 9/9. 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.
Sun 11/164:40 pmSFO - BCN
1 stop16h 40mScandinavian Airlines
Thu 11/207:10 pmBCN - SFO
1 stop28h 25mScandinavian Airlines
Deal found 9/9$460
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:30 pmSFO - BCN
1 stop19h 05mSWISS
Fri 10/176:00 amBCN - SFO
2 stops42h 28mSWISS
Deal found 9/10$461
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/237:00 amSFO - BCN
2 stops15h 50mUnited Airlines
Tue 9/306:50 amBCN - SFO
2 stops19h 55mUnited Airlines
Deal found 9/11$462
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 10/77:00 amSFO - BCN
1 stop15h 15mDelta
Tue 10/216:20 amBCN - SFO
2 stops22h 34mDelta
Deal found 9/11$463
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/237:25 amSFO - BCN
1 stop16h 55mUnited Airlines
Tue 10/76:50 amBCN - SFO
2 stops19h 47mUnited Airlines
Deal found 9/10$464
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/234:20 pmSFO - BCN
1 stop15h 35mTAP AIR PORTUGAL
Fri 11/76:45 amBCN - SFO
1 stop18h 20mTAP AIR PORTUGAL
Deal found 9/10$465
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Tue 9/235:15 amSFO - BCN
2 stops17h 35mAir Canada
Fri 10/106:00 amBCN - SFO
2 stops26h 08mAir Canada
Deal found 9/11$466
This Delta deal was found by Cheapflights users on 9/11. 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 stop17h 05mDelta
Wed 10/156:20 amBCN - SFO
1 stop14h 25mDelta
Deal found 9/11$467
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/1111:00 pmSFO - BCN
1 stop25h 20mUnited Airlines
Wed 10/226:00 amBCN - SFO
1 stop19h 10mUnited Airlines
Deal found 9/11$468
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:30 amSFO - BCN
2 stops18h 15mAir Canada
Mon 12/151:35 pmBCN - SFO
2 stops35h 00mAir Canada
Deal found 9/11$469
This CheapOair deal was found by Cheapflights users on 9/11. 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 10/79:05 pmSFO - BCN
1 stop15h 35mMultiple Airlines
Tue 10/216:50 amBCN - SFO
2 stops17h 38mMultiple Airlines
Deal found 9/11$470

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 11, 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

Mon 10/6

5:30 pm-2:00 pm

Nonstop11h 30m

Barcelona-El Prat

Tue 10/14

6:00 am-4:35 pm

1 stop19h 35m

$461

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 10/22

5:30 pm-2:00 pm

Nonstop11h 30m

Barcelona-El Prat

Fri 11/7

6:45 am-4:30 pm

1 stop18h 45m

$461

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 11/19

9:40 pm-11:05 pm

1 stop16h 25m

Barcelona-El Prat

Wed 11/26

11:55 am-7:35 pm

1 stop16h 40m

$462

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/21

7:15 am-9:20 am

1 stop17h 05m

Barcelona-El Prat

Wed 10/29

6:00 am-11:44 pm

2 stops25h 44m

$462

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sat 10/11

11:00 pm-9:20 am

1 stop25h 20m

Barcelona-El Prat

Wed 10/22

6:00 am-4:10 pm

1 stop19h 10m

$468

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 10/8

12:35 pm-5:10 pm

2 stops19h 35m

Barcelona-El Prat

Thu 10/16

6:20 am-11:45 am

1 stop14h 25m

$472

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 10/14

12:35 pm-3:40 pm

2 stops18h 05m

Barcelona-El Prat

Tue 10/21

6:10 am-5:45 pm

2 stops20h 35m

$480

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 9/24

8:55 am-3:40 pm

2 stops21h 45m

Barcelona-El Prat

Wed 10/15

6:20 am-7:30 pm

2 stops22h 10m

$481

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 11/19

5:10 am-9:35 am

2 stops19h 25m

Barcelona-El Prat

Wed 11/26

6:50 am-3:55 pm

1 stop18h 05m

$483

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sun 12/7

12:43 am-8:20 am

2 stops22h 37m

Barcelona-El Prat

Mon 12/22

2:55 pm-4:30 pm

1 stop34h 35m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
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2
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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 August 29, 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 $1,059). 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 11, 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 11, 2025.

The most flights from SFO to S1T are scheduled on a Tuesday (3 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 11, 2025.
Peruse reviews from past customers who have flown with United Airlines, TAP AIR PORTUGAL, 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
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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??
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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
2,929 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

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 11h 30m. San Francisco and Sitges are separated by a distance of 5952 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Vueling (89%), Iberia (89%) or easyJet (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 $1,640, our data indicates the cheapest price to be $213. The most popular route (San Francisco - Barcelona-El Prat), is priced around $406.

  • 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 $1,059). 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$583FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$367Average$489FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$374Average$664FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$997FlexibilityNo cancel feeOn-time72%
FinnairCheapest$418Average$671FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$558FlexibilityNo cancel feeOn-time77%
VuelingCheapest$444Average$736FlexibilityNo cancel feeOn-time88%
SWISSCheapest$448Average$610FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$458Average$804FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$482Average$646FlexibilityNo cancel feeOn-time70%

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