$387+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Sitges with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Sitges are usually found in January or February, booked 52 days in advance, depart on a Tuesday or Saturday and return on a Thursday
Cheap flight deals from San Francisco to Sitges
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Best
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Cheapest flights from San Francisco to SitgesExplore 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 July 25, 2026.
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 July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:30 pm
SFO
- BCN
1 stop15h 25m
TAP AIR PORTUGAL
Thu 9/246:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 7/20![TAP AIR PORTUGAL logo]()
$641
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:30 pm
SFO
- BCN
1 stop17h 50m
TAP AIR PORTUGAL
Thu 9/246:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 7/20![TAP AIR PORTUGAL logo]()
$642
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:30 pm
SFO
- BCN
1 stop17h 50m
TAP AIR PORTUGAL
Mon 9/215:45 pm
BCN
- SFO
1 stop28h 50m
TAP AIR PORTUGAL
Deal found 7/22![TAP AIR PORTUGAL logo]()
$643
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/244:30 pm
SFO
- BCN
1 stop15h 25m
TAP AIR PORTUGAL
Mon 10/1210:40 pm
BCN
- SFO
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 7/22![TAP AIR PORTUGAL logo]()
$644
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/14:30 pm
SFO
- BCN
1 stop17h 50m
TAP AIR PORTUGAL
Mon 10/1210:40 pm
BCN
- SFO
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 7/24![TAP AIR PORTUGAL logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 10/144:35 pm
SFO
- BCN
1 stop15h 20m
TAP AIR PORTUGAL
Wed 10/216:00 am
BCN
- SFO
1 stop17h 35m
TAP AIR PORTUGAL
Deal found 7/21![TAP AIR PORTUGAL logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/134:20 pm
SFO
- BCN
1 stop15h 35m
TAP AIR PORTUGAL
Thu 10/226:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 7/24![TAP AIR PORTUGAL logo]()
$647
This FlightHub deal was found by Cheapflights users on 7/23. 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 8/104:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Fri 8/288:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/23![Condor logo]()
$648
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:30 pm
SFO
- BCN
1 stop36h 30m
TAP AIR PORTUGAL
Mon 9/215:45 pm
BCN
- SFO
1 stop28h 50m
TAP AIR PORTUGAL
Deal found 7/24![TAP AIR PORTUGAL logo]()
$649
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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.
Wed 9/94:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Tue 10/68:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/22![Condor logo]()
$650
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Wed 8/194:30 pm
SFO
- BCN
1 stop14h 35m
Condor
Thu 9/38:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/25![Condor logo]()
$651
This FlightHub deal was found by Cheapflights users on 7/22. 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 9/214:30 pm
SFO
- BCN
1 stop14h 30m
Condor
Thu 10/158:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/22![Condor logo]()
$652
Best flights from San Francisco to SitgesDiscover carefully curated flight deals from San Francisco to Sitges that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from San Francisco to Sitges that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1510:35 pm
SFO
- BCN
2 stops50h 00m
United Airlines
Fri 1/221:35 pm
BCN
- SFO
2 stops38h 11m
United Airlines
Deal found 7/20![United Airlines logo]()
$695
This Delta deal was found by Cheapflights users on 7/23. 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 9/222:30 pm
SFO
- BCN
2 stops17h 40m
Delta
Tue 9/299:20 am
BCN
- SFO
2 stops19h 58m
Delta
Deal found 7/23![Delta logo]()
$720
This Scandinavian Airlines deal was found by Cheapflights users on 7/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:38 pm
SFO
- BCN
2 stops39h 32m
Scandinavian Airlines
Thu 9/247:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 7/24![Scandinavian Airlines logo]()
$777
This Condor deal was found by Cheapflights users on 7/22. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:23 am
SFO
- BCN
2 stops29h 47m
Multiple Airlines
Mon 9/218:00 am
BCN
- SFO
1 stop15h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$860
This United Airlines deal was found by Cheapflights users on 7/21. 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 10/205:55 pm
SFO
- BCN
Nonstop11h 25m
United Airlines
Sun 10/256:20 am
BCN
- SFO
1 stop19h 10m
United Airlines
Deal found 7/21![United Airlines logo]()
$748
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:15 pm
SFO
- BCN
2 stops17h 55m
Delta
Tue 10/611:10 am
BCN
- SFO
2 stops20h 18m
Delta
Deal found 7/20![Delta logo]()
$807
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/1611:39 pm
SFO
- BCN
1 stop23h 21m
United Airlines
Wed 10/214:05 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 7/23. 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 12/38:25 am
SFO
- BCN
1 stop16h 10m
United Airlines
Thu 12/106:50 am
BCN
- SFO
1 stop14h 45m
United Airlines
Deal found 7/23![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:35 am
SFO
- BCN
2 stops22h 45m
United Airlines
Sat 10/311:15 am
BCN
- SFO
2 stops21h 44m
United Airlines
Deal found 7/20![United Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 9/239:05 pm
SFO
- BCN
1 stop16h 20m
United Airlines
Wed 9/304:05 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 7/24![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 7/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:50 pm
SFO
- BCN
1 stop24h 30m
United Airlines
Sat 11/286:50 am
BCN
- SFO
1 stop14h 45m
United Airlines
Deal found 7/20![United Airlines logo]()
$853
This United Airlines deal was found by Cheapflights users on 7/21. 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 9/12:00 pm
SFO
- BCN
1 stop18h 55m
United Airlines
Wed 9/94:05 pm
BCN
- SFO
Nonstop12h 15m
United Airlines
Deal found 7/21![United Airlines logo]()
$874
Last-minute flights from San Francisco to SitgesDiscover last-minute flight deals from San Francisco to Sitges. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sitges. Data last updated July 25, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 7/24. 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 8/104:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Thu 9/108:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/24![Condor logo]()
$645
This FlightHub deal was found by Cheapflights users on 7/23. 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 8/104:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Fri 8/288:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/23![Condor logo]()
$648
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:30 pm
SFO
- BCN
1 stop24h 00m
TAP AIR PORTUGAL
Sun 8/2310:40 pm
BCN
- SFO
1 stop24h 25m
TAP AIR PORTUGAL
Deal found 7/22![TAP AIR PORTUGAL logo]()
$654
This Cheapflightsfares deal was found by Cheapflights users on 7/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Tue 8/258:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/21![Condor logo]()
$650
This Cheapflightsfares deal was found by Cheapflights users on 7/22. 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.
Wed 8/194:35 pm
SFO
- BCN
1 stop23h 55m
TAP AIR PORTUGAL
Wed 8/268:20 pm
BCN
- SFO
1 stop27h 10m
TAP AIR PORTUGAL
Deal found 7/22![TAP AIR PORTUGAL logo]()
$643
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Wed 8/194:30 pm
SFO
- BCN
1 stop14h 35m
Condor
Thu 9/38:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/25![Condor logo]()
$651
This Cheapflightsfares deal was found by Cheapflights users on 7/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:30 pm
SFO
- BCN
1 stop14h 35m
Condor
Wed 9/28:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/21![Condor logo]()
$656
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:30 pm
SFO
- BCN
1 stop14h 30m
Condor
Tue 9/18:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/24![Condor logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 8/234:30 pm
SFO
- BCN
1 stop20h 40m
Condor
Thu 9/38:00 am
BCN
- SFO
1 stop15h 30m
Condor
Deal found 7/25![Condor logo]()
$657
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:30 pm
SFO
- BCN
1 stop36h 30m
TAP AIR PORTUGAL
Mon 9/215:45 pm
BCN
- SFO
1 stop28h 50m
TAP AIR PORTUGAL
Deal found 7/24![TAP AIR PORTUGAL logo]()
$649
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:30 pm
SFO
- BCN
1 stop36h 30m
TAP AIR PORTUGAL
Wed 9/210:40 pm
BCN
- SFO
1 stop24h 50m
TAP AIR PORTUGAL
Deal found 7/22![TAP AIR PORTUGAL logo]()
$653
This FlightHub deal was found by Cheapflights users on 7/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/244:30 pm
SFO
- BCN
1 stop36h 30m
TAP AIR PORTUGAL
Wed 9/98:20 pm
BCN
- SFO
1 stop27h 10m
TAP AIR PORTUGAL
Deal found 7/21![TAP AIR PORTUGAL logo]()
$658
One-way flights from San Francisco to SitgesSearch for one-way flight options from San Francisco to Sitges. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from San Francisco to Sitges. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/145:35 pm
SFO
- BCN
2 stops20h 25m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 8/37:08 pm
SFO
- BCN
3 stops41h 27m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 8/17:08 pm
SFO
- BCN
3 stops41h 27m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$389
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Fri 9/115:35 pm
SFO
- BCN
1 stop19h 55m
Aer Lingus
Deal found 7/25![Aer Lingus logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/87:08 pm
SFO
- BCN
3 stops37h 37m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sun 9/135:40 pm
SFO
- BCN
2 stops17h 00m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$395
This eDestinos deal was found by Cheapflights users on 7/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:12 am
SFO
- BCN
3 stops29h 53m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Mon 8/316:00 am
SFO
- BCN
3 stops28h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$399
This Mytrip deal was found by Cheapflights users on 7/23. 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.
Wed 8/124:35 pm
SFO
- BCN
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 7/23![TAP AIR PORTUGAL logo]()
$401
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 July 25, 2026.
Round-trip from | $642 (Gotogate) |
|---|---|
One-way from | $387 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,035 |
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 July 25, 2026.
Use the filters below to find and compare flights from San Francisco to Sitges that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Fri 1/15
10:35 pm-9:35 am
2 stops50h 00m
Barcelona-El Prat
Fri 1/22
1:35 pm-6:46 pm
2 stops38h 11m
$695
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 9/22
2:30 pm-5:10 pm
2 stops17h 40m
Barcelona-El Prat
Tue 9/29
9:20 am-8:18 pm
2 stops19h 58m
$720
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Tue 10/20
5:55 pm-2:20 pm
Nonstop11h 25m
Barcelona-El Prat
Sun 10/25
6:20 am-5:30 pm
1 stop19h 10m
$748
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Fri 10/16
11:39 pm-8:00 am
1 stop23h 21m
Barcelona-El Prat
Wed 10/21
4:05 pm-7:20 pm
Nonstop12h 15m
$751
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Thu 12/3
8:25 am-9:35 am
1 stop16h 10m
Barcelona-El Prat
Thu 12/10
6:50 am-12:35 pm
1 stop14h 45m
$753
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sat 9/12
5:38 pm-6:10 pm
2 stops39h 32m
Barcelona-El Prat
Thu 9/24
7:00 pm-2:40 pm
1 stop28h 40m
$777
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 9/9
2:15 pm-5:10 pm
2 stops17h 55m
Barcelona-El Prat
Tue 10/6
11:10 am-10:28 pm
2 stops20h 18m
$807
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 9/16
12:35 am-8:20 am
2 stops22h 45m
Barcelona-El Prat
Sat 10/3
11:15 am-11:59 pm
2 stops21h 44m
$811
Quickest round-trip
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Wed 9/23
9:05 pm-10:25 pm
1 stop16h 20m
Barcelona-El Prat
Wed 9/30
4:05 pm-7:20 pm
Nonstop12h 15m
$836
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
Sat 11/14
10:50 pm-8:20 am
1 stop24h 30m
Barcelona-El Prat
Sat 11/28
6:50 am-12:35 pm
1 stop14h 45m
$853
Showing 1-10 of 21 resultsSorted by cheapest first
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.
SFO-BCN
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
SFO-S1T
SFO-BCN
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 July 25, 2026.
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.
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 July 25, 2026.
The most flights from SFO to S1T are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from San Francisco to Sitges?
Airfare is below average for this route at the moment.
San Francisco to Sitges flights typically cost between $748 and $1,050 in September.The cheapest round-trip price found within the last 5 days was $642 on TAP AIR PORTUGAL (Sep 9-Sep 16).
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 July 25, 2026.
Peruse reviews from past customers who have flown with United Airlines,TAP AIR PORTUGAL, andIberia 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.
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.6
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
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.
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Complete your trip
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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.
Complete your trip
Complete your trip to Sitges by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Sitges by cabin class
Find flights from San Francisco to Sitges, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Sitges flights
Browse other San Francisco and Sitges flight options. Last updated on July 25, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on July 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Sitges flights
Consider these flights traveling from San Francisco to Sitges.
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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$378 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$359 | Average$630 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$599 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$369 | Average$691 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$403 | Average$730 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$421 | Average$570 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$433 | Average$714 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$864 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$465 | Average$880 | FlexibilityNo cancel fee | On-timeN/A |