$388+ Cheap flights from San Francisco (SFO) to San Sebastian (EAS)
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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EAS
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to San Sebastian with Cheapflights
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Cheapest flights from San Francisco to San SebastianExplore the most affordable flight options available from San Francisco to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from San Francisco to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:27 am
SFO
- EAS
2 stops23h 13m
American Airlines
Sun 11/151:40 pm
EAS
- SFO
2 stops30h 28m
American Airlines
Deal found 5/11![American Airlines logo]()
$891
This Iberia deal was found by Cheapflights users on 5/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:41 pm
SFO
- EAS
2 stops21h 09m
Iberia
Mon 10/191:40 pm
EAS
- SFO
2 stops19h 32m
Iberia
Deal found 5/8![Iberia logo]()
$1,112
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:30 pm
SFO
- EAS
2 stops28h 10m
Iberia
Mon 7/69:30 pm
EAS
- SFO
2 stops35h 03m
Iberia
Deal found 5/13![Iberia logo]()
$1,153
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
SFO
- EAS
2 stops29h 50m
Iberia
Mon 7/69:30 pm
EAS
- SFO
2 stops35h 03m
Iberia
Deal found 5/13![Iberia logo]()
$1,154
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:30 pm
SFO
- EAS
2 stops28h 10m
Iberia
Tue 6/99:20 am
EAS
- SFO
2 stops23h 24m
Iberia
Deal found 5/10![Iberia logo]()
$1,179
This Mytrip deal was found by Cheapflights users on 5/13. 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.
Tue 6/308:10 am
SFO
- EAS
2 stops24h 10m
Multiple Airlines
Mon 7/65:55 pm
EAS
- SFO
3 stops30h 27m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,233
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:45 pm
SFO
- EAS
1 stop18h 05m
British Airways
Mon 5/259:30 pm
EAS
- SFO
2 stops32h 15m
British Airways
Deal found 5/10![British Airways logo]()
$1,268
This Gotogate deal was found by Cheapflights users on 5/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:52 am
SFO
- EAS
2 stops22h 03m
British Airways
Sun 6/149:30 pm
EAS
- SFO
2 stops36h 22m
British Airways
Deal found 5/9![British Airways logo]()
$1,276
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:45 pm
SFO
- EAS
1 stop18h 05m
British Airways
Tue 5/269:30 pm
EAS
- SFO
2 stops32h 15m
British Airways
Deal found 5/10![British Airways logo]()
$1,280
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:15 am
SFO
- EAS
2 stops17h 25m
Iberia
Tue 6/165:55 pm
EAS
- SFO
2 stops31h 00m
Iberia
Deal found 5/11![Iberia logo]()
$1,297
This Iberia deal was found by Cheapflights users on 5/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:45 pm
SFO
- EAS
1 stop18h 05m
Iberia
Tue 5/269:20 am
EAS
- SFO
1 stop15h 50m
Iberia
Deal found 5/10![Iberia logo]()
$1,316
Best flights from San Francisco to San SebastianDiscover carefully curated flight deals from San Francisco to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from San Francisco to San Sebastian that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:30 pm
SFO
- EAS
2 stops28h 10m
Iberia
Tue 6/99:20 am
EAS
- SFO
2 stops23h 24m
Iberia
Deal found 5/10![Iberia logo]()
$1,179
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:40 pm
SFO
- EAS
3 stops32h 40m
Multiple Airlines
Tue 6/95:55 pm
EAS
- SFO
2 stops29h 40m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,479
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:17 am
SFO
- EAS
2 stops21h 38m
British Airways
Mon 6/19:30 pm
EAS
- SFO
2 stops31h 27m
British Airways
Deal found 5/10![British Airways logo]()
$1,506
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:40 pm
SFO
- EAS
2 stops34h 15m
British Airways
Mon 6/19:30 pm
EAS
- SFO
2 stops31h 27m
British Airways
Deal found 5/10![British Airways logo]()
$1,522
This Iberia deal was found by Cheapflights users on 5/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:45 am
SFO
- EAS
2 stops28h 05m
Iberia
Mon 6/18:55 am
EAS
- SFO
2 stops23h 31m
Iberia
Deal found 5/10![Iberia logo]()
$1,542
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:35 pm
SFO
- EAS
3 stops27h 45m
Multiple Airlines
Tue 6/308:55 am
EAS
- SFO
3 stops34h 50m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,591
This British Airways deal was found by Cheapflights users on 5/13. 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.
Sun 6/79:11 pm
SFO
- EAS
2 stops34h 44m
British Airways
Mon 6/229:30 pm
EAS
- SFO
2 stops31h 30m
British Airways
Deal found 5/13![British Airways logo]()
$1,527
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Mon 6/87:35 pm
SFO
- EAS
3 stops27h 45m
Multiple Airlines
Sun 6/148:55 am
EAS
- SFO
2 stops34h 55m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,666
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:43 am
SFO
- EAS
2 stops20h 12m
British Airways
Tue 6/21:40 pm
EAS
- SFO
2 stops19h 19m
British Airways
Deal found 5/10![British Airways logo]()
$1,564
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:56 pm
SFO
- EAS
2 stops21h 54m
Multiple Airlines
Mon 6/89:30 pm
EAS
- SFO
1 stop27h 40m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,679
This British Airways deal was found by Cheapflights users on 5/13. 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.
Sat 6/136:00 am
SFO
- EAS
2 stops25h 10m
British Airways
Mon 6/226:00 pm
EAS
- SFO
1 stop28h 50m
British Airways
Deal found 5/13![British Airways logo]()
$1,689
This British Airways deal was found by Cheapflights users on 5/13. 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.
Thu 6/117:30 pm
SFO
- EAS
2 stops37h 05m
British Airways
Mon 6/226:00 pm
EAS
- SFO
1 stop28h 50m
British Airways
Deal found 5/13![British Airways logo]()
$1,703
Last-minute flights from San Francisco to San SebastianDiscover last-minute flight deals from San Francisco to San Sebastian. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to San Sebastian. Data last updated May 13, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:45 pm
SFO
- EAS
1 stop18h 05m
British Airways
Mon 5/259:30 pm
EAS
- SFO
2 stops32h 15m
British Airways
Deal found 5/10![British Airways logo]()
$1,268
This British Airways deal was found by Cheapflights users on 5/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:45 pm
SFO
- EAS
1 stop18h 05m
British Airways
Wed 5/279:30 pm
EAS
- SFO
2 stops34h 33m
British Airways
Deal found 5/10![British Airways logo]()
$1,280
This Iberia deal was found by Cheapflights users on 5/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:45 pm
SFO
- EAS
1 stop18h 05m
Iberia
Tue 5/269:20 am
EAS
- SFO
1 stop15h 50m
Iberia
Deal found 5/10![Iberia logo]()
$1,316
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:30 pm
SFO
- EAS
2 stops28h 10m
Iberia
Tue 6/99:20 am
EAS
- SFO
2 stops23h 24m
Iberia
Deal found 5/10![Iberia logo]()
$1,179
This Gotogate deal was found by Cheapflights users on 5/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:52 am
SFO
- EAS
2 stops22h 03m
British Airways
Sun 6/149:30 pm
EAS
- SFO
2 stops36h 22m
British Airways
Deal found 5/9![British Airways logo]()
$1,276
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:15 am
SFO
- EAS
2 stops17h 25m
Iberia
Tue 6/165:55 pm
EAS
- SFO
2 stops31h 00m
Iberia
Deal found 5/11![Iberia logo]()
$1,297
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:30 pm
SFO
- EAS
2 stops28h 10m
Iberia
Mon 7/69:30 pm
EAS
- SFO
2 stops35h 03m
Iberia
Deal found 5/13![Iberia logo]()
$1,153
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
SFO
- EAS
2 stops29h 50m
Iberia
Mon 7/69:30 pm
EAS
- SFO
2 stops35h 03m
Iberia
Deal found 5/13![Iberia logo]()
$1,154
This Mytrip deal was found by Cheapflights users on 5/13. 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.
Tue 6/308:10 am
SFO
- EAS
2 stops24h 10m
Multiple Airlines
Mon 7/65:55 pm
EAS
- SFO
3 stops30h 27m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$1,233
One-way flights from San Francisco to San SebastianSearch for one-way flight options from San Francisco to San Sebastian. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from San Francisco to San Sebastian. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 8/125:40 pm
SFO
- EAS
2 stops29h 40m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:40 pm
SFO
- EAS
2 stops29h 50m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$394
This Orbitz deal was found by Cheapflights users on 5/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 pm
SFO
- EAS
2 stops27h 50m
Iberia
Deal found 5/9![Iberia logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:35 pm
SFO
- EAS
2 stops38h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:40 pm
SFO
- EAS
2 stops29h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:55 pm
SFO
- EAS
1 stop29h 45m
Iberia
Deal found 5/11![Iberia logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:40 pm
SFO
- EAS
2 stops29h 40m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/253:43 pm
SFO
- EAS
3 stops40h 37m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$497
Find flight deals from San Francisco to San Sebastian
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to San Sebastian (EAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $891 (American Airlines) |
One-way from | $388 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to San Sebastian 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 May 13, 2026.
Use the filters below to find and compare flights from San Francisco to San Sebastian that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Mon 6/1
7:30 pm-8:40 am
2 stops28h 10m
San Sebastián
Tue 6/9
9:20 am-11:44 pm
2 stops23h 24m
$1,179
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Mon 6/1
2:40 pm-8:20 am
3 stops32h 40m
San Sebastián
Tue 6/9
5:55 pm-2:35 pm
2 stops29h 40m
$1,479
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Mon 5/25
10:17 am-4:55 pm
2 stops21h 38m
San Sebastián
Mon 6/1
9:30 pm-7:57 pm
2 stops31h 27m
$1,506
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Sun 5/24
9:40 pm-4:55 pm
2 stops34h 15m
San Sebastián
Mon 6/1
9:30 pm-7:57 pm
2 stops31h 27m
$1,522
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Sun 6/7
9:11 pm-4:55 pm
2 stops34h 44m
San Sebastián
Mon 6/22
9:30 pm-8:00 pm
2 stops31h 30m
$1,527
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Tue 5/26
7:45 am-8:50 pm
2 stops28h 05m
San Sebastián
Mon 6/1
8:55 am-11:26 pm
2 stops23h 31m
$1,542
Quickest round-trip
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Mon 5/25
11:43 am-4:55 pm
2 stops20h 12m
San Sebastián
Tue 6/2
1:40 pm-11:59 pm
2 stops19h 19m
$1,564
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Thu 6/25
7:35 pm-8:20 am
3 stops27h 45m
San Sebastián
Tue 6/30
8:55 am-10:45 am
3 stops34h 50m
$1,591
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Mon 6/8
7:35 pm-8:20 am
3 stops27h 45m
San Sebastián
Sun 6/14
8:55 am-10:50 am
2 stops34h 55m
$1,666
San FranciscoSan Sebastian
SFO - EAS
SFOEAS
San Francisco
Wed 6/3
1:56 pm-8:50 pm
2 stops21h 54m
San Sebastián
Mon 6/8
9:30 pm-4:10 pm
1 stop27h 40m
$1,679
Showing 1-10 of 23 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on San Francisco-San Sebastian flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-San Sebastian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-San Sebastian flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-San Sebastian flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-San Sebastian flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to San Sebastian
Have a flexible travel schedule? Discover the best time to fly to San Sebastian from San Francisco with our price prediction graph.
SFO-EAS
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.
Reviews of airlines servicing San Sebastian
Get insights into the airlines that provide service to San Sebastian. 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 San Sebastian. Reviews last updated May 13, 2026.
Read through reviews of airlines operating flights from San Francisco to San Sebastian, such as American Airlines and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Entertainment
6.9
Comfort
7.2
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
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San Francisco and San Sebastian flights
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Top 2 airlines flying from San Francisco to San Sebastian
Discover the top 2 airlines that operate flights from San Francisco to San Sebastian. 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$474 | Average$782 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$714 | Average$886 | FlexibilityNo cancel fee | On-time71% |