$389+ Cheap flights from San Francisco (SFO) to San Sebastian (EAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — EAS
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to San Sebastian 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.Cheap flight deals from San Francisco to San Sebastian
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Best
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One-way
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 October 8, 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 October 8, 2026.
This Travelocity deal was found by Cheapflights users on 10/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:53 pm -
2 stops23h 47m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![Iberia logo]()
$962
This Iberia deal was found by Cheapflights users on 10/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:08 pm -
2 stops16h 52m
Tue 11/31:40 pm -
2 stops20h 03m
Deal found 10/5![Iberia logo]()
$994
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/2210:00 pm -
2 stops25h 40m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,194
This British Airways deal was found by Cheapflights users on 10/3. 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.
Tue 11/247:49 am -
2 stops28h 01m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,219
This British Airways deal was found by Cheapflights users on 10/3. 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 11/235:25 pm -
2 stops42h 25m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,234
This American Airlines deal was found by Cheapflights users on 10/3. 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 11/2111:43 pm -
2 stops28h 17m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,250
This British Airways deal was found by Cheapflights users on 10/3. 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 11/2111:25 pm -
2 stops28h 35m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,275
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:00 am -
2 stops18h 40m
Sun 10/251:40 pm -
2 stops28h 49m
Deal found 10/6![American Airlines logo]()
$1,314
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 11/203:33 pm -
2 stops36h 27m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,325
This Finnair deal was found by Cheapflights users on 10/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
2 stops16h 50m
Thu 11/269:20 am -
2 stops34h 32m
Deal found 10/5![Multiple Airlines logo]()
$1,347
This British Airways deal was found by Cheapflights users on 10/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:50 am -
2 stops20h 10m
Thu 12/109:30 pm -
2 stops34h 24m
Deal found 10/6![British Airways logo]()
$1,382
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 October 8, 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 October 8, 2026.
This Iberia deal was found by Cheapflights users on 10/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:08 pm -
2 stops16h 52m
Tue 11/31:40 pm -
2 stops20h 03m
Deal found 10/5![Iberia logo]()
$994
This British Airways deal was found by Cheapflights users on 10/3. 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.
Tue 11/249:50 am -
2 stops26h 00m
Mon 11/309:30 pm -
2 stops33h 37m
Deal found 10/3![British Airways logo]()
$1,194
This Mytrip deal was found by Cheapflights users on 10/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
3 stops22h 05m
Thu 11/262:10 pm -
2 stops34h 55m
Deal found 10/5![Multiple Airlines logo]()
$1,522
This Iberia deal was found by Cheapflights users on 10/3. 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 3/25:25 pm -
2 stops30h 15m
Fri 3/59:20 am -
2 stops21h 17m
Deal found 10/3![Iberia logo]()
$1,091
This British Airways deal was found by Cheapflights users on 10/3. 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.
Tue 11/247:49 am -
2 stops28h 01m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,219
This British Airways deal was found by Cheapflights users on 10/3. 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 11/2111:25 pm -
2 stops28h 35m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,275
This Gurufare deal was found by Cheapflights users on 10/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:41 am -
2 stops17h 19m
Sat 11/289:20 am -
2 stops19h 39m
Deal found 10/3![Multiple Airlines logo]()
$1,625
This British Airways deal was found by Cheapflights users on 10/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:50 am -
2 stops20h 10m
Thu 12/109:30 pm -
2 stops34h 24m
Deal found 10/6![British Airways logo]()
$1,382
This British Airways deal was found by Cheapflights users on 10/3. 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.
Tue 3/25:25 pm -
2 stops18h 25m
Sun 3/79:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,895
Last-minute flights from San Francisco to San SebastianDiscover last-minute flight deals from San Francisco to San Sebastian. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to San Sebastian. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:00 am -
2 stops18h 40m
Sun 10/251:40 pm -
2 stops28h 49m
Deal found 10/6![American Airlines logo]()
$1,314
This Travelocity deal was found by Cheapflights users on 10/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:18 pm -
2 stops45h 32m
Sun 10/256:10 pm -
2 stops53h 45m
Deal found 10/5![Iberia logo]()
$1,476
This Iberia deal was found by Cheapflights users on 10/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:08 pm -
2 stops16h 52m
Tue 11/31:40 pm -
2 stops20h 03m
Deal found 10/5![Iberia logo]()
$994
This Finnair deal was found by Cheapflights users on 10/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
2 stops16h 50m
Thu 11/269:20 am -
2 stops34h 32m
Deal found 10/5![Multiple Airlines logo]()
$1,347
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Fri 11/203:33 pm -
2 stops36h 27m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,325
This American Airlines deal was found by Cheapflights users on 10/3. 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 11/2111:43 pm -
2 stops28h 17m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,250
This British Airways deal was found by Cheapflights users on 10/3. 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 11/2111:25 pm -
2 stops28h 35m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,275
This Travelocity deal was found by Cheapflights users on 10/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:53 pm -
2 stops23h 47m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![Iberia logo]()
$962
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sun 11/2210:00 pm -
2 stops25h 40m
Mon 11/309:30 pm -
2 stops34h 05m
Deal found 10/3![American Airlines logo]()
$1,194
This British Airways deal was found by Cheapflights users on 10/3. 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 11/235:25 pm -
2 stops42h 25m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,234
This British Airways deal was found by Cheapflights users on 10/3. 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.
Tue 11/247:49 am -
2 stops28h 01m
Sun 11/299:30 pm -
2 stops50h 25m
Deal found 10/3![British Airways logo]()
$1,219
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 October 8, 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 October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/307:25 pm -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Sat 12/269:40 pm -
2 stops38h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$527
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/255:25 pm -
2 stops34h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Iberia logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Fri 12/257:15 pm -
3 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$636
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 October 8, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $824 (Iberia) |
One-way from | $389 (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 7,457,451 searches. Data last updated October 8, 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
Quickest round-trip
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Mon 11/30
7:25 pm-1:35 pm
2 stops33h 10m
San Sebastián
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$389
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sat 12/26
9:40 pm-8:50 pm
2 stops38h 10m
San Sebastián
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$527
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Fri 12/25
5:25 pm-1:00 pm
2 stops34h 35m
San Sebastián
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$583
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Fri 12/25
7:15 pm-7:50 pm
3 stops39h 35m
San Sebastián
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$636
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Mon 10/26
12:08 pm-1:00 pm
2 stops16h 52m
San Sebastián
Tue 11/3
1:40 pm-12:43 am
2 stops20h 03m
$994
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Tue 3/2
5:25 pm-8:40 am
2 stops30h 15m
San Sebastián
Fri 3/5
9:20 am-9:37 pm
2 stops21h 17m
$1,091
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Tue 11/24
9:50 am-8:50 pm
2 stops26h 00m
San Sebastián
Mon 11/30
9:30 pm-10:07 pm
2 stops33h 37m
$1,194
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Tue 11/24
7:49 am-8:50 pm
2 stops28h 01m
San Sebastián
Sun 11/29
9:30 pm-2:55 pm
2 stops50h 25m
$1,219
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sat 11/21
11:25 pm-1:00 pm
2 stops28h 35m
San Sebastián
Sun 11/29
9:30 pm-2:55 pm
2 stops50h 25m
$1,275
San FranciscoSan Sebastian
SFO San Francisco - EAS San Sebastián
SFOEAS
San Francisco
Sun 12/6
7:50 am-1:00 pm
2 stops20h 10m
San Sebastián
Thu 12/10
9:30 pm-10:54 pm
2 stops34h 24m
$1,382
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from San Francisco to San Sebastian
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to San Sebastian in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-San Sebastian flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Francisco-San Sebastian flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 October 8, 2026.
Read through reviews of airlines operating flights from San Francisco to San Sebastian, such as Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.7
Comfort
6.8
Food
6.4
Overall
7.0
Boarding
7.2
Entertainment
6.6
Reviews
1 / 20
2.0
MediocreT,Jun 2026
JFK - MAD
Crew
7.7
Comfort
6.8
Food
6.4
Overall
7.0
Boarding
7.2
Entertainment
6.6
Reviews
1 / 20
2.0
MediocreT,Jun 2026
JFK - MAD
Related info for your journey
Find useful and relevant information for your journey from San Francisco to San Sebastian. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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San Sebastian flight routes
Alternative routes for San Francisco to San Sebastian
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Complete your trip
Complete your trip to San Sebastian by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Francisco to San Sebastian, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and San Sebastian flights
Browse other San Francisco and San Sebastian flight options. Last updated on October 8, 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 October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Sebastian
Explore flights to San Sebastian departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Top airline flying from San Francisco to San Sebastian
Discover the top airline 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$682 | Average$962 | FlexibilityNo cancel fee | On-time77% |