What is the cheapest airline that flies from San Diego to San Sebastián?

American Airlines is the most popular carrier operating from San Diego to San Sebastián

When did momondo last update prices for flights from San Diego Airport to San Sebastián Airport?

Prices for flights from San Diego Airport to San Sebastián Airport refresh daily.

How old do you have to be to fly from San Diego Airport to San Sebastián Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to San Sebastián Airport.

What documentation or ID do you need to fly to San Sebastián Airport?

The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$570 Cheap Flights from San Diego to San Sebastian in 2025/26

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Find the cheapest flights from San Diego to San Sebastian

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Cheap round-trip flights

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9:42 am - 8:40 amSAN-EAS

37h 58m2 stops

9:20 am - 8:45 pmEAS-SAN

20h 25m2 stops

$570Iberia

Find Deal

lun., dic. 1 - dom., dic. 7

6:46 am - 8:40 amSAN-EAS

16h 54m2 stops

9:30 pm - 5:09 pmEAS-SAN

28h 39m2 stops

$1,621American Airlines

Find Deal

lun., dic. 15 - mié., ene. 7

10:23 pm - 8:40 amSAN-EAS

25h 17m2 stops

9:20 am - 9:56 pmEAS-SAN

21h 36m2 stops

$1,746American Airlines

Find Deal

lun., dic. 15 - jue., ene. 1

9:23 am - 8:50 pmSAN-EAS

26h 27m2 stops

2:05 pm - 10:58 pmEAS-SAN

41h 53m2 stops

$1,884Iberia

Find Deal

lun., dic. 15 - mar., ene. 6

7:21 am - 8:40 amSAN-EAS

16h 19m2 stops

9:30 pm - 10:00 amEAS-SAN

45h 30m2 stops

$1,909American Airlines

Find Deal

mar., dic. 16 - lun., ene. 5

8:25 am - 8:40 amSAN-EAS

39h 15m2 stops

9:30 pm - 10:00 amEAS-SAN

45h 30m2 stops

$1,917American Airlines

Find Deal

lun., dic. 15 - lun., ene. 5

6:46 am - 8:40 amSAN-EAS

16h 54m2 stops

9:30 pm - 8:36 pmEAS-SAN

32h 06m2 stops

$1,931American Airlines

Find Deal

mié., dic. 17 - mié., ene. 7

6:15 am - 8:40 amSAN-EAS

41h 25m2 stops

2:05 pm - 10:58 pmEAS-SAN

41h 53m2 stops

$1,993Iberia

Find Deal

mar., dic. 16 - mar., ene. 6

9:40 am - 8:50 pmSAN-EAS

26h 10m2 stops

9:30 pm - 8:15 pmEAS-SAN

31h 45m2 stops

$2,419Iberia

Find Deal

jue., dic. 18 - dom., ene. 4

9:40 am - 1:00 pmSAN-EAS

18h 20m2 stops

9:30 pm - 8:15 pmEAS-SAN

31h 45m2 stops

$4,633Multiple Airlines

Find Deal

vie., dic. 19 - dom., ene. 4

American Airlines flights from San Diego to San Sebastian

Our best American Airlines deals on San Diego to San Sebastian flight tickets

American Airlines

Dec 15

SAN6:46 amSan Diego

16h 54m

2 stops

EAS8:40 amSan Sebastián

Jan 7

EAS9:30 pmSan Sebastián

28h 39m

2 stops

SAN5:09 pmSan Diego

$1,621

Find similar

American Airlines

Dec 15

SAN10:23 pmSan Diego

25h 17m

2 stops

EAS8:40 amSan Sebastián

Jan 1

EAS9:20 amSan Sebastián

21h 36m

2 stops

SAN9:56 pmSan Diego

$1,746

Find similar

American Airlines

Dec 16

SAN7:21 amSan Diego

16h 19m

2 stops

EAS8:40 amSan Sebastián

Jan 5

EAS9:30 pmSan Sebastián

45h 30m

2 stops

SAN10:00 amSan Diego

$1,909

Find similar

Iberia flights from San Diego to San Sebastian

Our best Iberia deals on San Diego to San Sebastian flight tickets

Iberia

Dec 1

SAN9:42 amSan Diego

37h 58m

2 stops

EAS8:40 amSan Sebastián

Dec 7

EAS9:20 amSan Sebastián

20h 25m

2 stops

SAN8:45 pmSan Diego

$570

Find similar

Iberia

Dec 15

SAN9:23 amSan Diego

26h 27m

2 stops

EAS8:50 pmSan Sebastián

Jan 6

EAS2:05 pmSan Sebastián

41h 53m

2 stops

SAN10:58 pmSan Diego

$1,884

Find similar

Iberia

Dec 16

SAN6:15 amSan Diego

41h 25m

2 stops

EAS8:40 amSan Sebastián

Jan 6

EAS2:05 pmSan Sebastián

41h 53m

2 stops

SAN10:58 pmSan Diego

$1,993

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 12/1

9:42 am-8:40 am

2 stops37h 58m

San Sebastián

dom. 12/7

9:20 am-8:45 pm

2 stops20h 25m

$570

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 12/15

6:46 am-8:40 am

2 stops16h 54m

San Sebastián

mié. 1/7

9:30 pm-5:09 pm

2 stops28h 39m

$1,621

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 12/15

10:23 pm-8:40 am

2 stops25h 17m

San Sebastián

jue. 1/1

9:20 am-9:56 pm

2 stops21h 36m

$1,746

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 12/15

9:23 am-8:50 pm

2 stops26h 27m

San Sebastián

mar. 1/6

2:05 pm-10:58 pm

2 stops41h 53m

$1,884

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

mar. 12/16

7:21 am-8:40 am

2 stops16h 19m

San Sebastián

lun. 1/5

9:30 pm-10:00 am

2 stops45h 30m

$1,909

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

lun. 12/15

8:25 am-8:40 am

2 stops39h 15m

San Sebastián

lun. 1/5

9:30 pm-10:00 am

2 stops45h 30m

$1,917

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

mié. 12/17

6:46 am-8:40 am

2 stops16h 54m

San Sebastián

mié. 1/7

9:30 pm-8:36 pm

2 stops32h 06m

$1,931

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

mar. 12/16

6:15 am-8:40 am

2 stops41h 25m

San Sebastián

mar. 1/6

2:05 pm-10:58 pm

2 stops41h 53m

$1,993

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

jue. 12/18

9:40 am-8:50 pm

2 stops26h 10m

San Sebastián

dom. 1/4

9:30 pm-8:15 pm

2 stops31h 45m

$2,419

San DiegoSan Sebastian

SAN - EAS

SANEAS

San Diego

vie. 12/19

9:40 am-1:00 pm

2 stops18h 20m

San Sebastián

dom. 1/4

9:30 pm-8:15 pm

2 stops31h 45m

$4,633

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to San Sebastian?

Flying to San Sebastian from San Diego in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,361 when looking at flights departing in the morning. Flights to San Sebastian are more costly at noon, with an average ticket price of $1,582. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from San Diego to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Diego to San Sebastian (SAN to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to San Sebastian

Direct flights	None

There are no direct flights from San Diego to San Sebastian. There are no popular flight routes from San Diego to San Sebastian.

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How far is San Diego to San Sebastián by plane?
The distance between San Diego and San Sebastián is about 5777.0 mi. By plane, this route typically takes 16h 19m.
When did momondo last update prices for flights from San Diego Airport to San Sebastián Airport?
Prices for flights from San Diego Airport to San Sebastián Airport refresh daily.
How old do you have to be to fly from San Diego Airport to San Sebastián Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Irun

Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to San Sebastian?

It is quick and easy to find San Diego to San Sebastian flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.

Can I find flights from San Diego to San Sebastian with flexible booking policies on momondo?

All flight searches from San Diego to San Sebastian on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to San Sebastian?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to San Sebastian.

I’m not ready to book a flight from San Diego to San Sebastian right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Sebastian, momondo offers a useful price alert feature which will track prices for flights to San Sebastian from San Diego and alert you when they change.