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San Sebastian

$633+ Cheap flights from San Diego (SAN) 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EAS
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Find cheap flights from San Diego to San Sebastian with Cheapflights

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Cheap flight deals from San Diego to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$623
(Expedia)
Provider with most accurate pricing for San Diego-San Sebastián flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-San Sebastián flights.
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From San Diego to San Sebastián
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Find flight deals from San Diego to San Sebastian

Cheapest flights from San Diego to San Sebastian
Explore the most affordable flight options available from San Diego to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 16, 2025.

This Iberia deal was found by Cheapflights users on 10/16. 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.
vie. 10/3110:35 amSAN - EAS
2 stops38h 05mIberia
mar. 11/49:30 pmEAS - SAN
2 stops51h 40mIberia
Deal found 10/16$1,802
This American Airlines deal was found by Cheapflights users on 10/14. 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.
vie. 10/316:16 amSAN - EAS
2 stops42h 24mAmerican Airlines
mar. 11/41:40 pmEAS - SAN
2 stops40h 08mAmerican Airlines
Deal found 10/14$1,850

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 octubre 16, 2025.
Use the filters below to find and compare flights from San Diego to San Sebastian that are best for you.

Fly from

San Diego

Fly to

San Sebastian

Route

Depart

Return

Price

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

vie. 1/9

6:00 pm-8:40 am

2 stops29h 40m

San Sebastián

dom. 1/18

9:30 pm-10:26 pm

2 stops33h 56m

$633

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

vie. 1/9

6:00 pm-8:40 am

2 stops29h 40m

San Sebastián

dom. 1/18

9:30 pm-10:26 pm

2 stops33h 56m

$671

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

vie. 1/9

6:00 pm-8:50 pm

2 stops17h 50m

San Sebastián

sáb. 1/17

9:30 pm-12:29 pm

2 stops23h 59m

$732

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

dom. 1/11

6:00 pm-8:40 am

2 stops29h 40m

San Sebastián

lun. 1/19

9:30 pm-2:14 pm

2 stops25h 44m

$823

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

sáb. 1/10

10:45 pm-8:40 am

2 stops24h 55m

San Sebastián

lun. 1/19

9:30 pm-10:01 am

2 stops21h 31m

$831

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

mié. 1/14

10:45 pm-8:40 am

2 stops24h 55m

San Sebastián

lun. 1/19

9:30 pm-12:29 pm

2 stops23h 59m

$831

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

dom. 1/11

7:00 am-8:40 am

2 stops16h 40m

San Sebastián

sáb. 1/17

9:30 pm-5:09 pm

2 stops28h 39m

$831

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

dom. 1/11

6:00 pm-8:40 am

2 stops29h 40m

San Sebastián

mar. 1/20

1:40 pm-12:27 pm

2 stops31h 47m

$832

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 1/12

10:45 pm-8:40 am

2 stops24h 55m

San Sebastián

mar. 1/20

1:40 pm-11:09 pm

2 stops42h 29m

$840

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

jue. 1/8

12:40 pm-1:00 pm

2 stops39h 20m

San Sebastián

sáb. 1/17

9:30 pm-10:01 am

2 stops21h 31m

$840

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 13 results
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Compare providers for flights from San Diego 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 Diego to San Sebastian in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-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 Diego-San Sebastian flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-San Sebastian flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-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 Diego-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 Diego to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from San Diego with our price prediction graph.
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 Diego to San Sebastian

What is the cheapest month to book a flight from San Diego to San Sebastian?

Currently, November is the cheapest month in which you can book a flight from San Diego to San Sebastian (average of $588). Flying from San Diego to San Sebastian in June is currently the most expensive (average of $1,335). 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.

Related info for your journey

Find useful and relevant information for your journey from San Diego to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Diego to San Sebastian?

    Departing from San Diego to San Sebastian will take you 29h 40m. The distance between San Diego and San Sebastian is about 5783 mi.

  • Can I find deals for flights from San Diego to San Sebastian that include hotel bookings?

    Yes. In addition to deals on San Diego to San Sebastian flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to San Sebastian?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to San Sebastian.

  • Can I find deals for business class flights from San Diego to San Sebastian?

    Yes. Cheapflights offers flight deals from San Diego to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to San Sebastian?

    Currently, November is the cheapest month in which you can book a flight from San Diego to San Sebastian (average of $588). Flying from San Diego to San Sebastian in June is currently the most expensive (average of $1,335). 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.

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