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$359+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MAD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$604
(KLM)

One-way from

$359
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$937
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. 20% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Expedia deal was found by Cheapflights users on 4/16. 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.
Tue 10/144:47 pmSAN - VLC
2 stops17h 48mMultiple Airlines
Fri 10/247:25 amVLC - SAN
2 stops25h 38mMultiple Airlines
Deal found 4/16$580
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:00 amSAN - BIO
2 stops21h 30mDelta
Thu 10/166:50 amBIO - SAN
1 stop14h 10mDelta
Deal found 4/16$598
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:55 pmSAN - VLC
1 stop24h 05mDelta
Fri 10/246:20 amVLC - SAN
2 stops25h 34mDelta
Deal found 4/16$603
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:55 pmSAN - AGP
1 stop20h 15mKLM
Fri 10/2410:40 amAGP - SAN
2 stops22h 05mKLM
Deal found 4/16$604
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 9/198:11 pmSAN - BCN
1 stop32h 49mUnited Airlines
Thu 10/21:15 pmBCN - SAN
1 stop31h 26mUnited Airlines
Deal found 4/15$607
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:10 amSAN - VLC
2 stops24h 50mAir Canada
Fri 10/246:00 amVLC - SAN
2 stops38h 52mAir Canada
Deal found 4/16$633
This Air Canada deal was found by Cheapflights users on 4/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:10 amSAN - BIO
2 stops25h 10mAir Canada
Sun 10/266:45 amBIO - SAN
2 stops20h 40mAir Canada
Deal found 4/16$633
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 9/246:45 amSAN - BIO
2 stops24h 20mUnited Airlines
Thu 10/166:45 amBIO - SAN
2 stops38h 07mUnited Airlines
Deal found 4/17$638
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 9/247:50 pmSAN - BIO
2 stops18h 25mMultiple Airlines
Thu 10/161:30 pmBIO - SAN
2 stops19h 33mMultiple Airlines
Deal found 4/17$642
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:00 pmSAN - BIO
2 stops17h 30mKLM
Thu 10/166:50 amBIO - SAN
1 stop14h 10mKLM
Deal found 4/17$648
This Air France deal was found by Cheapflights users on 4/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:35 pmSAN - VLC
2 stops18h 45mAir France
Fri 10/316:00 amVLC - SAN
2 stops20h 26mAir France
Deal found 4/16$653
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sun 10/1210:30 pmSAN - VLC
2 stops34h 30mUnited Airlines
Fri 11/1412:55 pmVLC - SAN
3 stops35h 38mUnited Airlines
Deal found 4/16$654

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 April 17, 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 DiegoSeville

SAN - SVQ

SANSVQ

San Diego

Wed 10/8

6:45 am-11:35 am

2 stops19h 50m

Sevilla

Tue 10/14

1:10 pm-7:51 pm

2 stops39h 41m

$758

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Tue 8/12

10:46 am-9:05 am

1 stop13h 19m

Madrid Barajas

Thu 8/28

1:45 pm-8:56 pm

1 stop16h 11m

$764

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Sun 8/31

4:41 pm-9:05 am

1 stop31h 24m

Madrid Barajas

Sat 9/20

4:00 pm-11:32 pm

1 stop16h 32m

$766

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Thu 9/11

7:10 pm-7:50 am

3 stops27h 40m

Madrid Barajas

Fri 9/26

6:00 am-7:35 pm

2 stops22h 35m

$767

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Thu 8/28

8:10 am-6:40 am

1 stop13h 30m

Madrid Barajas

Thu 9/18

6:00 am-4:07 pm

2 stops19h 07m

$768

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Wed 5/7

10:25 am-9:55 pm

2 stops26h 30m

Madrid Barajas

Wed 5/14

7:05 am-7:15 pm

2 stops21h 10m

$770

San DiegoMadrid

SAN - MAD

SANMAD

San Diego

Thu 8/21

6:20 am-9:35 am

1 stop18h 15m

Madrid Barajas

Mon 9/22

1:05 pm-12:00 pm

1 stop31h 55m

$779

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Sat 5/3

10:10 pm-7:50 am

2 stops24h 40m

Barcelona-El Prat

Tue 5/20

12:15 pm-7:45 pm

1 stop16h 30m

$782

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Mon 5/5

4:55 pm-7:50 am

2 stops29h 55m

Barcelona-El Prat

Mon 5/12

1:30 pm-3:25 pm

1 stop34h 55m

$783

San DiegoBarcelona

SAN - BCN

SANBCN

San Diego

Tue 5/6

4:55 pm-9:20 am

2 stops31h 25m

Barcelona-El Prat

Wed 5/21

12:15 pm-12:00 pm

2 stops32h 45m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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 $1,101). 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 April 17, 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.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 April 17, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from San Diego to Spain. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
775 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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 JetBlue, with whom users have recently found tickets for as low as $429. However, be on the lookout for offers from Aer Lingus and Lufthansa, 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 - Malaga, 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 $1,101). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$534Average$623FlexibilityNo cancel feeOn-time77%
DeltaCheapest$540Average$1,029FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$544Average$989FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$555Average$1,223FlexibilityNo cancel feeOn-time67%
IberiaCheapest$557Average$969FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$573Average$639FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$595Average$1,092FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$600Average$1,079FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$624Average$881FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$646Average$965FlexibilityNo cancel feeOn-time69%

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