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$243+ Cheap flights from San Diego (SAN) to Spain

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MAD
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from San Diego to Spain

Keep the following information in mind while searching for San Diego to Spain flight deals. Data was last updated julio 29, 2025.

Round-trip from

$542
(Cheapflightsfares)

One-way from

$243
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$882
From San Diego to Spain
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One-way flight from San Diego to Spain
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Highest demand for flights based on searches. 14% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Diego to Spain

Cheapest flights from San Diego to Spain
Explore the most affordable flight options available from San Diego to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/284:55 pmSAN - MAD
2 stops28h 45mAir Canada
mar. 10/712:45 pmMAD - SAN
1 stop15h 50mAir Canada
Deal found 7/29$542
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/201:35 pmSAN - MAD
3 stops33h 45mMultiple Airlines
jue. 10/210:05 amMAD - SAN
3 stops22h 19mMultiple Airlines
Deal found 7/27$555
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/188:10 amSAN - MAD
1 stop13h 30mUnited Airlines
vie. 9/2612:45 pmMAD - SAN
2 stops36h 05mUnited Airlines
Deal found 7/28$560
This eDestinos deal was found by Cheapflights users on 7/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/286:15 amSAN - MAD
1 stop16h 40mIberia
mar. 10/71:45 pmMAD - SAN
1 stop16h 36mIberia
Deal found 7/27$572
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/214:40 pmSAN - VLC
1 stop17h 50mMultiple Airlines
mar. 10/77:25 amVLC - SAN
2 stops22h 47mMultiple Airlines
Deal found 7/27$588
This United deal was found by Cheapflights users on 7/29. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2010:40 pmSAN - AGP
1 stop23h 55mMultiple Airlines
lun. 10/62:30 pmAGP - SAN
1 stop33h 55mMultiple Airlines
Deal found 7/29$588
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/214:40 pmSAN - VLC
1 stop17h 50mBritish Airways
mar. 10/71:25 pmVLC - SAN
1 stop37h 35mBritish Airways
Deal found 7/27$589
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/137:50 pmSAN - AGP
1 stop29h 35mBritish Airways
vie. 10/2411:40 amAGP - SAN
1 stop15h 20mBritish Airways
Deal found 7/29$589
This American Airlines deal was found by Cheapflights users on 7/27. 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.
lun. 10/1311:46 amSAN - AGP
2 stops18h 09mAmerican Airlines
vie. 10/2411:40 amAGP - SAN
1 stop15h 20mAmerican Airlines
Deal found 7/27$592
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/95:35 pmSAN - MAD
1 stop15h 15mLufthansa
lun. 12/156:35 pmMAD - SAN
1 stop30h 10mLufthansa
Deal found 7/28$602
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/195:55 pmSAN - BIO
2 stops20h 10mLufthansa
jue. 11/277:25 amBIO - SAN
1 stop17h 20mLufthansa
Deal found 7/28$607
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/192:16 pmSAN - BIO
2 stops24h 04mUnited Airlines
jue. 11/276:30 amBIO - SAN
2 stops34h 36mUnited Airlines
Deal found 7/29$610

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Spain 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 julio 29, 2025.
Use the filters below to find and compare flights from San Diego to Spain that are best for you.

Fly from

San Diego

Fly to

Spain

Route

Depart

Return

Price

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

dom. 9/28

4:55 pm-6:40 am

2 stops28h 45m

Madrid Barajas

mar. 10/7

12:45 pm-7:35 pm

1 stop15h 50m

$542

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

sáb. 9/20

1:35 pm-8:20 am

3 stops33h 45m

Madrid Barajas

jue. 10/2

10:05 am-11:24 pm

3 stops22h 19m

$555

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

lun. 8/18

8:10 am-6:40 am

1 stop13h 30m

Madrid Barajas

vie. 9/26

12:45 pm-3:50 pm

2 stops36h 05m

$560

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

dom. 9/28

6:15 am-7:55 am

1 stop16h 40m

Madrid Barajas

mar. 10/7

1:45 pm-9:21 pm

1 stop16h 36m

$572

San DiegoValencia

SAN - VLC

SANVLC

San Diego

dom. 9/21

4:40 pm-7:30 pm

1 stop17h 50m

Valencia

mar. 10/7

7:25 am-9:12 pm

2 stops22h 47m

$588

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

sáb. 9/20

9:45 pm-7:35 am

2 stops24h 50m

Malaga

lun. 10/6

6:25 pm-3:25 pm

1 stop30h 00m

$588

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

mar. 9/23

2:21 pm-5:35 pm

2 stops18h 14m

Madrid Barajas

vie. 10/10

7:10 am-3:25 pm

1 stop17h 15m

$589

San DiegoValencia

SAN - VLC

SANVLC

San Diego

dom. 9/21

4:40 pm-7:30 pm

1 stop17h 50m

Valencia

mar. 10/7

1:25 pm-6:00 pm

1 stop37h 35m

$589

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

lun. 10/13

7:50 pm-10:25 am

1 stop29h 35m

Malaga

vie. 10/24

11:40 am-6:00 pm

1 stop15h 20m

$589

San DiegoMálaga

SAN - AGP

SANAGP

San Diego

lun. 10/13

11:46 am-2:55 pm

2 stops18h 09m

Malaga

vie. 10/24

11:40 am-6:00 pm

1 stop15h 20m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 60 results
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Best time to book a flight from San Diego to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain 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 Spain

What is the cheapest month to book a flight from San Diego to Spain?

Currently, November is the cheapest month in which you can book a flight from San Diego to Spain (average of $543). Flying from San Diego to Spain in June is currently the most expensive (average of $1,052). 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.

What is the cheapest time of day to fly from SAN to ES?

Find hourly flight availability from San Diego to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

When flying from San Diego to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated julio 29, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from San Diego to Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Spain?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Spain.

  • What are the cheapest airlines to fly from San Diego to Spain one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $380. However, be on the lookout for offers from Air Canada and Iberia, as they are both options that can get you from San Diego to Spain for a low price.

  • What are the most popular routes from San Diego to Spain?

    While some choose either San Diego - Barcelona-El Prat or San Diego - Sevilla, San Diego - Madrid Barajas is the most popular route from San Diego to Spain.

  • Can I find deals for flights from San Diego to Spain that include hotel bookings?

    Yes. In addition to deals on San Diego to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Spain.

  • Can I find deals for business class flights from San Diego to Spain?

    Yes. Cheapflights offers flight deals from San Diego to Spain 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 Spain?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Spain (average of $543). Flying from San Diego to Spain in June is currently the most expensive (average of $1,052). 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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Alternative routes for San Diego to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from San Diego to Spain

Discover the top 10 airlines that operate flights from San Diego to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$455Average$888FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$491Average$937FlexibilityNo cancel feeOn-time77%
KLMCheapest$513Average$896FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$523Average$1,114FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$534Average$668FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$542Average$966FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$557Average$1,206FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$578Average$967FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$581Average$1,003FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$624Average$965FlexibilityNo cancel feeOn-time77%

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