$240+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BCN
kwi 9 — kwi 161
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
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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.Cheapflights Tip: The best prices from San Francisco to Sitges are usually found in January or February, booked 44 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from San Francisco to Sitges
Cheapest
Best
Last-minute
One-way
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 Marzec 10, 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 Marzec 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
wt. 4/147:40 pm
SFO
- BCN
Nonstop11h 45m
Iberia
czw. 4/162:05 pm
BCN
- SFO
Nonstop12h 50m
Iberia
Deal found 3/10![Iberia logo]()
$478
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/284:45 pm
SFO
- BCN
1 stop32h 50m
Scandinavian Airlines
pon. 10/510:35 am
BCN
- SFO
1 stop37h 05m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$485
This oojo deal was found by Cheapflights users on 3/6. 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.
pon. 8/174:30 pm
SFO
- BCN
1 stop20h 20m
TAP AIR PORTUGAL
czw. 8/276:00 am
BCN
- SFO
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 3/6![TAP AIR PORTUGAL logo]()
$486
This oojo deal was found by Cheapflights users on 3/9. 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.
pon. 8/174:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
śr. 8/267:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
ndz. 4/125:30 am
SFO
- BCN
1 stop20h 25m
Iberia
ndz. 4/192:05 pm
BCN
- SFO
Nonstop12h 50m
Iberia
Deal found 3/5![Iberia logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
wt. 4/74:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 4/207:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$491
This FlightHub deal was found by Cheapflights users on 3/8. 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.
pon. 8/314:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
czw. 9/37:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$492
This oojo deal was found by Cheapflights users on 3/7. 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.
wt. 8/117:20 pm
SFO
- BCN
2 stops21h 10m
TAP AIR PORTUGAL
wt. 8/2511:25 am
BCN
- SFO
1 stop36h 10m
TAP AIR PORTUGAL
Deal found 3/7![TAP AIR PORTUGAL logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/274:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 5/187:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$498
This FlightHub deal was found by Cheapflights users on 3/8. 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.
śr. 8/194:35 pm
SFO
- BCN
1 stop23h 55m
TAP AIR PORTUGAL
wt. 9/110:40 pm
BCN
- SFO
1 stop24h 55m
TAP AIR PORTUGAL
Deal found 3/8![TAP AIR PORTUGAL logo]()
$501
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 Marzec 10, 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 Marzec 10, 2026.
This Delta deal was found by Cheapflights users on 3/6. 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.
wt. 3/2411:55 am
SFO
- BCN
2 stops18h 05m
Delta
czw. 4/211:00 am
BCN
- SFO
1 stop17h 19m
Delta
Deal found 3/6![Delta logo]()
$580
This British Airways deal was found by Cheapflights users on 3/8. 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.
pt. 4/244:35 pm
SFO
- BCN
1 stop17h 25m
British Airways
sob. 5/27:40 am
BCN
- SFO
1 stop15h 10m
British Airways
Deal found 3/8![British Airways logo]()
$675
This Virgin Atlantic deal was found by Cheapflights users on 3/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/66:00 am
SFO
- BCN
2 stops21h 50m
Virgin Atlantic
pon. 4/2011:00 am
BCN
- SFO
2 stops21h 10m
Virgin Atlantic
Deal found 3/5![Virgin Atlantic logo]()
$743
This United Airlines deal was found by Cheapflights users on 3/6. 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.
czw. 4/305:40 pm
SFO
- BCN
Nonstop11h 40m
United Airlines
czw. 5/144:10 pm
BCN
- SFO
Nonstop12h 10m
United Airlines
Deal found 3/6![United Airlines logo]()
$806
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 4/141:10 pm
SFO
- BCN
2 stops19h 00m
Delta
pon. 4/276:20 am
BCN
- SFO
1 stop14h 25m
Delta
Deal found 3/9![Delta logo]()
$626
This Delta deal was found by Cheapflights users on 3/8. 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.
wt. 3/172:25 pm
SFO
- BCN
2 stops18h 40m
Delta
wt. 3/3111:00 am
BCN
- SFO
1 stop21h 19m
Delta
Deal found 3/8![Delta logo]()
$744
This United Airlines deal was found by Cheapflights users on 3/7. 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.
pt. 5/151:45 pm
SFO
- BCN
1 stop16h 10m
United Airlines
sob. 5/304:10 pm
BCN
- SFO
Nonstop12h 10m
United Airlines
Deal found 3/7![United Airlines logo]()
$843
This Delta deal was found by Cheapflights users on 3/6. 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.
sob. 5/97:05 am
SFO
- BCN
2 stops19h 10m
Delta
sob. 5/236:20 am
BCN
- SFO
1 stop14h 25m
Delta
Deal found 3/6![Delta logo]()
$762
This United Airlines deal was found by Cheapflights users on 3/6. 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.
wt. 6/28:05 am
SFO
- BCN
1 stop14h 55m
United Airlines
sob. 6/134:10 pm
BCN
- SFO
Nonstop12h 10m
United Airlines
Deal found 3/6![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 3/5. 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.
śr. 5/276:00 pm
SFO
- BCN
Nonstop11h 20m
United Airlines
ndz. 5/316:40 am
BCN
- SFO
1 stop22h 10m
United Airlines
Deal found 3/5![United Airlines logo]()
$856
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 5/122:45 pm
SFO
- BCN
2 stops17h 25m
Delta
pon. 5/186:20 am
BCN
- SFO
2 stops18h 36m
Delta
Deal found 3/9![Delta logo]()
$842
This United Airlines deal was found by Cheapflights users on 3/6. 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.
pon. 6/111:10 am
SFO
- BCN
1 stop35h 50m
United Airlines
sob. 6/136:40 am
BCN
- SFO
1 stop22h 10m
United Airlines
Deal found 3/6![United Airlines logo]()
$859
Last-minute flights from San Francisco to SitgesDiscover last-minute flight deals from San Francisco to Sitges. Data last updated Marzec 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Sitges. Data last updated Marzec 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
wt. 4/74:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 4/207:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
ndz. 4/125:30 am
SFO
- BCN
1 stop20h 25m
Iberia
ndz. 4/192:05 pm
BCN
- SFO
Nonstop12h 50m
Iberia
Deal found 3/5![Iberia logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
ndz. 4/125:40 pm
SFO
- BCN
1 stop19h 50m
Aer Lingus
śr. 4/2211:10 pm
BCN
- SFO
1 stop25h 40m
Aer Lingus
Deal found 3/6![Aer Lingus logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
wt. 4/147:40 pm
SFO
- BCN
Nonstop11h 45m
Iberia
czw. 4/162:05 pm
BCN
- SFO
Nonstop12h 50m
Iberia
Deal found 3/10![Iberia logo]()
$478
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/204:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 4/277:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$507
This FlightHub deal was found by Cheapflights users on 3/5. 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.
wt. 4/214:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 5/47:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$513
This oojo deal was found by Cheapflights users on 3/5. 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.
wt. 4/214:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 4/277:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/5![Scandinavian Airlines logo]()
$517
This Mytrip deal was found by Cheapflights users on 3/6. 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.
ndz. 4/264:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
ndz. 5/107:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/6![Scandinavian Airlines logo]()
$502
This Super.com deal was found by Cheapflights users on 3/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 4/264:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
sob. 5/27:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/10![Scandinavian Airlines logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/274:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pon. 5/187:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$498
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/274:45 pm
SFO
- BCN
1 stop16h 25m
Scandinavian Airlines
pt. 5/227:00 pm
BCN
- SFO
1 stop28h 40m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$512
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 Marzec 10, 2026.
Search for one-way flight options from San Francisco to Sitges. Find affordable one-way fares based on user searches. Data last updated Marzec 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
wt. 4/147:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 3/6![LEVEL logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 4/197:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 3/9![LEVEL logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
czw. 4/237:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 3/10![LEVEL logo]()
$243
This FlightHub deal was found by Cheapflights users on 3/6. 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.
czw. 4/307:40 pm
SFO
- BCN
Nonstop11h 45m
LEVEL
Deal found 3/6![LEVEL logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
wt. 4/211:35 pm
SFO
- BCN
3 stops25h 24m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
śr. 4/222:00 pm
SFO
- BCN
3 stops43h 10m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
wt. 4/1411:13 am
SFO
- BCN
3 stops27h 46m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 4/282:00 pm
SFO
- BCN
3 stops24h 59m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 5/52:00 pm
SFO
- BCN
3 stops24h 59m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$298
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 Marzec 10, 2026.
Round-trip from | $482 (Iberia) |
|---|---|
One-way from | $240 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $605 |
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 Marzec 10, 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
wt. 3/24
11:55 am-2:00 pm
2 stops18h 05m
Barcelona-El Prat
czw. 4/2
11:00 am-7:19 pm
1 stop17h 19m
$580
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
wt. 4/14
1:10 pm-5:10 pm
2 stops19h 00m
Barcelona-El Prat
pon. 4/27
6:20 am-11:45 am
1 stop14h 25m
$626
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
pt. 4/24
4:35 pm-7:00 pm
1 stop17h 25m
Barcelona-El Prat
sob. 5/2
7:40 am-1:50 pm
1 stop15h 10m
$675
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
pon. 4/6
6:00 am-12:50 pm
2 stops21h 50m
Barcelona-El Prat
pon. 4/20
11:00 am-11:10 pm
2 stops21h 10m
$743
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
wt. 3/17
2:25 pm-5:05 pm
2 stops18h 40m
Barcelona-El Prat
wt. 3/31
11:00 am-11:19 pm
1 stop21h 19m
$744
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
sob. 5/9
7:05 am-11:15 am
2 stops19h 10m
Barcelona-El Prat
sob. 5/23
6:20 am-11:45 am
1 stop14h 25m
$762
Quickest round-trip
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
czw. 4/30
5:40 pm-2:20 pm
Nonstop11h 40m
Barcelona-El Prat
czw. 5/14
4:10 pm-7:20 pm
Nonstop12h 10m
$806
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
wt. 5/12
2:45 pm-5:10 pm
2 stops17h 25m
Barcelona-El Prat
pon. 5/18
6:20 am-3:56 pm
2 stops18h 36m
$842
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
pt. 5/15
1:45 pm-2:55 pm
1 stop16h 10m
Barcelona-El Prat
sob. 5/30
4:10 pm-7:20 pm
Nonstop12h 10m
$843
San FranciscoBarcelona
SFO - BCN
SFOBCN
San Francisco
wt. 6/2
8:05 am-8:00 am
1 stop14h 55m
Barcelona-El Prat
sob. 6/13
4:10 pm-7:20 pm
Nonstop12h 10m
$855
Showing 1-10 of 23 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
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 March 6, 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 44 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, April is the cheapest month in which you can book a flight from San Francisco to Sitges (average of $371). Flying from San Francisco to Sitges in June is currently the most expensive (average of $698). 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 Marzec 10, 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.
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
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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Alternative routes for San Francisco to Sitges
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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 Marzec 10, 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 Marzec 10, 2026.
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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 Marzec 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$349 | Average$544 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$357 | Average$507 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$369 | Average$695 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$374 | Average$688 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$394 | Average$733 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$812 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$421 | Average$552 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$444 | Average$668 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$447 | Average$751 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$449 | Average$614 | FlexibilityNo cancel fee | On-time81% |