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Sitges

$330+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Sitges are usually found in January or February, booked 85 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap 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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 1/279:25 pm
SFO
-
BCN
1 stop16h 40m
Lufthansa
Wed 2/119:10 am
BCN
-
SFO
1 stop19h 25m
Lufthansa
Deal found 1/21$466
This KAYAK deal was found by Cheapflights users on 1/21. 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.
Sun 4/127:35 pm
SFO
-
BCN
1 stop28h 15m
SWISS
Mon 4/206:35 pm
BCN
-
SFO
2 stops34h 10m
SWISS
Deal found 1/21$467
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Thu 4/164:35 pm
SFO
-
BCN
1 stop14h 25m
British Airways
Thu 4/2312:50 pm
BCN
-
SFO
1 stop17h 29m
British Airways
Deal found 1/20$468
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Mon 3/24:40 pm
SFO
-
BCN
1 stop16h 40m
Scandinavian Airlines
Fri 3/67:10 pm
BCN
-
SFO
1 stop28h 25m
Scandinavian Airlines
Deal found 1/20$469
This United Airlines deal was found by Cheapflights users on 1/21. 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 9/295:50 pm
SFO
-
BCN
Nonstop11h 30m
United Airlines
Fri 10/94:10 pm
BCN
-
SFO
Nonstop12h 15m
United Airlines
Deal found 1/21$470
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Sun 2/17:25 pm
SFO
-
BCN
1 stop18h 35m
SWISS
Mon 2/97:50 pm
BCN
-
SFO
1 stop29h 40m
SWISS
Deal found 1/20$471
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/101:35 pm
SFO
-
BCN
1 stop19h 10m
United Airlines
Thu 3/1212:35 pm
BCN
-
SFO
1 stop16h 47m
United Airlines
Deal found 1/21$472
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 4/164:55 pm
SFO
-
BCN
1 stop30h 25m
United Airlines
Tue 4/281:15 pm
BCN
-
SFO
3 stops41h 19m
United Airlines
Deal found 1/21$473
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 9/288:30 am
SFO
-
BCN
1 stop14h 30m
United Airlines
Thu 10/84:10 pm
BCN
-
SFO
Nonstop12h 15m
United Airlines
Deal found 1/21$474
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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.
Thu 4/168:00 am
SFO
-
BCN
1 stop14h 35m
Iberia
Sun 4/262:05 pm
BCN
-
SFO
Nonstop12h 50m
Iberia
Deal found 1/19$475
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Thu 2/196:45 am
SFO
-
BCN
2 stops16h 35m
United Airlines
Tue 2/2411:00 am
BCN
-
SFO
1 stop17h 41m
United Airlines
Deal found 1/18$476

Find 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 January 21, 2026.

Round-trip from

$467
(KAYAK)

One-way from

$330
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$526
From San Francisco to Sitges
Search Deals
One-way flight from San Francisco to Sitges
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($197 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Thu 4/16

4:55 pm-8:20 am

1 stop30h 25m

Barcelona-El Prat

Tue 4/28

1:15 pm-9:34 pm

3 stops41h 19m

$473

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 3/24

6:30 pm-10:30 pm

1 stop20h 00m

Barcelona-El Prat

Sat 4/18

12:50 pm-11:22 pm

1 stop19h 32m

$478

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 3/19

6:30 pm-10:35 pm

1 stop20h 05m

Barcelona-El Prat

Tue 3/31

2:05 pm-5:55 pm

Nonstop12h 50m

$478

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 3/24

6:30 pm-7:45 pm

1 stop17h 15m

Barcelona-El Prat

Sun 4/19

12:50 pm-11:22 pm

1 stop19h 32m

$478

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Wed 2/11

7:25 am-4:20 pm

2 stops23h 55m

Barcelona-El Prat

Wed 2/25

10:30 am-7:25 pm

1 stop17h 55m

$479

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Sat 2/21

12:43 am-8:20 am

2 stops22h 37m

Barcelona-El Prat

Fri 3/6

6:45 am-4:30 pm

1 stop18h 45m

$481

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 3/23

8:25 pm-2:05 pm

1 stop33h 40m

Barcelona-El Prat

Mon 3/30

1:25 pm-2:35 pm

1 stop34h 10m

$481

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 4/16

4:35 pm-4:00 pm

1 stop14h 25m

Barcelona-El Prat

Mon 4/27

9:20 pm-1:50 pm

1 stop25h 30m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 4/21

4:35 pm-3:40 pm

1 stop14h 05m

Barcelona-El Prat

Mon 5/4

7:40 am-1:50 pm

1 stop15h 10m

$484

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Thu 2/5

10:11 am-8:50 am

1 stop13h 39m

Barcelona-El Prat

Tue 2/10

10:40 am-7:12 pm

1 stop17h 32m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 21 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 January 16, 2026.

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 85 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, October is the cheapest month in which you can book a flight from San Francisco to Sitges (average of $374). Flying from San Francisco to Sitges in June is currently the most expensive (average of $696). 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.

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 January 21, 2026.
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
9,190 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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
9,190 reviews
United Airlines
7.4
Good
9,190 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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
1,235 reviews
United Airlines
7.4
Good
9,190 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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
3,094 reviews
United Airlines
7.4
Good
9,190 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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
7,690 reviews
United Airlines
7.4
Good
9,190 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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 0 outbound flights to Sitges per day. 21 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 20h. 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 cheapest airlines to fly from San Francisco to Sitges one-way?

    $167 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on LEVEL and LEVEL, with prices starting from $190 and $210, respectively.

  • 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 $1,785, our data indicates the cheapest price to be $235. The most popular route (San Francisco - Barcelona-El Prat), is priced around $368.

  • 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, October is the cheapest month in which you can book a flight from San Francisco to Sitges (average of $374). Flying from San Francisco to Sitges in June is currently the most expensive (average of $696). 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$323Average$717FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$355Average$603FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$358Average$478FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$362Average$665FlexibilityNo cancel feeOn-time81%
IberiaCheapest$381Average$737FlexibilityNo cancel feeOn-time77%
VuelingCheapest$416Average$714FlexibilityNo cancel feeOn-time88%
FinnairCheapest$418Average$662FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$421Average$555FlexibilityNo cancel feeOn-time77%
SWISSCheapest$446Average$596FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$447Average$751FlexibilityNo cancel feeOn-time77%

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