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San Sebastian

$332+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EAS
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
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 March 7, 2026.

This Expedia deal was found by Cheapflights users on 3/2. 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.
Thu 4/163:21 pm
SAN
-
EAS
2 stops32h 19m
Iberia
Thu 4/239:20 am
EAS
-
SAN
2 stops23h 13m
Iberia
Deal found 3/2$762
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:40 am
SAN
-
EAS
2 stops17h 00m
American Airlines
Fri 5/19:20 am
EAS
-
SAN
2 stops22h 08m
American Airlines
Deal found 3/4$901
This Iberia deal was found by Cheapflights users on 3/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:00 pm
SAN
-
EAS
2 stops41h 50m
Iberia
Tue 11/179:30 pm
EAS
-
SAN
2 stops32h 18m
Iberia
Deal found 3/6$979
This Iberia deal was found by Cheapflights users on 3/4. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:03 pm
SAN
-
EAS
2 stops22h 47m
Iberia
Fri 5/11:40 pm
EAS
-
SAN
2 stops19h 16m
Iberia
Deal found 3/4$985
This Rumbo deal was found by Cheapflights users on 3/4. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:40 pm
SAN
-
EAS
1 stop35h 30m
British Airways
Fri 5/13:25 pm
EAS
-
SAN
1 stop32h 30m
British Airways
Deal found 3/4$1,019
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:15 am
SAN
-
EAS
2 stops28h 35m
Multiple Airlines
Fri 5/13:25 pm
EAS
-
SAN
1 stop35h 25m
Multiple Airlines
Deal found 3/4$1,079
This Iberia deal was found by Cheapflights users on 3/2. 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 3/56:00 pm
SAN
-
EAS
2 stops53h 40m
Iberia
Mon 3/91:40 pm
EAS
-
SAN
2 stops38h 40m
Iberia
Deal found 3/2$1,774
This Orbitz deal was found by Cheapflights users on 3/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:30 pm
SAN
-
EAS
2 stops27h 10m
Multiple Airlines
Fri 5/299:30 pm
EAS
-
SAN
2 stops30h 38m
Multiple Airlines
Deal found 3/4$1,807
This Travelocity deal was found by Cheapflights users on 3/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:40 pm
SAN
-
EAS
2 stops32h 20m
Iberia
Sat 8/159:30 pm
EAS
-
SAN
2 stops53h 20m
Iberia
Deal found 3/4$3,745

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 March 7, 2026.

Round-trip from

$762
(Expedia)

One-way from

$332
(Expedia)
From San Diego to San Sebastián
Search Deals
One-way flight from San Diego to San Sebastián
Search Deals

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 March 7, 2026.
Use the filters below to find and compare flights from San Diego to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Thu 4/16

3:21 pm-8:40 am

2 stops32h 19m

San Sebastián

Thu 4/23

9:20 am-11:33 pm

2 stops23h 13m

$762
Quickest round-trip

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Fri 4/24

1:03 pm-8:50 pm

2 stops22h 47m

San Sebastián

Fri 5/1

1:40 pm-11:56 pm

2 stops19h 16m

$985

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Fri 4/24

7:40 pm-4:10 pm

1 stop35h 30m

San Sebastián

Fri 5/1

3:25 pm-2:55 pm

1 stop32h 30m

$1,019

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Fri 4/24

7:15 am-8:50 pm

2 stops28h 35m

San Sebastián

Fri 5/1

3:25 pm-5:50 pm

1 stop35h 25m

$1,079

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Sun 5/24

8:30 pm-8:40 am

2 stops27h 10m

San Sebastián

Fri 5/29

9:30 pm-7:08 pm

2 stops30h 38m

$1,807

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Tue 8/4

7:40 pm-1:00 pm

2 stops32h 20m

San Sebastián

Sat 8/15

9:30 pm-5:50 pm

2 stops53h 20m

$3,745
Cheapest one-way
Quickest one-way

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Tue 9/1

7:40 pm-8:40 am

2 stops28h 00m

$332

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Tue 6/23

2:05 pm-8:40 am

2 stops33h 35m

$458

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Mon 4/27

8:50 am-8:20 am

3 stops38h 30m

$473

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

Tue 6/23

6:25 am-8:40 am

3 stops41h 15m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Sorted by cheapest first

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, January is the cheapest month in which you can book a flight from San Diego to San Sebastian (average of $432). Flying from San Diego to San Sebastian in June is currently the most expensive (average of $1,309). 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 17h. The distance between San Diego and San Sebastian is about 5783 mi. This flight may include one or multiple stops.

  • 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, January is the cheapest month in which you can book a flight from San Diego to San Sebastian (average of $432). Flying from San Diego to San Sebastian in June is currently the most expensive (average of $1,309). 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.

See more FAQs

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