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SFO - EAS

Find cheap flights from San Francisco to San Sebastian from $471

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to San Sebastian departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/7
Fri 6/14

Search hundreds of travel sites at once for deals on flights to San Sebastian

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to San Sebastian, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to San Sebastian, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from San Francisco to San Sebastian (SFO-EAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to San Sebastian that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:10 pm - 5:55 pmSFO-EAS
36h 45m1 stop
8:30 pm - 6:10 pmEAS-SFO
30h 40m2 stops
Sun, Jul 14 - Wed, Jul 17
8:10 pm - 5:55 pmSFO-EAS
36h 45m1 stop
2:10 pm - 6:10 pmEAS-SFO
37h 00m1 stop
$1,045Vueling
Find Deal
Sun, Jul 14 - Wed, Jul 17
6:15 pm - 8:50 pmSFO-EAS
17h 35m1 stop
9:30 pm - 12:09 amEAS-SFO
35h 39m2 stops
$1,176Iberia
Find Deal
Thu, Aug 1 - Sat, Aug 10
6:15 pm - 8:50 pmSFO-EAS
17h 35m1 stop
9:30 pm - 4:30 pmEAS-SFO
28h 00m1 stop
$1,179Iberia
Find Deal
Tue, Jul 30 - Mon, Aug 5
1:50 pm - 8:50 pmSFO-EAS
22h 00m2 stops
9:30 pm - 4:30 pmEAS-SFO
28h 00m1 stop
$1,183Iberia
Find Deal
Tue, Jul 30 - Mon, Aug 5
11:16 am - 8:50 pmSFO-EAS
24h 34m2 stops
9:30 pm - 12:25 amEAS-SFO
35h 55m2 stops
$1,190
Find Deal
Thu, Aug 1 - Sat, Aug 10
9:02 am - 8:50 pmSFO-EAS
26h 48m2 stops
1:40 pm - 7:52 pmEAS-SFO
39h 12m3 stops
$1,529British Airways
Find Deal
Fri, Jul 19 - Sun, Aug 11
12:59 am - 8:50 pmSFO-EAS
34h 51m2 stops
1:40 pm - 8:53 pmEAS-SFO
40h 13m2 stops
$2,057American Airlines
Find Deal
Thu, Jul 18 - Sun, Aug 11
12:59 am - 8:50 pmSFO-EAS
34h 51m2 stops
1:40 pm - 8:53 pmEAS-SFO
40h 13m2 stops
$2,157American Airlines
Find Deal
Thu, Jul 18 - Sun, Aug 11
8:00 am - 8:50 pmSFO-EAS
27h 50m2 stops
1:40 pm - 7:52 pmEAS-SFO
39h 12m3 stops
$2,938British Airways
Find Deal
Fri, Jul 19 - Sun, Aug 11

Flights from San Francisco to San Sebastian - Travel Insights & Trends

Get data-powered insights and trends into flights from San Francisco to San Sebastian to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to San Sebastian?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Vueling offered the best one-way deal for that route, at $703. KAYAK users also found San Francisco to San Sebastian round-trip flights on Vueling from $1,045 and on Iberia from $1,176.

Good to know

Low season

November

High season

May

Cheapest flight

$471
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from San Francisco to San Sebastian

When to book flights from San Francisco to San Sebastian

Are your dates flexible? Find out the best times to travel from San Francisco to San Sebastian based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to San Sebastian

  • What is the cheapest flight from San Francisco to San Sebastian?

    In the last 3 days, the lowest price for a flight from San Francisco to San Sebastian was $471 for a one-way ticket and $991 for a round-trip.

  • Do I need a passport to fly between San Francisco and San Sebastian?

    Yes

  • Which aircraft models fly most regularly from San Francisco to San Sebastian?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to San Sebastian?

    oneworld is the only airline alliance operating flights between San Francisco and San Sebastian.

  • Which is the best airline for flights from San Francisco to San Sebastian, American Airlines or Iberia?

    The two airlines most popular with KAYAK users for flights from San Francisco to San Sebastian are American Airlines and Iberia. With an average price for the route of $1,153 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $1,241 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from San Francisco to San Sebastian?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to San Sebastian.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to San Sebastian?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to San Sebastian?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Sebastian with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and EAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to San Sebastian?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from San Francisco to San Sebastian

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to San Sebastian. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to San Sebastian? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14677 reviews
7.6Boarding
6.6Food
7.1Entertainment
8.0Crew
7.2Comfort
Airline reviews

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

2.0 MediocreBrooke, May 2024SAN - DFW
Read more about American Airlines reviews

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Thankful for 2-4-2 economy seating. Food was ok. Free beer & wine in economy was nice. Served hot dinner, mud- flight snack and pre-arrival ham sandwich. Seat with pillow & blanket. Reasonable movie options. Overall, a good experience. IBERIA APP is terrible terrible terrible.... needs to get upgraded to equivalent of TAP Airlines App. No option to bid or request an upgrade. Very disappointing.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

Flight was delayed by well over an hour. Communication was terrible.

I like the team but I don't like the food you provided with money. I want free food and free water.

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Book cheap flights from San Francisco to San Sebastian

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Francisco to San Sebastian found on KAYAK in the last 72 hours.
7/11Thu
3 stops
56h 24mSFO-EAS
$471
7/12Fri
3 stops
56h 59mSFO-EAS
$546
7/11Thu
2 stops
27h 10mSFO-EAS
$599
7/12Fri
2 stops
31h 20mSFO-EAS
$698
7/11Thu
1 stopVueling
27h 15mSFO-EAS
$703
7/10Wed
2 stopsAmerican Airlines
34h 51mSFO-EAS
$1,766

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San Francisco - San Sebastian Flights

Departure:

San Francisco (undefined)United States

Destination:

San Sebastian (EAS)Spain

Return flight deals:

San Sebastian - San Francisco

Cabin classes: