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San Sebastian

$407+ Cheap flights from San Diego (SAN) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EAS
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap 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 January 19, 2026.

This Iberia deal was found by Cheapflights users on 1/17. 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.
Thu 1/296:20 am
SAN
-
EAS
2 stops21h 40m
Iberia
Mon 2/29:20 am
EAS
-
SAN
2 stops20h 21m
Iberia
Deal found 1/17$924
This oojo deal was found by Cheapflights users on 1/17. 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.
Sun 7/57:30 am
SAN
-
EAS
2 stops40h 10m
Iberia
Mon 8/39:30 pm
EAS
-
SAN
2 stops34h 59m
Iberia
Deal found 1/17$1,085
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:40 pm
SAN
-
EAS
2 stops27h 40m
Multiple Airlines
Mon 8/35:55 pm
EAS
-
SAN
2 stops32h 55m
Multiple Airlines
Deal found 1/16$1,089
This KAYAK deal was found by Cheapflights users on 1/17. 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.
Sun 6/77:40 pm
SAN
-
EAS
2 stops36h 15m
British Airways
Tue 6/165:40 pm
EAS
-
SAN
2 stops30h 15m
British Airways
Deal found 1/17$1,194
This business-class.com deal was found by Cheapflights users on 1/18. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:08 am
SAN
-
EAS
2 stops25h 42m
Iberia
Sat 6/139:20 am
EAS
-
SAN
2 stops19h 50m
Iberia
Deal found 1/18$2,292

Find 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 January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$924
(Iberia)

One-way from

$407
(Kiwi.com)
Provider with most accurate pricing for San Diego-San Sebastián flight deals.
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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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One-way flight from San Diego to San Sebastián
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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 January 19, 2026.
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

Thu 1/29

6:20 am-1:00 pm

2 stops21h 40m

San Sebastián

Mon 2/2

9:20 am-8:41 pm

2 stops20h 21m

$924

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Sat 3/7

5:42 pm-8:50 pm

3 stops42h 08m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

  • 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.

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 21h 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.

See more FAQs

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