Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Spain to San Diego from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spain to San Diego departing on 3/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Spain to San Diego

Recent round-trip flight deals from Spain to San Diego

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 pm - 8:39 am
BCN
-
SAN
27h 34m1 stop
Multiple Airlines Logo
11:00 am - 4:20 pm
SAN
-
BCN
20h 20m1 stop
$678Multiple Airlines
Thu, Apr 16 - Thu, Oct 1
Multiple Airlines Logo
6:10 pm - 8:00 pm
BCN
-
SAN
34h 50m1 stop
Multiple Airlines Logo
7:11 am - 1:15 pm
SAN
-
BCN
21h 04m2 stops
$692Multiple Airlines
Sun, Jan 25 - Wed, Feb 11
Scandinavian Airlines Logo
7:10 pm - 10:47 pm
BCN
-
SAN
36h 37m2 stops
Scandinavian Airlines Logo
3:15 pm - 6:05 pm
SAN
-
BCN
41h 50m2 stops
$706Scandinavian Airlines
Mon, Feb 2 - Mon, Feb 16
Scandinavian Airlines Logo
7:10 pm - 10:47 pm
BCN
-
SAN
36h 37m2 stops
Scandinavian Airlines Logo
3:15 pm - 6:05 pm
SAN
-
BCN
41h 50m2 stops
$712Scandinavian Airlines
Mon, Feb 2 - Mon, Feb 16
Delta Logo
1:05 pm - 12:05 pm
MAD
-
SAN
32h 00m1 stop
Delta Logo
6:25 am - 11:30 am
SAN
-
MAD
20h 05m2 stops
$760Delta
Mon, Feb 23 - Thu, Mar 5
Delta Logo
6:00 am - 7:08 pm
VLC
-
SAN
22h 08m2 stops
Delta Logo
2:20 pm - 11:00 pm
SAN
-
VLC
23h 40m2 stops
$761Delta
Fri, Jan 30 - Fri, Feb 6
Iberia Logo
5:45 pm - 8:32 am
VLC
-
SAN
23h 47m2 stops
Iberia Logo
9:00 am - 8:00 pm
SAN
-
VLC
27h 00m2 stops
$831Iberia
Mon, Jan 12 - Tue, Mar 17
Iberia Logo
9:25 am - 10:50 pm
SCQ
-
SAN
22h 25m2 stops
Iberia Logo
10:50 am - 9:05 pm
SAN
-
SCQ
25h 15m2 stops
$920Iberia
Fri, Jan 30 - Fri, Feb 6
American Airlines Logo
9:20 am - 9:58 pm
LCG
-
SAN
21h 38m2 stops
American Airlines Logo
10:05 pm - 8:40 am
SAN
-
LCG
25h 35m2 stops
$982American Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
6:30 am - 10:48 pm
LCG
-
SAN
25h 18m2 stops
American Airlines Logo
9:51 pm - 5:05 pm
SAN
-
LCG
34h 14m2 stops
$983American Airlines
Wed, Feb 18 - Sun, Feb 22

Scandinavian Airlines flights from Spain to San Diego

Our best Scandinavian Airlines deals on Spain to San Diego flight tickets
Scandinavian Airlines
Jan 28
MAD5:00 pmMadrid Barajas
38h 47m
2 stops
SAN10:47 pmSan Diego
Jan 31
SAN10:37 amSan Diego
44h 33m
2 stops
MAD4:10 pmMadrid Barajas
$741
Find similar
Scandinavian Airlines
Jan 28
MAD5:00 pmMadrid Barajas
38h 47m
2 stops
SAN10:47 pmSan Diego
Jan 31
SAN2:55 pmSan Diego
40h 15m
2 stops
MAD4:10 pmMadrid Barajas
$742
Find similar
Scandinavian Airlines
Feb 26
AGP6:30 pmMalaga
37h 34m
2 stops
SAN11:04 pmSan Diego
Mar 2
SAN10:37 amSan Diego
46h 03m
2 stops
AGP5:40 pmMalaga
$799
Find similar

Air France flights from Spain to San Diego

Our best Air France deals on Spain to San Diego flight tickets
Air France
Jan 12
BCN10:15 amBarcelona-El Prat
19h 10m
1 stop
SAN8:25 pmSan Diego
Jan 27
SAN11:43 amSan Diego
18h 17m
2 stops
BCN3:00 pmBarcelona-El Prat
$753
Find similar
Air France
Jan 12
BCN10:15 amBarcelona-El Prat
21h 30m
2 stops
SAN10:45 pmSan Diego
Jan 27
SAN11:43 amSan Diego
17h 17m
2 stops
BCN2:00 pmBarcelona-El Prat
$761
Find similar
Air France
Jan 12
VLC6:00 amValencia
21h 58m
2 stops
SAN6:58 pmSan Diego
Mar 17
SAN3:00 pmSan Diego
17h 10m
1 stop
VLC4:10 pmValencia
$878
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Spain to San Diego 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 December 18, 2025.
Use the filters below to find and compare flights from Spain to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Thu 4/16

2:05 pm-8:39 am

1 stop27h 34m

San Diego

Thu 10/1

11:00 am-4:20 pm

1 stop20h 20m

$678

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Sun 1/25

6:10 pm-8:00 pm

1 stop34h 50m

San Diego

Wed 2/11

7:11 am-1:15 pm

2 stops21h 04m

$692

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/2

7:10 pm-10:47 pm

2 stops36h 37m

San Diego

Mon 2/16

3:15 pm-6:05 pm

2 stops41h 50m

$706

BarcelonaSan Diego

BCN - SAN

BCNSAN

Barcelona-El Prat

Mon 2/2

7:10 pm-10:47 pm

2 stops36h 37m

San Diego

Mon 2/16

3:15 pm-6:05 pm

2 stops41h 50m

$712

MadridSan Diego

MAD - SAN

MADSAN

Madrid Barajas

Mon 2/23

1:05 pm-12:05 pm

1 stop32h 00m

San Diego

Thu 3/5

6:25 am-11:30 am

2 stops20h 05m

$760

ValenciaSan Diego

VLC - SAN

VLCSAN

Valencia

Fri 1/30

6:00 am-7:08 pm

2 stops22h 08m

San Diego

Fri 2/6

2:20 pm-11:00 pm

2 stops23h 40m

$761

ValenciaSan Diego

VLC - SAN

VLCSAN

Valencia

Mon 1/12

5:45 pm-8:32 am

2 stops23h 47m

San Diego

Tue 3/17

9:00 am-8:00 pm

2 stops27h 00m

$831

Santiago de CompostelaSan Diego

SCQ - SAN

SCQSAN

Santiago de Compostela

Fri 1/30

9:25 am-10:50 pm

2 stops22h 25m

San Diego

Fri 2/6

10:50 am-9:05 pm

2 stops25h 15m

$920

A CoruñaSan Diego

LCG - SAN

LCGSAN

A Coruña

Wed 2/18

9:20 am-9:58 pm

2 stops21h 38m

San Diego

Sun 2/22

10:05 pm-8:40 am

2 stops25h 35m

$982

A CoruñaSan Diego

LCG - SAN

LCGSAN

A Coruña

Wed 2/18

6:30 am-10:48 pm

2 stops25h 18m

San Diego

Sun 2/22

9:51 pm-5:05 pm

2 stops34h 14m

$983

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

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

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

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of March, then departing from Spain during the month January is also very affordable. Most momondo users find prices during this month for around $707.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Spain to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $785. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,346. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

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

The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $904. Flights in the afternoon are often more expensive with an average ticket price of $1,239.

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $888 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Spain for as low as $751 on momondo.

Can stopping save me money on Spain to San Diego flights?

You could potentially save up to 10% on your flight if you consider stops on a Spain to San Diego flight.

Cheap Spain to San Diego flight deals and tips

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

Fastest flight time

16h 27m

Direct flights

None
The fastest flight from Spain to San Diego takes 16h 27m
There are no direct flights from Spain to San Diego. There are no popular flight routes from Spain to San Diego.
Search flight deals

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

    Prices for flights from Spain to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Spain to San Diego Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Spain to San Diego Airport.

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

    The required travel and health documents for your San Diego 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 San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Spain to San Diego

Compare and see reviews for airlines that fly from Spain to San Diego with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $639Free CancellationRating
7.0
3,053 reviews
Search Iberia flights
American AirlinesPriceFrom $811Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
Imperial Beach
Borrego Springs
La Mesa
San Ysidro
Alpine
Lemon Grove
Santee

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spain to San Diego. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to San Diego from Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Spain to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States