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Cheap flights from San Diego to Santander from $543

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Santander departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from San Diego to Santander

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:54 am - 8:45 am
SAN
-
SDR
37h 51m
2 stops
Multiple Airlines Logo
6:30 am - 10:13 pm
SDR
-
SAN
24h 43m
2 stops
$1,400Multiple Airlines
jue., jun. 11 - mar., jun. 30
Multiple Airlines Logo
9:43 am - 5:00 pm
SAN
-
SDR
22h 17m
2 stops
Multiple Airlines Logo
6:30 am - 8:29 pm
SDR
-
SAN
22h 59m
2 stops
$1,408Multiple Airlines
sáb., ago. 8 - jue., ago. 13
Multiple Airlines Logo
9:43 am - 5:00 pm
SAN
-
SDR
22h 17m
2 stops
Multiple Airlines Logo
6:30 am - 8:29 pm
SDR
-
SAN
22h 59m
2 stops
$1,411Multiple Airlines
sáb., ago. 8 - jue., ago. 13
Multiple Airlines Logo
1:30 pm - 5:00 pm
SAN
-
SDR
18h 30m
2 stops
Multiple Airlines Logo
6:30 am - 8:29 pm
SDR
-
SAN
22h 59m
2 stops
$1,425Multiple Airlines
sáb., ago. 8 - jue., ago. 13
Multiple Airlines Logo
1:30 pm - 5:00 pm
SAN
-
SDR
18h 30m
2 stops
Multiple Airlines Logo
6:30 am - 8:29 pm
SDR
-
SAN
22h 59m
2 stops
$1,436Multiple Airlines
sáb., ago. 8 - jue., ago. 13
Multiple Airlines Logo
1:30 pm - 9:50 pm
SAN
-
SDR
23h 20m
2 stops
Multiple Airlines Logo
6:30 am - 10:33 pm
SDR
-
SAN
25h 03m
2 stops
$1,442Multiple Airlines
sáb., ago. 8 - jue., ago. 13
Multiple Airlines Logo
10:28 pm - 5:00 pm
SAN
-
SDR
57h 32m
3 stops
Multiple Airlines Logo
6:30 am - 11:39 pm
SDR
-
SAN
26h 09m
2 stops
$1,455Multiple Airlines
jue., jun. 11 - mar., jun. 30
Iberia Logo
3:21 pm - 5:00 pm
SAN
-
SDR
16h 39m
2 stops
Iberia Logo
9:20 am - 11:56 pm
SDR
-
SAN
23h 36m
2 stops
$1,620Iberia
dom., may. 10 - sáb., may. 16
Multiple Airlines Logo
9:10 pm - 9:40 am
SAN
-
SDR
51h 30m
2 stops
Multiple Airlines Logo
9:35 pm - 9:29 pm
SDR
-
SAN
32h 54m
2 stops
$1,767Multiple Airlines
sáb., jun. 6 - sáb., jun. 20
Multiple Airlines Logo
1:19 pm - 9:50 pm
SAN
-
SDR
23h 31m
2 stops
Multiple Airlines Logo
9:35 pm - 8:07 pm
SDR
-
SAN
31h 32m
2 stops
$1,834Multiple Airlines
sáb., jun. 6 - sáb., jun. 20

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Iberia flights from San Diego to Santander

Our best Iberia deals on San Diego to Santander flight tickets
Iberia
May 10
SAN3:21 pmSan Diego
16h 39m
2 stops
SDR5:00 pmSantander
May 16
SDR9:20 amSantander
23h 36m
2 stops
SAN11:56 pmSan Diego
$1,620
Iberia
Jun 6
SAN9:20 amSan Diego
27h 30m
2 stops
SDR9:50 pmSantander
Jun 20
SDR9:35 pmSantander
32h 54m
2 stops
SAN9:29 pmSan Diego
$1,956
Iberia
Aug 4
SAN7:40 pmSan Diego
17h 10m
2 stops
SDR9:50 pmSantander
Aug 14
SDR10:05 amSantander
17h 56m
2 stops
SAN7:01 pmSan Diego
$2,777

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Santander 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, momondo users made 832,500 searches. Data last updated abril 15, 2026.
Use the filters below to find and compare flights from San Diego to Santander that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSantander

SAN - SDR

SANSDR

San Diego

jue. 6/11

9:54 am-8:45 am

2 stops37h 51m

Santander

mar. 6/30

6:30 am-10:13 pm

2 stops24h 43m

$1,400

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 8/8

9:43 am-5:00 pm

2 stops22h 17m

Santander

jue. 8/13

6:30 am-8:29 pm

2 stops22h 59m

$1,408

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 8/8

9:43 am-5:00 pm

2 stops22h 17m

Santander

jue. 8/13

6:30 am-8:29 pm

2 stops22h 59m

$1,411

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 8/8

1:30 pm-5:00 pm

2 stops18h 30m

Santander

jue. 8/13

6:30 am-8:29 pm

2 stops22h 59m

$1,425

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 8/8

1:30 pm-5:00 pm

2 stops18h 30m

Santander

jue. 8/13

6:30 am-8:29 pm

2 stops22h 59m

$1,436

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 8/8

1:30 pm-9:50 pm

2 stops23h 20m

Santander

jue. 8/13

6:30 am-10:33 pm

2 stops25h 03m

$1,442

San DiegoSantander

SAN - SDR

SANSDR

San Diego

jue. 6/11

10:28 pm-5:00 pm

3 stops57h 32m

Santander

mar. 6/30

6:30 am-11:39 pm

2 stops26h 09m

$1,455
Quickest round-trip

San DiegoSantander

SAN - SDR

SANSDR

San Diego

dom. 5/10

3:21 pm-5:00 pm

2 stops16h 39m

Santander

sáb. 5/16

9:20 am-11:56 pm

2 stops23h 36m

$1,620

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 6/6

9:10 pm-9:40 am

2 stops51h 30m

Santander

sáb. 6/20

9:35 pm-9:29 pm

2 stops32h 54m

$1,767

San DiegoSantander

SAN - SDR

SANSDR

San Diego

sáb. 6/6

1:19 pm-9:50 pm

2 stops23h 31m

Santander

sáb. 6/20

9:35 pm-8:07 pm

2 stops31h 32m

$1,834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

When to book flights from San Diego to Santander

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

Cheap San Diego to Santander (SAN to SDR) flight deals and tips

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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from San Diego to Santander takes 17h 10m
There are no direct flights from San Diego to Santander. There are no popular flight routes from San Diego to Santander.
Search flight deals

Frequently asked questions about flying from San Diego to Santander

  • How far is San Diego to Santander by plane?

    A flight from San Diego to Santander will travel around 5699.4 mi. Typically, this will take 17h 10m by plane in normal conditions.

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

    Prices for flights from San Diego Airport to Santander Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to Santander Airport.

  • What documentation or ID do you need to fly to Santander Airport?

    The required travel and health documents for your Santander Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santander Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from San Diego to Santander

  • How do I get Price Alerts for flights from San Diego to Santander?

    Confirm your travel details to search for the latest offers for flights from San Diego to Santander. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Diego to Santander with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Santander?

Book flights to Santander if you plan to visit one of these locations
Llanes
Potes

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Santander. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for San Diego to Santander flights to just show those with flexible booking policies.

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

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 Santander.

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

If you are not ready to book a flight from San Diego to Santander now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Santander and let you know when they change.

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